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5AJ4

Structure of the 55S mammalian mitoribosome.

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(AA)
MITORIBOSOMAL 12S Ribosomal RNApolymer962308989.11GenBank (223972359)SUS SCROFA (PIG)
2B
(AB)
MITORIBOSOMAL PROTEIN US2M, MRPS2polymer22024986.91UniProt (F1S001)
Pfam (PF00318)
SUS SCROFA (PIG)
3C
(AC)
MITORIBOSOMAL PROTEIN US3M, MRPS24polymer13215238.71UniProt (F1ST79)
Pfam (PF14955)
SUS SCROFA (PIG)
4D
(AE)
MITORIBOSOMAL PROTEIN US5M, MRPS5polymer32837306.71UniProt (F1SU66)
Pfam (PF21251)
Pfam (PF00333)
Pfam (PF03719)
SUS SCROFA (PIG)
5E
(AF)
MITORIBOSOMAL PROTEIN BS6M, MRPS6polymer12414283.71SUS SCROFA (PIG)
6F
(AG)
MITORIBOSOMAL PROTEIN US7M, MRPS7polymer20824523.51UniProt (F1RVX4)SUS SCROFA (PIG)
7G
(AI)
MITORIBOSOMAL PROTEIN US9M, MRPS9polymer31135515.81SUS SCROFA (PIG)
8H
(AJ)
MITORIBOSOMAL PROTEIN US10M, MRPS10polymer20123192.81SUS SCROFA (PIG)
9I
(AK)
MITORIBOSOMAL PROTEIN US11M, MRPS11polymer13614251.41UniProt (F1SRT1)SUS SCROFA (PIG)
10J
(AL)
MITORIBOSOMAL PROTEIN US12M, MRPS12polymer10912030.21SUS SCROFA (PIG)
11K
(AN)
MITORIBOSOMAL PROTEIN US14M, MRPS14polymer12815120.71SUS SCROFA (PIG)
12L
(AO)
MITORIBOSOMAL PROTEIN US15M, MRPS15polymer23927411.41SUS SCROFA (PIG)
13M
(AP)
MITORIBOSOMAL PROTEIN BS16M, MRPS16polymer11713273.51UniProt (F1SU70)SUS SCROFA (PIG)
14N
(AQ)
MITORIBOSOMAL PROTEIN US17M, MRPS17polymer10912133.41UniProt (F1RIU0)
Pfam (PF00366)
UniProt (by SIFTS) (A0A8D1UDM1)
SUS SCROFA (PIG)
15O
(AR)
MITORIBOSOMAL PROTEIN BS18M, MRPS18Cpolymer9711224.31SUS SCROFA (PIG)
16P
(AU)
MITORIBOSOMAL PROTEIN BS21M, MRPS21polymer8610551.31UniProt (I3L971)SUS SCROFA (PIG)
17Q, S
(AV, AY)
P-SITE AND A-SITE TRNApolymer6919163.72SUS SCROFA (PIG)
18R
(AX)
MRNApolymer133545.41SUS SCROFA (PIG)
19T
(Aa)
MITORIBOSOMAL PROTEIN MS22, MRPS22polymer35639258.61SUS SCROFA (PIG)
20U
(Ab)
MITORIBOSOMAL PROTEIN MS23, MRPS23polymer19021666.71SUS SCROFA (PIG)
21V
(Ac)
MITORIBOSOMAL PROTEIN MS25, MRPS25polymer16919508.71SUS SCROFA (PIG)
22W
(Ad)
MITORIBOSOMAL PROTEIN MS26, MRPS26polymer17720854.51UniProt (F1S8A5)
Pfam (PF14943)
SUS SCROFA (PIG)
23X
(Ae)
MITORIBOSOMAL PROTEIN MS27, MRPS27polymer33628613.11SUS SCROFA (PIG)
24Y
(Af)
MITORIBOSOMAL PROTEIN MS28, MRPS28polymer18821014.91SUS SCROFA (PIG)
25Z
(Ag)
MITORIBOSOMAL PROTEIN MS29, MRPS29polymer39744924.01SUS SCROFA (PIG)
26AA
(Ah)
MITORIBOSOMAL PROTEIN MS31, MRPS31polymer10312382.91UniProt (F1RME2)
Pfam (PF15433)
SUS SCROFA (PIG)
27BA
(Ai)
