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1X7I

Crystal structure of the native copper homeostasis protein (cutCm) with calcium binding from Shigella flexneri 2a str. 301

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Copper homeostasis protein cutCpolymer25627863.92UniProt (P67825)
Pfam (PF03932)
Shigella flexneri 2a str. 301
2C
(B)
CALCIUM IONnon-polymer40.11Chemie (CA)
3D, E
(A, B)
waterwater18.0547Chemie (HOH)
Sequence modifications
A, B: 1 - 248 (UniProt: P67825)
PDBExternal DatabaseDetails
Leu 249-expression tag
Glu 250-expression tag
His 251-expression tag
His 252-expression tag
His 253-expression tag
His 254-expression tag
His 255-expression tag
His 256-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight55727.9
Non-Polymers*Number of molecules1
Total formula weight40.1
All*Total formula weight55768.0
*Water molecules are not included.

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PDB entries from 2025-08-06

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