2IKJ

Human aldose reductase complexed with nitro-substituted IDD-type inhibitor

Structural Biology Knowledgebase: 2IKJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.162

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2IKJ

Classification: OXIDOREDUCTASE

Total Structure Weight: 37006.80

Macromolecule Entities
Molecule Chains Length Organism Details
Aldose reductase A 316 Homo sapiens EC#: 1.1.1.21 IUBMB
Mutation: L4I
Gene Name(s): AKR1B1 Gene View ALDR1

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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
393
Query on 393

A (5-CHLORO-2-{[(3-NITROBENZYL)AMINO]CARBONYL}PHENOXY)ACETIC ACID
IDD393 (Synonym)
C16 H13 Cl N2 O6
VABIMMIJVWNHFI-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
393 IC50: 6 nM (99) BindingDB
ΔG: -42.2 - -34.5 kJ/mol (99) BindingDB
-TΔS: 13.9 - 36.9 kJ/mol (99) BindingDB

Kd: 40 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.162
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 49.44 α = 90.00
b = 66.79 β = 92.22
c = 47.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-02
  • Released Date: 2007-05-01
  • Deposition author(s): Steuber, H., Koch, C., Heine, A., Klebe, G.

Revision History

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