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5AXO

Crystal Structure of Metallo-beta-Lactamase SMB-1 Bound to Hydrolyzed Meropenem

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Metallo-beta-lactamasepolymer26227754.01UniProt (G5ELM3)Serratia marcescens
2B, C
(A)
ZINC IONnon-polymer65.42Chemie (ZN)
3D, E, F, G, H...
(A)
SODIUM IONnon-polymer23.010Chemie (NA)
PubChem (923)
4N, O, P
(A)
SULFATE IONnon-polymer96.13Chemie (SO4)
5Q
(A)
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOLnon-polymer122.11Chemie (TRS)
PubChem (3777159)
6R
(A)
(2~{S},3~{R},4~{S})-2-[(2~{S},3~{R})-1,3-bis(oxidanyl)-1-oxidanylidene-butan-2-yl]-4-[(3~{S},5~{S})-5-(dimethylcarbamoy l)pyrrolidin-3-yl]sulfanyl-3-methyl-3,4-dihydro-2~{H}-pyrrole-5-carboxylic acidnon-polymer401.51Chemie (LMP)
PubChem (4074)
PubChem (177616332)
PubChem (23615827)
PubChem (42627642)
PubChem (53249960)
PubChem (5288797)
PubChem (71753024)
PubChem (10340993)
PubChem (92975543)
PubChem (135393518)
7S
(A)
waterwater18.0342Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight27754.0
Non-Polymers*Number of molecules17
Total formula weight1172.5
All*Total formula weight28926.6
*Water molecules are not included.

251422

PDB entries from 2026-04-01

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