1USR
Newcastle disease virus hemagglutinin-neuraminidase: Evidence for a second sialic acid binding site and implications for fusion
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | HEMAGGLUTININ-NEURAMINIDASE GLYCOPROTEIN | polymer | 454 | 49856.9 | 2 | UniProt (P32884) Pfam (PF00423) | NEWCASTLE DISEASE VIRUS | |
| 2 | C (C) | N-acetyl-alpha-neuraminic acid-(2-6)-methyl 6-thio-beta-D-galactopyranoside | branched | 501.5 | 1 | In PDB GlyTouCan (G18879GM) | |||
| 3 | D, G (A, B) | 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID | non-polymer | 291.3 | 2 | Chemie (DAN) | |||
| 4 | E, H (A, B) | 2-acetamido-2-deoxy-alpha-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NDG) | |||
| 5 | F, J (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 6 | I (B) | N-acetyl-alpha-neuraminic acid | non-polymer | 309.3 | 1 | Chemie (SIA) | |||
| 7 | K, L (A, B) | water | water | 18.0 | 921 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 99713.8 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 501.5 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1414.4 | |
| All* | Total formula weight | 101629.7 |
