SMTL ID : 4ua7.1 (1 other biounit)

CTX-M-14 Class A Beta-Lactamase in Complex with a Non-Covalent Inhibitor at Sub-Angstrom Resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 0.89 Å

Oligo State

monomer

Ligands

2 x 3GK: N-[3-(2H-tetrazol-5-yl)phenyl]-6-(trifluoromethyl)-1H-benzimidazole-4-carboxamide(Non-covalent)

3GK.1: 16 residues within 4Å: Chain A: S.45, N.79, Y.80, S.105, N.107, P.142, T.143, N.145, T.146, K.209, T.210, G.211, S.212, G.213, D.214 Ligands: 3GK.2 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.80, A:Y.80, A:N.145 Hydrogen bonds: A:N.79, A:S.105, A:N.107, A:N.145, A:K.209, A:G.211, A:S.212, A:D.214 Water bridges: A:S.45, A:T.210, A:T.210, A:S.212 3GK.2: 8 residues within 4Å: Chain A: N.79, Y.80, T.191, S.212, T.218, S.247, R.249 Ligands: 3GK.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.80 Water bridges: A:N.79, A:Y.80, A:Y.80, A:T.191, A:T.191, A:S.212, A:D.214, A:D.214, A:R.249

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

PO4.3: 2 residues within 4Å: Chain A: R.128, E.133 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.128, A:R.128, A:E.133 Salt bridges: A:R.128

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nichols, D.A. et al., Ligand-Induced Proton Transfer and Low-Barrier Hydrogen Bond Revealed by X-ray Crystallography. J.Am.Chem.Soc. (2015)

Release Date

2015-06-24

Peptides

Beta-lactamase CTX-M-14: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase CTX-M-14

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