1BR5

RICIN A CHAIN (RECOMBINANT) COMPLEX WITH NEOPTERIN

Structural Biology Knowledgebase: 1BR5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.194

Literature

Macromolecules
Sequence Display for 1BR5

Classification: HYDROLASE

Total Structure Weight: 30190.23

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (RICIN) A 267 Ricinus communis EC#: 3.2.2.22 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NEOPTERIN
C9 H11 N5 O4
BMQYVXCPAOLZOK-INEUFUBQSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NEO N/A in BindingDB
Ki: 2000000 nM  BindingMOAD
Ki: >2000000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.194
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.81 α = 90.00
b = 68.79 β = 112.83
c = 50.09 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-08-26
  • Released Date: 1998-09-02
  • Deposition author(s): Day, P., Yan, X., Hollis, T., Svinth, M., Monzingo, A.F., Milne, G.W.A., Robertus, J.D.

Revision History

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