Table 3. Amino acid residues of whole genome sequences of human pandemic H1N1 influenza virus strains at 77 positions separated by genes.
Gene | Position | pH1N1 residue | Major % |
PB2 | 44 | A (40) | 100 |
199 | A (40) | 100 | |
271 | A (40) | 100 | |
344 | V (22), M (18) | 55.00 | |
354 | I (14), L (24), V (2) | 36.84 | |
475 | L (40) | 100 | |
567 | D (40) | 100 | |
588 | T (40) | 100 | |
613 | V (40) | 100 | |
627 | E (40) | 99.50 | |
702 | K (40) | 100 | |
731 | V (35), I (5) | 87.50 | |
PB1 | 12 | Stop (40) | 100 |
154 | G (35), D (5) | 87.50 | |
257 | T (40) | 100 | |
327 | R (40) | 100 | |
336 | I (40) | 100 | |
435 | I (28), V(6), T (6) | 73.68 | |
PA | 28 | P (40) | 100 |
55 | D (40) | 100 | |
57 | R (40) | 100 | |
100 | V (39), I (1) | 97.50 | |
225 | S (39), G (1) | 97.50 | |
268 | L (40) | 100 | |
321 | N (25), K (14), Q (1) | 62.5 | |
330 | I (32), V (8) | 80.00 | |
343 | A (32), T (8) | 80.00 | |
356 | R (40) | 100 | |
404 | A (40) | 100 | |
409 | N (40) | 100 | |
552 | T (40) | 100 | |
HA | 114 | D (36), N (4) | 90.00 |
142 | N (40) | 100 | |
135–138 | VTAA (40) | 100 | |
160 | S (32), G (8) | 80.00 | |
190–198 | DQQSLYQNA (40) | 100 | |
214 | A (25), T (15) | 62.5 | |
220 | S (5), T (35) | 87.50 | |
221–228 | PKVRDQEG (40) | 100 | |
233 | I (37), V (2), T (1) | 92.50 | |
300 | K (39), E (1) | 97.50 | |
391 | E (16), K (24) | 60.00 | |
468 | S (23), N (17) | 57.50 | |
NP | 16 | G (40) | 100 |
33 | I (40) | 100 | |
61 | I (40) | 100 | |
100 | V (1), I (39) | 97.50 | |
109214 | I (39), L (1)R (40) | 97.50100 | |
283 | L (40) | 100 | |
293 | R (40) | 100 | |
305 | K (40) | 100 | |
313 | V (40) | 100 | |
357 | K (40) | 100 | |
372 | E (40) | 100 | |
422 | R (40) | 100 | |
455 | D (39), E (1) | 97.50 | |
NA | 44 | N (27), S (13) | 67.50 |
136 | S (40) | 100 | |
241 | V (22), I (18) | 55.00 | |
276 | H (37), Y (3) | 92.50 | |
369 | N (23), K (17) | 57.50 | |
M1 | 80 | V (24), I (16) | 60.00 |
115 | V (40) | 100 | |
121 | T (40) | 100 | |
137 | T (40) | 100 | |
M2 | 11 | T (40) | 100 |
20 | S (40) | 100 | |
26 | L (40) | 100 | |
31 | N (40) | 100 | |
57 | Y (40) | 100 | |
86 | V (40) | 100 | |
93 | N (40) | 100 | |
NS1 | 81 | I (40) | 100 |
90 | L (27), I (12), V (1) | 67.50 | |
92 | D (40) | 100 | |
NS2 | 107 | L (40) | 100 |