1LR8

Crystal structure of Fs1, the heparin-binding domain of follistatin, complexed with the heparin analogue D-myo-inositol hexasulphate (Ins6S)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.221

Literature

Macromolecules
Sequence Display for 1LR8

Classification: HORMONE / GROWTH FACTOR

Total Structure Weight: 9003.35

Macromolecule Entities
Molecule Chains Length Organism Details
Follistatin A 74 Rattus norvegicus Fragment: heparin-binding domain
Gene Name(s): Fst
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A D-MYO-INOSITOL-HEXASULPHATE
C6 H12 O24 S6
NBTMNFYXJYCQHQ-GPIVLXJGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
IHS N/A in BindingDB
Kd: 10 nM  BindingMOAD
Kd: 10 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.221
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 21.50 α = 90.00
b = 38.21 β = 90.00
c = 77.94 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-15
  • Released Date: 2003-07-29
  • Deposition author(s): Innis, C.A., Hyvonen, M.

Revision History

  • 2008-04-28
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance