SMTL ID : 4pk5.1

Crystal structure of the indoleamine 2,3-dioxygenagse 1 (IDO1) complexed with Amg-1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.79 Å

Oligo State

homo-dimer

Ligands

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 21 residues within 4Å: Chain A: F.183, S.187, V.190, F.234, I.237, F.246, S.283, A.284, G.285, F.290, R.363, H.366, I.369, V.370, Y.373, I.374, L.404, F.407, L.408, V.411 Ligands: PKJ.2 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:F.183, A:V.190, A:F.234, A:F.234, A:F.234, A:I.237, A:F.246, A:F.246, A:A.284, A:F.290, A:I.369, A:V.370, A:Y.373, A:Y.373, A:L.404, A:F.407 Hydrogen bonds: A:A.284 Salt bridges: A:R.363 pi-Stacking: A:F.183 Metal complexes: A:H.366 HEM.3: 24 residues within 4Å: Chain B: Y.146, F.183, V.186, S.187, V.190, F.234, I.237, F.246, S.283, A.284, G.285, F.290, F.311, R.363, H.366, I.369, V.370, Y.373, I.374, L.404, F.407, L.408, V.411 Ligands: PKJ.4 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:F.183, B:F.183, B:V.190, B:F.234, B:F.234, B:I.237, B:F.246, B:F.246, B:A.284, B:F.290, B:I.369, B:V.370, B:Y.373, B:Y.373, B:L.404, B:F.407, B:L.408 Salt bridges: B:R.363 Metal complexes: B:H.366

2 x PKJ: N-(1,3-benzodioxol-5-yl)-2-{[5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl]sulfanyl}acetamide(Non-covalent)

PKJ.2: 17 residues within 4Å: Chain A: V.145, Y.146, C.149, F.183, F.184, S.187, F.246, F.247, R.251, L.254, G.282, S.283, A.284, H.366, I.374, L.404 Ligands: HEM.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.146, A:Y.146, A:F.183, A:F.184, A:L.404 Hydrogen bonds: A:R.251, A:A.284 PKJ.4: 18 residues within 4Å: Chain B: V.145, Y.146, C.149, V.150, F.183, F.184, S.187, F.246, F.247, R.251, L.254, G.282, S.283, A.284, H.366, I.374, L.404 Ligands: HEM.3 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:Y.146, B:V.150, B:F.183, B:F.184, B:F.246, B:I.374 Hydrogen bonds: B:A.284

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tojo, S. et al., Crystal Structures and Structure-Activity Relationships of Imidazothiazole Derivatives as IDO1 Inhibitors. Acs Med.Chem.Lett. (2014)

Release Date

2014-09-03

Peptides

Indoleamine 2,3-dioxygenase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Indoleamine 2,3-dioxygenase 1

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