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- EMDB-4765: Cryo-EM structure of NCP_THF2(-3)-UV-DDB -

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Basic information

Entry
Database: EMDB / ID: EMD-4765
TitleCryo-EM structure of NCP_THF2(-3)-UV-DDB
Map data
Sample
  • Complex: UV-DDB bound to a THF2 (-3) containing nucleosome
    • Complex: Histone H3.1, Histone H2A, Histone H2B
      • Protein or peptide: Histone H3.1
      • Protein or peptide: Histone H2A type 1-B/E
      • Protein or peptide: Histone H2B type 1-J
    • Complex: Histone H4
      • Protein or peptide: Histone H4
    • Complex: DNA
      • DNA: Human alpha-satellite DNA (145-MER)
      • DNA: Human alpha-satellite DNA (145-MER) with abasic sites at positions 97-98
    • Complex: DNA damage-binding protein 1(2), DNA damage-binding protein 2
      • Protein or peptide: DNA damage-binding protein 1
      • Protein or peptide: DNA damage-binding protein 2
KeywordsDNA damage / Nucleosome / 6-4 photoproduct / DNA BINDING PROTEIN
Function / homology
Function and homology information


positive regulation by virus of viral protein levels in host cell / epigenetic programming in the zygotic pronuclei / spindle assembly involved in female meiosis / Cul4-RING E3 ubiquitin ligase complex / UV-damage excision repair / biological process involved in interaction with symbiont / regulation of mitotic cell cycle phase transition / Cul4A-RING E3 ubiquitin ligase complex / WD40-repeat domain binding / ubiquitin ligase complex scaffold activity ...positive regulation by virus of viral protein levels in host cell / epigenetic programming in the zygotic pronuclei / spindle assembly involved in female meiosis / Cul4-RING E3 ubiquitin ligase complex / UV-damage excision repair / biological process involved in interaction with symbiont / regulation of mitotic cell cycle phase transition / Cul4A-RING E3 ubiquitin ligase complex / WD40-repeat domain binding / ubiquitin ligase complex scaffold activity / Cul4B-RING E3 ubiquitin ligase complex / negative regulation of reproductive process / negative regulation of developmental process / site of DNA damage / protein localization to CENP-A containing chromatin / cullin family protein binding / CENP-A containing nucleosome / viral release from host cell / negative regulation of tumor necrosis factor-mediated signaling pathway / pyrimidine dimer repair / Replacement of protamines by nucleosomes in the male pronucleus / arachidonate 15-lipoxygenase / arachidonate 15-lipoxygenase activity / ectopic germ cell programmed cell death / Packaging Of Telomere Ends / proteasomal protein catabolic process / protein autoubiquitination / lipoxygenase pathway / positive regulation of viral genome replication / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / telomere organization / arachidonate metabolic process / Chromatin modifying enzymes / lipid oxidation / Deposition of new CENPA-containing nucleosomes at the centromere / hepoxilin biosynthetic process / response to UV / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / linoleic acid metabolic process / Meiotic synapsis / Inhibition of DNA recombination at telomere / positive regulation of gluconeogenesis / nucleosomal DNA binding / RNA Polymerase I Promoter Opening / Assembly of the ORC complex at the origin of replication / Interleukin-7 signaling / epigenetic regulation of gene expression / DNA methylation / Condensation of Prophase Chromosomes / HCMV Late Events / SIRT1 negatively regulates rRNA expression / Chromatin modifications during the maternal to zygotic transition (MZT) / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / Defective pyroptosis / Meiotic recombination / innate immune response in mucosa / DNA Damage/Telomere Stress Induced Senescence / HDACs deacetylate histones / Nonhomologous End-Joining (NHEJ) / RNA Polymerase I Promoter Escape / regulation of circadian rhythm / nucleotide-excision repair / Transcriptional regulation by small RNAs / TP53 Regulates Transcription of DNA Repair Genes / lipopolysaccharide binding / Transcriptional regulation of granulopoiesis / Recognition of DNA damage by PCNA-containing replication complex / HDMs demethylate histones / Formation of the beta-catenin:TCF transactivating complex / HCMV Early Events / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / G2/M DNA damage checkpoint / NoRC negatively regulates rRNA expression / DNA Damage Recognition in GG-NER / Activated PKN1 stimulates transcription of AR (androgen receptor) regulated genes KLK2 and KLK3 / PKMTs methylate histone lysines / B-WICH complex positively regulates rRNA expression / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / heterochromatin formation / Formation of TC-NER Pre-Incision Complex / Dual Incision in GG-NER / RMTs methylate histone arginines / Pre-NOTCH Transcription and Translation / Metalloprotease DUBs / Wnt signaling pathway / Activation of anterior HOX genes in hindbrain development during early embryogenesis / Formation of Incision Complex in GG-NER / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / structural constituent of chromatin / protein polyubiquitination / positive regulation of protein catabolic process / rhythmic process / cell junction / UCH proteinases / cellular response to UV / nucleosome
