1A28

HORMONE-BOUND HUMAN PROGESTERONE RECEPTOR LIGAND-BINDING DOMAIN

Structural Biology Knowledgebase: 1A28 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.191

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A28

Classification: PROGESTERONE RECEPTOR

Total Structure Weight: 59738.60

Macromolecule Entities
Molecule Chains Length Organism Details
PROGESTERONE RECEPTOR A, B 256 Homo sapiens Fragment: LIGAND BINDING DOMAIN
Gene Name(s): PGR Gene View NR3C3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PROGESTERONE
C21 H30 O2
RJKFOVLPORLFTN-LEKSSAKUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
STR EC50: 0.1 - 15.2 nM (100) BindingDB
IC50: 0.2 - 17 nM (99 - 100) BindingDB
Ki: 3.4 - 10.4 nM (99 - 100) BindingDB

N/A in BindingMoad
Ki: 5.1 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.191
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 58.12 α = 90.00
b = 64.44 β = 95.74
c = 69.95 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-01-19
  • Released Date: 1998-07-15
  • Deposition author(s): Sigler, P.B., Williams, S.P.

Revision History

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