Lineage for Protein: Two-chain trypsin inhibitor
- Root: SCOPe 2.01
Class b: All beta proteins [48724] (174 folds) 
Fold b.42: beta-Trefoil [50352] (8 superfamilies)
barrel, closed; n=6, S=12; and a hairpin triplet; meander
duplication: has internal pseudo threefold symmetry
Superfamily b.42.4: STI-like [50386] (3 families) 
Family b.42.4.1: Kunitz (STI) inhibitors [50387] (8 proteins) 
Protein Two-chain trypsin inhibitor [110215] (1 species)
Species:
Balsam copaiba (Copaifera langsdorffii) [TaxId:280048] [110216] (1 PDB entry)
Uniprot P84144,P84145 # two chains probably resulted from a single chain precursor- Domain for 1r8o:
Domain d1r8o.1: 1r8o A:,B: [104852]
- Domain for 1r8o:
More info for Protein Two-chain trypsin inhibitor from b.42.4.1: Kunitz (STI) inhibitors
Timeline for Protein Two-chain trypsin inhibitor from b.42.4.1: Kunitz (STI) inhibitors:
- Protein Two-chain trypsin inhibitor from b.42.4.1: Kunitz (STI) inhibitors first appeared in SCOP 1.69
- Protein Two-chain trypsin inhibitor from b.42.4.1: Kunitz (STI) inhibitors appears in SCOP 1.75
- Protein Two-chain trypsin inhibitor from b.42.4.1: Kunitz (STI) inhibitors appears in SCOPe 2.02
- Protein Two-chain trypsin inhibitor from b.42.4.1: Kunitz (STI) inhibitors appears in the current release, SCOPe 2.08