SCOP 1.67: Domain d1swsd_: 1sws D:

Lineage for d1swsd_ (1sws D:)

1. Root: SCOP 1.67

2. Class b: All beta proteins [48724] (141 folds)

3. Fold b.61: Streptavidin-like [50875] (6 superfamilies)
   barrel, closed; n=8, S=10; meander

4. Superfamily b.61.1: Avidin/streptavidin [50876] (1 family)

5. Family b.61.1.1: Avidin/streptavidin [50877] (2 proteins)

6. Protein Streptavidin [50878] (1 species)

7. Species Streptomyces avidinii [TaxId:1895] [50879] (113 PDB entries)

8. Domain d1swsd_: 1sws D: [27378]
   mutant

Details for d1swsd_

PDB Entry: 1sws, 2 Å

PDB Description: core-streptavidin mutant d128a at ph 4.5

SCOP Domain Sequences for d1swsd_:

Sequence, based on SEQRES records:

>d1swsd_ b.61.1.1 (D:) Streptavidin {Streptomyces avidinii}
gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw
tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghatftk

Sequence, based on observed residues (ATOM records):

>d1swsd_ b.61.1.1 (D:) Streptavidin {Streptomyces avidinii}
gitgtwynqlgstfivtagadgaltgtyeaesryvltgrydsapatdgsgtalgwtvawk
nnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghatftk

Timeline for d1swsd_:

• d1swsd_ first appeared (with stable ids) in SCOP 1.55
  
• d1swsd_ appears in SCOP 1.65
  
• d1swsd_ appears in SCOP 1.69
  
• d1swsd_ appears in the current release, SCOPe 2.08