SMTL ID : 6mz2.1 (1 other biounit)

CTX-M-14 Class A Beta-Lactamase in Complex with Avibactam at pH 7.9

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.83 Å

Oligo State

monomer

Ligands

1 x NXL: (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide(Covalent)

NXL.1: 14 residues within 4Å: Chain A: C.44, S.45, K.48, N.79, Y.80, S.105, N.107, N.145, T.191, K.209, T.210, G.211, S.212, G.213 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:Y.80 Hydrogen bonds: A:S.45, A:N.79, A:N.107, A:S.212, A:S.212, A:S.212 Water bridges: A:N.145, A:N.145, A:N.145, A:S.212, A:S.212 Salt bridges: A:K.209

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

PO4.2: 1 residues within 4Å: Chain A: K.86 4 PLIP interactions: 4 interactions with chain A Water bridges: A:K.86, A:K.86, A:K.86 Salt bridges: A:K.86

3 x NA: SODIUM ION(Non-functional Binders)

NA.3: 4 residues within 4Å: Chain A: G.213, D.214, G.216, A.245 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.245 Water bridges: A:G.213, A:G.216 NA.11: 1 residues within 4Å: Chain A: Y.80 No protein-ligand interaction detected (PLIP) NA.12: 3 residues within 4Å: Chain A: P.82, I.83, Y.104 No protein-ligand interaction detected (PLIP)

7 x K: POTASSIUM ION(Non-covalent)

K.4: 3 residues within 4Å: Chain A: P.82, E.85, K.86 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:P.82, A:E.85, H2O.15 K.5: 4 residues within 4Å: Chain A: R.197, W.204, T.205, V.206 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:W.204, H2O.1, H2O.7, H2O.7 K.6: 2 residues within 4Å: Chain A: Q.103, Y.104 No protein-ligand interaction detected (PLIP) K.7: 3 residues within 4Å: Chain A: G.122, A.125, F.126 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:G.122, H2O.13, H2O.14, H2O.17 K.8: 2 residues within 4Å: Chain A: G.131, Q.163 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:G.131, H2O.10, H2O.16 K.9: 3 residues within 4Å: Chain A: Y.215, P.241, Q.242 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:P.241, H2O.2, H2O.9 K.10: 3 residues within 4Å: Chain A: Y.104, T.190, T.191 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.190, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pemberton, O.A. et al., Mechanism of proton transfer in class A beta-lactamase catalysis and inhibition by avibactam. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2019-11-20

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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