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- PDB-7o9k: Human mitochondrial ribosome large subunit assembly intermediate ... -

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Entry
Database: PDB / ID: 7o9k
TitleHuman mitochondrial ribosome large subunit assembly intermediate with MTERF4-NSUN4, MRM2, MTG1, the MALSU module, GTPBP5 and mtEF-Tu
Components
  • (39S ribosomal protein ...) x 47
  • (Mitochondrial ...) x 4
  • 16S rRNA
  • 5-methylcytosine rRNA methyltransferase NSUN4
  • Acyl carrier protein, mitochondrial
  • Elongation factor Tu, mitochondrial
  • Growth arrest and DNA damage-inducible proteins-interacting protein 1
  • MIEF1 upstream open reading frame protein
  • MT-TRNAVAL
  • Peptidyl-tRNA hydrolase ICT1, mitochondrial
  • Ribosomal protein 63, mitochondrial
  • Transcription termination factor 4, mitochondrial
  • UNK
  • rRNA methyltransferase 2, mitochondrial
KeywordsRIBOSOME / Mitochondria / GTPase / Ribosome assembly intermediate
Function / homology
Function and homology information


regulation of respiratory system process / rRNA modification in the mitochondrion / SARS-CoV-2 modulates autophagy / regulation of mitochondrial translation / rRNA 2'-O-methylation / negative regulation of mitochondrial translation / mitochondrial large ribosomal subunit assembly / Protein lipoylation / Complex I biogenesis / rRNA (uridine-2'-O-)-methyltransferase activity ...regulation of respiratory system process / rRNA modification in the mitochondrion / SARS-CoV-2 modulates autophagy / regulation of mitochondrial translation / rRNA 2'-O-methylation / negative regulation of mitochondrial translation / mitochondrial large ribosomal subunit assembly / Protein lipoylation / Complex I biogenesis / rRNA (uridine-2'-O-)-methyltransferase activity / rRNA (cytosine-C5-)-methyltransferase activity / negative regulation of ribosome biogenesis / tRNA (cytidine-5-)-methyltransferase activity / protein lipoylation / Mitochondrial Fatty Acid Beta-Oxidation / RNA methylation / rRNA methyltransferase activity / Respiratory electron transport / mitochondrial transcription / mitochondrial ribosome assembly / mitochondrial translational elongation / mitochondrial translational termination / iron-sulfur cluster assembly complex / microprocessor complex / translation release factor activity, codon nonspecific / Mitochondrial translation elongation / Mitochondrial translation termination / positive regulation of mitochondrial translation / Mitochondrial translation initiation / mitochondrial large ribosomal subunit binding / protein targeting to mitochondrion / mitochondrial fission / camera-type eye development / mitochondrial large ribosomal subunit / Hydrolases; Acting on ester bonds; Endoribonucleases producing 5'-phosphomonoesters / peptidyl-tRNA hydrolase / [2Fe-2S] cluster assembly / mitochondrial small ribosomal subunit / rRNA methylation / aminoacyl-tRNA hydrolase activity / iron-sulfur cluster assembly / translational elongation / mitochondrial ribosome / mitochondrial translation / mitochondrial nucleoid / ribosomal large subunit binding / : / mitochondrial electron transport, NADH to ubiquinone / proton motive force-driven mitochondrial ATP synthesis / mitochondrial respiratory chain complex I assembly / acyl binding / acyl carrier activity / anatomical structure morphogenesis / RNA processing / translation elongation factor activity / Mitochondrial protein degradation / aerobic respiration / rescue of stalled ribosome / Transferases; Transferring one-carbon groups; Methyltransferases / ribosomal large subunit biogenesis / methyltransferase activity / cellular response to leukemia inhibitory factor / fatty acid binding / mitochondrial membrane / fibrillar center / fatty acid biosynthetic process / rRNA processing / large ribosomal subunit / double-stranded RNA binding / ribosome biogenesis / cell junction / heart development / small ribosomal subunit rRNA binding / 5S rRNA binding / large ribosomal subunit rRNA binding / double-stranded DNA binding / endonuclease activity / response to ethanol / mitochondrial outer membrane / cytosolic large ribosomal subunit / mitochondrial inner membrane / cytoplasmic translation / nuclear body / rRNA binding / negative regulation of translation / ribosome / mitochondrial matrix / structural constituent of ribosome / ribonucleoprotein complex / cell cycle / translation / protein domain specific binding / nucleotide binding / GTPase activity / mRNA binding / apoptotic process / synapse / calcium ion binding / regulation of DNA-templated transcription / nucleolus
