4QXI

Crystal structure of human AR complexed with NADP+ and AK198


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.87 Å
  • R-Value Free: 0.145 
  • R-Value Work: 0.134 
  • R-Value Observed: 0.134 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

The Effect of Halogen-to-Hydrogen Bond Substitution on Human Aldose Reductase Inhibition

Fanfrlik, J.Ruiz, F.X.Kadlcikova, A.Rezac, J.Cousido-Siah, A.Mitschler, A.Haldar, S.Lepsik, M.Kolar, M.H.Majer, P.Podjarny, A.D.Hobza, P.

(2015) ACS Chem Biol 

  • DOI: 10.1021/acschembio.5b00151
  • Primary Citation of Related Structures:  
    4QXI

  • PubMed Abstract: 
  • The effect of halogen-to-hydrogen bond substitution on the binding energetics and biological activity of a human aldose reductase inhibitor has been studied using X-ray crystallography, IC50 measurements, advanced binding free energy calculations, and simulations ...

    The effect of halogen-to-hydrogen bond substitution on the binding energetics and biological activity of a human aldose reductase inhibitor has been studied using X-ray crystallography, IC50 measurements, advanced binding free energy calculations, and simulations. The replacement of Br or I atoms by an amine (NH2) group has not induced changes in the original geometry of the complex, which made it possible to study the isolated features of selected noncovalent interactions in a biomolecular complex.


    Organizational Affiliation

    ∥Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Palacký University, Olomouc, 771 46 Olomouc, Czech Republic.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Aldose reductaseA316Homo sapiensMutation(s): 0 
Gene Names: AKR1B1ALDR1ALR2
EC: 1.1.1.21 (PDB Primary Data), 1.1.1.300 (UniProt), 1.1.1.372 (UniProt), 1.1.1.54 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P15121 (Homo sapiens)
Explore P15121 
Go to UniProtKB:  P15121
PHAROS:  P15121
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAP (Subject of Investigation/LOI)
Query on NAP

Download Ideal Coordinates CCD File 
B [auth A]NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
 Ligand Interaction
I98 (Subject of Investigation/LOI)
Query on I98

Download Ideal Coordinates CCD File 
C [auth A]{2-[(4-amino-2-fluorobenzyl)carbamoyl]-5-chlorophenoxy}acetic acid
C16 H14 Cl F N2 O4
GFJYPJDGRCZNDI-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
I98IC50:  1300   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.87 Å
  • R-Value Free: 0.145 
  • R-Value Work: 0.134 
  • R-Value Observed: 0.134 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 49.403α = 90
b = 66.542β = 92.34
c = 47.311γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
AMoREphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-07-22
    Type: Initial release