SMTL ID : 2p74.1 (1 other biounit)

CTX-M-9 class A beta-lactamase apo crystal structure at 0.88 Angstrom resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.88 Å

Oligo State

monomer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 8 residues within 4Å: Chain A: S.45, S.105, T.191, K.209, T.210, G.211, S.212 Ligands: K.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.105, A:T.210, A:T.210, A:T.210, A:S.212 Water bridges: A:S.45, A:S.212 Salt bridges: A:K.209 PO4.2: 2 residues within 4Å: Chain A: R.128, E.133 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.133 Water bridges: A:R.128, A:E.133 Salt bridges: A:R.128

1 x K: POTASSIUM ION(Non-covalent)

K.3: 6 residues within 4Å: Chain A: S.45, K.48, Y.80, S.105, N.107 Ligands: PO4.1 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.45, A:S.105, A:S.105, H2O.2, H2O.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Y. et al., The Acylation Mechanism of CTX-M beta-Lactamase at 0.88 A Resolution. J.Am.Chem.Soc. (2007)

Release Date

2007-04-24

Peptides

Beta-lactamase CTX-M-9a: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase CTX-M-9a

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