SMTL ID : 3upm.1

Crystal Structure of PTE mutant H254Q/H257F/K185R/I274N

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

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

CO.1: 4 residues within 4Å: Chain A: K.135, H.167, H.196 Ligands: CO.2 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.167, A:H.196, H2O.1, H2O.1, H2O.1 CO.2: 5 residues within 4Å: Chain A: H.21, H.23, K.135, D.267 Ligands: CO.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.21, A:H.23, A:D.267, H2O.1 CO.3: 5 residues within 4Å: Chain B: H.21, H.23, K.135, D.267 Ligands: CO.4 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.21, B:H.23, B:D.267, H2O.11 CO.4: 4 residues within 4Å: Chain B: K.135, H.167, H.196 Ligands: CO.3 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.167, B:H.196, H2O.11, H2O.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tsai, P.C. et al., Enzymes for the homeland defense: optimizing phosphotriesterase for the hydrolysis of organophosphate nerve agents. Biochemistry (2012)

Release Date

2012-08-01

Peptides

Parathion hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Parathion hydrolase