SMTL ID : 6fwc.1

Crystal structure of human monoamine oxidase B (MAO B) in complex with fluorophenyl-chromone-carboxamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Covalent)

FAD.1: 37 residues within 4Å: Chain A: V.10, G.11, G.12, G.13, I.14, S.15, L.33, E.34, A.35, R.36, G.40, G.41, R.42, T.43, L.56, G.57, G.58, S.59, Y.60, R.233, P.234, V.235, A.263, I.264, P.265, L.268, W.388, Y.393, C.397, Y.398, G.425, T.426, G.434, Y.435, M.436, A.439 Ligands: E98.2 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:W.388, A:Y.398, A:Y.398 Hydrogen bonds: A:G.12, A:G.13, A:S.15, A:A.35, A:R.36, A:R.42, A:G.58, A:S.59, A:Y.60, A:Y.60, A:V.235, A:V.235, A:T.426, A:T.426, A:G.434, A:M.436 Water bridges: A:I.14, A:G.16, A:E.34, A:E.34, A:R.42, A:R.42, A:T.43, A:Q.65, A:E.437 Salt bridges: A:R.42, A:R.42 pi-Stacking: A:Y.393 FAD.5: 36 residues within 4Å: Chain B: V.10, G.11, G.12, G.13, I.14, S.15, L.33, E.34, A.35, R.36, G.40, G.41, R.42, T.43, L.56, G.57, G.58, S.59, Y.60, R.233, P.234, V.235, A.263, I.264, P.265, V.294, W.388, Y.393, C.397, Y.398, G.425, T.426, G.434, Y.435, M.436, A.439 31 PLIP interactions: 31 interactions with chain B Hydrophobic interactions: B:V.294, B:W.388, B:Y.398, B:Y.398 Hydrogen bonds: B:G.13, B:S.15, B:A.35, B:R.36, B:R.42, B:T.43, B:G.58, B:S.59, B:Y.60, B:Y.60, B:V.235, B:V.235, B:T.426, B:G.434, B:M.436 Water bridges: B:I.14, B:I.14, B:G.16, B:E.34, B:E.34, B:R.42, B:R.42, B:Q.65, B:E.437 Salt bridges: B:R.42, B:R.42 pi-Stacking: B:Y.393

2 x E98: ~{N}-(3-fluorophenyl)-4-oxidanylidene-chromene-3-carboxamide(Non-covalent)

E98.2: 15 residues within 4Å: Chain A: Y.60, W.119, L.164, F.168, L.171, C.172, I.198, I.199, Q.206, I.316, Y.326, F.343, Y.398, Y.435 Ligands: FAD.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.60, A:L.171, A:L.171, A:I.199, A:I.199, A:Q.206, A:I.316, A:Y.326, A:F.343, A:Y.398 Water bridges: A:Q.206 E98.6: 14 residues within 4Å: Chain B: Y.60, W.119, L.164, F.168, L.171, C.172, I.198, I.199, Q.206, I.316, Y.326, F.343, Y.398, Y.435 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.60, B:L.171, B:L.171, B:I.199, B:I.199, B:Q.206, B:I.316, B:Y.326, B:F.343, B:Y.398 Hydrogen bonds: B:I.199 Water bridges: B:Q.206

2 x C15: N-DODECYL-N,N-DIMETHYL-3-AMMONIO-1-PROPANESULFONATE(Non-covalent)

C15.3: 4 residues within 4Å: Chain A: D.153, K.154, C.156, W.157 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.157, A:W.157 pi-Cation interactions: A:W.157, A:W.157 C15.7: 4 residues within 4Å: Chain B: D.153, K.154, C.156, W.157 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.157 pi-Cation interactions: B:W.157, B:W.157

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: H.91, G.94, E.321, A.322, L.367, K.370 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.94, A:D.318, A:E.321, A:K.370, A:K.370 Water bridges: A:K.93, A:A.322 GOL.8: 6 residues within 4Å: Chain B: H.91, G.94, E.321, A.322, L.367, K.370 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.94 Water bridges: B:G.94, B:A.322

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reis, J. et al., Tight-Binding Inhibition of Human Monoamine Oxidase B by Chromone Analogs: A Kinetic, Crystallographic, and Biological Analysis. J. Med. Chem. (2018)

Release Date

2018-04-25

Peptides

Amine oxidase [flavin-containing] B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Amine oxidase [flavin-containing] B

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