SMTL ID : 6gmu.1

Serum paraoxonase-1 by directed evolution with the L69G/H134R/F222S/T332S mutations

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.54, I.117, D.169, I.170 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.54, A:I.117, A:D.169, H2O.1, H2O.1 CA.2: 5 residues within 4Å: Chain A: E.53, Y.71, N.168, N.224, D.269 No protein-ligand interaction detected (PLIP)

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain A: D.309, I.310, L.311 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain A: P.36, E.323, N.324 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: N.287, R.290, G.301 Ligand excluded by PLIP

1 x B3P: 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

B3P.6: 6 residues within 4Å: Chain A: L.39, P.40, N.41, C.42, N.43, V.327 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.39, A:C.42, A:C.42 Water bridges: A:N.43

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ben-David, M. et al., Enzyme Evolution: An Epistatic Ratchet versus a Smooth Reversible Transition. Mol.Biol.Evol. (2020)

Release Date

2019-04-17

Peptides

Serum Paraoxonase-1 by directed evolution with the L69G/H134R/F222S/T332S mutations: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serum Paraoxonase-1 by directed evolution with the L69G/H134R/F222S/T332S mutations