SMTL ID : 2xoe.1

Crystal structure of flavoprotein NrdI from Bacillus anthracis in the semiquinone form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 20 residues within 4Å: Chain A: S.7, M.8, T.9, G.10, N.11, V.12, Y.41, T.42, T.43, G.44, F.45, G.46, S.69, G.70, N.71, W.74, M.77, F.78, G.79, L.99 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:W.74 Hydrogen bonds: A:M.8, A:T.9, A:T.9, A:T.9, A:G.10, A:N.11, A:N.11, A:V.12, A:T.42, A:T.42, A:G.46, A:S.69, A:N.71, A:M.77, A:G.79, A:L.99, A:L.99 pi-Stacking: A:W.74, A:W.74

3 x ZN: ZINC ION(Non-covalent)

ZN.2: 3 residues within 4Å: Chain A: H.17 Ligands: ACT.5, CAC.6 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.17, ACT.5 ZN.3: 3 residues within 4Å: Chain A: E.50, E.54 Ligands: ZN.4 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.50, A:E.54, H2O.5, H2O.5, H2O.5 ZN.4: 3 residues within 4Å: Chain A: E.54, E.57 Ligands: ZN.3 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.54, A:E.54, H2O.3, H2O.5, H2O.5

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 4 residues within 4Å: Chain A: K.13, H.17 Ligands: ZN.2, CAC.6 4 PLIP interactions: 4 interactions with chain A Water bridges: A:K.13, A:K.13 Salt bridges: A:K.13, A:H.17

1 x CAC: CACODYLATE ION(Non-covalent)

CAC.6: 7 residues within 4Å: Chain A: Y.5, K.13, I.16, H.17, Q.25 Ligands: ZN.2, ACT.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.5 Water bridges: A:K.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johansson, R. et al., High Resolution Crystal Structures of Nrdi in the Oxidised and Reduced States: An Unusual Flavodoxin. FEBS J. (2010)

Release Date

2010-08-25

Peptides

NRDI PROTEIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NRDI PROTEIN

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