SMTL ID : 6fei.1

Phosphotriesterase PTE_A53_1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

2 x FMT: FORMIC ACID(Non-functional Binders)

FMT.1: 10 residues within 4Å: Chain A: H.26, H.28, V.72, W.102, K.140, H.172, H.201 Ligands: ZN.2, ZN.3, D6K.4 No protein-ligand interaction detected (PLIP) FMT.5: 9 residues within 4Å: Chain B: H.27, H.29, V.73, W.103, K.141, H.173, H.202 Ligands: ZN.6, ZN.7 1 PLIP interactions: 1 interactions with chain B Water bridges: B:K.141

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: H.26, H.28, D.272 Ligands: FMT.1, ZN.3, D6K.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.26, A:H.28, A:D.272 ZN.3: 6 residues within 4Å: Chain A: W.102, H.172, H.201 Ligands: FMT.1, ZN.2, D6K.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.172, A:H.201 ZN.6: 5 residues within 4Å: Chain B: H.27, H.29, D.273 Ligands: FMT.5, ZN.7 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.27, B:H.29, B:D.273, H2O.16 ZN.7: 5 residues within 4Å: Chain B: W.103, H.173, H.202 Ligands: FMT.5, ZN.6 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.173, B:H.202, H2O.16, H2O.19

1 x D6K: (4~{S},6~{R})-2,2,6-trimethyl-1,3-dioxan-4-ol(Non-covalent)

D6K.4: 13 residues within 4Å: Chain A: H.26, H.28, G.31, W.102, H.201, H.228, L.242, D.272, L.274, F.277 Ligands: FMT.1, ZN.2, ZN.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.102, A:L.242, A:L.274, A:L.274, A:F.277 Salt bridges: A:H.28, A:H.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dym, O. et al., Crystal structures of Bacterail Phosphotriesterase variant with high catalytic activity towards organophosphate nerve agents developed by use of structure-based design and molecular evolution. To Be Published

Release Date

2019-01-30

Peptides

Hydrolase: A
Hydrolase: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Hydrolase

Hydrolase