1LHU

CRYSTAL STRUCTURE OF THE N-TERMINAL LG-DOMAIN OF SHBG IN COMPLEX WITH ESTRADIOL

Structural Biology Knowledgebase: 1LHU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 1LHU

Classification: TRANSPORT PROTEIN

Total Structure Weight: 21285.45

Macromolecule Entities
Molecule Chains Length Organism Details
SEX HORMONE-BINDING GLOBULIN A 189 Homo sapiens Fragment: LG-like 1 domain, Residues 43-218
Gene Name(s): SHBG Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ESTRADIOL
C18 H24 O2
VOXZDWNPVJITMN-ZBRFXRBCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
EST IC50: 50 nM (100) BindingDB
Kd: 1.5 nM (100) BindingDB

N/A in BindingMoad
Kd: 1.48 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.204
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 103.64 α = 90.00
b = 103.64 β = 90.00
c = 84.49 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-17
  • Released Date: 2002-10-23
  • Deposition author(s): Grishkovskaya, I., Avvakumov, G.V., Hammond, G.L., Catalano, M.G., Muller, Y.A.

Revision History

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