SMTL ID : 2ob3.1

Structure of Phosphotriesterase mutant H257Y/L303T

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.04 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.21, H.23, K.135, D.267 Ligands: ZN.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.21, A:H.23, A:D.267, H2O.10 ZN.2: 4 residues within 4Å: Chain A: K.135, H.167, H.196 Ligands: ZN.1 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.167, A:H.196, H2O.3, H2O.5, H2O.10 ZN.4: 5 residues within 4Å: Chain B: H.21, H.23, K.135, D.267 Ligands: ZN.5 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.21, B:H.23, B:D.267, H2O.33 ZN.5: 4 residues within 4Å: Chain B: K.135, H.167, H.196 Ligands: ZN.4 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.167, B:H.196, H2O.33, H2O.33, H2O.33

2 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.3: 6 residues within 4Å: Chain A: F.38, F.39, G.40, T.277, N.278, D.281 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.281 Water bridges: A:F.38, A:K.48, A:K.48, A:F.272, A:D.284 Salt bridges: A:D.281 BTB.6: 6 residues within 4Å: Chain B: F.38, F.39, G.40, T.277, N.278, D.281 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:D.281 Water bridges: B:F.38, B:K.48, B:K.48, B:F.272, B:D.281, B:D.284, B:D.284 Salt bridges: B:D.281

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, J. et al., Structure of Phosphotriesterase mutant H257Y/L303T. To be Published

Release Date

2007-01-30

Peptides

Parathion hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Parathion hydrolase