Structure of PDB 3i8e Chain B
Receptor sequence
>3i8eB (length=1114) Species:
9606
(Homo sapiens) [
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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
PDB
3i8e
A promiscuous alpha-helical motif anchors viral hijackers and substrate receptors to the CUL4-DDB1 ubiquitin ligase machinery.
Chain
B
Resolution
3.4 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
B
R722 Y812 L814 Y837 P838 A841 Y871 L912 N970 F1003 N1005 V1033
R722 Y803 L805 Y828 P829 A832 Y862 L903 N961 F994 N996 V1017
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:3i8e
,
PDBe:3i8e
,
PDBj:3i8e
PDBsum
3i8e
PubMed
19966799
UniProt
Q16531
|DDB1_HUMAN DNA damage-binding protein 1 (Gene Name=DDB1)
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