Crystal structure of cyclophilin A complexed with a binding site peptide from the HIV-1 capsid protein.
Vajdos, F.F., Yoo, S., Houseweart, M., Sundquist, W.I., Hill, C.P.(1997) Protein Sci 6: 2297-2307
- PubMed: 9385632 
- DOI: 10.1002/pro.5560061103
- Primary Citation of Related Structures:  
1AWQ, 1AWR, 1AWS, 1AWT, 1AWU, 1AWV - PubMed Abstract: 
The cellular protein, cyclophilin A (CypA), is incorporated into the virion of the type 1 human immunodeficiency virus (HIV-1) via a direct interaction with the capsid domain of the viral Gag polyprotein. We demonstrate that the capsid sequence 87His-Ala-Gly-Pro-Ile-Ala92 (87HAGPIA92) encompasses the primary cyclophilin A binding site and present an X-ray crystal structure of the CypA/HAGPIA complex ...