SCOPe 2.01: Domain d1swdb_: 1swd B:

Lineage for d1swdb_ (1swd B:)

1. Root: SCOPe 2.01

2. Class b: All beta proteins [48724] (174 folds)

3. Fold b.61: Streptavidin-like [50875] (8 superfamilies)
   barrel, closed; n=8, S=10; meander

4. Superfamily b.61.1: Avidin/streptavidin [50876] (2 families)

5. Family b.61.1.1: Avidin/streptavidin [50877] (3 proteins)

6. Protein Streptavidin [50878] (1 species)

7. Species Streptomyces avidinii [TaxId:1895] [50879] (118 PDB entries)

8. Domain d1swdb_: 1swd B: [27384]
   complexed with btn

Details for d1swdb_

PDB Entry: 1swd, 1.9 Å

PDB Description: apo-core-streptavidin in complex with biotin (two unoccupied binding sites) at ph 4.5

PDB Compounds: (B:) streptavidin

SCOPe Domain Sequences for d1swdb_:

Sequence, based on SEQRES records:

>d1swdb_ b.61.1.1 (B:) Streptavidin {Streptomyces avidinii [TaxId: 1895]}
gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv

Sequence, based on observed residues (ATOM records):

>d1swdb_ b.61.1.1 (B:) Streptavidin {Streptomyces avidinii [TaxId: 1895]}
gitgtwynqlgstfivtagadgaltgtyenaesryvltgrydsapatdgsgtalgwtvaw
knnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkv

Timeline for d1swdb_:

• d1swdb_ first appeared (with stable ids) in SCOP 1.55
  
• d1swdb_ appears in SCOP 1.75
  
• d1swdb_ appears in SCOPe 2.02
  
• d1swdb_ appears in the current release, SCOPe 2.08