SMTL ID : 1sk2.1

ARSENATE REDUCTASE R60A MUTANT +0.4M ARSENATE FROM E. COLI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

monomer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: C.12, G.13, T.14 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.13, A:T.14, A:T.14 Water bridges: A:T.14, A:R.16 SO4.2: 2 residues within 4Å: Chain A: N.93, R.107 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.93 Water bridges: A:R.107 Salt bridges: A:R.107 SO4.3: 5 residues within 4Å: Chain A: T.14, N.17, P.108, S.109, K.126 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.14, A:N.17, A:S.109 Water bridges: A:T.14, A:T.14, A:K.126, A:K.126 Salt bridges: A:K.126

4 x CS: CESIUM ION(Non-covalent)

CS.4: 3 residues within 4Å: Chain A: L.113, D.114, L.116 No protein-ligand interaction detected (PLIP) CS.5: 4 residues within 4Å: Chain A: P.38, P.39, S.40, E.43 No protein-ligand interaction detected (PLIP) CS.6: 3 residues within 4Å: Chain A: Q.120, K.121, E.135 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.135, H2O.3 CS.7: 1 residues within 4Å: Chain A: D.128 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

DeMel, S. et al., Arginine 60 in the ArsC arsenate reductase of E. coli plasmid R773 determines the chemical nature of the bound As(III) product. Protein Sci. (2004)

Release Date

2005-02-15

Peptides

Arsenate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Arsenate reductase

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