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4R4R

Crystal structure of chimeric beta-lactamase cTEM-19m at 1.2 angstrom resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1ABeta-lactamase TEM,Beta-lactamase PSE-4polymer26328827.81UniProt (P62593)
UniProt (P16897)
Pfam (PF00144)
Pfam (PF13354)
In PDB
Escherichia coliIRT-4, Penicillinase, TEM-1, TEM-16/CAZ-7, TEM-2, TEM-24/CAZ-6, TEM-3, TEM-4, TEM-5, TEM-6, TEM-8/CAZ-2
2ACHLORIDE IONnon-polymer35.54Chemie (CL)
3AMAGNESIUM IONnon-polymer24.33Chemie (MG)
4waterwater18.0408Chemie (HOH)
Sequence modifications
A: 26 - 67 (UniProt: P62593)
A: 68 - 69 (UniProt: P16897)
A: 70 - 149 (UniProt: P62593)
A: 150 - 190 (UniProt: P16897)
A: 191 - 290 (UniProt: P62593)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight28827.8
Non-Polymers*Number of molecules7
Total formula weight214.7
All*Total formula weight29042.6
*Water molecules are not included.

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PDB entries from 2024-03-27

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