6CXV

Structure of the S167H mutant of human indoleamine 2,3 dioxygenase in complex with tryptophan and cyanide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.266 
  • R-Value Work: 0.208 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Inhibition Mechanisms of Human Indoleamine 2,3 Dioxygenase 1.

Lewis-Ballester, A.Karkashon, S.Batabyal, D.Poulos, T.L.Yeh, S.R.

(2018) J. Am. Chem. Soc. 140: 8518-8525


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Indoleamine 2,3-dioxygenase 1
A, B
425Homo sapiensMutation(s): 1 
Gene Names: IDO1 (IDO, INDO)
EC: 1.13.11.52
Find proteins for P14902 (Homo sapiens)
Go to Gene View: IDO1
Go to UniProtKB:  P14902
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CYN
Query on CYN

Download SDF File 
Download CCD File 
A, B
CYANIDE ION
C N
XFXPMWWXUTWYJX-UHFFFAOYSA-N
 Ligand Interaction
ZCW
Query on ZCW

Download SDF File 
Download CCD File 
A, B
2-(1H-indol-3-yl)ethanol
C10 H11 N O
MBBOMCVGYCRMEA-UHFFFAOYSA-N
 Ligand Interaction
HEM
Query on HEM

Download SDF File 
Download CCD File 
A, B
PROTOPORPHYRIN IX CONTAINING FE
HEME
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
TRP
Query on TRP

Download SDF File 
Download CCD File 
A, B
TRYPTOPHAN
C11 H12 N2 O2
QIVBCDIJIAJPQS-VIFPVBQESA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.266 
  • R-Value Work: 0.208 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 88.660α = 90.00
b = 98.090β = 90.00
c = 126.740γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
PHASERphasing
Aimlessdata scaling
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical SciencesUnited StatesGM115773
National Science Foundation (United States)United StatesCHE-1404929
National Institutes of Health/National Institute of General Medical SciencesUnited StatesGM57353

Revision History 

  • Version 1.0: 2018-06-27
    Type: Initial release
  • Version 1.1: 2018-07-25
    Type: Data collection, Database references