SMTL ID : 4xd3.1

Phosphotriesterase variant E3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.57 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.23, H.25, K.137, D.269 Ligands: ZN.2, CAC.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.23, A:H.25, A:D.269, H2O.12 ZN.2: 6 residues within 4Å: Chain A: W.99, K.137, H.169, H.198 Ligands: ZN.1, CAC.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.169, A:H.198, H2O.12 ZN.7: 6 residues within 4Å: Chain B: H.23, H.25, K.137, D.269 Ligands: CAC.6, ZN.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.23, B:H.25, B:D.269 ZN.8: 5 residues within 4Å: Chain B: K.137, H.169, H.198 Ligands: CAC.6, ZN.7 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.198

2 x CAC: CACODYLATE ION(Non-covalent)

CAC.3: 10 residues within 4Å: Chain A: H.25, W.99, K.137, R.222, F.239, D.269, L.271, S.276 Ligands: ZN.1, ZN.2 No protein-ligand interaction detected (PLIP) CAC.6: 11 residues within 4Å: Chain B: H.23, H.25, L.74, W.99, K.137, H.169, H.198, F.239, D.269 Ligands: ZN.7, ZN.8 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.169

4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.4: 7 residues within 4Å: Chain A: F.19, R.305, Q.311, L.314, A.315, T.318, V.319 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.19, A:V.319 Hydrogen bonds: A:R.305, A:Q.311, A:Q.311, A:T.318 MPD.5: 5 residues within 4Å: Chain A: V.8, R.9, G.10, T.129, G.130 No protein-ligand interaction detected (PLIP) MPD.9: 6 residues within 4Å: Chain B: A.48, E.49, V.52, R.56, E.83, A.87 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:V.52, B:V.52, B:E.83 Water bridges: B:E.49, B:E.83, B:E.83 MPD.10: 3 residues within 4Å: Chain B: F.19, Q.311, T.318 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:F.19 Water bridges: B:F.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Campbell, E. et al., The role of protein dynamics in the evolution of new enzyme function. Nat.Chem.Biol. (2016)

Release Date

2015-12-23

Peptides

Phosphotriesterase variant PTE-E1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
G

Phosphotriesterase variant PTE-E1