SMTL ID : 3tn5.1

Crystal structure of GkaP mutant Y99L from Geobacillus kaustophilus HTA426

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

4 x CO: COBALT (II) ION(Non-covalent)

CO.1: 5 residues within 4Å: Chain A: H.57, H.59, K.179, D.300 Ligands: CO.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.57, A:H.59, A:D.300, H2O.1 CO.2: 4 residues within 4Å: Chain A: K.179, H.212, H.240 Ligands: CO.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.212, A:H.240, H2O.1, H2O.2 CO.3: 6 residues within 4Å: Chain B: H.57, H.59, K.179, D.300 Ligands: CO.4, PO4.5 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.57, B:H.59, B:D.300, H2O.250 CO.4: 5 residues within 4Å: Chain B: K.179, H.212, H.240 Ligands: CO.3, PO4.5 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:H.212, B:H.240, H2O.250, H2O.252, H2O.459

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 7 residues within 4Å: Chain B: H.59, F.62, K.179, D.300, V.302 Ligands: CO.3, CO.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.300, B:D.300 Salt bridges: B:H.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

An, J. et al., Engineering a thermostable lactonase for enhanced phosphotriesterase activity against organophosphate pesticides. to be published

Release Date

2012-09-12

Peptides

Phosphotriesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phosphotriesterase