Structure of PDB 7zyg Chain A Binding Site BS02

Receptor Information
>7zyg Chain A (length=505) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GRDSLIFLVDASKAMFESQSEDELTPFDMSIQCIQSVYISKIISSDRDLL
AVVFYGTEKDKNSVNFKNIYVLQELDNPGAKRILELDQFKGQQGQKRFQD
MMGHGSDYSLSEVLWVCANLFSDVQFKMSHKRIMLFTNEDNPHGNDSAKA
SRARTKAGDLRDTGIFLDLMHLKKPGGFDISLFYRDIISIAEDEDLRVHF
EESSKLEDLLRKVRAKETRKRALSRLKLKLNKDIVISVGIYNLVQKALKP
PPIKLYRETNEPVKTKTRTFNTSTGGLLLPSDTKRSQIYGSRQIILEKEE
TEELKRFDDPGLMLMGFKPLVLLKKHHYLRPSLFVYPEESLVIGSSTLFS
ALLIKCLEKEVAALCRYTPRRNIPPYFVALVPQEEELDDQKIQVTPPGFQ
LVFLPFADDKRKMPFTEKIMATPEQVGKMKAIVEKLRFTYRSDSFENPVL
QQHFRNLEALALDLMEPEQAVDLTLPKVEAMNKRLGSLVDEFKELVYPPD
YNPEG
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7zyg PAXX binding to the NHEJ machinery explains functional redundancy with XLF.
Resolution2.68 Å
Binding residue
(original residue number in PDB)		L256 Q278 R363
Binding residue
(residue number reindexed from 1)		L223 Q245 R330
Enzymatic activity
Enzyme Commision number 3.6.4.-
4.2.99.-
Gene Ontology
Molecular Function
GO:0000976 transcription cis-regulatory region binding
GO:0003677 DNA binding
GO:0003678 DNA helicase activity
GO:0003684 damaged DNA binding
GO:0003690 double-stranded DNA binding
GO:0003691 double-stranded telomeric DNA binding
GO:0003723 RNA binding
GO:0004386 helicase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008094 ATP-dependent activity, acting on DNA
GO:0016787 hydrolase activity
GO:0016829 lyase activity
GO:0016887 ATP hydrolysis activity
GO:0030332 cyclin binding
GO:0042162 telomeric DNA binding
GO:0044877 protein-containing complex binding
GO:0045027 DNA end binding
GO:0051575 5'-deoxyribose-5-phosphate lyase activity
GO:0097110 scaffold protein binding
Biological Process
GO:0000723 telomere maintenance
GO:0000725 recombinational repair
GO:0002218 activation of innate immune response
GO:0006266 DNA ligation
GO:0006281 DNA repair
GO:0006303 double-strand break repair via nonhomologous end joining
GO:0006310 DNA recombination
GO:0010558 negative regulation of macromolecule biosynthetic process
GO:0032508 DNA duplex unwinding
GO:0045087 innate immune response
GO:0045621 positive regulation of lymphocyte differentiation
GO:0045860 positive regulation of protein kinase activity
GO:0045892 negative regulation of DNA-templated transcription
GO:0045893 positive regulation of DNA-templated transcription
GO:0045944 positive regulation of transcription by RNA polymerase II
GO:0048660 regulation of smooth muscle cell proliferation
GO:0071475 cellular hyperosmotic salinity response
GO:0071480 cellular response to gamma radiation
GO:0071481 cellular response to X-ray
GO:0097680 double-strand break repair via classical nonhomologous end joining
Cellular Component
GO:0000781 chromosome, telomeric region
GO:0000783 nuclear telomere cap complex
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005667 transcription regulator complex
GO:0005694 chromosome
GO:0005730 nucleolus
GO:0005829 cytosol
GO:0005958 DNA-dependent protein kinase-DNA ligase 4 complex
GO:0016020 membrane
GO:0032991 protein-containing complex
GO:0032993 protein-DNA complex
GO:0034774 secretory granule lumen
GO:0043564 Ku70:Ku80 complex
GO:0070418 DNA-dependent protein kinase complex
GO:0070419 nonhomologous end joining complex
GO:1904813 ficolin-1-rich granule lumen

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7zyg, PDBe:7zyg, PDBj:7zyg
PDBsum7zyg
PubMed37256950
UniProtP12956|XRCC6_HUMAN X-ray repair cross-complementing protein 6 (Gene Name=XRCC6)

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