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1E25

The high resolution structure of PER-1 class A beta-lactamase

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
EXTENDED-SPECTRUM BETA-LACTAMASE PER-1polymer28230945.51UniProt (P37321)
Pfam (PF00144)
Pfam (PF13354)
PSEUDOMONAS AERUGINOSA
2B
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
3C
(A)
waterwater18.0153Chemie (HOH)
Sequence modifications
A: 25 - 300 (UniProt: P37321)
PDBExternal DatabaseDetails
Gln 239Gly 244cloning artifact
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight30945.5
Non-Polymers*Number of molecules1
Total formula weight96.1
All*Total formula weight31041.6
*Water molecules are not included.

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PDB entries from 2025-07-16

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