MITORIBOSOMAL PROTEIN MS33, MRPS33polymer9911720.61UniProt (F1S8G3)
Pfam (PF08293)
UniProt (by SIFTS) (A0A4X1V2H3)
SUS SCROFA (PIG)
28CA
(Aj)
MITORIBOSOMAL PROTEIN MS34, MRPS34polymer21825681.71SUS SCROFA (PIG)
29DA
(Ak)
MITORIBOSOMAL PROTEIN MS35, MRPS35polymer27531653.51UniProt (F1SG95)
Pfam (PF10213)
SUS SCROFA (PIG)
30EA
(Am)
MITORIBOSOMAL PROTEIN MS37, MRPS37polymer11613343.61UniProt (F1SU49)
Pfam (PF06747)
UniProt (by SIFTS) (A0A4X1SZV4)
SUS SCROFA (PIG)
31FA
(An)
MITORIBOSOMAL PROTEIN MS38, MRPS38polymer729079.01SUS SCROFA (PIG)
32GA
(Ao)
MITORIBOSOMAL PROTEIN MS39, MRPS39polymer53048540.61UniProt (K7GKS8)
Pfam (PF22330)
SUS SCROFA (PIG)
33HA
(Ap)
28S RIBOSOMAL PROTEIN S18B, MITOCHONDRIALpolymer18822027.21UniProt (Q767K8)
Pfam (PF01084)
SUS SCROFA (PIG)
34IA
(As)
UNASSIGNED HELICESpolymer161379.71SUS SCROFA (PIG)
35JA
(Az)
UNASSIGNED HELICESpolymer171464.81SUS SCROFA (PIG)
36KA
(B0)
MITORIBOSOMAL PROTEIN BL27M, MRPL27polymer14815943.71UniProt (F1RT79)
Pfam (PF01016)
UniProt (by SIFTS) (A0A4X1U0F6)
SUS SCROFA (PIG)
37LA
(B1)
MITORIBOSOMAL PROTEIN BL28M, MRPL28polymer25630149.01UniProt (F1RGV8)
UniProt (by SIFTS) (A0A0R4J8D5)
SUS SCROFA (PIG)
38MA
(B2)
MITORIBOSOMAL PROTEIN UL29M, MRPL47polymer25230085.11SUS SCROFA (PIG)
39NA
(B3)
MITORIBOSOMAL PROTEIN UL30M, MRPL30polymer16118585.81UniProt (F1STE5)
Pfam (PF00327)
UniProt (by SIFTS) (A0A8D1MIP3)
SUS SCROFA (PIG)
40OA
(B4)
MITORIBOSOMAL PROTEIN BL31M, MRPL55polymer12615156.51UniProt (I3LQ65)SUS SCROFA (PIG)
41PA
(B5)
MITORIBOSOMAL PROTEIN BL32M, MRPL32polymer18821537.91UniProt (I3LTC4)
Pfam (PF01783)
SUS SCROFA (PIG)
42QA
(B6)
MITORIBOSOMAL PROTEIN BL33M, MRPL33polymer657508.11SUS SCROFA (PIG)
43RA
(B7)
MITORIBOSOMAL PROTEIN BL34M, MRPL34polymer9510871.71UniProt (W5IDC1)
Pfam (PF00468)
SUS SCROFA (PIG)
44SA
(B8)
MITORIBOSOMAL PROTEIN BL35M, MRPL35polymer18821548.51UniProt (F1SVC5)SUS SCROFA (PIG)
45TA
(B9)
MITORIBOSOMAL PROTEIN BL36M, MRPL36polymer10010841.01UniProt (I3LDE8)SUS SCROFA (PIG)
46UA
(BA)
MITORIBOSOMAL 16S Ribosomal RNApolymer1570504538.81SUS SCROFA (PIG)
47VA
(BB)
MITORIBOSOMAL CP TRNApolymer5115180.61SUS SCROFA
48WA
(BD)
MITORIBOSOMAL PROTEIN UL2M, MRPL2polymer30633270.91UniProt (F1RRN2)
Pfam (PF00181)
SUS SCROFA (PIG)
49XA
(BE)
MITORIBOSOMAL PROTEIN UL3M, MRPL3polymer34838427.21SUS SCROFA (PIG)
50YA
(BF)
MITORIBOSOMAL PROTEIN UL4M, MRPL4polymer29433251.51UniProt (F1S3J8)SUS SCROFA (PIG)
51ZA
(BI)
MITORIBOSOMAL PROTEIN BL9M, MRPL9polymer26830373.41UniProt (I3LR45)
Pfam (PF01281)
Pfam (PF22078)
