SCOPe 2.03: Family b.19.1.2: Influenza hemagglutinin headpiece

Lineage for Family b.19.1.2: Influenza hemagglutinin headpiece

1. Root: SCOPe 2.03

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

3. Fold b.19: Viral protein domain [49817] (1 superfamily)
   sandwich; 9 strands in 2 sheets; jelly-roll; form trimers

4. Superfamily b.19.1: Viral protein domain [49818] (4 families)
   forms homotrimers

5. Family b.19.1.2: Influenza hemagglutinin headpiece [49823] (2 proteins)

Proteins:

1. Hemagglutinin [49824] (6 species)
   includes rudiment esterase domain

   1. Species Influenza a virus (a/brevig mission/1/1918(h1n1)) [TaxId:88776] [188803] (2 PDB entries)

   2. Species Influenza a virus (a/viet nam/1203/2004(h5n1)) [TaxId:284218] [190025] (2 PDB entries)

   3. Species Influenza A virus, different strains [TaxId:11320] [49825] (86 PDB entries)

   4. Species Influenza b virus [TaxId:11520] [188441] (3 PDB entries)

   5. Species Influenza b virus (strain b/hong kong/8/73) [TaxId:11531] [188343] (2 PDB entries)

   6. Species Influenza b virus [TaxId:416659] [228242] (1 PDB entry)

2. automated matches [190291] (11 species)
   not a true protein

   1. Species Influenza a virus (a/netherlands/219/2003(h7n7)) [TaxId:680693] [195111] (3 PDB entries)

   2. Species Influenza a virus (a/viet nam/1203/2004(h5n1)) [TaxId:284218] [187096] (1 PDB entry)

   3. Species Influenza a virus (a/vietnam/1194/2004(h5n1)) [TaxId:644788] [228150] (1 PDB entry)

   4. Species Influenza a virus (a/wdk/jx/12416/2005(h1n1)) [TaxId:666057] [188994] (4 PDB entries)

   5. Species Influenza A virus [TaxId:11320] [187142] (15 PDB entries)

   6. Species Influenza a virus [TaxId:375457] [193032] (1 PDB entry)

   7. Species Influenza A virus [TaxId:490450] [189473] (3 PDB entries)

   8. Species Influenza a virus [TaxId:644788] [228148] (1 PDB entry)

   9. Species Influenza virus [TaxId:284218] [193030] (3 PDB entries)

   10. Species Influenza virus [TaxId:375457] [193026] (2 PDB entries)

   11. Species Influenza virus [TaxId:644788] [193029] (6 PDB entries)

More info for Family b.19.1.2: Influenza hemagglutinin headpiece

Timeline for Family b.19.1.2: Influenza hemagglutinin headpiece:

• Family b.19.1.2: Influenza hemagglutinin headpiece first appeared (with stable ids) in SCOP 1.55, called Family b.19.1.2: Influenza hemagglutinin headpice
  
• Family b.19.1.2: Influenza hemagglutinin headpiece appears in SCOPe 2.02
  
• Family b.19.1.2: Influenza hemagglutinin headpiece appears in SCOPe 2.04
  
• Family b.19.1.2: Influenza hemagglutinin headpiece appears in the current release, SCOPe 2.08