SMTL ID : 4gy1.1

Round 18 Arylesterase Variant of Phosphotriesterase with Bound Cacodylate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain A: H.23, H.25, K.137, D.269 Ligands: ZN.2, ZN.3, CAC.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.23, A:H.25, A:D.269, H2O.143 ZN.2: 6 residues within 4Å: Chain A: K.137, H.169, H.198 Ligands: ZN.1, ZN.3, CAC.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.169, A:H.198, H2O.143 ZN.3: 7 residues within 4Å: Chain A: H.23, K.137, H.198, D.269 Ligands: ZN.1, ZN.2, CAC.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.23, A:H.198, A:D.269, H2O.143 ZN.5: 7 residues within 4Å: Chain B: H.23, H.25, K.137, D.269 Ligands: ZN.6, ZN.7, CAC.8 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.25, B:D.269 ZN.6: 6 residues within 4Å: Chain B: K.137, H.169, H.198 Ligands: ZN.5, ZN.7, CAC.8 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.169, B:H.198 ZN.7: 8 residues within 4Å: Chain B: H.23, H.25, K.137, H.198, D.269 Ligands: ZN.5, ZN.6, CAC.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.23, B:H.198, B:D.269

2 x CAC: CACODYLATE ION(Non-covalent)

CAC.4: 12 residues within 4Å: Chain A: H.23, H.25, L.74, W.99, K.137, H.169, H.198, F.239, D.269 Ligands: ZN.1, ZN.2, ZN.3 No protein-ligand interaction detected (PLIP) CAC.8: 10 residues within 4Å: Chain B: H.25, L.74, W.99, K.137, H.169, F.239, D.269 Ligands: ZN.5, ZN.6, ZN.7 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tokuriki, N. et al., Diminishing returns and tradeoffs constrain the laboratory optimization of an enzyme. Nat Commun (2012)

Release Date

2013-08-21

Peptides

arylesterase variant of phosphotriesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

arylesterase variant of phosphotriesterase

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