SMTL ID : 6c7a.1

Conformational Changes in a Class A Beta lactamase that Prime it for Catalysis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.05 Å

Oligo State

monomer

Ligands

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

SO4.1: 8 residues within 4Å: Chain A: A.43, S.103, T.189, K.207, T.208, G.209, S.210 Ligands: SO4.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.103, A:T.208 Water bridges: A:K.46, A:K.207, A:T.208, A:T.208, A:S.210, A:S.210 Salt bridges: A:K.207 SO4.2: 8 residues within 4Å: Chain A: A.43, S.103, T.189, K.207, T.208, G.209, S.210 Ligands: SO4.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.103, A:T.208 Water bridges: A:A.43, A:K.46, A:G.209, A:S.210, A:S.210 Salt bridges: A:K.207 SO4.3: 3 residues within 4Å: Chain A: K.55, K.170, A.171 6 PLIP interactions: 6 interactions with chain A Water bridges: A:K.55, A:K.55, A:K.55, A:K.55, A:E.58 Salt bridges: A:K.55 SO4.4: 1 residues within 4Å: Chain A: A.26 No protein-ligand interaction detected (PLIP) SO4.5: 6 residues within 4Å: Chain A: W.202, P.224, E.225, N.226, H.227, F.261 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.225, A:N.226, A:N.226 Water bridges: A:W.202, A:F.261 Salt bridges: A:H.227 SO4.6: 2 residues within 4Å: Chain A: E.240, Q.241 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.241 Water bridges: A:K.242 SO4.7: 3 residues within 4Å: Chain A: K.61, H.62, N.65 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.62, A:N.65 Water bridges: A:N.65 Salt bridges: A:H.62 SO4.8: 1 residues within 4Å: Chain A: R.67 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.89 Water bridges: A:R.67, A:T.89, A:T.89 Salt bridges: A:R.67 SO4.9: 2 residues within 4Å: Chain A: S.2, V.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.3 Water bridges: A:Q.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Langan, P.S. et al., Substrate Binding Induces Conformational Changes in a Class A Beta-lactamase That Prime It for Catalysis. Acs Catalysis (2018)

Release Date

2018-03-21

Peptides

Beta-lactamase Toho-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase Toho-1

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