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2W3O

Crystal structure of the human PNKP FHA domain in complex with an XRCC1-derived phosphopeptide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BBIFUNCTIONAL POLYNUCLEOTIDE PHOSPHATASE/KINASEpolymer11312117.62UniProt (Q96T60)
Pfam (PF17913)
In PDB
HOMO SAPIENS (HUMAN)FHA DOMAIN OF POLYNUCLEOTIDE KINASE 3' PHOSPHATASE, DNA 5'-KINASE/3'-PHOSPHATASE, POLYNUCLEOTIDE 5'-HYDROXYL-KINASE, POLYNUCLEOTIDE 3'-PHOSPHATASE
2C, DDNA REPAIR PROTEIN XRCC1polymer81015.82UniProt (P18887)
In PDB
HOMO SAPIENSX-RAY REPAIR CROSS-COMPLEMENTING PROTEIN 1, XRCC1-DERIVED PHOSPHOPEPTIDE
3A, B, C, DCALCIUM IONnon-polymer40.16Chemie (CA)
4waterwater18.0286Chemie (HOH)
Sequence modifications
A, B: -2 - 0 (PDB: 2W3O)
A, B: 1 - 110 (UniProt: Q96T60)
PDBExternal DatabaseDetails
Glu 18Gly 18SEE REMARK 999
Glu 99Leu 99engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight26266.8
Non-Polymers*Number of molecules6
Total formula weight240.5
All*Total formula weight26507.2
*Water molecules are not included.

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PDB entries from 2024-06-12

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