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3SR2

Crystal Structure of Human XLF-XRCC4 Complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, E, F
(A, B, E, F)
DNA repair protein XRCC4polymer14516256.34UniProt (Q13426)
Pfam (PF06632)
Homo sapiens (human)X-ray repair cross-complementing protein 4
2C, D, G, H
(C, D, G, H)
Non-homologous end-joining factor 1polymer22925868.94UniProt (Q9H9Q4)
Pfam (PF09302)
Pfam (PF21928)
Homo sapiens (human)Protein cernunnos, XRCC4-like factor
Sequence modifications
A, B, E, F: 1 - 140 (UniProt: Q13426)
PDBExternal DatabaseDetails
Gly -4-expression tag
Pro -3-expression tag
Leu -2-expression tag
Gly -1-expression tag
Ser 0-expression tag
C, D, G, H: 1 - 224 (UniProt: Q9H9Q4)
PDBExternal DatabaseDetails
Gly -4-expression tag
Pro -3-expression tag
Leu -2-expression tag
Gly -1-expression tag
Ser 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains8
Total formula weight168501.1
All*Total formula weight168501.1
*Water molecules are not included.

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PDB entries from 2025-06-18

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