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Table 3 Mutations in H5N1 clades 0, 2 and 7

From: Comparative structural analysis of haemagglutinin proteins from type A influenza viruses: conserved and variable features

Clade

Sequences

Position

104

110

140

178

200

228

0

89

Asp = 89

Asp = 64

Asn = 86

Arg = 89

Ala = 89

Glu = 50

Asn = 22

Asp = 3

Lys = 38

Glu = 1

 

Asp = 1

2.2

310

Asp = 310

Asn = 302

Asp = 307

Arg = 284

Ala = 307

Lys = 308

Lys = 4

Asn = 2

Ile = 26

Gly = 3

Asn = 1

Asp = 3

Gly = 1

  

Gln = 1

Ser = 1

    

7

26

Asp = 15

Asp = 26

Asn = 24

Arg = 16

Ala = 14

Lys = 25

Gly = 11

 

Asp = 2

Val = 8

Glu = 12

Glu = 1

   

Gly = 2

  
  1. For each clade, the number of analyzed available sequence is shown. For each position (numbering refers to clade 0 sequence), the type of present residues and corresponding number of sequences showing that residue is shown.