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

Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying G238S/E104K mutations

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.12, R.36 Chain B: E.12 Ligands: CA.3 6 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: A:E.12, B:E.12, H2O.1, H2O.1, H2O.3, H2O.3 CA.3: 4 residues within 4Å: Chain A: E.12 Chain B: E.12, R.36 Ligands: CA.1 6 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: A:E.12, B:E.12, H2O.1, H2O.1, H2O.3, H2O.3

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.2: 10 residues within 4Å: Chain A: S.45, Y.80, S.105, V.191, K.209, S.210, G.211, A.212, R.218, M.245 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.45, A:S.105, A:S.105, A:A.212 Water bridges: A:S.210 Salt bridges: A:K.209, A:R.218 MES.4: 10 residues within 4Å: Chain B: S.45, Y.80, S.105, V.191, K.209, S.210, G.211, A.212, R.218, M.245 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.45, B:S.105, B:S.105, 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., What Makes a Protein Fold Amenable to Functional Innovation? Fold Polarity and Stability Trade-offs. J.Mol.Biol. (2013)

Release Date

2013-04-03

Peptides

TEM-94 ES-beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

TEM-94 ES-beta-lactamase

Related Entries With Identical Sequence