1CBR

CRYSTAL STRUCTURE OF CELLULAR RETINOIC-ACID-BINDING PROTEINS I AND II IN COMPLEX WITH ALL-TRANS-RETINOIC ACID AND A SYNTHETIC RETINOID

Structural Biology Knowledgebase: 1CBR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.251

Literature

Macromolecules
Sequence Display for 1CBR

Classification: RETINOIC-ACID TRANSPORT

Total Structure Weight: 31561.93

Macromolecule Entities
Molecule Chains Length Organism Details
CELLULAR RETINOIC ACID BINDING PROTEIN TYPE I A, B 136 Mus musculus Gene Name(s): Crabp1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B RETINOIC ACID
C20 H28 O2
SHGAZHPCJJPHSC-YCNIQYBTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
REA IC50: 900 nM (95) BindingDB
Kd: >200 nM (100) BindingDB

N/A in BindingMoad
Kd: 0.4 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.251
  • Space Group: P 43
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 41.44 α = 90.00
b = 41.44 β = 90.00
c = 202.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-09-28
  • Released Date: 1995-01-26
  • Deposition author(s): Kleywegt, G.J., Bergfors, T., Jones, T.A.

Revision History

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