SMTL ID : 1s3c.2 (1 other biounit)

ARSENATE REDUCTASE C12S MUTANT FROM E. COLI

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.25 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: S.12, G.13, T.14, R.60, R.94, R.107 Chain B: N.62 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.12, A:G.13, A:T.14, B:N.62 Water bridges: A:R.60, A:R.107 Salt bridges: A:R.60, A:R.94, A:R.107 SO4.2: 5 residues within 4Å: Chain A: R.60, N.62 Chain B: R.60, N.62 Ligands: SO4.8 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:N.62, B:N.62 Water bridges: A:R.60, A:R.60, A:R.94, B:R.60, B:R.94 Salt bridges: A:R.60, B:R.60 SO4.3: 7 residues within 4Å: Chain A: G.13, T.14, N.17, P.108, S.109, E.110, K.126 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.13, A:N.17, A:S.109 Water bridges: A:K.126, A:K.126 Salt bridges: A:K.126 SO4.7: 7 residues within 4Å: Chain A: N.62 Chain B: S.12, G.13, T.14, R.60, R.94, R.107 10 PLIP interactions: 9 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.12, B:G.13, B:T.14, B:T.14, A:N.62 Water bridges: B:R.60, B:R.107 Salt bridges: B:R.60, B:R.94, B:R.107 SO4.8: 5 residues within 4Å: Chain A: R.60, N.62 Chain B: R.60, N.62 Ligands: SO4.2 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:N.62, B:N.62 Water bridges: A:R.60, A:R.94, B:R.60, B:R.60, B:R.94 Salt bridges: A:R.60, B:R.60 SO4.9: 7 residues within 4Å: Chain B: G.13, T.14, N.17, P.108, S.109, E.110, K.126 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.13, B:N.17, B:S.109 Water bridges: B:T.14, B:T.14, B:T.14, B:K.126, B:K.126 Salt bridges: B:K.126

6 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: 3 residues within 4Å: Chain A: P.38, S.40, E.43 No protein-ligand interaction detected (PLIP) CS.6: 1 residues within 4Å: Chain A: E.64 No protein-ligand interaction detected (PLIP) CS.10: 3 residues within 4Å: Chain B: L.113, D.114, L.116 No protein-ligand interaction detected (PLIP) CS.11: 3 residues within 4Å: Chain B: P.38, S.40, E.43 No protein-ligand interaction detected (PLIP) CS.12: 1 residues within 4Å: Chain B: E.64 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: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Arsenate reductase

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