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1AI4

PENICILLIN ACYLASE COMPLEXED WITH 3,4-DIHYDROXYPHENYLACETIC ACID

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
PENICILLIN AMIDOHYDROLASEpolymer20923838.81UniProt (P06875)Escherichia coli
2B
(B)
PENICILLIN AMIDOHYDROLASEpolymer55762428.51UniProt (P06875)Escherichia coli
3C
(B)
CALCIUM IONnon-polymer40.11Chemie (CA)
4D
(B)
2-(3,4-DIHYDROXYPHENYL)ACETIC ACIDnon-polymer168.11Chemie (DHY)
5E, F
(A, B)
waterwater18.0600Chemie (HOH)
Sequence modifications
B: 1 - 557 (UniProt: P06875)
PDBExternal DatabaseDetails
Gln 165Glu 454conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight86267.3
Non-Polymers*Number of molecules2
Total formula weight208.2
All*Total formula weight86475.6
*Water molecules are not included.

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PDB entries from 2026-02-11

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