SCOPe 2.07: Domain d1hgga_: 1hgg A:

Lineage for d1hgga_ (1hgg A:)

1. Root: SCOPe 2.07

2. Class b: All beta proteins [48724] (178 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] (19 species)
   includes rudiment esterase domain

7. Species Influenza A virus, different strains [TaxId:11320] [49825] (127 PDB entries)

8. Domain d1hgga_: 1hgg A: [23809]
   Other proteins in same PDB: d1hggb_, d1hggd_, d1hggf_
   complexed with nag

Details for d1hgga_

PDB Entry: 1hgg, 2.9 Å

PDB Description: binding of influenza virus hemagglutinin to analogs of its cell- surface receptor, sialic acid: analysis by proton nuclear magnetic resonance spectroscopy and x-ray crystallography

PDB Compounds: (A:) hemagglutinin, chain ha1

SCOPe Domain Sequences for d1hgga_:

Sequence; same for both SEQRES and ATOM records:

>d1hgga_ b.19.1.2 (A:) Hemagglutinin {Influenza A virus, different strains [TaxId: 11320]}
qdlpgndnstatlclghhavpngtlvktitddqievtnatelvqssstgkicnnphrild
gidctlidallgdphcdvfqnetwdlfverskafsncypydvpdyaslrslvassgtlef
itegftwtgvtqnggsnackrgpgsgffsrlnwltksgstypvlnvtmpnndnfdklyiw
gihhpstnqeqtslyvqasgrvtvstrrsqqtiipnigsrpwvrglssrisiywtivkpg
dvlvinsngnliaprgyfkmrtgkssimrsdapidtcisecitpngsipndkpfqnvnki
tygacpkyvkqntlklatgmrnvpekqt

Timeline for d1hgga_:

• d1hgga_ first appeared (with stable ids) in SCOP 1.55
  
• d1hgga_ appears in SCOPe 2.06
  
• d1hgga_ appears in the current release, SCOPe 2.08