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

Crystal structure of flavin-containing monooxygenase (FMO)from S.pombe and substrate (methimazole) complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.22 Å

Oligo State

homo-dimer

Ligands

2 x PEO: HYDROGEN PEROXIDE(Non-functional Binders)

PEO.1: 5 residues within 4Å: Chain A: N.91, V.340, P.342 Ligands: FAD.2, MMZ.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.91, A:V.340 PEO.5: 5 residues within 4Å: Chain B: N.91, V.340, P.342 Ligands: FAD.6, MMZ.7 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.91

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

FAD.2: 30 residues within 4Å: Chain A: G.13, G.15, P.16, S.17, G.18, F.37, E.38, R.39, R.40, G.45, V.46, W.47, P.83, L.84, L.88, T.90, N.91, T.92, T.136, D.137, V.138, C.172, N.173, G.174, Y.176, F.296, P.342, F.343 Ligands: PEO.1, MMZ.3 28 PLIP interactions: 28 interactions with chain A Hydrophobic interactions: A:P.83, A:L.84, A:L.88, A:Y.176, A:Y.176 Hydrogen bonds: A:A.14, A:S.17, A:S.17, A:S.17, A:G.18, A:R.39, A:R.39, A:R.40, A:G.45, A:V.46, A:W.47, A:N.91, A:N.91, A:T.92, A:D.137, A:V.138, A:V.138 Water bridges: A:G.15, A:G.174, A:F.343 pi-Stacking: A:W.47, A:W.47 pi-Cation interactions: A:R.39 FAD.6: 30 residues within 4Å: Chain B: G.13, G.15, P.16, S.17, G.18, F.37, E.38, R.39, R.40, G.45, V.46, W.47, P.83, L.84, L.88, T.90, N.91, T.92, T.136, D.137, V.138, C.172, N.173, G.174, Y.176, F.296, P.342, F.343 Ligands: PEO.5, MMZ.7 28 PLIP interactions: 28 interactions with chain B Hydrophobic interactions: B:P.83, B:L.84, B:L.88, B:Y.176, B:Y.176 Hydrogen bonds: B:G.15, B:S.17, B:S.17, B:G.18, B:R.39, B:R.39, B:R.40, B:G.45, B:V.46, B:W.47, B:N.91, B:N.91, B:T.92, B:T.92, B:D.137, B:V.138, B:V.138 Water bridges: B:S.17, B:N.173, B:H.175 pi-Stacking: B:W.47, B:W.47 pi-Cation interactions: B:R.39

2 x MMZ: 1-METHYL-1,3-DIHYDRO-2H-IMIDAZOLE-2-THIONE(Non-covalent)

MMZ.3: 4 residues within 4Å: Chain A: N.91, Y.176 Ligands: PEO.1, FAD.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.176 pi-Stacking: A:Y.176 MMZ.7: 5 residues within 4Å: Chain B: N.91, Y.176, S.223 Ligands: PEO.5, FAD.6 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.176 pi-Stacking: B:Y.176

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: Y.49, S.51, R.86, E.206 Chain B: N.48, T.50 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:S.42, B:N.48, A:E.206 Water bridges: B:Y.80, A:R.114, A:R.114 GOL.8: 6 residues within 4Å: Chain A: S.42, N.48 Chain B: Y.49, S.51, R.86, E.206 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.42, A:N.48, B:Y.49, B:E.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eswaramoorthy, S. et al., Mechanism of action of a flavin-containing monooxygenase. Proc.Natl.Acad.Sci.Usa (2006)

Release Date

2006-06-06

Peptides

monooxygenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

monooxygenase

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