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- EMDB-31765: CryoEM structure of DDB1-VprBP complex in "ARM-up" conformation -

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Basic information

Entry
Database: EMDB / ID: EMD-31765
TitleCryoEM structure of DDB1-VprBP complex in "ARM-up" conformation
Map data
Sample
  • Complex: CryoEM structure of DDB1-VprBP complex in "ARM-up" conformation
    • Protein or peptide: DDB1- and CUL4-associated factor 1
    • Protein or peptide: DNA damage-binding protein 1
KeywordsUbiquitin pathway / E3 ligase / Substrate recognition unit / LIGASE / TRANSFERASE-DNA BINDING PROTEIN complex
Function / homology
Function and homology information


cell competition in a multicellular organism / histone H2AT120 kinase activity / V(D)J recombination / positive regulation by virus of viral protein levels in host cell / spindle assembly involved in female meiosis / epigenetic programming in the zygotic pronuclei / UV-damage excision repair / biological process involved in interaction with symbiont / regulation of mitotic cytokinesis / regulation of mitotic cell cycle phase transition ...cell competition in a multicellular organism / histone H2AT120 kinase activity / V(D)J recombination / positive regulation by virus of viral protein levels in host cell / spindle assembly involved in female meiosis / epigenetic programming in the zygotic pronuclei / UV-damage excision repair / biological process involved in interaction with symbiont / regulation of mitotic cytokinesis / regulation of mitotic cell cycle phase transition / regulation of miRNA-mediated gene silencing / regulation of natural killer cell activation / WD40-repeat domain binding / nucleotide-excision repair complex / Cul4-RING E3 ubiquitin ligase complex / regulation of cell cycle phase transition / regulation of stem cell population maintenance / ubiquitin ligase complex scaffold activity / negative regulation of adipose tissue development / Cul4B-RING E3 ubiquitin ligase complex / regulation of cellular response to stress / viral release from host cell / Cul4A-RING E3 ubiquitin ligase complex / cullin family protein binding / regulation of DNA-templated DNA replication initiation / positive regulation of viral genome replication / B cell differentiation / ubiquitin-like ligase-substrate adaptor activity / positive regulation of gluconeogenesis / post-translational protein modification / regulation of embryonic development / nuclear estrogen receptor binding / replication fork processing / proteasomal protein catabolic process / epigenetic regulation of gene expression / nucleotide-excision repair / regulation of autophagy / Recognition of DNA damage by PCNA-containing replication complex / fibrillar center / regulation of circadian rhythm / cell population proliferation / DNA Damage Recognition in GG-NER / Transcription-Coupled Nucleotide Excision Repair (TC-NER) / Formation of TC-NER Pre-Incision Complex / Dual Incision in GG-NER / Formation of Incision Complex in GG-NER / cellular response to UV / Dual incision in TC-NER / positive regulation of protein catabolic process / Gap-filling DNA repair synthesis and ligation in TC-NER / Antigen processing: Ubiquitination & Proteasome degradation / site of double-strand break / regulation of cell population proliferation / Neddylation / spermatogenesis / ubiquitin-dependent protein catabolic process / proteasome-mediated ubiquitin-dependent protein catabolic process / damaged DNA binding / regulation of apoptotic process / chromosome, telomeric region / non-specific serine/threonine protein kinase / protein-macromolecule adaptor activity / protein ubiquitination / DNA repair / protein serine kinase activity / centrosome / DNA damage response / nucleolus / protein-containing complex binding / negative regulation of transcription by RNA polymerase II / protein-containing complex / DNA binding / extracellular exosome / nucleoplasm / extracellular region / nucleus / cytoplasm
Similarity search - Function
VPRBP/DCAF1 family / : / : / : / : / DCAF1 helical domain / DCAF1 fourth domain / Mahjong helical domain / DCAF1 N-terminal domain / Lissencephaly type-1-like homology motif ...VPRBP/DCAF1 family / : / : / : / : / DCAF1 helical domain / DCAF1 fourth domain / Mahjong helical domain / DCAF1 N-terminal domain / Lissencephaly type-1-like homology motif / LIS1 homology (LisH) motif profile. / LIS1 homology motif / : / RSE1/DDB1/CPSF1 second beta-propeller / Cleavage/polyadenylation specificity factor, A subunit, C-terminal / Cleavage/polyadenylation specificity factor, A subunit, N-terminal / : / CPSF A subunit region / RSE1/DDB1/CPSF1 first beta-propeller / Armadillo-like helical / Armadillo-type fold / WD40-repeat-containing domain superfamily / WD40/YVTN repeat-like-containing domain superfamily
Similarity search - Domain/homology
DNA damage-binding protein 1 / DDB1- and CUL4-associated factor 1
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 4.2 Å
AuthorsWang D / Xu J
Funding support China, 5 items
OrganizationGrant numberCountry
Ministry of Science and Technology (MoST, China)2016YFA0501100 China
National Natural Science Foundation of China (NSFC)31925023 China
National Natural Science Foundation of China (NSFC)21827810 China
National Natural Science Foundation of China (NSFC)31861143027 China
National Natural Science Foundation of China (NSFC)31470721 China
CitationJournal: To Be Published
Title: Structural insights into the HIV-1 Vpr mediated ubiquitination through the Cullin-RING E3 ubiquitin ligase
Authors: Wang D / Xu J / Liu Q / Xiang Y
History
DepositionAug 21, 2021-
Header (metadata) releaseAug 31, 2022-
Map releaseAug 31, 2022-
UpdateNov 13, 2024-
Current statusNov 13, 2024Processing site: PDBj / Status: Released