Similarity search - Function
DNA damage-binding protein 2 / Cleavage/polyadenylation specificity factor, A subunit, N-terminal / Mono-functional DNA-alkylating methyl methanesulfonate N-term / : / Cleavage/polyadenylation specificity factor, A subunit, C-terminal / CPSF A subunit region / Lipoxygenase, iron binding site / Lipoxygenases iron-binding region signature 1. / Lipoxygenase / Lipoxygenase, C-terminal ...DNA damage-binding protein 2 / Cleavage/polyadenylation specificity factor, A subunit, N-terminal / Mono-functional DNA-alkylating methyl methanesulfonate N-term / : / Cleavage/polyadenylation specificity factor, A subunit, C-terminal / CPSF A subunit region / Lipoxygenase, iron binding site / Lipoxygenases iron-binding region signature 1. / Lipoxygenase / Lipoxygenase, C-terminal / Lipoxigenase, C-terminal domain superfamily / Lipoxygenase / Lipoxygenase iron-binding catalytic domain profile. / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A conserved site / Histone H2A signature. / Histone H2A, C-terminal domain / C-terminus of histone H2A / Histone H2A / Histone 2A / Histone H3 signature 1. / Histone H3 signature 2. / Histone H3 / Histone H3/CENP-A / Histone H2A/H2B/H3 / Core histone H2A/H2B/H3/H4 / Histone-fold / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD domain, G-beta repeat / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily
Similarity search - Domain/homology
Histone H2A type 1-B/E / Histone H2B type 1-J / Arachidonate 15-lipoxygenase / Histone H3.1 / DNA damage-binding protein 1 / DNA damage-binding protein 2
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 4.1 Å
AuthorsMatsumoto S / Cavadini S
Funding support Switzerland, Japan, 7 items
OrganizationGrant numberCountry
Swiss National Science FoundationCRSII3_160734/1 Switzerland
European Union666068
European Commission667951
European Commission705354
Japan Society for the Promotion of ScienceJP18H05534 Japan
Japan Society for the Promotion of ScienceJP16H06307 Japan
Japan Agency for Medical Research and Development (AMED)JP18am0101076 Japan
CitationJournal: Nature / Year: 2019
Title: DNA damage detection in nucleosomes involves DNA register shifting.
Authors: Syota Matsumoto / Simone Cavadini / Richard D Bunker / Ralph S Grand / Alessandro Potenza / Julius Rabl / Junpei Yamamoto / Andreas D Schenk / Dirk Schübeler / Shigenori Iwai / Kaoru ...Authors: Syota Matsumoto / Simone Cavadini / Richard D Bunker / Ralph S Grand / Alessandro Potenza / Julius Rabl / Junpei Yamamoto / Andreas D Schenk / Dirk Schübeler / Shigenori Iwai / Kaoru Sugasawa / Hitoshi Kurumizaka / Nicolas H Thomä /
Abstract: Access to DNA packaged in nucleosomes is critical for gene regulation, DNA replication and DNA repair. In humans, the UV-damaged DNA-binding protein (UV-DDB) complex detects UV-light-induced ...Access to DNA packaged in nucleosomes is critical for gene regulation, DNA replication and DNA repair. In humans, the UV-damaged DNA-binding protein (UV-DDB) complex detects UV-light-induced pyrimidine dimers throughout the genome; however, it remains unknown how these lesions are recognized in chromatin, in which nucleosomes restrict access to DNA. Here we report cryo-electron microscopy structures of UV-DDB bound to nucleosomes bearing a 6-4 pyrimidine-pyrimidone dimer or a DNA-damage mimic in various positions. We find that UV-DDB binds UV-damaged nucleosomes at lesions located in the solvent-facing minor groove without affecting the overall nucleosome architecture. In the case of buried lesions that face the histone core, UV-DDB changes the predominant translational register of the nucleosome and selectively binds the lesion in an accessible, exposed position. Our findings explain how UV-DDB detects occluded lesions in strongly positioned nucleosomes, and identify slide-assisted site exposure as a mechanism by which high-affinity DNA-binding proteins can access otherwise occluded sites in nucleosomal DNA.
History
DepositionApr 2, 2019-
Header (metadata) releaseMay 22, 2019-
Map releaseJun 12, 2019-
UpdateMay 22, 2024-
Current statusMay 22, 2024Processing site: PDBe / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 5.12
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by radius
  • Surface level: 5.12
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-6r91
  • Surface level: 5.12
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_4765.png

