SMTL ID : 4mbk.1

Crystal structure of K234R inhibitor-resistant variant of SHV beta-lactamase in complex with SA2-13

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

2 x MA4: CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE(Non-covalent)

MA4.1: 11 residues within 4Å: Chain A: V.199, P.201, I.206, A.222, V.234, I.236, I.252, A.253, A.257, I.260, E.261 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.206, A:A.222, A:V.234, A:I.236, A:I.252 Hydrogen bonds: A:E.261 MA4.2: 5 residues within 4Å: Chain A: L.195, R.218, I.220, N.249, I.252 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.195, A:I.220, A:I.252

1 x SA2: (3R)-4-[(4-CARBOXYBUTANOYL)OXY]-N-[(1E)-3-OXOPROP-1-EN-1-YL]-3-SULFINO-D-VALINE(Covalent)

SA2.3: 15 residues within 4Å: Chain A: M.44, S.45, D.79, Y.80, S.105, N.107, E.141, T.142, N.145, V.191, R.209, T.210, G.211, A.212, R.218 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.80, A:Y.80, A:V.191 Hydrogen bonds: A:S.45, A:S.105, A:N.107, A:N.107, A:A.212 Salt bridges: A:R.209, A:R.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rodkey, E.A. et al., Penam sulfones and beta-lactamase inhibition: SA2-13 and the importance of the C2 side chain length and composition. Plos One (2014)

Release Date

2014-07-30

Peptides

Beta-lactamase SHV-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase SHV-1

Related Entries With Identical Sequence