SMTL ID : 3li5.1

Diisopropyl fluorophosphatase (DFPase), E21Q,N120D,N175D,D229N mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.36 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: D.232, L.273, H.274 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.232, A:L.273, A:H.274, H2O.1, H2O.1, H2O.6

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

MES.2: 5 residues within 4Å: Chain A: K.43, P.44, N.67, G.68, Y.69 3 PLIP interactions: 3 interactions with chain A Water bridges: A:G.70, A:R.91 Salt bridges: A:K.43 MES.3: 4 residues within 4Å: Chain A: E.65, V.66, T.102, F.103 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.103 Water bridges: A:F.103 Salt bridges: A:E.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Blum, M.M. et al., Structural characterization of the catalytic calcium-binding site in diisopropyl fluorophosphatase (DFPase)-Comparison with related beta-propeller enzymes. Chem.Biol.Interact (2010)

Release Date

2010-04-07

Peptides

Diisopropyl-fluorophosphatase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Diisopropyl-fluorophosphatase