1L2I

Human Estrogen Receptor alpha Ligand-binding Domain in Complex with (R,R)-5,11-cis-diethyl-5,6,11,12-tetrahydrochrysene-2,8-diol and a Glucocorticoid Receptor Interacting Protein 1 NR box II Peptide

Structural Biology Knowledgebase: 1L2I SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.203

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1L2I

Classification: TRANSCRIPTION RECEPTOR / COACTIVATOR

Total Structure Weight: 63652.92

Macromolecule Entities
Molecule Chains Length Organism Details
ESTROGEN RECEPTOR A, B 261 Homo sapiens Fragment: ligand-binding domain (residues 297-554)
Mutation: C417X
Gene Name(s): ESR1 Gene View ESR NR3A1
GLUCOCORTICOID RECEPTOR-INTERACTING PROTEIN 1 C, D 13 Mus musculus Fragment: NR box II (residues 686-698)
Gene Name(s): Ncoa2 Grip1 Src2 Tif2

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

A, B (R,R)-5,11-CIS-DIETHYL-5,6,11,12-TETRAHYDROCHRYSENE- 2,8-DIOL
C22 H24 O2
MASYAWHPJCQLSW-ZIAGYGMSSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CCS
Query on CCS
A, B L-PEPTIDE LINKING C5 H9 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.203
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 54.54 α = 90.00
b = 82.60 β = 111.53
c = 59.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-21
  • Released Date: 2002-05-01
  • Deposition author(s): Shiau, A.K., Barstad, D., Radek, J.T., Meyers, M.J., Nettles, K.W., Katzenellenbogen, B.S., Katzenellenbogen, J.A., Agard, D.A., Greene, G.L.

Revision History

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