1OPB

THE CRYSTAL STRUCTURES OF HOLO-AND APO-CELLULAR RETINOL BINDING PROTEIN II

Structural Biology Knowledgebase: 1OPB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.173

Literature

Macromolecules
Sequence Display for 1OPB

Classification: RETINOL TRANSPORT

Total Structure Weight: 63564.55

Macromolecule Entities
Molecule Chains Length Organism Details
CELLULAR RETINOL BINDING PROTEIN II A, B, C, D 134 Rattus rattus Gene Name(s): Rbp2 Crbpii
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D RETINAL
C20 H28 O
NCYCYZXNIZJOKI-OVSJKPMPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
RET N/A in BindingDB
Kd: 50 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.173
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 37.00 α = 92.60
b = 64.60 β = 102.90
c = 56.00 γ = 92.50

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-12-09
  • Released Date: 1993-10-31
  • Deposition author(s): Winter, N., Banaszak, L.

Revision History

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