1KQW

Crystal structure of holo-CRBP from zebrafish

Structural Biology Knowledgebase: 1KQW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.38 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.159

Literature

Macromolecules
Sequence Display for 1KQW

Classification: TRANSPORT PROTEIN

Total Structure Weight: 15986.42

Macromolecule Entities
Molecule Chains Length Organism Details
Cellular retinol-binding protein A 134 Danio rerio Gene Name(s): rbp2a rbp2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A RETINOL
C20 H30 O
FPIPGXGPPPQFEQ-OVSJKPMPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.38 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.159
  • Space Group: I 4

Unit Cell:

Length (Å) Angle (°)
a = 89.02 α = 90.00
b = 89.02 β = 90.00
c = 38.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-08
  • Released Date: 2002-08-28
  • Deposition author(s): Calderone, V., Folli, C., Marchesani, A., Berni, R., Zanotti, G.

Revision History

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