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4C1G

Crystal structure of the metallo-beta-lactamase IMP-1 with D-captopril

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
BETA-LACTAMASE IMP-1polymer22825146.72UniProt (P52699)
Pfam (PF00753)
SERRATIA MARCESCENSBLAIMP, BETA-LACTAMASE TYPE II, PENICILLINASE
2C, D, H, I
(A, B)
ZINC IONnon-polymer65.44Chemie (ZN)
3E
(A)
1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACIDnon-polymer217.31Chemie (MCO)
4F, G
(A)
SULFATE IONnon-polymer96.12Chemie (SO4)
5J, K
(A, B)
waterwater18.0215Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight50293.4
Non-Polymers*Number of molecules7
Total formula weight671.0
All*Total formula weight50964.4
*Water molecules are not included.

239149

PDB entries from 2025-07-23

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