SCOPe 2.07: Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP

Lineage for Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP

1. Root: SCOPe 2.07

2. Class b: All beta proteins [48724] (178 folds)

3. Fold b.38: Sm-like fold [50181] (5 superfamilies)
   core: barrel, open; n*=4, S*=8; meander; SH3-like topology

4. Superfamily b.38.1: Sm-like ribonucleoproteins [50182] (7 families)

5. Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP [50183] (11 proteins)
   forms homo and heteroheptameric ring structures
   Pfam PF01423

Proteins:

1. Archaeal homoheptameric Sm protein [63758] (6 species)

   1. Species Archaeoglobus fulgidus, AF-Sm1 [TaxId:2234] [63761] (2 PDB entries)

   2. Species Archaeoglobus fulgidus, AF-Sm2 [TaxId:2234] [74938] (1 PDB entry)

   3. Species Methanobacterium thermoautotrophicum [TaxId:145262] [63759] (5 PDB entries)
      MTH649, smap1

   4. Species Pyrobaculum aerophilum [TaxId:13773] [63760] (2 PDB entries)
      smap1

   5. Species Pyrococcus abyssi [TaxId:29292] [82089] (2 PDB entries)

   6. Species Sulfolobus solfataricus [TaxId:2287] [141290] (1 PDB entry)
      Uniprot Q97ZQ0 1-76
      SnRNP-2

2. B core SNRNP protein [50190] (2 species)
   3jb9 chains b and E are B subunits from fission yeast; not included because sids are not case sensitive

   1. Species Human (Homo sapiens) [TaxId:9606] [50191] (1 PDB entry)

   2. Species Saccharomyces cerevisiae S288c [TaxId:559292] [346229] (1 PDB entry)

3. D1 core SNRNP protein [50184] (4 species)

   1. Species Human (Homo sapiens) [TaxId:9606] [50185] (11 PDB entries)

   2. Species Mouse (Mus musculus) [TaxId:10090] [224861] (1 PDB entry)

   3. Species Saccharomyces cerevisiae S288c [TaxId:559292] [346230] (1 PDB entry)

   4. Species Schizosaccharomyces pombe 972h- [TaxId:284812] [346231] (1 PDB entry)
      3jb9 chain f is also D1 subunit; not included because sids are not case sensitive

4. D2 core SNRNP protein [50186] (3 species)
   3jb9 chains G and l are D2 subunits from fission yeast; not included because sids are not case sensitive

   1. Species Human (Homo sapiens) [TaxId:9606] [50187] (11 PDB entries)

   2. Species Mouse (Mus musculus) [TaxId:10090] [224862] (1 PDB entry)

   3. Species Saccharomyces cerevisiae S288c [TaxId:559292] [346232] (1 PDB entry)

5. D3 core SNRNP protein [50188] (3 species)

   1. Species Human (Homo sapiens) [TaxId:9606] [50189] (1 PDB entry)

   2. Species Saccharomyces cerevisiae S288c [TaxId:559292] [346233] (1 PDB entry)

   3. Species Schizosaccharomyces pombe 972h- [TaxId:284812] [346234] (1 PDB entry)
      3jb9 chain D is also D3 subunit; not included because sids are not case sensitive

6. Sm-Like archaeal protein Smap3 [89317] (1 species)
   contains additional C-terminal alpha+beta domain

   • Species Pyrobaculum aerophilum [TaxId:13773] [89318] (1 PDB entry)

7. Small nuclear ribonucleoprotein E [346048] (1 species)
   3jb9 chains H and m are E subunits from fission yeast; not included because sids are not case sensitive

   • Species Saccharomyces cerevisiae S288c [TaxId:559292] [346235] (1 PDB entry)

8. Small nuclear ribonucleoprotein F, Smf [82087] (2 species)
   3jb9 chains I and n are F subunits from fission yeast; not included because sids are not case sensitive

   1. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [82088] (2 PDB entries)

   2. Species Saccharomyces cerevisiae S288c [TaxId:559292] [346236] (1 PDB entry)

9. Small nuclear ribonucleoprotein G [346049] (2 species)

   1. Species Saccharomyces cerevisiae S288c [TaxId:559292] [346237] (1 PDB entry)
      3jcm chain a is also G subunit; not included because sids are not case sensitive

   2. Species Schizosaccharomyces pombe 972h- [TaxId:284812] [346238] (1 PDB entry)
      3jb9 chain o is also G subunit; not included because sids are not case sensitive

10. U6 snRNA-associated sm-like protein LSM5 [141291] (1 species)

    • Species Cryptosporidium parvum [TaxId:5807] [141292] (2 PDB entries)
      Uniprot Q5CXX3 24-115

11. automated matches [365881] (1 species)
    not a true protein

    • Species Homo sapiens [TaxId:9606] [365882] (3 PDB entries)

More info for Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP

Timeline for Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP:

• Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP first appeared (with stable ids) in SCOP 1.55
  
• Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP appears in SCOPe 2.06
  
• Family b.38.1.1: Sm motif of small nuclear ribonucleoproteins, SNRNP appears in the current release, SCOPe 2.08