2IQD

Crystal Structure of Aldose Reductase complexed with Lipoic Acid

Structural Biology Knowledgebase: 2IQD SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2IQD

Classification: OXIDOREDUCTASE

Total Structure Weight: 36717.19

Macromolecule Entities
Molecule Chains Length Organism Details
Aldose reductase A 315 Homo sapiens EC#: 1.1.1.21 IUBMB
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)
LPA
Query on LPA

A LIPOIC ACID
5-[(3R)-1,2-dithiolan-3-yl]pentanoic acid (Synonym)
C8 H14 O2 S2
AGBQKNBQESQNJD-SSDOTTSWSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
LPA Ki: 25500 nM (100) BindingDB

Ki: 25500 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.193
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 50.01 α = 90.00
b = 67.02 β = 90.00
c = 91.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-13
  • Released Date: 2006-11-28
  • Deposition author(s): Harrison, D.H.T., Carlson, E., Pape, E., Brownlee, J.M.

Revision History

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