3TIB
Crystal structure of 1957 pandemic H2N2 neuraminidase complexed with laninamivir octanoate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Neuraminidase | polymer | 469 | 52072.3 | 4 | UniProt (Q194T1) Pfam (PF00064) | Influenza A virus | |
| 2 | E, G, I, K (E, G, I, K) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 4 | In PDB GlyTouCan (G42666HT) | |||
| 3 | F, H, J, L (F, H, J, L) | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 4 | In PDB GlyTouCan (G81315DD) | |||
| 4 | M, O, Q, S (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 5 | N, P, R, T (A, B, C, D) | 5-acetamido-2,6-anhydro-4-carbamimidamido-3,4,5-trideoxy-7-O-methyl-9-O-octanoyl-D-glycero-D-galacto-non-2-enonic acid | non-polymer | 472.5 | 4 | Chemie (LVO) | |||
| 6 | U, V, W, X (A, B, C, D) | water | water | 18.0 | 1394 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 208289.3 | |
| Branched | Number of molecules | 8 |
| Total formula weight | 4692.3 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2050.4 | |
| All* | Total formula weight | 215032.1 |