SUS SCROFA (PIG)
52AB
(BJ)
MITORIBOSOMAL PROTEIN UL10M, MRPL10polymer26229449.71UniProt (F1RWJ0)
Pfam (PF00466)
SUS SCROFA (PIG)
53BB
(BK)
MITORIBOSOMAL PROTEIN UL11M, MRPL11polymer19220809.31UniProt (F1RU54)
Pfam (PF00298)
SUS SCROFA (PIG)
54CB
(BN)
MITORIBOSOMAL PROTEIN UL13M, MRPL13polymer17820633.81UniProt (F1S286)SUS SCROFA (PIG)
55DB
(BO)
MITORIBOSOMAL PROTEIN UL14M, MRPL14polymer14515955.61UniProt (F1RQV7)
Pfam (PF00238)
SUS SCROFA (PIG)
56EB
(BP)
MITORIBOSOMAL PROTEIN UL15M, MRPL15polymer29633481.71UniProt (F1RSH0)SUS SCROFA (PIG)
57FB
(BQ)
MITORIBOSOMAL PROTEIN UL16M, MRPL16polymer25128680.51UniProt (F1RI89)
Pfam (PF00252)
SUS SCROFA (PIG)
58GB
(BR)
MITORIBOSOMAL PROTEIN BL17M, MRPL17polymer16919268.21UniProt (F1RMQ4)
Pfam (PF01196)
SUS SCROFA (PIG)
59HB
(BS)
MITORIBOSOMAL PROTEIN UL18M, MRPL18polymer18020582.61UniProt (F1SB64)
Pfam (PF00861)
UniProt (by SIFTS) (A0A0R4J8D5)
SUS SCROFA (PIG)
60IB
(BT)
MITORIBOSOMAL PROTEIN BL19M, MRPL19polymer29232958.01UniProt (I3LNJ0)
Pfam (PF01245)
SUS SCROFA (PIG)
61JB
(BU)
MITORIBOSOMAL PROTEIN BL20M, MRPL20polymer14917554.81UniProt (F1RJD0)SUS SCROFA (PIG)
62KB
(BV)
MITORIBOSOMAL PROTEIN BL21M, MRPL21polymer20923154.91UniProt (F1RY70)
Pfam (PF00829)
SUS SCROFA (PIG)
63LB
(BW)
MITORIBOSOMAL PROTEIN UL22M, MRPL22polymer21024313.41SUS SCROFA (PIG)
64MB
(BX)
MITORIBOSOMAL PROTEIN UL23M, MRPL23polymer15017643.21SUS SCROFA (PIG)
65NB
(BY)
MITORIBOSOMAL PROTEIN UL24M, MRPL24polymer21624893.51UniProt (F1RHJ1)
Pfam (PF00467)
Pfam (PF17136)
SUS SCROFA (PIG)
66OB
(Ba)
MITORIBOSOMAL PROTEIN ML37, MRPL37polymer42347936.01SUS SCROFA (PIG)
67PB
(Bb)
MITORIBOSOMAL PROTEIN ML38, MRPL38polymer38044656.41UniProt (F1RW03)
Pfam (PF01161)
SUS SCROFA (PIG)
68QB
(Bc)
MITORIBOSOMAL PROTEIN ML39, MRPL39polymer33438523.41SUS SCROFA (PIG)
69RB
(Bd)
MITORIBOSOMAL PROTEIN ML40, MRPL40polymer20624075.71UniProt (F1RK59)SUS SCROFA (PIG)
70SB
(Be)
MITORIBOSOMAL PROTEIN ML41, MRPL41polymer13515073.41SUS SCROFA (PIG)
71TB
(Bf)
MITORIBOSOMAL PROTEIN ML42, MRPL42polymer14215908.51SUS SCROFA (PIG)
72UB
(Bg)
MITORIBOSOMAL PROTEIN ML43, MRPL43polymer15917728.11UniProt (F1S8U4)
Pfam (PF05047)
SUS SCROFA (PIG)
73VB
(Bh)
MITORIBOSOMAL PROTEIN ML44, MRPL44polymer33237527.21UniProt (F1SR64)
Pfam (PF22935)
Pfam (PF22892)
SUS SCROFA (PIG)
74WB
(Bi)
MITORIBOSOMAL PROTEIN ML45, MRPL45polymer31236119.71SUS SCROFA (PIG)
75XB
(Bj)
MITORIBOSOMAL PROTEIN ML46, MRPL46polymer27932216.01UniProt (F1SRT0)
Pfam (PF11788)
SUS SCROFA (PIG)
76YB
(Bk)
