2ICA

CD11a (LFA1) I-domain complexed with BMS-587101 aka 5-[(5S, 9R)-9-(4-cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro [4.4]non-7-yl]methyl]-3-thiophenecarboxylicacid

Structural Biology Knowledgebase: 2ICA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.56 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 2ICA

Classification: CELL ADHESION

Total Structure Weight: 21491.59

Macromolecule Entities
Molecule Chains Length Organism Details
Integrin alpha-L A 183 Homo sapiens Fragment: VWFA domain, residues 154-332
Gene Name(s): ITGAL Gene View CD11A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 5-[(5S,9R)-9-(4-CYANOPHENYL)-3-(3,5-DICHLOROPHENYL)- 1-METHYL-2,4-DIOXO-1,3,7-TRIAZASPIRO [4.4]NON- 7-YL]METHYL]-3-THIOPHENECARBOXYLICACID
C26 H20 Cl2 N4 O4 S
NXNKJLOEGWSJGI-BKMJKUGQSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2IC IC50: 18 - 280 nM (100) BindingDB

IC50: 20 nM  BindingMOAD
IC50: 20 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.56 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.191
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 40.30 α = 90.00
b = 63.40 β = 90.00
c = 63.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-09-12
  • Released Date: 2006-12-19
  • Deposition author(s): Sheriff, S., Einspahr, H.

Revision History

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