Lineage for Protein: Ribonuclease inhibitor
- Root: SCOPe 2.08
Class c: Alpha and beta proteins (a/b) [51349] (148 folds) 
Fold c.10: Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) [52046] (3 superfamilies)
2 curved layers, a/b; parallel beta-sheet; order 1234...N; there are sequence similarities between different superfamilies
Superfamily c.10.1: RNI-like [52047] (4 families) 
regular structure consisting of similar repeatsFamily c.10.1.1: 28-residue LRR [52048] (3 proteins)
this is a repeat family; one repeat unit is 1a4y A:207-235 found in domain
Protein Ribonuclease inhibitor [52049] (2 species)
duplication: consists of 16 repeats
Species:
Human (Homo sapiens) [TaxId:9606] [52051] (1 PDB entry) - Domains for 1a4y:
Domain d1a4ya_: 1a4y A: [30852]
Other proteins in same PDB: d1a4yb_, d1a4ye_
Domain d1a4yd_: 1a4y D: [30853]
Other proteins in same PDB: d1a4yb_, d1a4ye_
- Domains for 1a4y:
Pig (Sus scrofa) [TaxId:9823] [52050] (2 PDB entries) - Domain for 1dfj:
Domain d1dfji_: 1dfj I: [30851]
Other proteins in same PDB: d1dfje_
complexed with so4
- Domain for 2bnh:
Domain d2bnha_: 2bnh A: [30850]
- Domain for 1dfj:
More info for Protein Ribonuclease inhibitor from c.10.1.1: 28-residue LRR
Timeline for Protein Ribonuclease inhibitor from c.10.1.1: 28-residue LRR:
- Protein Ribonuclease inhibitor from c.10.1.1: 28-residue LRR first appeared (with stable ids) in SCOP 1.55, called Protein Ribonuclease inhibitor from c.10.1.1: Ribonuclease inhibitor
- Protein Ribonuclease inhibitor from c.10.1.1: 28-residue LRR appears in SCOPe 2.07