1CBS

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1CBS

Classification: RETINOIC-ACID TRANSPORT

Total Structure Weight: 15882.24

Macromolecule Entities
Molecule Chains Length Organism Details
CELLULAR RETINOIC ACID BINDING PROTEIN TYPE II A 137 Homo sapiens Gene Name(s): CRABP2 Gene View
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 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 Kd: >200 nM (93) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.200
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 45.65 α = 90.00
b = 47.56 β = 90.00
c = 77.61 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

  • Version 1_0: 1995-01-26

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance