4U72

Crystal structure of 4-phenylimidazole bound form of human indoleamine 2,3-dioxygenase (A260G mutant)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.188 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Conformation and Mobility of Active Site Loop is Critical for Substrate Binding and Inhibition in Human Indoleamine 2,3-Dioxygenase

Horitani, M.Kometani, E.Vottero, E.Otsuki, T.Shiro, Y.Sugimoto, H.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Indoleamine 2,3-dioxygenase 1 AB406Homo sapiensMutation(s): 1 
Gene Names: IDO1IDOINDO
EC: 1.13.11.52
Find proteins for P14902 (Homo sapiens)
Explore P14902 
Go to UniProtKB:  P14902
NIH Common Fund Data Resources
PHAROS:  P14902
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
PIMIC50:  48000   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.231 
  • R-Value Work: 0.186 
  • R-Value Observed: 0.188 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 85.971α = 90
b = 98.89β = 90
c = 131.582γ = 90
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
REFMACrefinement
HKLdata scaling

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
JSPSJapan22105012
JSPSJapan24687015
JSPSJapan19770094
JSPSJapan20050033

Revision History  (Full details and data files)

  • Version 1.0: 2015-09-02
    Type: Initial release
  • Version 1.1: 2020-01-29
    Changes: Data collection, Derived calculations