SMTL ID : 2o4m.1 (1 other biounit)

Structure of Phosphotriesterase mutant I106G/F132G/H257Y

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.64 Å

Oligo State

homo-dimer

Ligands

11 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain A: H.22, H.24, V.68, K.136, D.268 Ligands: ZN.2, CAC.7 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.22, A:H.24, A:D.268 ZN.2: 6 residues within 4Å: Chain A: W.98, K.136, H.168, H.197 Ligands: ZN.1, CAC.7 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.168, A:H.197 ZN.3: 3 residues within 4Å: Chain A: D.200, H.221 Ligands: ACY.8 5 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: A:D.200, A:H.221, H2O.8, H2O.9, ACY.8 ZN.4: 2 residues within 4Å: Chain A: E.15, H.90 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.15, A:H.90 ZN.5: 2 residues within 4Å: Chain A: Q.310, E.311 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.311, A:E.311 ZN.6: 3 residues within 4Å: Chain A: R.174, D.203, S.205 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.203, A:D.203, A:S.205, H2O.12 ZN.9: 6 residues within 4Å: Chain B: H.22, H.24, V.68, K.136, D.268 Ligands: CAC.14 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.22, B:H.24, B:D.268 ZN.10: 5 residues within 4Å: Chain B: W.98, K.136, H.168, H.197 Ligands: CAC.14 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.168, B:H.197 ZN.11: 3 residues within 4Å: Chain B: D.200, H.221 Ligands: ACY.16 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.200, B:H.221, H2O.22 ZN.12: 3 residues within 4Å: Chain B: E.15, H.90 Ligands: GOL.15 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.15, B:H.90, H2O.27 ZN.13: 2 residues within 4Å: Chain B: Q.310, E.311 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.311, B:E.311

2 x CAC: CACODYLATE ION(Non-covalent)

CAC.7: 10 residues within 4Å: Chain A: H.22, H.24, W.98, K.136, H.168, H.197, L.238, D.268 Ligands: ZN.1, ZN.2 No protein-ligand interaction detected (PLIP) CAC.14: 11 residues within 4Å: Chain B: H.22, H.24, W.98, K.136, H.168, H.197, L.238, D.268 Ligands: ZN.9, ZN.10, ACY.16 No protein-ligand interaction detected (PLIP)

2 x ACY: ACETIC ACID(Non-functional Binders)

ACY.8: 6 residues within 4Å: Chain A: H.197, D.200, H.221, Y.224, L.238 Ligands: ZN.3 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.197, A:H.221 ACY.16: 7 residues within 4Å: Chain B: H.197, D.200, H.221, Y.224, L.238 Ligands: ZN.11, CAC.14 3 PLIP interactions: 3 interactions with chain B Water bridges: B:D.200 Salt bridges: B:H.197, B:H.221

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.15: 4 residues within 4Å: Chain B: E.15, D.88, H.90 Ligands: ZN.12 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.8, B:D.88, B:H.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, J. et al., Structure of Phosphotriesterase mutant I106G/F132G/H257Y. To be Published

Release Date

2007-12-18

Peptides

Parathion hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Parathion hydrolase

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