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2XEP

Structural and mechanistic studies on a cephalosporin esterase from the clavulanic acid biosynthesis pathway

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
ORF12polymer45849901.62UniProt (Q83Z62)
Pfam (PF18042)
Pfam (PF13354)
UniProt (by SIFTS) (Q8KRB7)
STREPTOMYCES CLAVULIGERUSCEPHALOSPORIN ESTERASE
2C, E
(A, B)
GLYCEROLnon-polymer92.12Chemie (GOL)
3D, F
(A, B)
CHLORIDE IONnon-polymer35.52Chemie (CL)
4G, H
(A, B)
waterwater18.0722Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight99803.2
Non-Polymers*Number of molecules4
Total formula weight255.1
All*Total formula weight100058.3
*Water molecules are not included.

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PDB entries from 2025-06-25

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