Similarity search - Function
GTPase, MTG1 / GTP-binding protein, ribosome biogenesis / OBG-type GTPase / GTP1/OBG domain / GTP-binding protein Obg/CgtA / GTP1/OBG domain superfamily / GTP1/OBG / Obg domain profile. / Mitochondrial termination factor repeats / Transcription termination factor, mitochondrial/chloroplastic ...GTPase, MTG1 / GTP-binding protein, ribosome biogenesis / OBG-type GTPase / GTP1/OBG domain / GTP-binding protein Obg/CgtA / GTP1/OBG domain superfamily / GTP1/OBG / Obg domain profile. / Mitochondrial termination factor repeats / Transcription termination factor, mitochondrial/chloroplastic / MTERF superfamily, mitochondrial/chloroplastic / mTERF / MIEF1-MP, LYR domain / Ribosomal silencing factor during starvation / Ribosomal RNA large subunit methyltransferase E / Protein Iojap/ribosomal silencing factor RsfS / : / SAM-dependent methyltransferase RsmB/NOP2-type / RNA (C5-cytosine) methyltransferase / 16S rRNA methyltransferase RsmB/F / SAM-dependent MTase RsmB/NOP-type domain profile. / Ribosomal protein L37, mitochondrial / Ribosomal protein L55, mitochondrial / Mitochondrial ribosomal protein L48 / 39S ribosomal protein L40, mitochondrial / Mitochondrial ribosomal protein L55 superfamily / Mitochondrial ribosomal protein L37 / Mitochondrial ribosomal protein L55 / Mitochondrial ribosomal protein L46 NUDIX / Ribosomal protein S30, mitochondrial / Ribosomal protein L53, mitochondrial / 39S ribosomal protein L53/MRP-L53 / 39S ribosomal protein L42, mitochondrial / Mitochondrial 28S ribosomal protein S32 / Ribosomal protein L28/L40, mitochondrial / Mitochondrial ribosomal protein L28 / Ribosomal protein 63, mitochondrial / Growth arrest/ DNA-damage-inducible protein-interacting protein 1 / Ribosomal protein L51, mitochondrial / Growth arrest and DNA-damage-inducible proteins-interacting protein 1 / Mitochondrial ribosomal subunit / Mitochondrial ribosome protein 63 / Ribosomal protein L37/S30 / Growth arrest and DNA damage-inducible proteins-interacting protein 1 domain superfamily / Mitochondrial 28S ribosomal protein S30 (PDCD9) / 39S ribosomal protein L52, mitochondrial / Mitoribosomal protein mL52 / Ribosomal protein L35, mitochondrial / MRPL44, double-stranded RNA binding domain / GTP-binding protein, orthogonal bundle domain superfamily / Tim44-like domain / Tim44-like domain / Tim44 / Ribosomal protein L7/L12, oligomerisation / Ribosomal protein L7/L12, oligomerisation domain superfamily / Ribosomal protein L7/L12 dimerisation domain / Translation elongation factor EFTu/EF1A, bacterial/organelle / Elongation factor Tu, domain 2 / Elongation factor Tu (EF-Tu), GTP-binding domain / Ribosomal protein L7/L12 / Ribosomal protein L7/L12, C-terminal / Ribosomal protein L7/L12 C-terminal domain / Ribosomal protein L49/IMG2 / Mitochondrial large subunit ribosomal protein (Img2) / Ribosomal protein L46, N-terminal / 39S mitochondrial ribosomal protein L46 / Ribosomal protein L50, mitochondria / Ribosomal protein L27/L41, mitochondrial / Mitochondrial ribosomal protein L27 / Ribosomal subunit 39S / 39S ribosomal protein L46, mitochondrial / 39S ribosomal protein L43/54S ribosomal protein L51 / Ribosomal protein L47, mitochondrial / MRP-L47 superfamily, mitochondrial / Mitochondrial 39-S ribosomal protein L47 (MRP-L47) / Phosphatidylethanolamine-binding protein / Phosphatidylethanolamine-binding protein / Phosphatidylethanolamine-binding protein, eukaryotic / PEBP-like superfamily / Ribosomal protein L7/L12, C-terminal/adaptor protein ClpS-like / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain profile. / Threonyl/alanyl tRNA synthetase, class II-like, putative editing domain superfamily / TGS domain profile. / Translation elongation factor EFTu/EF1A, C-terminal / Elongation factor Tu C-terminal domain / TGS / TGS-like / OBG-type guanine nucleotide-binding (G) domain / OBG-type guanine nucleotide-binding (G) domain profile. / Peptide chain release factor class I / RF-1 domain / Ribonuclease III, endonuclease domain superfamily / 50S ribosome-binding GTPase / Translation elongation factor EF1A/initiation factor IF2gamma, C-terminal / GTP binding domain / Double stranded RNA-binding domain (dsRBD) profile. / Double-stranded RNA-binding domain / Complex 1 LYR protein domain / Complex 1 protein (LYR family)
Similarity search - Domain/homology
