7YXT

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


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 

Starting Model: experimental
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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.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Indoleamine 2,3-dioxygenase 1
A, B, C, D
405Homo sapiensMutation(s): 2 
Gene Names: IDO1IDOINDO
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 Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP14902
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
HEM (Subject of Investigation/LOI)
Query on HEM

Download Ideal Coordinates CCD File 
E [auth A],
G [auth B],
L [auth C],
N [auth D]
PROTOPORPHYRIN IX CONTAINING FE
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
GOL
Query on GOL

Download Ideal Coordinates CCD File 
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
OXY (Subject of Investigation/LOI)
Query on OXY

Download Ideal Coordinates CCD File 
Q [auth D]OXYGEN MOLECULE
O2
MYMOFIZGZYHOMD-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.48 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.196 
  • R-Value Observed: 0.199 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 81.04α = 90
b = 117.61β = 90
c = 217.18γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
MxCuBEdata collection
Cootmodel building

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Fonds de la Recherche Scientifique (FNRS)Belgium--

Revision History  (Full details and data files)

  • Version 1.0: 2023-03-01
    Type: Initial release
  • Version 1.1: 2024-02-07
    Changes: Data collection, Refinement description