Structure of PDB 7nfc Chain B

Receptor sequence
>7nfcB (length=476) Species: 9606 (Homo sapiens) [Search protein sequence]
YSGRDSLIFLVDASKAMFTPFDMSIQCIQSVYISKIISSDRDLLAVVFYG
TEKDKNSVNFKNIYVLQELDNPGAKRILELDQFKGQQGQKRFQDMMGHGS
DYSLSEVLWVCANLFSDVQFKMSHKRIMLFTNEDNPHGNDSAKASRARTK
AGDLRDTGIFLDLMHLKKPGGFDISLFYRDIISSKLEDLLRKVRAKETRK
RALSRLKLKLNKDIVISVGIYNLVQKALKPPPIKLYRETNEPVKTKTRTF
NTSTGGLLLPSDTKRSQIYGSRQIILEKEETEELKRFDDPGLMLMGFKPL
VLLKKHHYLRPSLFVYPEESLVIGSSTLFSALLIKCLEKEVAALCRYTPR
RNIPPYFVALVPQEEELDDQKIQVTPPGFQLVFLPFADDKRKMPFATPEQ
VGKMKAIVEKLRFTYRSDSFENPVLQQHFRNLEALALDLMEPEQAVDLTL
PKVEAMNKRLGSLVDEFKELVYPPDY
3D structure
PDB7nfc Cryo-EM of NHEJ supercomplexes provides insights into DNA repair.
ChainB
Resolution4.14 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.4.-
4.2.99.-
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 dna B R80 T251 Q278 R41 T198 Q225
BS02 dna B K160 K253 A255 L256 S257 R258 K287 T298 R403 K121 K200 A202 L203 S204 R205 K234 T245 R350
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:7nfc, PDBe:7nfc, PDBj:7nfc
PDBsum7nfc
PubMed34352203
UniProtP12956|XRCC6_HUMAN X-ray repair cross-complementing protein 6 (Gene Name=XRCC6)

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