Downloads & links

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Map

FileDownload / File: emd_4765.map.gz / Format: CCP4 / Size: 27 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 1.72 Å
Density
Contour LevelBy AUTHOR: 5.12 / Movie #1: 5.12
Minimum - Maximum-19.132261 - 45.49785
Average (Standard dev.)-0.000000000004188 (±1.0)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderZYX
Origin000
Dimensions192192192
Spacing192192192
CellA=B=C: 330.24 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.721.721.72
M x/y/z192192192
origin x/y/z0.0000.0000.000
length x/y/z330.240330.240330.240
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ192192192
MAP C/R/S321
start NC/NR/NS000
NC/NR/NS192192192
D min/max/mean-19.13245.498-0.000

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Supplemental data

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Sample components

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Entire : UV-DDB bound to a THF2 (-3) containing nucleosome

EntireName: UV-DDB bound to a THF2 (-3) containing nucleosome
Components
  • Complex: UV-DDB bound to a THF2 (-3) containing nucleosome
    • Complex: Histone H3.1, Histone H2A, Histone H2B
      • Protein or peptide: Histone H3.1
      • Protein or peptide: Histone H2A type 1-B/E
      • Protein or peptide: Histone H2B type 1-J
    • Complex: Histone H4
      • Protein or peptide: Histone H4
    • Complex: DNA
      • DNA: Human alpha-satellite DNA (145-MER)
      • DNA: Human alpha-satellite DNA (145-MER) with abasic sites at positions 97-98
    • Complex: DNA damage-binding protein 1(2), DNA damage-binding protein 2
      • Protein or peptide: DNA damage-binding protein 1
      • Protein or peptide: DNA damage-binding protein 2

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Supramolecule #1: UV-DDB bound to a THF2 (-3) containing nucleosome

SupramoleculeName: UV-DDB bound to a THF2 (-3) containing nucleosome / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#8

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Supramolecule #2: Histone H3.1, Histone H2A, Histone H2B

SupramoleculeName: Histone H3.1, Histone H2A, Histone H2B / type: complex / ID: 2 / Parent: 1 / Macromolecule list: #1, #3-#4
Source (natural)Organism: Homo sapiens (human)

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Supramolecule #3: Histone H4

SupramoleculeName: Histone H4 / type: complex / ID: 3 / Parent: 1 / Macromolecule list: #2
Source (natural)Organism: Homo sapiens (human)

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Supramolecule #4: DNA

SupramoleculeName: DNA / type: complex / ID: 4 / Parent: 1 / Macromolecule list: #5-#6
Source (natural)Organism: Homo sapiens (human)

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Supramolecule #5: DNA damage-binding protein 1(2), DNA damage-binding protein 2

SupramoleculeName: DNA damage-binding protein 1(2), DNA damage-binding protein 2
type: complex / ID: 5 / Parent: 1 / Macromolecule list: #7-#8
Source (natural)Organism: Homo sapiens (human)

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Macromolecule #1: Histone H3.1

MacromoleculeName: Histone H3.1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 15.719445 KDa
Recombinant expressionOrganism: Escherichia coli BL21(DE3) (bacteria)
SequenceString:
GSHMARTKQT ARKSTGGKAP RKQLATKAAR KSAPATGGVK KPHRYRPGTV ALREIRRYQK STELLIRKLP FQRLVREIAQ DFKTDLRFQ SSAVMALQEA CEAYLVGLFE DTNLCAIHAK RVTIMPKDIQ LARRIRGERA

