1IEI

CRYSTAL STRUCTURE OF HUMAN ALDOSE REDUCTASE COMPLEXED WITH THE INHIBITOR ZENARESTAT.

Structural Biology Knowledgebase: 1IEI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.178

Literature

Macromolecules
Sequence Display for 1IEI

Classification: OXIDOREDUCTASE

Total Structure Weight: 37083.70

Macromolecule Entities
Molecule Chains Length Organism Details
ALDOSE REDUCTASE A 316 Homo sapiens EC#: 1.1.1.21 IUBMB
Gene Name(s): AKR1B1 Gene View ALDR1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAP
Query on NAP

A NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE (Synonym)
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZES
Query on ZES

A [3-(4-BROMO-2-FLUORO-BENZYL)-7-CHLORO-2,4- DIOXO-3,4-DIHYDRO-2H-QUINAZOLIN-1-YL]-ACETIC ACID
C17 H11 Br Cl F N2 O4
SXONDGSPUVNZLO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ZES IC50: 4.4 - 44 nM (85 - 100) BindingDB

IC50: 44 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.178
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 40.40 α = 76.20
b = 47.97 β = 76.70
c = 47.66 γ = 67.50

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-04-09
  • Released Date: 2002-04-10
  • Deposition author(s): Kinoshita, T., Miyake, H., Fujii, T., Takakura, S., Goto, T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4