SCOP 1.59: Domain d1b21b_: 1b21 B:

Lineage for d1b21b_ (1b21 B:)

1. Root: SCOP 1.59

2. Class d: Alpha and beta proteins (a+b) [53931] (208 folds)

3. Fold d.1: Microbial ribonucleases [53932] (1 superfamily)

4. Superfamily d.1.1: Microbial ribonucleases [53933] (1 family)

5. Family d.1.1.1: Microbial ribonucleases [53934] (8 proteins)

6. Protein Barnase/Binase [53944] (2 species)

7. Species Bacillus amyloliquefaciens [TaxId:1390] [53945] (33 PDB entries)

8. Domain d1b21b_: 1b21 B: [36220]

Details for d1b21b_

PDB Entry: 1b21, 2 Å

PDB Description: deletion of a buried salt bridge in barnase

SCOP Domain Sequences for d1b21b_:

Sequence; same for both SEQRES and ATOM records:

>d1b21b_ d.1.1.1 (B:) Barnase/Binase {Bacillus amyloliquefaciens}
vintfdgvadylqtyhklpdnyitkseaqalgwvaskgnladvapgksiggdifsnregk
lpgksgstwreadinytsgfrnsdrilyssnwliykttdhyqtftkir

Timeline for d1b21b_:

• d1b21b_ first appeared (with stable ids) in SCOP 1.55
  
• d1b21b_ appears in SCOP 1.57
  
• d1b21b_ appears in SCOP 1.61
  
• d1b21b_ appears in the current release, SCOPe 2.08