UniProtKB: Histone H3.1

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Macromolecule #2: Histone H4

MacromoleculeName: Histone H4 / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 11.676703 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString:
GSHMSGRGKG GKGLGKGGAK RHRKVLRDNI QGITKPAIRR LARRGGVKRI SGLIYEETRG VLKVFLENVI RDAVTYTEHA KRKTVTAMD VVYALKRQGR TLYGFGG

UniProtKB: Arachidonate 15-lipoxygenase

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Macromolecule #3: Histone H2A type 1-B/E

MacromoleculeName: Histone H2A type 1-B/E / type: protein_or_peptide / ID: 3 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 14.447825 KDa
Recombinant expressionOrganism: Escherichia coli BL21(DE3) (bacteria)
SequenceString:
GSHMSGRGKQ GGKARAKAKT RSSRAGLQFP VGRVHRLLRK GNYSERVGAG APVYLAAVLE YLTAEILELA GNAARDNKKT RIIPRHLQL AIRNDEELNK LLGRVTIAQG GVLPNIQAVL LPKKTESHHK AKGK

UniProtKB: Histone H2A type 1-B/E

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Macromolecule #4: Histone H2B type 1-J

MacromoleculeName: Histone H2B type 1-J / type: protein_or_peptide / ID: 4 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 14.217516 KDa
Recombinant expressionOrganism: Escherichia coli BL21(DE3) (bacteria)
SequenceString:
GSHMPEPAKS APAPKKGSKK AVTKAQKKDG KKRKRSRKES YSIYVYKVLK QVHPDTGISS KAMGIMNSFV NDIFERIAGE ASRLAHYNK RSTITSREIQ TAVRLLLPGE LAKHAVSEGT KAVTKYTSAK

UniProtKB: Histone H2B type 1-J

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Macromolecule #7: DNA damage-binding protein 1

MacromoleculeName: DNA damage-binding protein 1 / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 129.766305 KDa
Recombinant expressionOrganism: Trichoplusia ni (cabbage looper)
SequenceString: MASWSHPQFE KVDENLYFQG GGRMSYNYVV TAQKPTAVNG CVTGHFTSAE DLNLLIAKNT RLEIYVVTAE GLRPVKEVGM YGKIAVMEL FRPKGESKDL LFILTAKYNA CILEYKQSGE SIDIITRAHG NVQDRIGRPS ETGIIGIIDP ECRMIGLRLY D GLFKVIPL ...String:
MASWSHPQFE KVDENLYFQG GGRMSYNYVV TAQKPTAVNG CVTGHFTSAE DLNLLIAKNT RLEIYVVTAE GLRPVKEVGM YGKIAVMEL FRPKGESKDL LFILTAKYNA CILEYKQSGE SIDIITRAHG NVQDRIGRPS ETGIIGIIDP ECRMIGLRLY D GLFKVIPL DRDNKELKAF NIRLEELHVI DVKFLYGCQA PTICFVYQDP QGRHVKTYEV SLREKEFNKG PWKQENVEAE AS MVIAVPE PFGGAIIIGQ ESITYHNGDK YLAIAPPIIK QSTIVCHNRV DPNGSRYLLG DMEGRLFMLL LEKEEQMDGT VTL KDLRVE LLGETSIAEC LTYLDNGVVF VGSRLGDSQL VKLNVDSNEQ GSYVVAMETF TNLGPIVDMC VVDLERQGQG QLVT CSGAF KEGSLRIIRN GIGIHEHASI DLPGIKGLWP LRSDPNRETD DTLVLSFVGQ TRVLMLNGEE VEETELMGFV DDQQT FFCG NVAHQQLIQI TSASVRLVSQ EPKALVSEWK EPQAKNISVA SCNSSQVVVA VGRALYYLQI HPQELRQISH TEMEHE VAC LDITPLGDSN GLSPLCAIGL WTDISARILK LPSFELLHKE MLGGEIIPRS ILMTTFESSH YLLCALGDGA LFYFGLN IE TGLLSDRKKV TLGTQPTVLR TFRSLSTTNV FACSDRPTVI YSSNHKLVFS NVNLKEVNYM CPLNSDGYPD SLALANNS T LTIGTIDEIQ KLHIRTVPLY ESPRKICYQE VSQCFGVLSS RIEVQDTSGG TTALRPSAST QALSSSVSSS KLFSSSTAP HETSFGEEVE VHNLLIIDQH TFEVLHAHQF LQNEYALSLV SCKLGKDPNT YFIVGTAMVY PEEAEPKQGR IVVFQYSDGK LQTVAEKEV KGAVYSMVEF NGKLLASINS TVRLYEWTTE KELRTECNHY NNIMALYLKT KGDFILVGDL MRSVLLLAYK P MEGNFEEI ARDFNPNWMS AVEILDDDNF LGAENAFNLF VCQKDSAATT DEERQHLQEV GLFHLGEFVN VFCHGSLVMQ NL GETSTPT QGSVLFGTVN GMIGLVTSLS ESWYNLLLDM QNRLNKVIKS VGKIEHSFWR SFHTERKTEP ATGFIDGDLI ESF LDISRP KMQEVVANLQ YDDGSGMKRE ATADDLIKVV EELTRIH

