1sb2 is a 2 chain structure with sequence from Calloselasma rhodostoma. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
SLEA_CALRH Potent inhibitor of collagen-induced platelet aggregation. It acts by binding to the integrin alpha2A domain and blocks collagen binding to integrin alpha-2/beta-1 (ITGA2/ITGB1). The gamma/delta subunits mainly contribute to this activity.[1][2][3]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
↑Wang R, Kini RM, Chung MC. Rhodocetin, a novel platelet aggregation inhibitor from the venom of Calloselasma rhodostoma (Malayan pit viper): synergistic and noncovalent interaction between its subunits. Biochemistry. 1999 Jun 8;38(23):7584-93. PMID:10360956 doi:https://dx.doi.org/10.1021/bi982132z
↑Eble JA, Beermann B, Hinz HJ, Schmidt-Hederich A. alpha 2beta 1 integrin is not recognized by rhodocytin but is the specific, high affinity target of rhodocetin, an RGD-independent disintegrin and potent inhibitor of cell adhesion to collagen. J Biol Chem. 2001 Apr 13;276(15):12274-84. Epub 2000 Dec 19. PMID:11121411 doi:https://dx.doi.org/10.1074/jbc.M009338200
↑Eble JA, Tuckwell DS. The alpha2beta1 integrin inhibitor rhodocetin binds to the A-domain of the integrin alpha2 subunit proximal to the collagen-binding site. Biochem J. 2003 Nov 15;376(Pt 1):77-85. PMID:12871211 doi:https://dx.doi.org/10.1042/BJ20030373