GUANOSINE-5'-DIPHOSPHATE / GUANOSINE-5'-TRIPHOSPHATE / 4'-PHOSPHOPANTETHEINE / S-ADENOSYL-L-HOMOCYSTEINE / S-ADENOSYLMETHIONINE / : / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) ...GUANOSINE-5'-DIPHOSPHATE / GUANOSINE-5'-TRIPHOSPHATE / 4'-PHOSPHOPANTETHEINE / S-ADENOSYL-L-HOMOCYSTEINE / S-ADENOSYLMETHIONINE / : / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) / Mitochondrial ribosomal protein L18, isoform CRA_b / Large ribosomal subunit protein uL22m / Mitochondrial ribosome and complex I assembly factor AltMIEF1 / Acyl carrier protein, mitochondrial / Large ribosomal subunit protein bL33m / Large ribosomal subunit protein uL3m / Large ribosomal subunit protein bL19m / Elongation factor Tu, mitochondrial / Large ribosomal subunit protein bL12m / Large ribosomal subunit protein bL28m / Large ribosomal subunit protein mL49 / Large ribosomal subunit protein mL62 / Large ribosomal subunit protein uL23m / Large ribosomal subunit protein mL51 / Large ribosomal subunit protein uL2m / Large ribosomal subunit protein mL54 / Large ribosomal subunit protein uL14m / Large ribosomal subunit protein bL21m / Transcription termination factor 4, mitochondrial / Large ribosomal subunit protein mL55 / Large ribosomal subunit protein uL10m / Large ribosomal subunit protein mL52 / Large ribosomal subunit protein mL41 / Large ribosomal subunit protein mL50 / Large ribosomal subunit protein mL43 / Large ribosomal subunit protein mL64 / Large ribosomal subunit protein uL30m / Large ribosomal subunit protein uL24m / 5-methylcytosine rRNA methyltransferase NSUN4 / Large ribosomal subunit protein mL38 / Mitochondrial assembly of ribosomal large subunit protein 1 / Large ribosomal subunit protein mL53 / Large ribosomal subunit protein mL48 / Large ribosomal subunit protein bL34m / Large ribosomal subunit protein mL63 / Large ribosomal subunit protein mL45 / Mitochondrial ribosome-associated GTPase 1 / Large ribosomal subunit protein bL32m / Large ribosomal subunit protein bL20m / Large ribosomal subunit protein uL13m / Large ribosomal subunit protein bL9m / Large ribosomal subunit protein uL4m / Large ribosomal subunit protein mL37 / Large ribosomal subunit protein mL46 / Mitochondrial ribosome-associated GTPase 2 / Large ribosomal subunit protein mL44 / Large ribosomal subunit protein uL29m / Large ribosomal subunit protein mL65 / Large ribosomal subunit protein mL40 / Large ribosomal subunit protein bL17m / Large ribosomal subunit protein mL66 / Large ribosomal subunit protein uL16m / Large ribosomal subunit protein mL39 / Large ribosomal subunit protein bL35m / Large ribosomal subunit protein uL15m / Large ribosomal subunit protein bL36m / Large ribosomal subunit protein bL27m / rRNA methyltransferase 2, mitochondrial / Large ribosomal subunit protein uL11m / Large ribosomal subunit protein mL42
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.1 Å
AuthorsValentin Gese, G. / Hallberg, B.M.
CitationJournal: Nat Commun / Year: 2021
Title: Structural basis for late maturation steps of the human mitoribosomal large subunit.
Authors: Miriam Cipullo / Genís Valentín Gesé / Anas Khawaja / B Martin Hällberg / Joanna Rorbach /
Abstract: Mitochondrial ribosomes (mitoribosomes) synthesize a critical set of proteins essential for oxidative phosphorylation. Therefore, mitoribosomal function is vital to the cellular energy supply. ...Mitochondrial ribosomes (mitoribosomes) synthesize a critical set of proteins essential for oxidative phosphorylation. Therefore, mitoribosomal function is vital to the cellular energy supply. Mitoribosome biogenesis follows distinct molecular pathways that remain poorly understood. Here, we determine the cryo-EM structures of mitoribosomes isolated from human cell lines with either depleted or overexpressed mitoribosome assembly factor GTPBP5, allowing us to capture consecutive steps during mitoribosomal large subunit (mt-LSU) biogenesis. Our structures provide essential insights into the last steps of 16S rRNA folding, methylation and peptidyl transferase centre (PTC) completion, which require the coordinated action of nine assembly factors. We show that mammalian-specific MTERF4 contributes to the folding of 16S rRNA, allowing 16 S rRNA methylation by MRM2, while GTPBP5 and NSUN4 promote fine-tuning rRNA rearrangements leading to PTC formation. Moreover, our data reveal an unexpected involvement of the elongation factor mtEF-Tu in mt-LSU assembly, where mtEF-Tu interacts with GTPBP5, similar to its interaction with tRNA during translational elongation.
History
DepositionApr 16, 2021Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jun 30, 2021Provider: repository / Type: Initial release