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Structure visualization

Supplemental images

emd_31765.png

Downloads & links

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Map

FileDownload / File: emd_31765.map.gz / Format: CCP4 / Size: 91.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesX (Sec.)Y (Row.)Z (Col.)
1.09 Å/pix.
x 288 pix.
= 314.208 Å		1.09 Å/pix.
x 288 pix.
= 314.208 Å		1.09 Å/pix.
x 288 pix.
= 314.208 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.091 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 5.5
Minimum - Maximum-15.818277 - 31.369705
Average (Standard dev.)0.000000000005537 (±1.0)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderZYX
Origin-144-144-144
Dimensions288288288
Spacing288288288
CellA=B=C: 314.20798 Å
α=β=γ: 90.0 °

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Supplemental data

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Sample components

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Entire : CryoEM structure of DDB1-VprBP complex in "ARM-up" conformation

EntireName: CryoEM structure of DDB1-VprBP complex in "ARM-up" conformation
Components
  • Complex: CryoEM structure of DDB1-VprBP complex in "ARM-up" conformation
    • Protein or peptide: DDB1- and CUL4-associated factor 1
    • Protein or peptide: DNA damage-binding protein 1

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Supramolecule #1: CryoEM structure of DDB1-VprBP complex in "ARM-up" conformation

SupramoleculeName: CryoEM structure of DDB1-VprBP complex in "ARM-up" conformation
type: complex / ID: 1 / Parent: 0 / Macromolecule list: all
Source (natural)Organism: Homo sapiens (human)

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Macromolecule #1: DDB1- and CUL4-associated factor 1

MacromoleculeName: DDB1- and CUL4-associated factor 1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO / EC number: non-specific serine/threonine protein kinase
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 169.194781 KDa
Recombinant expressionOrganism: Trichoplusia ni (cabbage looper)
SequenceString: MTTVVVHVDS KAELTTLLEQ WEKEHGSGQD MVPILTRMSQ LIEKETEEYR KGDPDPFDDR HPGRADPECM LGHLLRILFK NDDFMNALV NAYVMTSREP PLNTAACRLL LDIMPGLETA VVFQEKEGIV ENLFKWAREA DQPLRTYSTG LLGGAMENQD I AANYRDEN ...String:
MTTVVVHVDS KAELTTLLEQ WEKEHGSGQD MVPILTRMSQ LIEKETEEYR KGDPDPFDDR HPGRADPECM LGHLLRILFK NDDFMNALV NAYVMTSREP PLNTAACRLL LDIMPGLETA VVFQEKEGIV ENLFKWAREA DQPLRTYSTG LLGGAMENQD I AANYRDEN SQLVAIVLRR LRELQLQEVA LRQENKRPSP RKLSSEPLLP LDEEAVDMDY GDMAVDVVDG DQEEASGDME IS FHLDSGH KTSSRVNSTT KPEDGGLKKN KSAKQGDREN FRKAKQKLGF SSSDPDRMFV ELSNSSWSEM SPWVIGTNYT LYP MTPAIE QRLILQYLTP LGEYQELLPI FMQLGSRELM MFYIDLKQTN DVLLTFEALK HLASLLLHNK FATEFVAHGG VQKL LEIPR PSMAATGVSM CLYYLSYNQD AMERVCMHPH NVLSDVVNYT LWLMECSHAS GCCHATMFFS ICFSFRAVLE LFDRY DGLR RLVNLISTLE ILNLEDQGAL LSDDEIFASR QTGKHTCMAL RKYFEAHLAI KLEQVKQSLQ RTEGGILVHP QPPYKA CSY THEQIVEMME FLIEYGPAQL YWEPAEVFLK LSCVQLLLQL ISIACNWKTY YARNDTVRFA LDVLAILTVV PKIQLQL AE SVDVLDEAGS TVSTVGISII LGVAEGEFFI HDAEIQKSAL QIIINCVCGP DNRISSIGKF ISGTPRRKLP QNPKSSEH T LAKMWNVVQS NNGIKVLLSL LSIKMPITDA DQIRALACKA LVGLSRSSTV RQIISKLPLF SSCQIQQLMK EPVLQDKRS DHVKFCKYAA ELIERVSGKP LLIGTDVSLA RLQKADVVAQ SRISFPEKEL LLLIRNHLIS KGLGETATVL TKEADLPMTA ASHSSAFTP VTAAASPVSL PRTPRIANGI ATRLGSHAAV GASAPSAPTA HPQPRPPQGP LALPGPSYAG NSPLIGRISF I RERPSPCN GRKIRVLRQK SDHGAYSQSP AIKKQLDRHL PSPPTLDSII TEYLREQHAR CKNPVATCPP FSLFTPHQCP EP KQRRQAP INFTSRLNRR ASFPKYGGVD GGCFDRHLIF SRFRPISVFR EANEDESGFT CCAFSARERF LMLGTCTGQL KLY NVFSGQ EEASYNCHNS AITHLEPSRD GSLLLTSATW SQPLSALWGM KSVFDMKHSF TEDHYVEFSK HSQDRVIGTK GDIA HIYDI QTGNKLLTLF NPDLANNYKR NCATFNPTDD LVLNDGVLWD VRSAQAIHKF DKFNMNISGV FHPNGLEVII NTEIW DLRT FHLLHTVPAL DQCRVVFNHT GTVMYGAMLQ ADDEDDLMEE RMKSPFGSSF RTFNATDYKP IATIDVKRNI FDLCTD TKD CYLAVIENQG SMDALNMDTV CRLYEVGRQR LAEDEDEEED QEEEEQEEED DDEDDDDTDD LDELDTDQLL EAELEED DN NENAGEDGDN DFSPSDEELA NLLEEGEDGE DEDSDADEEV ELILGDTDSS DNSDLEDDII LSLNE

