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9R44

Crystal structure of human caspase-9 CARD

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, E, H, L)
Caspase-9polymer10111685.34UniProt (P55211)Homo sapiens (human)CASP-9,Apoptotic protease Mch-6,Apoptotic protease-activating factor 3,APAF-3,ICE-like apoptotic protease 6,ICE-LAP6
2E, F, G, H, I...
(A, E, H, L)
SULFATE IONnon-polymer96.118Chemie (SO4)
3J, S
(A, H)
CHLORIDE IONnon-polymer35.52Chemie (CL)
PubChem (312)
4AA, BA, Y, Z
(H, L, A, E)
waterwater18.0124Chemie (HOH)
Sequence modifications
A, E, H, L: 1 - 99 (UniProt: P55211)
PDBExternal DatabaseDetails
Ser -1-expression tag
Gly 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight46741.4
Non-Polymers*Number of molecules20
Total formula weight1800.0
All*Total formula weight48541.4
*Water molecules are not included.

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PDB entries from 2026-05-20

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