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Assembly

Deposited unit
0: 39S ribosomal protein L32, mitochondrial
a: 39S ribosomal protein L42, mitochondrial
1: 39S ribosomal protein L33, mitochondrial
2: 39S ribosomal protein L34, mitochondrial
3: 39S ribosomal protein L35, mitochondrial
4: 39S ribosomal protein L36, mitochondrial
5: 39S ribosomal protein L37, mitochondrial
6: 39S ribosomal protein L38, mitochondrial
7: 39S ribosomal protein L39, mitochondrial
8: 39S ribosomal protein L40, mitochondrial
9: 39S ribosomal protein L41, mitochondrial
A: 16S rRNA
A1: 5-methylcytosine rRNA methyltransferase NSUN4
B: MT-TRNAVAL
A2: Transcription termination factor 4, mitochondrial
C: Mitochondrial ribosome-associated GTPase 1
D: 39S ribosomal protein L2, mitochondrial
E: 39S ribosomal protein L3, mitochondrial
F: 39S ribosomal protein L4, mitochondrial
FF: 39S ribosomal protein L12, mitochondrial
G: Mitochondrial ribosome-associated GTPase 2
H: 39S ribosomal protein L9, mitochondrial
I: 39S ribosomal protein L10, mitochondrial
J: 39S ribosomal protein L11, mitochondrial
K: 39S ribosomal protein L13, mitochondrial
L: 39S ribosomal protein L14, mitochondrial
M: 39S ribosomal protein L15, mitochondrial
N: 39S ribosomal protein L16, mitochondrial
O: 39S ribosomal protein L17, mitochondrial
P: Mitochondrial ribosomal protein L18, isoform CRA_b
Q: 39S ribosomal protein L19, mitochondrial
R: 39S ribosomal protein L20, mitochondrial
S: 39S ribosomal protein L21, mitochondrial
T: 39S ribosomal protein L22, mitochondrial
U: 39S ribosomal protein L23, mitochondrial
V: 39S ribosomal protein L24, mitochondrial
W: 39S ribosomal protein L27, mitochondrial
X: 39S ribosomal protein L28, mitochondrial
Y: 39S ribosomal protein L47, mitochondrial
Z: 39S ribosomal protein L30, mitochondrial
b: 39S ribosomal protein L43, mitochondrial
c: 39S ribosomal protein L44, mitochondrial
d: 39S ribosomal protein L45, mitochondrial
e: 39S ribosomal protein L46, mitochondrial
f: 39S ribosomal protein L48, mitochondrial
g: 39S ribosomal protein L49, mitochondrial
h: 39S ribosomal protein L50, mitochondrial
i: 39S ribosomal protein L51, mitochondrial
j: 39S ribosomal protein L52, mitochondrial
k: 39S ribosomal protein L53, mitochondrial
l: 39S ribosomal protein L54, mitochondrial
m: 39S ribosomal protein L55, mitochondrial
n: rRNA methyltransferase 2, mitochondrial
o: Ribosomal protein 63, mitochondrial
p: Peptidyl-tRNA hydrolase ICT1, mitochondrial
q: Growth arrest and DNA damage-inducible proteins-interacting protein 1
r: 39S ribosomal protein S18a, mitochondrial
s: 39S ribosomal protein S30, mitochondrial
t: Elongation factor Tu, mitochondrial
t1: 39S ribosomal protein L12, mitochondrial
t2: 39S ribosomal protein L12, mitochondrial
t3: 39S ribosomal protein L12, mitochondrial
t4: 39S ribosomal protein L12, mitochondrial
t5: 39S ribosomal protein L12, mitochondrial
t6: 39S ribosomal protein L12, mitochondrial
u: Mitochondrial assembly of ribosomal large subunit protein 1
v: MIEF1 upstream open reading frame protein
w: Acyl carrier protein, mitochondrial
UNK: UNK
hetero molecules


Theoretical massNumber of molelcules
Total (without water)2,196,276170
Polymers2,191,33469
Non-polymers4,942101
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_5551

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Components

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39S ribosomal protein ... , 47 types, 53 molecules 0a123456789DEFFFt1t2t3t4t5t6HIJKLMNOQ...

#1: Protein 39S ribosomal protein L32, mitochondrial / MRP-L32 / Mitochondrial large ribosomal subunit protein bL32m


Mass: 21437.799 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BYC8
#2: Protein 39S ribosomal protein L42, mitochondrial / MRP-L42 / 39S ribosomal protein L31 / mitochondrial / MRP-L31 / Mitochondrial large ribosomal ...MRP-L42 / 39S ribosomal protein L31 / mitochondrial / MRP-L31 / Mitochondrial large ribosomal subunit protein mL42


Mass: 16691.176 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9Y6G3
#3: Protein 39S ribosomal protein L33, mitochondrial / MRP-L33 / Mitochondrial large ribosomal subunit protein bL33m


Mass: 7635.204 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: O75394
#4: Protein 39S ribosomal protein L34, mitochondrial / MRP-L34 / Mitochondrial large ribosomal subunit protein bL34m


Mass: 10183.913 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BQ48
#5: Protein 39S ribosomal protein L35, mitochondrial / MRP-L35 / Mitochondrial large ribosomal subunit protein bL35m


Mass: 21558.488 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9NZE8
#6: Protein 39S ribosomal protein L36, mitochondrial / MRP-L36 / BRCA1-interacting protein 1 / Mitochondrial large ribosomal subunit protein bL36m


