Structure of PDB 3i7h Chain A

Receptor sequence
>3i7hA (length=1114) Species: 9606 (Homo sapiens) [Search protein sequence]
MSYNYVVTAQKPTAVNGCVTGHFTSAEDLNLLIAKNTRLEIYVVTAEGLR
PVKEVGMYGKIAVMELFRPKGESKDLLFILTAKYNACILEYKQSGESIDI
ITRAHGNVQDRIGRPSETGIIGIIDPECRMIGLRLYDGLFKVIPLDRDNK
ELKAFNIRLEELHVIDVKFLYGCQAPTICFVYQDPQGRHVKTYEVSLREK
EFNKGPWKQENVEAEASMVIAVPEPFGGAIIIGQESITYHNGDKYLAIAP
PIIKQSTIVCHNRVDPNGSRYLLGDMEGRLFMLLLEKEEQMDGTVTLKDL
RVELLGETSIAECLTYLDNGVVFVGSRLGDSQLVKLNVDSNEQGSYVVAM
ETFTNLGPIVDMCVVDLERQGQGQLVTCSGAFKEGSLRIIRNGIGIHEHA
SIDLPGIKGLWPLRSDPNRETYDTLVLSFVGQTRVLMLNGEEVEETELMG
FVDDQQTFFCGNVAHQQLIQITSASVRLVSQEPKALVSEWKEPQAKNISV
ASCNSSQVVVAVGRALYYLQIHPQELRQISHTEMEHEVACLDITPLGDSN
GLSPLCAIGLWTDISARILKLPSFELLHKEMLGGEIIPRSILMTTFESSH
YLLCALGDGALFYFGLNIETGLLSDRKKVTLGTQPTVLRTFRSLSTTNVF
ACSDRPTVIYSSNHKLVFSNVNLKEVNYMCPLNSDGYPDSLALANNSTLT
IGTIDEIQKLHIRTVPLYESPRKICYQEVSQCFGVLSSRIEVQDTSGGTT
ALRPSASTQALSSSVSSSKLFSSGEEVEVHNLLIIDQHTFEVLHAHQFLQ
NEYALSLVSCKLGKDPNTYFIVGTAMVYPEEAEPKQGRIVVFQYSDGKLQ
TVAEKEVKGAVYSMVEFNGKLLASINSTVRLYEWTTEKDVRTECNHYNNI
MALYLKTKGDFILVGDLMRSVLLLAYKPMEGNFEEIARDFNPNWMSAVEI
LDDDNFLGAENAFNLFVCQKDSAATTDEERQHLQEVGLFHLGEFVNVFCH
GSLVMQPTQGSVLFGTVNGMIGLVTSLSESWYNLLLDMQNRLNKVIKSVG
KIEHSFWRSFHTERKTEPATGFIDGDLIESFLDISRPKMQEVVANREATA
DDLIKVVEELTRIH
3D structure
PDB3i7h A promiscuous alpha-helical motif anchors viral hijackers and substrate receptors to the CUL4-DDB1 ubiquitin ligase machinery.
ChainA
Resolution2.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 peptide A V360 A381 R722 Y812 A841 Y871 W953 M954 F1003 N1005 V360 A381 R722 Y803 A832 Y862 W944 M945 F994 N996
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003684 damaged DNA binding
GO:0005515 protein binding
GO:0030674 protein-macromolecule adaptor activity
GO:0044877 protein-containing complex binding
GO:0071987 WD40-repeat domain binding
GO:0097602 cullin family protein binding
GO:0160072 ubiquitin ligase complex scaffold activity
Biological Process
GO:0006281 DNA repair
GO:0006289 nucleotide-excision repair
GO:0006511 ubiquitin-dependent protein catabolic process
GO:0006915 apoptotic process
GO:0006974 DNA damage response
GO:0007056 spindle assembly involved in female meiosis
GO:0010498 proteasomal protein catabolic process
GO:0016055 Wnt signaling pathway
GO:0016567 protein ubiquitination
GO:0019076 viral release from host cell
GO:0034644 cellular response to UV
GO:0035234 ectopic germ cell programmed cell death
GO:0042752 regulation of circadian rhythm
GO:0043066 negative regulation of apoptotic process
GO:0043161 proteasome-mediated ubiquitin-dependent protein catabolic process
GO:0044725 epigenetic programming in the zygotic pronuclei
GO:0045070 positive regulation of viral genome replication
GO:0045722 positive regulation of gluconeogenesis
GO:0045732 positive regulation of protein catabolic process
GO:0046726 positive regulation by virus of viral protein levels in host cell
GO:0048511 rhythmic process
GO:0051093 negative regulation of developmental process
GO:0051702 biological process involved in interaction with symbiont
GO:0070914 UV-damage excision repair
GO:1901990 regulation of mitotic cell cycle phase transition
GO:2000242 negative regulation of reproductive process
Cellular Component
GO:0000781 chromosome, telomeric region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0031464 Cul4A-RING E3 ubiquitin ligase complex
GO:0031465 Cul4B-RING E3 ubiquitin ligase complex
GO:0032991 protein-containing complex
GO:0035861 site of double-strand break
GO:0070062 extracellular exosome
GO:0080008 Cul4-RING E3 ubiquitin ligase complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:3i7h, PDBe:3i7h, PDBj:3i7h
PDBsum3i7h
PubMed19966799
UniProtQ16531|DDB1_HUMAN DNA damage-binding protein 1 (Gene Name=DDB1)

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