SMTL ID : 5x5g.1

Crystal structure of TLA-3 extended-spectrum beta-lactamase in a complex with OP0595

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: K.21, H.41, H.42 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.42, A:H.42 Salt bridges: A:K.21, A:H.41 SO4.2: 9 residues within 4Å: Chain A: T.197, G.198, P.199, R.201, E.261 Chain B: K.76, P.81, K.88, P.92 10 PLIP interactions: 4 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:G.198, B:P.92 Water bridges: A:R.201, A:R.201, B:K.76, B:K.76, B:K.88 Salt bridges: A:R.201, B:K.76, B:K.88 SO4.3: 5 residues within 4Å: Chain A: A.153, W.154, N.155, V.156 Chain B: N.223 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:N.223, A:N.155, A:N.155 Water bridges: A:W.154 SO4.6: 3 residues within 4Å: Chain B: K.21, H.41, H.42 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.42, B:H.42 Salt bridges: B:K.21, B:H.41 SO4.7: 9 residues within 4Å: Chain A: K.76, P.81, K.88, P.92 Chain B: T.197, G.198, P.199, R.201, E.261 10 PLIP interactions: 6 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:P.92, B:G.198 Water bridges: A:K.76, A:K.76, A:K.88, B:R.201, B:R.201 Salt bridges: A:K.76, A:K.88, B:R.201 SO4.8: 5 residues within 4Å: Chain A: N.223 Chain B: A.153, W.154, N.155, V.156 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.155, B:N.155, A:N.223 Water bridges: B:W.154

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

NA.4: 5 residues within 4Å: Chain A: M.150, A.153, W.154, V.156, Q.157 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.153, A:V.156, A:Q.157, A:Q.157 Water bridges: A:A.153 NA.9: 5 residues within 4Å: Chain B: M.150, A.153, W.154, V.156, Q.157 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:W.154, B:V.156, B:Q.157, B:Q.157 Water bridges: B:A.153

2 x OP0: (2S,5R)-N-(2-aminoethoxy)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide(Covalent)

OP0.5: 17 residues within 4Å: Chain A: Q.46, S.47, K.50, W.84, S.111, N.113, E.147, M.150, H.151, T.197, R.201, K.215, T.216, G.217, S.218, D.220 Chain B: P.81 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:W.84 Hydrogen bonds: A:S.47, A:S.111, A:N.113, A:H.151, A:T.197, A:T.216, A:S.218, A:S.218 Water bridges: A:Q.46, A:Q.46, A:H.151, A:D.220 Salt bridges: A:R.201, A:K.215 OP0.10: 17 residues within 4Å: Chain A: P.81 Chain B: Q.46, S.47, K.50, W.84, S.111, N.113, E.147, M.150, H.151, T.197, R.201, K.215, T.216, G.217, S.218, D.220 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:W.84 Hydrogen bonds: B:S.47, B:S.111, B:N.113, B:H.151, B:T.216, B:S.218, B:S.218 Water bridges: B:Q.46, B:Q.46, B:T.83, B:T.83, B:D.220 Salt bridges: B:R.201, B:K.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jin, W. et al., Structural Insights into the TLA-3 Extended-Spectrum beta-Lactamase and Its Inhibition by Avibactam and OP0595. Antimicrob. Agents Chemother. (2017)

Release Date

2017-07-12

Peptides

Beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Beta-lactamase

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