Mass: 11809.301 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9P0J6
#7: Protein 39S ribosomal protein L37, mitochondrial / MRP-L37 / 39S ribosomal protein L2 / mitochondrial / MRP-L2 / Mitochondrial large ribosomal subunit ...MRP-L37 / 39S ribosomal protein L2 / mitochondrial / MRP-L2 / Mitochondrial large ribosomal subunit protein mL37


Mass: 48183.344 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BZE1
#8: Protein 39S ribosomal protein L38, mitochondrial / MRP-L38 / Mitochondrial large ribosomal subunit protein mL38


Mass: 44659.430 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q96DV4
#9: Protein 39S ribosomal protein L39, mitochondrial / MRP-L39 / 39S ribosomal protein L5 / mitochondrial / MRP-L5 / Mitochondrial large ribosomal subunit ...MRP-L39 / 39S ribosomal protein L5 / mitochondrial / MRP-L5 / Mitochondrial large ribosomal subunit protein mL39


Mass: 38764.785 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9NYK5
#10: Protein 39S ribosomal protein L40, mitochondrial / MRP-L40 / Mitochondrial large ribosomal subunit protein mL40 / Nuclear localization signal- ...MRP-L40 / Mitochondrial large ribosomal subunit protein mL40 / Nuclear localization signal-containing protein deleted in velocardiofacial syndrome / Up-regulated in metastasis


Mass: 24534.422 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9NQ50
#11: Protein 39S ribosomal protein L41, mitochondrial / MRP-L41 / 39S ribosomal protein L27 homolog / Bcl-2-interacting mitochondrial ribosomal protein L41 ...MRP-L41 / 39S ribosomal protein L27 homolog / Bcl-2-interacting mitochondrial ribosomal protein L41 / Cell proliferation-inducing gene 3 protein / MRP-L27 homolog / Mitochondrial large ribosomal subunit protein mL41


Mass: 15404.708 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q8IXM3
#17: Protein 39S ribosomal protein L2, mitochondrial / MRP-L2 / Mitochondrial large ribosomal subunit protein uL2m


Mass: 33355.941 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q5T653
#18: Protein 39S ribosomal protein L3, mitochondrial / MRP-L3 / Mitochondrial large ribosomal subunit protein uL3m


Mass: 38689.562 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P09001
#19: Protein 39S ribosomal protein L4, mitochondrial / MRP-L4 / Mitochondrial large ribosomal subunit protein uL4m


Mass: 34970.195 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BYD3
#20: Protein
39S ribosomal protein L12, mitochondrial / MRP-L12 / 5c5-2 / Mitochondrial large ribosomal subunit protein bL12m


Mass: 21378.164 Da / Num. of mol.: 7 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P52815
#22: Protein 39S ribosomal protein L9, mitochondrial / MRP-L9 / Mitochondrial large ribosomal subunit protein bL9m


Mass: 30296.355 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BYD2
#23: Protein 39S ribosomal protein L10, mitochondrial / MRP-L10 / 39S ribosomal protein L8 / mitochondrial / MRP-L8 / Mitochondrial large ribosomal subunit ...MRP-L10 / 39S ribosomal protein L8 / mitochondrial / MRP-L8 / Mitochondrial large ribosomal subunit protein uL10m


Mass: 29322.529 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q7Z7H8
#24: Protein 39S ribosomal protein L11, mitochondrial / MRP-L11 / Mitochondrial large ribosomal subunit protein uL11m


Mass: 20716.227 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9Y3B7
#25: Protein 39S ribosomal protein L13, mitochondrial / MRP-L13 / Mitochondrial large ribosomal subunit protein uL13m


Mass: 20722.988 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BYD1
#26: Protein 39S ribosomal protein L14, mitochondrial / MRP-L14 / 39S ribosomal protein L32 / mitochondrial / MRP-L32 / Mitochondrial large ribosomal ...MRP-L14 / 39S ribosomal protein L32 / mitochondrial / MRP-L32 / Mitochondrial large ribosomal subunit protein uL14m


Mass: 15973.702 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q6P1L8
#27: Protein 39S ribosomal protein L15, mitochondrial / MRP-L15 / Mitochondrial large ribosomal subunit protein uL15m


Mass: 33473.820 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9P015
#28: Protein 39S ribosomal protein L16, mitochondrial / MRP-L16 / Mitochondrial large ribosomal subunit protein uL16m


Mass: 28496.285 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9NX20
#29: Protein 39S ribosomal protein L17, mitochondrial / MRP-L17 / LYST-interacting protein 2 / Mitochondrial large ribosomal subunit protein bL17m


Mass: 20083.266 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9NRX2
#31: Protein 39S ribosomal protein L19, mitochondrial / MRP-L19 / 39S ribosomal protein L15 / mitochondrial / MRP-L15 / Mitochondrial large ribosomal ...MRP-L19 / 39S ribosomal protein L15 / mitochondrial / MRP-L15 / Mitochondrial large ribosomal subunit protein bL19m


Mass: 33584.996 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P49406
#32: Protein 39S ribosomal protein L20, mitochondrial / MRP-L20 / Mitochondrial large ribosomal subunit protein bL20m


