SCOP 1.67: Family a.74.1.1: Cyclin

Lineage for Family a.74.1.1: Cyclin

1. Root: SCOP 1.67

2. Class a: All alpha proteins [46456] (202 folds)

3. Fold a.74: Cyclin-like [47953] (1 superfamily)
   core: 5 helices; one helix is surrounded by the others

4. Superfamily a.74.1: Cyclin-like [47954] (3 families)
   duplication: consists of two domains of this fold

5. Family a.74.1.1: Cyclin [47955] (4 proteins)

Proteins:

1. CDK5 activator 1 (NCK5a, p25) [74739] (1 species)

   • Species Human (Homo sapiens) [TaxId:9606] [74740] (1 PDB entry)

2. Cyclin A [47956] (2 species)

   1. Species Cow (Bos taurus) [TaxId:9913] [47958] (1 PDB entry)

   2. Species Human (Homo sapiens) [TaxId:9606] [47957] (24 PDB entries)

3. Cyclin H (mcs2) [47959] (1 species)

   • Species Human (Homo sapiens) [TaxId:9606] [47960] (2 PDB entries)

4. Viral cyclin [47961] (3 species)

   1. Species Herpes virus saimiri [47962] (2 PDB entries)

   2. Species Kaposi's sarcoma-associated virus [47964] (1 PDB entry)

   3. Species Murine herpes virus gamma 68 [47963] (1 PDB entry)

More info for Family a.74.1.1: Cyclin

Timeline for Family a.74.1.1: Cyclin:

• Family a.74.1.1: Cyclin first appeared (with stable ids) in SCOP 1.55
  
• Family a.74.1.1: Cyclin appears in SCOP 1.65
  
• Family a.74.1.1: Cyclin appears in SCOP 1.69
  
• Family a.74.1.1: Cyclin appears in the current release, SCOPe 2.08