SCOPe 2.04: Domain d4gxxa_: 4gxx A:

Lineage for d4gxxa_ (4gxx A:)

1. Root: SCOPe 2.04

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] (6 species)
   includes rudiment esterase domain

7. Species Influenza a virus (a/brevig mission/1/1918(h1n1)) [TaxId:88776] [188803] (6 PDB entries)

8. Domain d4gxxa_: 4gxx A: [193317]
   Other proteins in same PDB: d4gxxb_, d4gxxd_, d4gxxf_
   automated match to d3gbna_
   complexed with nag

Details for d4gxxa_

PDB Entry: 4gxx, 1.8 Å

PDB Description: crystal structure of the "avianized" 1918 influenza virus hemagglutinin

PDB Compounds: (A:) Hemagglutinin HA1 chain

SCOPe Domain Sequences for d4gxxa_:

Sequence; same for both SEQRES and ATOM records:

>d4gxxa_ b.19.1.2 (A:) Hemagglutinin {Influenza a virus (a/brevig mission/1/1918(h1n1)) [TaxId: 88776]}
gdticigyhannstdtvdtvleknvtvthsvnlledshngklcklkgiaplqlgkcniag
wllgnpecdllltasswsyivetsnsengtcypgdfidyeelreqlssvssfekfeifpk
tsswpnhettkgvtaacsyagassfyrnllwltkkgssypklsksyvnnkgkevlvlwgv
hhpptgteqqslyqnadayvsvgsskynrrftpeiaarpkvrgqagrmnyywtllepgdt
itfeatgnliapwyafalnrgsgsgiitsdapvhdcntkcqtphgainsslpfqnihpvt
igecpkyvrstklrmatglrnip

Timeline for d4gxxa_:

• d4gxxa_ first appeared in SCOPe 2.02
  
• d4gxxa_ appears in SCOPe 2.03
  
• d4gxxa_ appears in SCOPe 2.05
  
• d4gxxa_ appears in the current release, SCOPe 2.08, called d4gxxa1