SMTL ID : 6dpq.1 (1 other biounit)

Mapping the binding trajectory of a suicide inhibitor in human indoleamine 2,3-dioxygenase 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.94 Å

Oligo State

monomer

Ligands

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

HEM.1: 25 residues within 4Å: Chain A: Y.116, F.153, S.157, V.160, F.204, I.207, F.216, S.253, A.254, G.255, F.260, F.281, L.282, R.333, H.336, I.339, V.340, Y.343, I.344, L.374, F.377, L.378, V.381 Ligands: GOL.2, GOL.4 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:F.153, A:V.160, A:F.204, A:F.204, A:I.207, A:F.216, A:F.216, A:A.254, A:F.260, A:F.281, A:I.339, A:V.340, A:Y.343, A:Y.343, A:I.344, A:F.377, A:L.378 Hydrogen bonds: A:S.253 Salt bridges: A:R.333 Metal complexes: A:H.336, H2O.1

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: H.277, F.281, D.373, L.374 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.373 GOL.3: 4 residues within 4Å: Chain A: N.376, K.379, T.380, S.383 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.380, A:T.380, A:S.383, A:S.383 GOL.4: 6 residues within 4Å: Chain A: F.216, R.221, L.224, S.253, I.344 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Water bridges: A:A.254

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pham, K.N. et al., Mapping the Binding Trajectory of a Suicide Inhibitor in Human Indoleamine 2,3-Dioxygenase 1. J. Am. Chem. Soc. (2018)

Release Date

2018-11-07

Peptides

Indoleamine 2,3-dioxygenase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Indoleamine 2,3-dioxygenase 1

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