1AO8

DIHYDROFOLATE REDUCTASE COMPLEXED WITH METHOTREXATE, NMR, 21 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 21
  • Conformers Submitted: 21
  • Selection Criteria: No Noe Violation

Literature

Macromolecules
Sequence Display for 1AO8

Classification: OXIDOREDUCTASE

Total Structure Weight: 18786.03

Macromolecule Entities
Molecule Chains Length Organism Details
DIHYDROFOLATE REDUCTASE A 162 Lactobacillus casei EC#: 1.5.1.3 IUBMB
Gene Name(s): folA dhfR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MTX
Query on MTX

A METHOTREXATE
C20 H22 N8 O5
FBOZXECLQNJBKD-ZDUSSCGKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
MTX IC50: 1.3 - 55 nM (100) BindingDB
Ki: 0.004 nM (100) BindingDB

N/A in BindingMoad
IC50: 6 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 21
  • Conformers Submitted: 21
  • Selection Criteria: NO NOE VIOLATION

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-07-22
  • Released Date: 1998-02-25
  • Deposition author(s): Gargaro, A.R., Soteriou, A., Frenkiel, T.A., Bauer, C.J., Birdsall, B., Polshakov, V.I., Barsukov, I.L., Roberts, G.C.K., Feeney, J.

Revision History

  • Version 1_0: 1998-02-25

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance