SCOP 1.73: Superfamily b.38.1: Sm-like ribonucleoproteins

Lineage for Superfamily b.38.1: Sm-like ribonucleoproteins

1. Root: SCOP 1.73

2. Class b: All beta proteins [48724] (165 folds)

3. Fold b.38: Sm-like fold [50181] (3 superfamilies)
   core: barrel, open; n*=4, S*=8; meander; SH3-like topology

4. Superfamily b.38.1: Sm-like ribonucleoproteins [50182] (5 families)

Families:

1. b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP [50183] (8 proteins)
   forms homo and heteroheptameric ring structures

2. b.38.1.2: Pleiotropic translational regulator Hfq [74939] (1 protein)
   forms homohexameric ring structures

3. b.38.1.3: Mechanosensitive channel protein MscS (YggB), middle domain [82090] (1 protein)

4. b.38.1.4: PF1955-like [141294] (1 protein)
   homohexadecameric assembly: two stacked octameric rings

5. b.38.1.5: LSM14 N-terminal domain-like [141297] (1 protein)

More info for Superfamily b.38.1: Sm-like ribonucleoproteins

Timeline for Superfamily b.38.1: Sm-like ribonucleoproteins:

• Superfamily b.38.1: Sm-like ribonucleoproteins first appeared (with stable ids) in SCOP 1.55, called Superfamily b.38.1: Sm motif of small nuclear ribonucleoproteins, SNRNP
  
• Superfamily b.38.1: Sm-like ribonucleoproteins appears in SCOP 1.71
  
• Superfamily b.38.1: Sm-like ribonucleoproteins appears in SCOP 1.75
  
• Superfamily b.38.1: Sm-like ribonucleoproteins appears in the current release, SCOPe 2.08