1CBQ

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: 2.2 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 1CBQ

Classification: RETINOIC-ACID TRANSPORT

Total Structure Weight: 15977.34

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 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
RE9
Query on RE9

A 6-(2,3,4,5,6,7-HEXAHYDRO-2,4,4-TRIMETHYL- 1-METYLENEINDEN-2-YL)-3-METHYLHEXA-2,4-DIENOIC ACID
C20 H28 O2
HEVXQLBAMFMFKU-IAZPEVBMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.210
  • Space Group: P 21 3

Unit Cell:

Length (Å) Angle (°)
a = 81.04 α = 90.00
b = 81.04 β = 90.00
c = 81.04 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