Mass: 17479.654 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BYC9
#33: Protein 39S ribosomal protein L21, mitochondrial / MRP-L21 / Mitochondrial large ribosomal subunit protein bL21m


Mass: 22847.682 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q7Z2W9
#34: Protein 39S ribosomal protein L22, mitochondrial


Mass: 24369.527 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: E7ESL0
#35: Protein 39S ribosomal protein L23, mitochondrial / MRP-L23 / L23 mitochondrial-related protein / Mitochondrial large ribosomal subunit protein uL23m / ...MRP-L23 / L23 mitochondrial-related protein / Mitochondrial large ribosomal subunit protein uL23m / Ribosomal protein L23-like


Mass: 17807.189 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q16540
#36: Protein 39S ribosomal protein L24, mitochondrial / MRP-L24 / Mitochondrial large ribosomal subunit protein uL24m


Mass: 24953.875 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q96A35
#37: Protein 39S ribosomal protein L27, mitochondrial / MRP-L27 / Mitochondrial large ribosomal subunit protein bL27m


Mass: 16102.859 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9P0M9
#38: Protein 39S ribosomal protein L28, mitochondrial / MRP-L28 / Melanoma antigen p15 / Melanoma-associated antigen recognized by T-lymphocytes / ...MRP-L28 / Melanoma antigen p15 / Melanoma-associated antigen recognized by T-lymphocytes / Mitochondrial large ribosomal subunit protein bL28m


Mass: 30202.867 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q13084
#39: Protein 39S ribosomal protein L47, mitochondrial / MRP-L47 / Mitochondrial large ribosomal subunit protein uL29m / Nasopharyngeal carcinoma metastasis- ...MRP-L47 / Mitochondrial large ribosomal subunit protein uL29m / Nasopharyngeal carcinoma metastasis-related protein 1


Mass: 29508.535 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9HD33
#40: Protein 39S ribosomal protein L30, mitochondrial / MRP-L30 / 39S ribosomal protein L28 / mitochondrial / MRP-L28 / Mitochondrial large ribosomal ...MRP-L30 / 39S ribosomal protein L28 / mitochondrial / MRP-L28 / Mitochondrial large ribosomal subunit protein uL30m


Mass: 18582.812 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q8TCC3
#41: Protein 39S ribosomal protein L43, mitochondrial / MRP-L43 / Mitochondrial large ribosomal subunit protein mL43 / Mitochondrial ribosomal protein bMRP36a


Mass: 23457.789 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q8N983
#42: Protein 39S ribosomal protein L44, mitochondrial / MRP-L44 / Mitochondrial large ribosomal subunit protein mL44


Mass: 37583.312 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: Q9H9J2, Hydrolases; Acting on ester bonds; Endoribonucleases producing 5'-phosphomonoesters
#43: Protein 39S ribosomal protein L45, mitochondrial / MRP-L45 / Mitochondrial large ribosomal subunit protein mL45


Mass: 35402.918 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BRJ2
#44: Protein 39S ribosomal protein L46, mitochondrial / MRP-L46 / Mitochondrial large ribosomal subunit protein mL46 / P2ECSL


Mass: 31748.107 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9H2W6
#45: Protein 39S ribosomal protein L48, mitochondrial / MRP-L48 / Mitochondrial large ribosomal subunit protein mL48


Mass: 23970.814 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q96GC5
#46: Protein 39S ribosomal protein L49, mitochondrial / MRP-L49 / Mitochondrial large ribosomal subunit protein mL49 / Neighbor of FAU / NOF / Protein NOF1


Mass: 19225.043 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q13405
#47: Protein 39S ribosomal protein L50, mitochondrial / MRP-L50 / Mitochondrial large ribosomal subunit protein mL50


Mass: 18349.943 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q8N5N7
#48: Protein 39S ribosomal protein L51, mitochondrial / MRP-L51 / Mitochondrial large ribosomal subunit protein mL51 / bMRP-64 / bMRP64


Mass: 15125.917 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q4U2R6
#49: Protein 39S ribosomal protein L52, mitochondrial / L52mt / MRP-L52 / Mitochondrial large ribosomal subunit protein mL52


Mass: 13682.658 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q86TS9
#50: Protein 39S ribosomal protein L53, mitochondrial / MRP-L53 / Mitochondrial large ribosomal subunit protein mL53


Mass: 12125.859 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q96EL3
#51: Protein 39S ribosomal protein L54, mitochondrial / MRP-L54 / Mitochondrial large ribosomal subunit protein mL54


Mass: 15844.178 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q6P161
#52: Protein 39S ribosomal protein L55, mitochondrial / MRP-L55 / Mitochondrial large ribosomal subunit protein bL31m / Mitochondrial large ribosomal ...MRP-L55 / Mitochondrial large ribosomal subunit protein bL31m / Mitochondrial large ribosomal subunit protein mL55


Mass: 15160.433 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q7Z7F7
#57: Protein 39S ribosomal protein S18a, mitochondrial / S18mt-a / 39S ribosomal protein S18-3 / mitochondrial / MRP-S18-3 / Mitochondrial large ribosomal ...S18mt-a / 39S ribosomal protein S18-3 / mitochondrial / MRP-S18-3 / Mitochondrial large ribosomal subunit protein bS18a / Mitochondrial large ribosomal subunit protein mL66


Mass: 22224.078 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9NVS2
#58: Protein 39S ribosomal protein S30, mitochondrial / S30mt / Mitochondrial large ribosomal subunit protein mL65 / Mitochondrial large ribosomal subunit ...S30mt / Mitochondrial large ribosomal subunit protein mL65 / Mitochondrial large ribosomal subunit protein mS30 / Programmed cell death protein 9


Mass: 50429.578 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9NP92

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RNA chain , 2 types, 2 molecules AB

#12: RNA chain 16S rRNA


Mass: 500033.594 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
#14: RNA chain MT-TRNAVAL


Mass: 22022.131 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: GenBank: 1485738021

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Protein , 9 types, 9 molecules A1A2nopqtvw

#13: Protein 5-methylcytosine rRNA methyltransferase NSUN4 / NOL1/NOP2/Sun domain family member 4


Mass: 43140.473 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: Q96CB9, Transferases; Transferring one-carbon groups; Methyltransferases
#15: Protein Transcription termination factor 4, mitochondrial / Mitochondrial transcription termination factor 4 / mTERF domain-containing protein 2


Mass: 44012.473 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q7Z6M4
#53: Protein rRNA methyltransferase 2, mitochondrial / 16S rRNA (uridine(1369)-2'-O)-methyltransferase / 16S rRNA [Um1369] 2'-O-methyltransferase / ...16S rRNA (uridine(1369)-2'-O)-methyltransferase / 16S rRNA [Um1369] 2'-O-methyltransferase / Protein ftsJ homolog 2


Mass: 27464.672 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: Q9UI43, Transferases; Transferring one-carbon groups; Methyltransferases
#54: Protein Ribosomal protein 63, mitochondrial / hMRP63 / Mitochondrial large ribosomal subunit protein mL63 / Mitochondrial ribosomal protein 63 / ...hMRP63 / Mitochondrial large ribosomal subunit protein mL63 / Mitochondrial ribosomal protein 63 / Mitochondrial ribosomal protein L57


Mass: 12292.333 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BQC6
#55: Protein Peptidyl-tRNA hydrolase ICT1, mitochondrial / 39S ribosomal protein L58 / mitochondrial / MRP-L58 / Digestion substraction 1 / DS-1 / Immature ...39S ribosomal protein L58 / mitochondrial / MRP-L58 / Digestion substraction 1 / DS-1 / Immature colon carcinoma transcript 1 protein / Mitochondrial large ribosomal subunit protein mL62


Mass: 23674.203 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q14197, peptidyl-tRNA hydrolase
#56: Protein Growth arrest and DNA damage-inducible proteins-interacting protein 1 / 39S ribosomal protein L59 / mitochondrial / MRP-L59 / CKII beta-associating protein / CR6- ...39S ribosomal protein L59 / mitochondrial / MRP-L59 / CKII beta-associating protein / CR6-interacting factor 1 / CRIF1 / Mitochondrial large ribosomal subunit protein mL64 / Papillomavirus L2-interacting nuclear protein 1 / PLINP-1 / p53-responsive gene 6 protein


Mass: 25426.895 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q8TAE8
#59: Protein Elongation factor Tu, mitochondrial / EF-Tu / P43


Mass: 49613.484 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P49411
#61: Protein MIEF1 upstream open reading frame protein


Mass: 8460.787 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: L0R8F8
#62: Protein Acyl carrier protein, mitochondrial / ACP / CI-SDAP / NADH-ubiquinone oxidoreductase 9.6 kDa subunit


Mass: 17434.273 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: O14561

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Mitochondrial ... , 4 types, 4 molecules CGPu

#16: Protein Mitochondrial ribosome-associated GTPase 1 / GTP-binding protein 7 / Mitochondrial GTPase 1


Mass: 37292.688 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9BT17
#21: Protein Mitochondrial ribosome-associated GTPase 2 / GTP-binding protein 5 / Protein obg homolog 1 / ObgH1


Mass: 45015.324 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MTG2, GTPBP5, OBGH1 / Cell line (production host): HEK293T / Production host: Homo sapiens (human) / References: UniProt: Q9H4K7
#30: Protein Mitochondrial ribosomal protein L18, isoform CRA_b / cDNA FLJ76688 / highly similar to Homo sapiens HSPC071 mRNA


Mass: 20465.348 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: A8K9D2
#60: Protein Mitochondrial assembly of ribosomal large subunit protein 1


Mass: 26203.076 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q96EH3

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Protein/peptide , 1 types, 1 molecules UNK

#63: Protein/peptide UNK


Mass: 2400.951 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)

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Non-polymers , 7 types, 101 molecules

#64: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#65: Chemical...
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 93 / Source method: obtained synthetically / Formula: Mg
#66: Chemical ChemComp-SAM / S-ADENOSYLMETHIONINE