MITORIBOSOMAL PROTEIN ML48, MRPL48polymer21223749.51SUS SCROFA (PIG)
77ZB
(Bl)
MITORIBOSOMAL PROTEIN ML49, MRPL49polymer16618957.81SUS SCROFA (PIG)
78AC
(Bm)
MITORIBOSOMAL PROTEIN ML50, MRPL50polymer15918351.01UniProt (I3L9H6)
Pfam (PF10501)
SUS SCROFA (PIG)
79BC
(Bn)
MITORIBOSOMAL PROTEIN ML51, MRPL51polymer12815220.01SUS SCROFA (PIG)
80CC
(Bo)
MITORIBOSOMAL PROTEIN ML52, MRPL52polymer12413813.71UniProt (F1S9B7)
Pfam (PF18699)
SUS SCROFA (PIG)
81DC
(Bp)
MITORIBOSOMAL PROTEIN ML53, MRPL53polymer11212015.71UniProt (F1SLH8)SUS SCROFA (PIG)
82EC
(Bq)
MITORIBOSOMAL PROTEIN ML54, MRPL54polymer13815957.41SUS SCROFA (PIG)
83FC
(Bt)
MITORIBOSOMAL PROTEIN ML63, MRPL57polymer10212001.91SUS SCROFA (PIG)
84GC
(Bu)
MITORIBOSOMAL PROTEIN ML62, MRPL58polymer20523281.81UniProt (W5IDC0)
Pfam (PF00472)
SUS SCROFA (PIG)
85HC
(Bv)
MITORIBOSOMAL PROTEIN ML64, MRPL59polymer22225347.61SUS SCROFA (PIG)
86IC
(Bw)
MITORIBOSOMAL PROTEIN ML65, MRPS30polymer43349071.51SUS SCROFA (PIG)
87JC
(Bx)
MITORIBOSOMAL PROTEIN ML66, MRPS18Apolymer19622273.11UniProt (F1RRH6)
Pfam (PF01084)
SUS SCROFA (PIG)
88KC
(Bz)
UNASSIGNED SECONDARY STRUCTURE ELEMENTSpolymer948017.91SUS SCROFA (PIG)
89AD, AE, AF, AG, AH...
(AA, BA, BP, BR, BX...)
MAGNESIUM IONnon-polymer24.3351Chemie (MG)
90BI, CI, EQ, FI, II...
(AR, Ac, Bx, Ap, B5...)
ZINC IONnon-polymer65.46Chemie (ZN)
91DI
(Ag)
GUANOSINE-5'-DIPHOSPHATEnon-polymer443.21Chemie (GDP)
92FQ, GQ, HQ, IQ, JQ...
(AA, Ag, B0, B7, B8...)
waterwater18.0340Chemie (HOH)
Sequence modifications
Ao: 1 - 143 (UniProt: K7GKS8)
Ao: 153 - 677 (PDB: 5AJ4)
BT: 1 - 292 (UniProt: I3LNJ0)
PDBExternal DatabaseDetails
Unk 54Phe 54conflict
Unk 55Gln 55conflict
Unk 56Pro 56conflict
Unk 57Pro 57conflict
Unk 58Pro 58conflict
Unk 59Lys 59conflict
Unk 60Pro 60conflict
Unk 61Val 61conflict
Unk 62Ile 62conflict
Unk 63Val 63conflict
Unk 64Asp 64conflict
Unk 65Lys 65conflict
Unk 66Arg 66conflict
Unk 67Arg 67conflict
Unk 68Pro 68conflict
Bu: 1 - 205 (UniProt: W5IDC0)
PDBExternal DatabaseDetails
Unk 164Ala 164conflict
Unk 165Lys 165conflict
Unk 166Glu 166conflict
Unk 167Pro 167conflict
Unk 168Ser 168conflict
Unk 169Arg 169conflict
Unk 170Glu 170conflict
Unk 171Asp 171conflict
Unk 172Ala 172conflict
Unk 173Glu 173conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains89
Total formula weight2749492.6
Non-Polymers*Number of molecules358
Total formula weight9366.7
All*Total formula weight2758859.3
*Water molecules are not included.

246905

PDB entries from 2025-12-31

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