Structure and allosteric regulation of the alpha X beta 2 integrin I domain.
Vorup-Jensen, T., Ostermeier, C., Shimaoka, M., Hommel, U., Springer, T.A.(2003) Proc Natl Acad Sci U S A 100: 1873-1878
- PubMed: 12554829 
- DOI: 10.1073/pnas.0237387100
- Primary Citation of Related Structures:  
1N3Y - PubMed Abstract: 
The integrin alpha X beta 2 (CD11c/CD18, p150,95) binds ligands through the I domain of the alpha X subunit. Ligands include the complement factor fragment iC3b, a key component in the innate immune defense, which, together with the expression of alpha X beta 2 on dendritic cells and on other leukocytes, suggests a role in the immune response ...