SMTL ID : 1nym.1

Crystal Structure of the complex between M182T mutant of TEM-1 and a boronic acid inhibitor (CXB)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

monomer

Ligands

3 x K: POTASSIUM ION(Non-covalent)

K.1: 2 residues within 4Å: Chain A: L.32, E.33 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:L.32, A:E.33 K.2: 2 residues within 4Å: Chain A: Y.72, L.88 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.72, A:L.88, H2O.4 K.3: 4 residues within 4Å: Chain A: M.186, A.188, D.189, D.208 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:M.186, A:A.188, A:D.208, A:D.208

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

PO4.4: 3 residues within 4Å: Chain A: M.245, R.248 Ligands: CXB.6 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.248, A:R.248, A:R.248 Salt bridges: A:R.248 PO4.5: 4 residues within 4Å: Chain A: Q.65, L.66, G.67, R.95 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.67 Water bridges: A:L.66, A:L.66, A:R.95 Salt bridges: A:R.95

1 x CXB: [(2-AMINO-ALPHA-METHOXYIMINO-4-THIAZOLYLACETYL)AMINO]METHYLBORONIC ACID(Covalent)

CXB.6: 12 residues within 4Å: Chain A: M.44, S.45, K.48, Y.80, S.105, N.107, N.145, G.211, A.212, G.213, E.214 Ligands: PO4.4 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.45, A:S.105, A:N.107, A:A.212, A:A.212, A:A.212, A:E.214 Water bridges: A:N.145, A:N.145, A:S.210, A:G.213, A:R.248

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X. et al., Recognition and resistance in TEM beta-lactamase. Biochemistry (2003)

Release Date

2003-08-26

Peptides

Beta-lactamase TEM: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase TEM

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