3AL4
Crystal structure of the swine-origin A (H1N1)-2009 influenza A virus hemagglutinin (HA) reveals similar antigenicity to that of the 1918 pandemic virus
Replaces: 3LYJEntity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C, E, G, I... | Hemagglutinin | polymer | 333 | 36989.7 | 6 | UniProt (C3W5S1) Pfam (PF00509) In PDB | Influenza A virus | |
2 | B, D, F, H, J... | Hemagglutinin | polymer | 181 | 20757.0 | 6 | UniProt (C3W5S1) Pfam (PF00509) In PDB | Influenza A virus | |
3 | M, N, P, Q, S | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 5 | In PDB GlyTouCan (G42666HT) | |||
4 | O, R | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 2 | In PDB GlyTouCan (G15407YE) | |||
5 | F, G, K, L, A... | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 16 | Chemie (NAG) | |||
6 | water | water | 18.0 | 317 | Chemie (HOH) |
Sequence modifications
A, C, E, G, I, K: 7 - 333 (UniProt: C3W5S1)
B, D, F, H, J, L: 1 - 176 (UniProt: C3W5S1)
PDB | External Database | Details |
---|---|---|
Ala 1 | - | expression tag |
Asp 2 | - | expression tag |
Leu 3 | - | expression tag |
Gly 4 | - | expression tag |
Ser 5 | - | expression tag |
Arg 6 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Arg 177 | - | expression tag |
Leu 178 | - | expression tag |
Val 179 | - | expression tag |
Pro 180 | - | expression tag |
Arg 181 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 346480.5 | |
Branched | Number of molecules | 7 |
Total formula weight | 3295.1 | |
Non-Polymers* | Number of molecules | 16 |
Total formula weight | 3539.3 | |
All* | Total formula weight | 353314.9 |