SMTL ID : 4opr.2 (1 other biounit)

Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying G238S mutation

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: E.12 Chain B: E.12 Ligands: CA.4 6 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: B:E.12, A:E.12, H2O.1, H2O.1, H2O.13, H2O.13 CA.4: 3 residues within 4Å: Chain A: E.12 Chain B: E.12 Ligands: CA.1 6 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: B:E.12, A:E.12, H2O.1, H2O.1, H2O.13, H2O.13

2 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.2: 6 residues within 4Å: Chain A: A.54, S.57, R.58, A.61, E.122, F.126 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.122, A:E.122, A:N.129 Water bridges: A:S.57 PG4.5: 6 residues within 4Å: Chain B: A.54, S.57, R.58, A.61, E.122, F.126 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.122, B:N.129 Water bridges: B:S.57

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

SO4.3: 8 residues within 4Å: Chain A: S.45, S.105, V.191, K.209, S.210, G.211, A.212, R.218 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.45, A:S.105, A:S.105, A:S.210, A:A.212 Water bridges: A:S.210 Salt bridges: A:K.209, A:R.218 SO4.6: 8 residues within 4Å: Chain B: S.45, S.105, V.191, K.209, S.210, G.211, A.212, R.218 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.45, B:S.105, B:S.105, B:S.210, B:A.212 Water bridges: B:S.210 Salt bridges: B:K.209, B:R.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dellus-Gur, E. et al., Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder. J. Mol. Biol. (2015)

Release Date

2015-05-20

Peptides

TEM-94 ES-beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

TEM-94 ES-beta-lactamase

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