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2POI

Crystal structure of XIAP BIR1 domain (I222 form)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Baculoviral IAP repeat-containing protein 4polymer9410497.71UniProt (P98170)
Pfam (PF00653)
Homo sapiens (human)Inhibitor of apoptosis protein 3, X-linked inhibitor of apoptosis protein, X-linked IAP, IAP-like protein, HILP
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C
(A)
waterwater18.085Chemie (HOH)
Sequence modifications
A: 10 - 99 (UniProt: P98170)
PDBExternal DatabaseDetails
Gly 6-cloning artifact
Ser 7-cloning artifact
His 8-cloning artifact
Met 9-cloning artifact
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight10497.7
Non-Polymers*Number of molecules1
Total formula weight65.4
All*Total formula weight10563.1
*Water molecules are not included.

246333

PDB entries from 2025-12-17

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