Lineage for Superfamily h.4.21: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 (iSH2) domain-like
- Root: SCOPe 2.07
Class h: Coiled coil proteins [57942] (7 folds) 
Fold h.4: Antiparallel coiled-coil [58086] (19 superfamilies)
this is not a true fold; contains at least two very long antiparallel helices
Superfamily h.4.21: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 (iSH2) domain-like [310606] (1 family) 
Pfam PF16454
Family:
h.4.21.1: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 domain-like [310658] (2 proteins)
More info for Superfamily h.4.21: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 (iSH2) domain-like
Timeline for Superfamily h.4.21: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 (iSH2) domain-like:
- Superfamily h.4.21: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 (iSH2) domain-like first appeared in SCOPe 2.06
- Superfamily h.4.21: Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 (iSH2) domain-like appears in the current release, SCOPe 2.08