SCOPe 2.05: Domain d1hgic_: 1hgi C:

Lineage for d1hgic_ (1hgi C:)

1. Root: SCOPe 2.05

2. Class b: All beta proteins [48724] (176 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] (7 species)
   includes rudiment esterase domain

7. Species Influenza A virus, different strains [TaxId:11320] [49825] (105 PDB entries)

8. Domain d1hgic_: 1hgi C: [23799]
   Other proteins in same PDB: d1hgib_, d1hgid_, d1hgif_
   complexed with ana, nag

Details for d1hgic_

PDB Entry: 1hgi, 2.7 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: (C:) hemagglutinin, chain ha1

SCOPe Domain Sequences for d1hgic_:

Sequence; same for both SEQRES and ATOM records:

>d1hgic_ b.19.1.2 (C:) Hemagglutinin {Influenza A virus, different strains [TaxId: 11320]}
qdlpgndnstatlclghhavpngtlvktitddqievtnatelvqssstgkicnnphrild
gidctlidallgdphcdvfqnetwdlfverskafsncypydvpdyaslrslvassgtlef
itegftwtgvtqnggsnackrgpgsgffsrlnwltksgstypvlnvtmpnndnfdklyiw
gihhpstnqeqtslyvqasgrvtvstrrsqqtiipnigsrpwvrglssrisiywtivkpg
dvlvinsngnliaprgyfkmrtgkssimrsdapidtcisecitpngsipndkpfqnvnki
tygacpkyvkqntlklatgmrnvpekqt

Timeline for d1hgic_:

• d1hgic_ first appeared (with stable ids) in SCOP 1.55
  
• d1hgic_ appears in SCOPe 2.04
  
• d1hgic_ appears in SCOPe 2.06
  
• d1hgic_ appears in the current release, SCOPe 2.08