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PDBsum entry 3bqm

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protein ligands Protein-protein interface(s) links
Cell adhesion PDB id
3bqm

 

 

 

 

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Contents
Protein chains
182 a.a. *
Ligands
BQM ×2
Waters ×333
* Residue conservation analysis
PDB id:
3bqm
Name: Cell adhesion
Title: Lfa-1 i domain bound to inhibitors
Structure: Integrin alpha-l. Chain: b, c. Fragment: vwfa domain. Synonym: leukocyte adhesion glycoprotein lfa-1 alpha chain, lfa-1a, leukocyte function-associated molecule 1 alpha chain, cd11a antigen. Engineered: yes
Source: Homo sapiens. Human. Gene: itgal, cd11a. Expressed in: escherichia coli.
Resolution:
1.95Å     R-factor:   0.236     R-free:   0.284
Authors: L.F.Silvian
Key ref: K.M.Guckian et al. (2008). Design and synthesis of a series of meta aniline-based LFA-1 ICAM inhibitors. Bioorg Med Chem Lett, 18, 5249-5251. PubMed id: 18778938 DOI: 10.1016/j.bmcl.2008.08.061
Date:
20-Dec-07     Release date:   19-Aug-08    
PROCHECK
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 Headers
 References

Protein chains
Pfam   ArchSchema ?
P20701  (ITAL_HUMAN) -  Integrin alpha-L from Homo sapiens
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
1170 a.a.
182 a.a.*
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 1 residue position (black cross)

 

 
DOI no: 10.1016/j.bmcl.2008.08.061 Bioorg Med Chem Lett 18:5249-5251 (2008)
PubMed id: 18778938  
 
 
Design and synthesis of a series of meta aniline-based LFA-1 ICAM inhibitors.
K.M.Guckian, E.Y.Lin, L.Silvian, J.E.Friedman, D.Chin, D.M.Scott.
 
  ABSTRACT  
 
A series of meta-substituted anilines were designed and synthesized to inhibit the interaction of LFA-1 with ICAM for the treatment of autoimmune disease. Design of these molecules was performed by utilizing a co-crystal structure for structure-based drug design. The resulting molecules were found to be potent and to possess favorable pharmaceutical properties.
 

Literature references that cite this PDB file's key reference

  PubMed id Reference
21117131 C.Dalvit, and A.Vulpetti (2011).
Fluorine-protein interactions and ¹⁹F NMR isotropic chemical shifts: An empirical correlation with implications for drug design.
  ChemMedChem, 6, 104-114.  
The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time.

 

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