SMTL ID : 3svl.1 (1 other biounit)

Structural basis of the improvement of ChrR - a multi-purpose enzyme

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 16 residues within 4Å: Chain A: S.13, R.15, S.18, F.19, N.20, P.81, E.82, Y.83, N.84, Y.85, S.117, M.118 Chain B: Y.49, D.96, S.99, R.100 21 PLIP interactions: 19 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.83, A:Y.83, A:Y.83, B:Y.49 Hydrogen bonds: A:S.13, A:R.15, A:F.19, A:N.20, A:N.20, A:E.82, A:E.82, A:N.84, A:Y.85, A:S.117, A:M.118 Water bridges: A:S.13, A:Y.83, A:R.125, A:R.125 Salt bridges: A:R.15 pi-Cation interactions: B:R.100 FMN.3: 17 residues within 4Å: Chain A: Y.49, D.96, S.99, R.100, F.136 Chain B: S.13, R.15, S.18, F.19, N.20, P.81, E.82, Y.83, N.84, Y.85, S.117, M.118 26 PLIP interactions: 21 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:Y.83, B:Y.83, B:Y.83, B:Y.83, A:Y.49, A:D.96 Hydrogen bonds: B:S.13, B:R.15, B:F.19, B:N.20, B:N.20, B:E.82, B:E.82, B:N.84, B:Y.85, B:S.117, B:M.118, A:R.100 Water bridges: B:R.15, B:Y.83, B:Y.83, B:G.123, B:R.125, A:R.100 Salt bridges: B:R.15 pi-Cation interactions: A:R.100 FMN.4: 16 residues within 4Å: Chain C: S.13, R.15, S.18, F.19, N.20, P.81, E.82, Y.83, N.84, Y.85, S.117, M.118 Chain D: Y.49, D.96, S.99, R.100 19 PLIP interactions: 17 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:Y.83, C:Y.83, C:Y.83, D:Y.49 Hydrogen bonds: C:S.13, C:R.15, C:F.19, C:N.20, C:N.20, C:E.82, C:N.84, C:Y.85, C:S.117, C:M.118 Water bridges: C:S.13, C:R.125, C:R.125 Salt bridges: C:R.15 pi-Cation interactions: D:R.100 FMN.6: 17 residues within 4Å: Chain C: Y.49, D.96, S.99, R.100, F.136 Chain D: S.13, R.15, S.18, F.19, N.20, P.81, E.82, Y.83, N.84, Y.85, S.117, M.118 24 PLIP interactions: 19 interactions with chain D, 5 interactions with chain C Hydrophobic interactions: D:Y.83, D:Y.83, D:Y.83, D:Y.83, C:Y.49, C:D.96 Hydrogen bonds: D:S.13, D:R.15, D:F.19, D:N.20, D:N.20, D:E.82, D:N.84, D:Y.85, D:S.117, D:M.118, C:R.100 Water bridges: D:S.13, D:R.15, D:G.123, D:R.125, C:R.100 Salt bridges: D:R.15 pi-Cation interactions: C:R.100

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: D.50, D.52 Chain B: L.14, R.15 5 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: A:D.52, B:L.14, H2O.2, H2O.2, H2O.3 CA.5: 4 residues within 4Å: Chain C: D.50, D.52 Chain D: L.14, R.15 5 PLIP interactions: 1 interactions with chain C, 1 interactions with chain D, 3 Ligand-Water interactions Metal complexes: C:D.52, D:L.14, H2O.5, H2O.5, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eswaramoorthy, S. et al., Crystal Structure of ChrR-A Quinone Reductase with the Capacity to Reduce Chromate. Plos One (2012)

Release Date

2012-05-30

Peptides

protein yieF: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

protein yieF

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