UniProtKB: DNA damage-binding protein 1

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Macromolecule #8: DNA damage-binding protein 2

MacromoleculeName: DNA damage-binding protein 2 / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 50.601844 KDa
Recombinant expressionOrganism: Trichoplusia ni (cabbage looper)
SequenceString: MASWSHPQFE KVDENLYFQG GGRMAPKKRP ETQKTSEIVL RPRNKRSRSP LELEPEAKKL CAKGSGPSRR CDSDCLWVGL AGPQILPPC RSIVRTLHQH KLGRASWPSV QQGLQQSFLH TLDSYRILQK AAPFDRRATS LAWHPTHPST VAVGSKGGDI M LWNFGIKD ...String:
MASWSHPQFE KVDENLYFQG GGRMAPKKRP ETQKTSEIVL RPRNKRSRSP LELEPEAKKL CAKGSGPSRR CDSDCLWVGL AGPQILPPC RSIVRTLHQH KLGRASWPSV QQGLQQSFLH TLDSYRILQK AAPFDRRATS LAWHPTHPST VAVGSKGGDI M LWNFGIKD KPTFIKGIGA GGSITGLKFN PLNTNQFYAS SMEGTTRLQD FKGNILRVFA SSDTINIWFC SLDVSASSRM VV TGDNVGN VILLNMDGKE LWNLRMHKKK VTHVALNPCC DWFLATASVD QTVKIWDLRQ VRGKASFLYS LPHRHPVNAA CFS PDGARL LTTDQKSEIR VYSASQWDCP LGLIPHPHRH FQHLTPIKAA WHPRYNLIVV GRYPDPNFKS CTPYELRTID VFDG NSGKM MCQLYDPESS GISSLNEFNP MGDTLASAMG YHILIWSQEE ARTRK

UniProtKB: DNA damage-binding protein 2

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Macromolecule #5: Human alpha-satellite DNA (145-MER)

MacromoleculeName: Human alpha-satellite DNA (145-MER) / type: dna / ID: 5 / Number of copies: 1 / Classification: DNA
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 44.756648 KDa
SequenceString: (DA)(DT)(DC)(DA)(DA)(DT)(DA)(DT)(DC)(DC) (DA)(DC)(DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT) (DT)(DC)(DT)(DA)(DC)(DC)(DA)(DA)(DA) (DA)(DG)(DT)(DG)(DT)(DA)(DT)(DT)(DT)(DG) (DG) (DA)(DA)(DA)(DC)(DT)(DG) ...String:
(DA)(DT)(DC)(DA)(DA)(DT)(DA)(DT)(DC)(DC) (DA)(DC)(DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT) (DT)(DC)(DT)(DA)(DC)(DC)(DA)(DA)(DA) (DA)(DG)(DT)(DG)(DT)(DA)(DT)(DT)(DT)(DG) (DG) (DA)(DA)(DA)(DC)(DT)(DG)(DC)(DT) (DC)(DC)(DA)(DT)(DC)(DA)(DA)(DA)(DA)(DG) (DG)(DC) (DA)(DT)(DG)(DT)(DT)(DC)(DA) (DG)(DC)(DT)(DG)(DG)(DT)(DT)(DC)(DA)(DG) (DC)(DT)(DG) (DA)(DA)(DC)(DA)(DT)(DG) (DC)(DC)(DT)(DT)(DT)(DT)(DG)(DA)(DT)(DG) (DG)(DA)(DG)(DC) (DA)(DG)(DT)(DT)(DT) (DC)(DC)(DA)(DA)(DA)(DT)(DA)(DC)(DA)(DC) (DT)(DT)(DT)(DT)(DG) (DG)(DT)(DA)(DG) (DA)(DA)(DT)(DC)(DT)(DG)(DC)(DA)(DG)(DG) (DT)(DG)(DG)(DA)(DT)(DA) (DT)(DT)(DG) (DA)(DT)

