SMTL ID : 6fs3.1

Phosphotriesterase PTE_A53_1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

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

FMT.1: 10 residues within 4Å: Chain A: H.29, H.31, V.75, W.105, K.143, H.175, H.204 Ligands: ZN.2, ZN.3, 9ON.4 No protein-ligand interaction detected (PLIP) FMT.5: 10 residues within 4Å: Chain B: H.29, H.31, V.75, W.105, K.143, H.175, H.204 Ligands: ZN.6, ZN.7, 9ON.8 No protein-ligand interaction detected (PLIP)

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: H.29, H.31, D.275 Ligands: FMT.1, ZN.3, 9ON.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.29, A:H.31, A:D.275 ZN.3: 6 residues within 4Å: Chain A: W.105, H.175, H.204 Ligands: FMT.1, ZN.2, 9ON.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.175, A:H.204 ZN.6: 6 residues within 4Å: Chain B: H.29, H.31, D.275 Ligands: FMT.5, ZN.7, 9ON.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.29, B:H.31, B:D.275 ZN.7: 6 residues within 4Å: Chain B: W.105, H.175, H.204 Ligands: FMT.5, ZN.6, 9ON.8 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.175, B:H.204

2 x 9ON: (2~{S})-2-methylpentanedioic acid(Non-covalent)

9ON.4: 13 residues within 4Å: Chain A: H.29, H.31, W.105, H.175, H.204, H.231, L.245, D.275, L.277, F.280 Ligands: FMT.1, ZN.2, ZN.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.105, A:L.277 Salt bridges: A:H.29, A:H.31, A:K.143, A:H.175, A:H.204, A:H.231 9ON.8: 13 residues within 4Å: Chain B: H.29, H.31, W.105, H.175, H.204, H.231, L.245, D.275, L.277, F.280 Ligands: FMT.5, ZN.6, ZN.7 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.280 Hydrogen bonds: B:D.275 Salt bridges: B:H.29, B:H.31, B:K.143, B:H.175, B:H.204, B:H.231

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

2019-03-20

Peptides

Parathion hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Parathion hydrolase

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