7YXT

Crystal structure of human Indoleamine-2,3-dioxygenase 1 (hIDO1) with different conformations for G261-G265 fragment

PDB DOI: https://doi.org/10.2210/pdb7YXT/pdb

Classification: OXIDOREDUCTASE
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2022-02-16 Released: 2023-03-01
Deposition Author(s): Mirgaux, M., Wouters, J.
Funding Organization(s): Fonds de la Recherche Scientifique (FNRS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.48 Å
R-Value Free: 0.259
R-Value Work: 0.196
R-Value Observed: 0.199

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Crystal structure of human Indoleamine-2,3-dioxygenase 1 (hIDO1) with different conformations for G261-G265 fragment

Mirgaux, M., Wouters, J.

To be published.

Macromolecule Content

Total Structure Weight: 184.53 kDa
Atom Count: 12,835
Modelled Residue Count: 1,509
Deposited Residue Count: 1,620
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Indoleamine 2,3-dioxygenase 1	A, B, C, D	405	Homo sapiens	Mutation(s): 2 Gene Names: IDO1, IDO, INDO EC: 1.13.11.52
UniProt & NIH Common Fund Data Resources
Find proteins for P14902 (Homo sapiens) Explore P14902 Go to UniProtKB: P14902
PHAROS: P14902 GTEx: ENSG00000131203
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P14902
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM (Subject of Investigation/LOI) Query on HEM Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain G [auth B] SDF format, chain N [auth D] SDF format, chain L [auth C] MOL2 format, chain E [auth A] MOL2 format, chain G [auth B] MOL2 format, chain N [auth D] MOL2 format, chain L [auth C]	E [auth A], G [auth B], L [auth C], N [auth D]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain E [auth A] Focus chain G [auth B] Focus chain L [auth C] Focus chain N [auth D] Interactions & Density Focus chain E [auth A] Focus chain G [auth B] Focus chain L [auth C] Focus chain N [auth D]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain H [auth B] SDF format, chain I [auth B] SDF format, chain J [auth B] SDF format, chain K [auth B] SDF format, chain M [auth C] SDF format, chain O [auth D] SDF format, chain P [auth D] SDF format, chain R [auth D] MOL2 format, chain F [auth A] MOL2 format, chain H [auth B] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] MOL2 format, chain M [auth C] MOL2 format, chain O [auth D] MOL2 format, chain P [auth D] MOL2 format, chain R [auth D]	F [auth A] H [auth B] I [auth B] J [auth B] K [auth B] F [auth A], H [auth B], I [auth B], J [auth B], K [auth B], M [auth C], O [auth D], P [auth D], R [auth D]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain M [auth C] Focus chain O [auth D] Focus chain P [auth D] Focus chain R [auth D] Interactions & Density Focus chain F [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain M [auth C] Focus chain O [auth D] Focus chain P [auth D] Focus chain R [auth D]
OXY (Subject of Investigation/LOI) Query on OXY Download Ideal Coordinates CCD File SDF format, chain Q [auth D] MOL2 format, chain Q [auth D]	Q [auth D]	OXYGEN MOLECULE O₂ MYMOFIZGZYHOMD-UHFFFAOYSA-N		Interactions Focus chain Q [auth D] Interactions & Density Focus chain Q [auth D]