SCOPe 2.06: Domain d3s12a1: 3s12 A:11-323

Lineage for d3s12a1 (3s12 A:11-323)

1. Root: SCOPe 2.06

2. Class b: All beta proteins [48724] (177 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)

6. Protein Hemagglutinin [49824] (9 species)
   includes rudiment esterase domain

7. Species Influenza A virus, different strains [TaxId:11320] [49825] (116 PDB entries)

8. Domain d3s12a1: 3s12 A:11-323 [249261]
   Other proteins in same PDB: d3s12a2, d3s12b_
   automated match to d3gbna_
   complexed with nag, so4

Details for d3s12a1

PDB Entry: 3s12, 3.1 Å

PDB Description: crystal structure of h5n1 influenza virus hemagglutinin, strain yu562 crystal form 1

PDB Compounds: (A:) Hemagglutinin HA1 chain

SCOPe Domain Sequences for d3s12a1:

Sequence, based on SEQRES records:

>d3s12a1 b.19.1.2 (A:11-323) Hemagglutinin {Influenza A virus, different strains [TaxId: 11320]}
dqicigyhannsteqvdtimeknvtvthaqdilekthngklcdldgvkplilrdcsvagw
llgnpmcdefinvpewsyivekaspandlcypgdfndyeelkhllsrinhfekiqiipks
swsnheassgvssacpylgkssffrnvvwlikknsayptikrsynntnqedllvlwgihh
pndaaeqtklyqnpttyisvgtstlnqrlvpkiatrskvngqsgrmeffwtilkpndain
fesngnfiapeyaykivkkgdsaimkseleygncntkcqtpmgainssmpfhnihpltig
ecpkyvksnrlvlatglrnt

Sequence, based on observed residues (ATOM records):

>d3s12a1 b.19.1.2 (A:11-323) Hemagglutinin {Influenza A virus, different strains [TaxId: 11320]}
dqicigyhannsteqvdtimeknvtvthaqdilekthngklcdldgvkplilrdcsvagw
llgnpmcdnvpewsyivekaspandlcypgdfndyeelkhllsrinhfekiqiipkssws
nheassgvssacpylgkssffrnvvwlikknsayptikrsynntnqedllvlwgihhpnd
aaeqtklyqnpttyisvgtstlnqrlvpkiatrskvngqsgrmeffwtilkpndainfes
ngnfiapeyaykivkkgdsaimkseleygncntkcqtpmgainssmpfhnihpltigecp
kyvksnrlvlatglrnt

Timeline for d3s12a1:

• d3s12a1 first appeared in SCOPe 2.04, called d3s12a_
  
• d3s12a1 was called d3s12a_ in SCOPe 2.05
  
• d3s12a1 appears in SCOPe 2.07
  
• d3s12a1 appears in the current release, SCOPe 2.08