5KWB
Crystal Structure of the Receptor Binding Domain of the Spike Glycoprotein of Human Betacoronavirus HKU1 (HKU1 1A-CTD, 1.9 angstrom, molecular replacement)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Spike glycoprotein | polymer | 371 | 41425.1 | 1 | UniProt (Q5MQD0) Pfam (PF09408) Pfam (PF19209) In PDB | Human coronavirus HKU1 (isolate N1) (HCoV-HKU1) | S glycoprotein,E2,Peplomer protein |
| 2 | B | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900003) | sucrose | ||
| 3 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 4 | A | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 337 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 41425.1 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1030.7 | |
| All* | Total formula weight | 42798.0 |
