1Z8A

Human Aldose Reductase complexed with novel Sulfonyl-pyridazinone Inhibitor

Structural Biology Knowledgebase: 1Z8A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.95 Å
  • R-Value Free: 0.142
  • R-Value Work: 0.122

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1Z8A

Classification: OXIDOREDUCTASE

Total Structure Weight: 36966.80

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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
62P
Query on 62P

A 6-[(5-CHLORO-3-METHYL-1-BENZOFURAN-2-YL)SULFONYL]PYRIDAZIN- 3(2H)-ONE
C13 H9 Cl N2 O4 S
FXFPQPNUMWQRAO-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
62P IC50: 0.84 - 1 nM (99) BindingDB
ΔG: -42.2 - -34.5 kJ/mol (99) BindingDB
-TΔS: 13.9 - 36.9 kJ/mol (99) BindingDB

Ka: 1.1e+06 M-1  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.95 Å
  • R-Value Free: 0.142
  • R-Value Work: 0.122
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 49.39 α = 90.00
b = 66.86 β = 91.88
c = 47.37 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-03-30
  • Released Date: 2006-03-14
  • Deposition author(s): Steuber, H., Zentgraf, M., Podjarny, A., Heine, A., Klebe, G.

Revision History

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