2BAT
THE STRUCTURE OF THE COMPLEX BETWEEN INFLUENZA VIRUS NEURAMINIDASE AND SIALIC ACID, THE VIRAL RECEPTOR
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | NEURAMINIDASE N2 | polymer | 388 | 43140.0 | 1 | UniProt (P06820) Pfam (PF00064) In PDB | Influenza A virus (A/Tokyo/3/1967(H2N2)) | |
| 2 | B | 2-acetamido-2-deoxy-4-O-sulfo-alpha-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1381.3 | 1 | In PDB GlyTouCan (G29489WX) | |||
| 3 | C | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1073.0 | 1 | In PDB GlyTouCan (G56014GC) | |||
| 4 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 5 | A | N-acetyl-alpha-neuraminic acid | non-polymer | 309.3 | 1 | Chemie (SIA) | |||
| 6 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 7 | water | water | 18.0 | 116 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43140.0 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 2454.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 791.8 | |
| All* | Total formula weight | 46386.0 |
