SMTL ID : 5wn8.2 (1 other biounit)

Structural Insights into Substrate and Inhibitor Binding Sites in Human Indoleamine 2,3-Dioxygenase 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

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

HEM.1: 22 residues within 4Å: Chain A: F.153, S.157, V.160, F.204, I.207, F.216, S.253, A.254, G.255, F.260, F.281, R.333, H.336, I.339, V.340, Y.343, I.344, L.374, F.377, L.378, V.381 Ligands: BBJ.2 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:F.153, A:V.160, A:F.204, A:I.207, A:F.216, A:F.260, A:F.281, A:I.339, A:V.340, A:Y.343, A:Y.343, A:L.374, A:F.377, A:L.378 Hydrogen bonds: A:S.253, A:S.253 Water bridges: A:R.333 Salt bridges: A:R.333 pi-Stacking: A:H.336, A:H.336 Metal complexes: A:H.336

1 x BBJ: N-(3-bromo-4-fluorophenyl)-N'-hydroxy-4-{[2-(sulfamoylamino)ethyl]amino}-1,2,5-oxadiazole-3-carboximidamide(Non-covalent)

BBJ.2: 14 residues within 4Å: Chain A: Y.116, C.119, V.120, F.153, F.154, S.157, F.216, R.221, L.224, G.252, S.253, A.254, I.344 Ligands: HEM.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.120, A:F.153, A:A.254 Hydrogen bonds: A:A.254 pi-Stacking: A:Y.116 Halogen bonds: A:C.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lewis-Ballester, A. et al., Structural insights into substrate and inhibitor binding sites in human indoleamine 2,3-dioxygenase 1. Nat Commun (2017)

Release Date

2017-12-06

Peptides

Indoleamine 2,3-dioxygenase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Indoleamine 2,3-dioxygenase 1

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