Lineage for Species: Simian immunodeficiency virus [TaxId: 11723]
- Root: SCOPe 2.07
Class a: All alpha proteins [46456] (289 folds) 
Fold a.61: Retroviral matrix proteins [47835] (1 superfamily)
4-5 helices; right-handed superhelixSuperfamily a.61.1: Retroviral matrix proteins [47836] (6 families) 
the 5th, C-terminal helix is missing in some of the member structuresFamily a.61.1.1: Immunodeficiency virus matrix proteins [47837] (3 proteins)
automatically mapped to Pfam PF00540Protein SIV matrix antigen [47840] (1 species) Species Simian immunodeficiency virus [TaxId:11723] [47841] (2 PDB entries)
PDB entries in Species: Simian immunodeficiency virus [TaxId: 11723]:
- Domain(s) for 1ecw:
Domain d1ecwa_: 1ecw A: [18131]
complexed with ipa
- Domain(s) for 1ed1:
Domain d1ed1a_: 1ed1 A: [18130]
complexed with ipa
More info for Species Simian immunodeficiency virus [TaxId:11723] from a.61.1.1 SIV matrix antigen
Timeline for Species Simian immunodeficiency virus [TaxId:11723] from a.61.1.1 SIV matrix antigen:
- Species Simian immunodeficiency virus [TaxId:11723] from a.61.1.1 SIV matrix antigen first appeared (with stable ids) in SCOP 1.55, called Species Simian immunodeficiency virus from a.61.1.1 SIV matrix antigen
- Species Simian immunodeficiency virus [TaxId:11723] from a.61.1.1 SIV matrix antigen appears in SCOPe 2.06
- Species Simian immunodeficiency virus [TaxId:11723] from a.61.1.1 SIV matrix antigen appears in the current release, SCOPe 2.08