Mass: 398.437 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C15H22N6O5S
#67: Chemical ChemComp-GDP / GUANOSINE-5'-DIPHOSPHATE


Type: RNA linking / Mass: 443.201 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H15N5O11P2 / Comment: GDP, energy-carrying molecule*YM
#68: Chemical ChemComp-GTP / GUANOSINE-5'-TRIPHOSPHATE


Mass: 523.180 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H16N5O14P3 / Comment: GTP, energy-carrying molecule*YM
#69: Chemical ChemComp-SAH / S-ADENOSYL-L-HOMOCYSTEINE


Type: L-peptide linking / Mass: 384.411 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C14H20N6O5S
#70: Chemical ChemComp-PNS / 4'-PHOSPHOPANTETHEINE


Mass: 358.348 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C11H23N2O7PS

-
Details

Has ligand of interestN

-
Experimental details

-
Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

-
Sample preparation

ComponentName: 55S subunit assembly intermediate / Type: RIBOSOME
Details: Assembly intermediate of the human mitochondrial ribosome large subunit
Entity ID: #1-#63 / Source: NATURAL
Molecular weightValue: 1.5 MDa / Experimental value: NO
Source (natural)Organism: Homo sapiens (human)
Buffer solutionpH: 7.4
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE

-
Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: TFS KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Cs: 2.7 mm / C2 aperture diameter: 20 µm
Specimen holderSpecimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Image recordingElectron dose: 49.2 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k)
EM imaging opticsEnergyfilter name: GIF Bioquantum / Energyfilter slit width: 10 eV

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Processing

SoftwareName: REFMAC / Version: 5.8.0267 / Classification: refinement
EM software
IDNameVersionCategory
7Coot0.93model fitting
9cryoSPARC2.15initial Euler assignment
10cryoSPARC2.15final Euler assignment
12cryoSPARC2.153D reconstruction
13REFMAC5.8.0267model refinement
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
3D reconstructionResolution: 3.1 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 39495 / Symmetry type: POINT
Atomic model buildingProtocol: FLEXIBLE FIT / Space: RECIPROCAL
Atomic model buildingPDB-ID: 5OOL

5ool

RefinementHighest resolution: 3.1 Å
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
ELECTRON MICROSCOPYr_bond_refined_d0.0040.012117622
ELECTRON MICROSCOPYr_angle_refined_deg1.0331.557166074
ELECTRON MICROSCOPYr_dihedral_angle_1_deg5.77359791
ELECTRON MICROSCOPYr_dihedral_angle_2_deg27.01620.4884673
ELECTRON MICROSCOPYr_dihedral_angle_3_deg16.7411514737
ELECTRON MICROSCOPYr_dihedral_angle_4_deg13.81915823
ELECTRON MICROSCOPYr_chiral_restr0.0870.216246
ELECTRON MICROSCOPYr_gen_planes_refined0.0040.0277367
ELECTRON MICROSCOPYr_gen_planes_other00.023
ELECTRON MICROSCOPYr_nbd_refined0.1660.294390
ELECTRON MICROSCOPYr_nbtor_refined0.2840.2154806
ELECTRON MICROSCOPYr_xyhbond_nbd_refined0.1270.24376
ELECTRON MICROSCOPYr_metal_ion_refined0.4290.28
ELECTRON MICROSCOPYr_mcbond_it5.68114.69939428
ELECTRON MICROSCOPYr_mcangle_it9.96222.02549131
ELECTRON MICROSCOPYr_scbond_it5.99613.82978194
ELECTRON MICROSCOPYr_scangle_it10.20320.529116943
ELECTRON MICROSCOPYr_lrange_it23.959255.008472956
LS refinement shell

Refine-ID: ELECTRON MICROSCOPY / Num. reflection Rfree: _ / Total num. of bins used: 20 / % reflection obs: 100 %

Resolution (Å)Rfactor RworkNum. reflection RworkRfactor allNum. reflection allFsc workWRfactor Rwork
3.1-3.180.76809150.76809150.390.76
3.18-3.2670.602786510.602786510.5160.602
3.267-3.3610.536767420.536767420.5810.536
3.361-3.4640.484743430.484743430.6370.484
3.464-3.5770.439722900.439722900.680.439
3.577-3.7020.403696900.403696900.7210.403
3.702-3.8410.372672700.372672700.7690.372
3.841-3.9970.351648380.351648380.810.351
3.997-4.1730.339621590.339621590.8450.339
4.173-4.3760.33595410.33595410.8760.33
4.376-4.610.321564480.321564480.8970.321
4.61-4.8870.3535170.3535170.9080.3
4.887-5.2210.276504060.276504060.9120.276
5.221-5.6350.26467690.26467690.9110.26
5.635-6.1650.263432790.263432790.9070.263
6.165-6.8790.265389930.265389930.9090.265
6.879-7.9180.241345740.241345740.9250.241
7.918-9.6380.22293430.22293430.9390.22
9.638-13.3840.187228450.187228450.9590.187
13.384-50.0050.197133480.197133480.9670.197

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