1CQP

CRYSTAL STRUCTURE ANALYSIS OF THE COMPLEX LFA-1 (CD11A) I-DOMAIN / LOVASTATIN AT 2.6 A RESOLUTION

Structural Biology Knowledgebase: 1CQP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.190

Literature

Macromolecules
Sequence Display for 1CQP

Classification: IMMUNE SYSTEM

Total Structure Weight: 42499.78

Macromolecule Entities
Molecule Chains Length Organism Details
ANTIGEN CD11A (P180) A, B 182 Homo sapiens Fragment: I-DOMAIN, RESIDUES 153-334
Details: COMPLEXED WITH LOVASTATIN WHICH OCCURS NATURALLY IN FUNGI
Gene Name(s): ITGAL Gene View CD11A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
803
Query on 803

A, B LOVASTATIN
MK-803; LOVALIP; MEVACOR (Synonym)
C24 H36 O5
PCZOHLXUXFIOCF-BXMDZJJMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
803 Kd: 12900 nM (99) BindingDB

N/A in BindingMoad
IC50: 2400 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.190
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 72.70 α = 90.00
b = 77.70 β = 90.00
c = 91.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-08-10
  • Released Date: 2000-08-07
  • Deposition author(s): Kallen, J., Welzenbach, K., Ramage, P., Geyl, D., Kriwacki, R., Legge, G., Cottens, S., Weitz-Schmidt, G., Hommel, U.

Revision History

  • 2014-11-12
    Type: Function and keywords | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4