SMTL ID : 1nx9.1

Acetobacter turbidans alpha-amino acid ester hydrolase S205A mutant complexed with ampicillin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x AIC: (2S,5R,6R)-6-{[(2R)-2-AMINO-2-PHENYLETHANOYL]AMINO}-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID(Non-covalent)

AIC.1: 8 residues within 4Å: Chain A: Y.72, R.77, Y.114, E.167, Q.217, H.330, S.331, Y.335 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.72 Hydrogen bonds: A:S.216, A:S.216, A:S.331 Water bridges: A:R.329, A:H.330, A:K.454 AIC.3: 8 residues within 4Å: Chain B: Y.72, R.77, Y.114, E.167, Q.217, H.330, S.331, Y.335 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.216, B:S.216, B:S.331, B:Y.335 Water bridges: B:R.329, B:H.330, B:K.454 pi-Stacking: B:Y.72 AIC.5: 8 residues within 4Å: Chain C: Y.72, R.77, Y.114, E.167, Q.217, H.330, S.331, Y.335 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:S.331, C:Y.335 Water bridges: C:S.216, C:H.330 Salt bridges: C:H.330 pi-Stacking: C:Y.72 AIC.7: 8 residues within 4Å: Chain D: Y.72, R.77, Y.114, E.167, Q.217, H.330, S.331, Y.335 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:S.216, D:S.216, D:S.331 Water bridges: D:R.329, D:H.330 Salt bridges: D:H.330 pi-Stacking: D:Y.72

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: D.199, R.207, A.210, Y.213, E.300 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.207, A:R.207, A:E.300 Water bridges: A:D.199, A:A.210, A:Y.213 GOL.4: 5 residues within 4Å: Chain B: D.199, R.207, G.209, Y.213, E.300 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.199, B:R.207, B:E.300 Water bridges: B:A.210 GOL.6: 6 residues within 4Å: Chain C: D.199, R.207, G.209, A.210, Y.213, E.300 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.207, C:R.207, C:E.300 Water bridges: C:A.210 GOL.8: 5 residues within 4Å: Chain D: D.199, R.207, A.210, Y.213, E.300 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:D.199, D:R.207, D:E.300 Water bridges: D:R.207, D:A.210, D:E.300

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barends, T.R.M. et al., Acetobacter turbidans {alpha}-Amino Acid Ester Hydrolase: HOW A SINGLE MUTATION IMPROVES AN ANTIBIOTIC-PRODUCING ENZYME. J.Biol.Chem. (2006)

Release Date

2004-03-09

Peptides

alpha-amino acid ester hydrolase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

alpha-amino acid ester hydrolase