UniProtKB: DDB1- and CUL4-associated factor 1

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Macromolecule #2: DNA damage-binding protein 1

MacromoleculeName: DNA damage-binding protein 1 / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 127.097469 KDa
Recombinant expressionOrganism: Trichoplusia ni (cabbage looper)
SequenceString: MSYNYVVTAQ KPTAVNGCVT GHFTSAEDLN LLIAKNTRLE IYVVTAEGLR PVKEVGMYGK IAVMELFRPK GESKDLLFIL TAKYNACIL EYKQSGESID IITRAHGNVQ DRIGRPSETG IIGIIDPECR MIGLRLYDGL FKVIPLDRDN KELKAFNIRL E ELHVIDVK ...String:
MSYNYVVTAQ KPTAVNGCVT GHFTSAEDLN LLIAKNTRLE IYVVTAEGLR PVKEVGMYGK IAVMELFRPK GESKDLLFIL TAKYNACIL EYKQSGESID IITRAHGNVQ DRIGRPSETG IIGIIDPECR MIGLRLYDGL FKVIPLDRDN KELKAFNIRL E ELHVIDVK FLYGCQAPTI CFVYQDPQGR HVKTYEVSLR EKEFNKGPWK QENVEAEASM VIAVPEPFGG AIIIGQESIT YH NGDKYLA IAPPIIKQST IVCHNRVDPN GSRYLLGDME GRLFMLLLEK EEQMDGTVTL KDLRVELLGE TSIAECLTYL DNG VVFVGS RLGDSQLVKL NVDSNEQGSY VVAMETFTNL GPIVDMCVVD LERQGQGQLV TCSGAFKEGS LRIIRNGIGI HEHA SIDLP GIKGLWPLRS DPNRETDDTL VLSFVGQTRV LMLNGEEVEE TELMGFVDDQ QTFFCGNVAH QQLIQITSAS VRLVS QEPK ALVSEWKEPQ AKNISVASCN SSQVVVAVGR ALYYLQIHPQ ELRQISHTEM EHEVACLDIT PLGDSNGLSP LCAIGL WTD ISARILKLPS FELLHKEMLG GEIIPRSILM TTFESSHYLL CALGDGALFY FGLNIETGLL SDRKKVTLGT QPTVLRT FR SLSTTNVFAC SDRPTVIYSS NHKLVFSNVN LKEVNYMCPL NSDGYPDSLA LANNSTLTIG TIDEIQKLHI RTVPLYES P RKICYQEVSQ CFGVLSSRIE VQDTSGGTTA LRPSASTQAL SSSVSSSKLF SSSTAPHETS FGEEVEVHNL LIIDQHTFE VLHAHQFLQN EYALSLVSCK LGKDPNTYFI VGTAMVYPEE AEPKQGRIVV FQYSDGKLQT VAEKEVKGAV YSMVEFNGKL LASINSTVR LYEWTTEKEL RTECNHYNNI MALYLKTKGD FILVGDLMRS VLLLAYKPME GNFEEIARDF NPNWMSAVEI L DDDNFLGA ENAFNLFVCQ KDSAATTDEE RQHLQEVGLF HLGEFVNVFC HGSLVMQNLG ETSTPTQGSV LFGTVNGMIG LV TSLSESW YNLLLDMQNR LNKVIKSVGK IEHSFWRSFH TERKTEPATG FIDGDLIESF LDISRPKMQE VVANLQYDDG SGM KREATA DDLIKVVEEL TRIH

UniProtKB: DNA damage-binding protein 1

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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: 7.5
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / 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: 4.2 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION / Number images used: 84405
Initial angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: RELION
Final angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: RELION

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Atomic model buiding 1

RefinementSpace: REAL / Protocol: RIGID BODY FIT
Output model

PDB-7v7b:
CryoEM structure of DDB1-VprBP complex in ARM-up conformation

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