SMTL ID : 5nak.1

Pseudomonas fluorescens kynurenine 3-monooxygenase (KMO) in complex with the enzyme substrate L-kynurenine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

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

FAD.1: 33 residues within 4Å: Chain A: I.13, G.14, A.15, G.16, L.17, A.18, E.37, R.38, R.39, I.53, L.55, A.56, R.111, L.133, G.134, L.135, A.165, D.166, G.167, A.171, Y.193, G.310, D.311, P.318, G.321, Q.322, G.323, M.324, N.325, A.327 Ligands: CL.2, GOL.3, KYN.4 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:I.53, A:Y.193, A:P.318 Hydrogen bonds: A:A.15, A:L.17, A:A.18, A:R.38, A:A.56, A:A.56, A:R.111, A:R.111, A:L.135, A:L.135, A:D.311, A:G.323, A:M.324, A:N.325, A:N.325 Water bridges: A:G.16, A:G.19, A:R.38, A:G.167, A:A.171, A:A.171, A:D.311, A:D.311, A:D.311, A:A.312, A:A.327 FAD.5: 31 residues within 4Å: Chain B: I.13, G.14, A.15, G.16, L.17, A.18, E.37, R.38, R.39, L.55, A.56, R.111, L.133, G.134, L.135, A.165, D.166, G.167, A.171, Y.193, G.310, D.311, P.318, G.321, Q.322, G.323, M.324, N.325, A.327 Ligands: CL.6, GOL.7 30 PLIP interactions: 30 interactions with chain B Hydrophobic interactions: B:Y.193, B:P.318 Hydrogen bonds: B:A.15, B:L.17, B:A.18, B:R.38, B:A.56, B:A.56, B:R.111, B:R.111, B:L.135, B:L.135, B:D.311, B:G.323, B:M.324, B:N.325, B:N.325 Water bridges: B:G.16, B:G.19, B:R.38, B:R.38, B:G.167, B:A.171, B:A.171, B:D.311, B:D.311, B:D.311, B:D.311, B:A.312, B:A.327

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 5 residues within 4Å: Chain A: P.318, G.321, Q.322, G.323 Ligands: FAD.1 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain B: P.318, G.321, Q.322, G.323 Ligands: FAD.5 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: C.168, L.292, A.293, P.315, M.316, V.317 Ligands: FAD.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.293 GOL.7: 8 residues within 4Å: Chain B: K.291, L.292, A.293, P.315, M.316, V.317, P.318 Ligands: FAD.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.293

1 x KYN: (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid(Non-covalent)

KYN.4: 13 residues within 4Å: Chain A: A.56, R.84, L.213, I.224, L.226, P.318, F.319, H.320, G.321, N.369, M.373, Y.404 Ligands: FAD.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.224 Hydrogen bonds: A:N.369, A:Y.404 Water bridges: A:R.84, A:R.84, A:Q.322, A:Y.404 Salt bridges: A:R.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hutchinson, J.P. et al., Structural and mechanistic basis of differentiated inhibitors of the acute pancreatitis target kynurenine-3-monooxygenase. Nat Commun (2017)

Release Date

2017-06-21

Peptides

Kynurenine 3-monooxygenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Kynurenine 3-monooxygenase

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