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Macromolecule #6: Human alpha-satellite DNA (145-MER) with abasic sites at position...

MacromoleculeName: Human alpha-satellite DNA (145-MER) with abasic sites at positions 97-98
type: dna / ID: 6 / Number of copies: 1 / Classification: DNA
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 44.452434 KDa
SequenceString: (DA)(DT)(DC)(DA)(DA)(DT)(DA)(DT)(DC)(DC) (DA)(DC)(DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT) (DT)(DC)(DT)(DA)(DC)(DC)(DA)(DA)(DA) (DA)(DG)(DT)(DG)(DT)(DA)(DT)(DT)(DT)(DG) (DG) (DA)(DA)(DA)(DC)(DT)(DG) ...String:
(DA)(DT)(DC)(DA)(DA)(DT)(DA)(DT)(DC)(DC) (DA)(DC)(DC)(DT)(DG)(DC)(DA)(DG)(DA)(DT) (DT)(DC)(DT)(DA)(DC)(DC)(DA)(DA)(DA) (DA)(DG)(DT)(DG)(DT)(DA)(DT)(DT)(DT)(DG) (DG) (DA)(DA)(DA)(DC)(DT)(DG)(DC)(DT) (DC)(DC)(DA)(DT)(DC)(DA)(DA)(DA)(DA)(DG) (DG)(DC) (DA)(DT)(DG)(DT)(DT)(DC)(DA) (DG)(DC)(DT)(DG)(DA)(DA)(DC)(DC)(DA)(DG) (DC)(DT)(DG) (DA)(DA)(DC)(DA)(DT)(DG) (DC)(DC)(DT)(DT)(DT)(DT)(DG)(DA)(DT)(DG) (3DR)(3DR)(DG) (DC)(DA)(DG)(DT)(DT)(DT) (DC)(DC)(DA)(DA)(DA)(DT)(DA)(DC)(DA)(DC) (DT)(DT)(DT)(DT) (DG)(DG)(DT)(DA)(DG) (DA)(DA)(DT)(DC)(DT)(DG)(DC)(DA)(DG)(DG) (DT)(DG)(DG)(DA)(DT) (DA)(DT)(DT)(DG) (DA)(DT)

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.4
VitrificationCryogen name: ETHANE / Chamber humidity: 85 % / Chamber temperature: 277 K

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 40.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: SPOT SCAN / Imaging mode: BRIGHT FIELD
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: OTHER
Final reconstructionResolution.type: BY AUTHOR / Resolution: 4.1 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 119309
Initial angle assignmentType: OTHER
Final angle assignmentType: OTHER

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Atomic model buiding 1

Initial model
PDB IDChain

4zux

chain_id: I, source_name: PDB, initial_model_type: experimental model

4zux

chain_id: J, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: A, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: B, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: C, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: D, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: E, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: F, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: G, source_name: PDB, initial_model_type: experimental model

5y0c

chain_id: H, source_name: PDB, initial_model_type: experimental model

4e54

chain_id: B, source_name: PDB, initial_model_type: experimental model

3ei4

chain_id: A, source_name: PDB, initial_model_type: experimental model
RefinementSpace: REAL / Protocol: FLEXIBLE FIT / Target criteria: Cross-correlation coefficient
Output model

PDB-6r91:
Cryo-EM structure of NCP_THF2(-3)-UV-DDB

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