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7WR4

Crystal structure of OspC3-calmodulin-caspase-4 complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
OspC3polymer43049705.11UniProt (R4X5L7)
Pfam (PF06128)
UniProt (by SIFTS) (A0A0H2US87)
Shigella flexneri
2B
(B)
Calmodulin-1polymer14916852.51UniProt (P0DP23)
Pfam (PF13499)
Homo sapiens (human)
3C
(C)
Caspase-4polymer28032095.41UniProt (P49662)
Pfam (PF00656)
Homo sapiens (human)CASP-4
Sequence modifications
A: 53 - 474 (UniProt: R4X5L7)
PDBExternal DatabaseDetails
Gly 45-expression tag
Pro 46-expression tag
Leu 47-expression tag
Gly 48-expression tag
Ser 49-expression tag
Gly 50-expression tag
Arg 51-expression tag
Pro 52-expression tag
C: 102 - 377 (UniProt: P49662)
PDBExternal DatabaseDetails
Ser 98-expression tag
Gly 99-expression tag
Arg 100-expression tag
Pro 101-expression tag
Ala 258Cys 258engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight98653.0
All*Total formula weight98653.0
*Water molecules are not included.

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PDB entries from 2025-06-11

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