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3WS4

N288Q-N321Q mutant BETA-LACTAMASE DERIVED FROM CHROMOHALOBACTER SP.560 (Condition-2A)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
Beta-lactamasepolymer36739596.13UniProt (Q76LX5)
Pfam (PF00144)
Chromohalobacter sp. 560
2D, E, F, H, I...
(A, B, C)
STRONTIUM IONnon-polymer87.68Chemie (SR)
3G, J, N
(A, B, C)
CHLORIDE IONnon-polymer35.53Chemie (CL)
4O, P, Q
(A, B, C)
waterwater18.0508Chemie (HOH)
Sequence modifications
A, B, C: 1 - 367 (UniProt: Q76LX5)
PDBExternal DatabaseDetails
Gln 288Asn 309engineered mutation
Gln 321Asn 342engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight118788.3
Non-Polymers*Number of molecules11
Total formula weight807.3
All*Total formula weight119595.6
*Water molecules are not included.

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PDB entries from 2025-07-02

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