SMTL ID : 6azu.2 (3 other biounits)

Holo IDO1 crystal structure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.82 Å

Oligo State

monomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: Y.125, F.162, S.166, V.169, E.170, F.213, F.225, G.261, A.263, G.264, S.266, F.269, L.291, M.294, R.342, H.345, I.348, I.353, L.387, V.390 12 PLIP interactions: 12 interactions with chain A, Hydrophobic interactions: A:F.162, A:F.162, A:V.169, A:F.213, A:F.225, A:F.225, A:F.269, A:I.348, A:L.387 Salt bridges: A:R.342 Metal complexes: A:A.263, A:H.345

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: Q.28, E.29, N.30 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.29, A:N.30, A:N.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nelp, M.T. et al., Immune-modulating enzyme indoleamine 2,3-dioxygenase is effectively inhibited by targeting its apo-form. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-03-21

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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