SMTL ID : 7khn.1

NicA2 variant N462Y/W427Y in complex with (S)-nicotine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

monomer

Ligands

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

FAD.1: 39 residues within 4Å: Chain A: V.59, G.60, G.61, G.62, F.63, A.64, L.82, E.83, A.84, R.85, G.89, G.90, R.91, T.92, F.104, G.105, G.106, A.107, W.108, V.277, P.278, V.279, T.307, V.308, P.309, T.312, I.316, K.340, W.417, F.422, A.426, Y.427, G.452, A.453, A.461, Y.462, I.463, A.466 Ligands: NCT.2 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:A.426 Hydrogen bonds: A:G.61, A:G.62, A:A.64, A:E.83, A:A.84, A:R.85, A:G.89, A:R.91, A:G.106, A:A.107, A:W.108, A:W.108, A:V.279, A:V.279, A:T.312, A:A.453, A:Y.462, A:I.463 Water bridges: A:F.63, A:G.65, A:E.83, A:G.90, A:R.91, A:R.91, A:T.92, A:D.464 Salt bridges: A:R.91, A:R.91 pi-Stacking: A:F.422, A:Y.427

2 x NCT: (S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINE(Non-covalent)

NCT.2: 8 residues within 4Å: Chain A: L.217, Y.218, T.250, W.364, T.381, Y.427, A.461 Ligands: FAD.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.217, A:Y.218, A:T.250, A:Y.427 Water bridges: A:Y.462 pi-Stacking: A:W.364, A:W.364 NCT.3: 8 residues within 4Å: Chain A: L.135, F.155, G.156, Y.214, M.246, E.249, F.355, W.364 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.214, A:F.355, A:W.364

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tararina, M.A. et al., Fast Kinetics Reveals Rate-Limiting Oxidation and the Role of the Aromatic Cage in the Mechanism of the Nicotine-Degrading Enzyme NicA2. Biochemistry (2021)

Release Date

2021-02-03

Peptides

Amine oxidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Amine oxidase