1BR6

RICIN A CHAIN (RECOMBINANT) COMPLEX WITH PTEROIC ACID


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.180

Literature

Macromolecules
Sequence Display for 1BR6

Classification: HYDROLASE

Total Structure Weight: 30380.24

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (RICIN) A 268 Ricinus communis EC#: 3.2.2.22 IUBMB
Mutation: N0M
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PT1
Query on PT1

A PTEROIC ACID
C14 H12 N6 O3
JOAQINSXLLMRCV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PT1 IC50: 600000 nM (100) BindingDB

Ki: 600000 nM  BindingMOAD
Ki: 600000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.180
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 38.99 α = 90.00
b = 64.37 β = 107.98
c = 49.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-08-27
  • Released Date: 1998-09-02
  • Deposition author(s): Hollis, T., Yan, X., Svinth, M., Day, P., Monzingo, A.F., Milne, G.W.A., Robertus, J.D.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance