Structure of PDB 8gxq Chain HH Binding Site BS01

Receptor Information
>8gxq Chain HH (length=605) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKVDEYGAKDYRLQMPLKDDHTSRPLWVAPDGHIFLEAFSPVYKYAQDFL
VAIAEPVCRPTHVHEYKLTAYSLYAAVSVGLQTSDITEYLRKLSKTGVPD
GIMQFIKLCTVSYGKVKLVLKHNRYFVESCHPDVIQHLLQDPVIRECRLR
QTVSFEVKQEMIEELQKRCIHLEYPLLAEYDFRNDSVNPDINIDLKPTAV
LRPYQEKSLRKMFGNGRARSGVIVLPCGAGKSLVGVTAACTVRKRCLVLG
NSAVSVEQWKAQFKMWSTIDDSQICRFTSDAKDKPIGCSVAISTYSMLGH
TTKRSWEAERVMEWLKTQEWGLMILDEVHTIPAKMFRRVLTIVQAHCKLG
LTATLVREDDKIVDLNFLIGPKLYEANWMELQNNGYIAKVQCAEVWCPMS
PEFYREYVAIKTKKRILLYTMNPNKFRACQFLIKFHERRNDKIIVFADNV
FALKEYAIRLNKPYIYGPTSQGERMQILQNFKHNPKINTIFISKVGDTSF
DLPEANVLIQISSHGGSRRQEAQRLGRVLRAKKGMVAEEYNAFFYSLVSQ
DTQEMAYSTKRQRFLVDQGYSFKVITKLAGMEEEDLAFSTKEEQQQLLQK
VLAAT
Ligand information
>8gxq Chain X (length=67) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
gaagggcgcctataaaagggggtgggggcgcgttcgtccgcacggccgat
cgaacactcgagccgag
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8gxq Structures of +1 nucleosome-bound PIC-Mediator complex.
Resolution5.04 Å
Binding residue
(original residue number in PDB)		A448 K449 M450 F451 R472 K528 I531 H629 G631 Y672
Binding residue
(residue number reindexed from 1)		A333 K334 M335 F336 R357 K413 I416 H514 G516 Y557
Enzymatic activity
Enzyme Commision number 5.6.2.4: DNA 3'-5' helicase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003678 DNA helicase activity
GO:0003684 damaged DNA binding
GO:0004386 helicase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0016853 isomerase activity
GO:0016887 ATP hydrolysis activity
GO:0043138 3'-5' DNA helicase activity
GO:1990841 promoter-specific chromatin binding
Biological Process
GO:0000717 nucleotide-excision repair, DNA duplex unwinding
GO:0001666 response to hypoxia
GO:0006265 DNA topological change
GO:0006281 DNA repair
GO:0006283 transcription-coupled nucleotide-excision repair
GO:0006289 nucleotide-excision repair
GO:0006366 transcription by RNA polymerase II
GO:0006367 transcription initiation at RNA polymerase II promoter
GO:0006368 transcription elongation by RNA polymerase II
GO:0006915 apoptotic process
GO:0006979 response to oxidative stress
GO:0008104 protein localization
GO:0009411 response to UV
GO:0009650 UV protection
GO:0035315 hair cell differentiation
GO:0043065 positive regulation of apoptotic process
GO:0048568 embryonic organ development
GO:1901990 regulation of mitotic cell cycle phase transition
Cellular Component
GO:0000112 nucleotide-excision repair factor 3 complex
GO:0000439 transcription factor TFIIH core complex
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005669 transcription factor TFIID complex
GO:0005675 transcription factor TFIIH holo complex
GO:0097550 transcription preinitiation complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8gxq, PDBe:8gxq, PDBj:8gxq
PDBsum8gxq
PubMed36201575
UniProtP19447|ERCC3_HUMAN General transcription and DNA repair factor IIH helicase/translocase subunit XPB (Gene Name=ERCC3)

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