SMTL ID : 5twb.1

Oxidoreductase IruO in the reduced form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.82 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 30 residues within 4Å: Chain A: G.8, G.9, G.10, P.11, S.12, D.31, V.32, Q.33, G.38, K.39, Y.43, I.48, D.50, E.81, R.82, V.83, A.112, I.113, G.114, A.115, G.116, I.117, L.251, G.284, D.285, L.295, I.296 Chain B: V.324, S.325, S.326 30 PLIP interactions: 27 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.43 Hydrogen bonds: A:G.9, A:S.12, A:G.13, A:V.32, A:G.38, A:K.39, A:Y.43, A:Y.43, A:D.50, A:V.83, A:V.83, A:A.115, A:D.285, A:H.294, A:I.296, B:S.325, B:S.326, B:S.326 Water bridges: A:G.10, A:K.39, A:R.41, A:R.41, A:G.114, A:G.116, A:L.251, A:I.286, A:A.297 Salt bridges: A:K.39 pi-Stacking: A:Y.43 FAD.3: 30 residues within 4Å: Chain A: V.324, S.325, S.326 Chain B: G.8, G.9, G.10, P.11, S.12, D.31, V.32, Q.33, G.38, K.39, Y.43, I.48, D.50, E.81, R.82, V.83, A.112, I.113, G.114, A.115, G.116, I.117, L.251, G.284, D.285, L.295, I.296 30 PLIP interactions: 27 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:Y.43 Hydrogen bonds: B:G.9, B:S.12, B:G.13, B:V.32, B:G.38, B:K.39, B:Y.43, B:Y.43, B:D.50, B:V.83, B:V.83, B:A.115, B:D.285, B:H.294, B:I.296, A:S.325, A:S.326, A:S.326 Water bridges: B:G.10, B:K.39, B:R.41, B:R.41, B:G.114, B:G.116, B:L.251, B:I.286, B:A.297 Salt bridges: B:K.39 pi-Stacking: B:Y.43

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) GOL.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kobylarz, M.J. et al., Iron Uptake Oxidoreductase (IruO) Uses a Flavin Adenine Dinucleotide Semiquinone Intermediate for Iron-Siderophore Reduction. ACS Chem. Biol. (2017)

Release Date

2017-10-04

Peptides

Ferredoxin--NADP reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Ferredoxin--NADP reductase

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