SCOPe 2.06: Domain d2qyib_: 2qyi B:

Lineage for d2qyib_ (2qyi B:)

1. Root: SCOPe 2.06

2. Class b: All beta proteins [48724] (177 folds)

3. 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

4. Superfamily b.42.4: STI-like [50386] (3 families)

5. Family b.42.4.1: Kunitz (STI) inhibitors [50387] (8 proteins)
   automatically mapped to Pfam PF00197

6. Protein chymotrypsin inhibitor WCI [50392] (1 species)

7. Species Winged bean (Psophocarpus tetragonolobus) [TaxId:3891] [50393] (8 PDB entries)

8. Domain d2qyib_: 2qyi B: [161539]
   Other proteins in same PDB: d2qyia_, d2qyic_
   automated match to d1wbca_
   complexed with ca, ni

Details for d2qyib_

PDB Entry: 2qyi, 2.6 Å

PDB Description: crystal structure of a binary complex between an engineered trypsin inhibitor and bovine trypsin

PDB Compounds: (B:) Chymotrypsin inhibitor 3

SCOPe Domain Sequences for d2qyib_:

Sequence; same for both SEQRES and ATOM records:

>d2qyib_ b.42.4.1 (B:) chymotrypsin inhibitor WCI {Winged bean (Psophocarpus tetragonolobus) [TaxId: 3891]}
dddlvdaegnlvenggtyyllphiwahgggietaktgnepcpltvvrspnevskgepiri
ssqfrslfiprgslvalgfanppscaaspwwtvvdspqgpavklsqqklpekdilvfkfe
kvshsnihvykllycqhdeedvkcdqyigihrdrngnrrlvvteenplelvllka

Timeline for d2qyib_:

• d2qyib_ first appeared in SCOPe 2.01
  
• d2qyib_ appears in SCOPe 2.05
  
• d2qyib_ appears in SCOPe 2.07
  
• d2qyib_ appears in the current release, SCOPe 2.08