3R4D
Crystal structure of mouse coronavirus receptor-binding domain complexed with its murine receptor
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | CEA-related cell adhesion molecule 1, isoform 1/2S | polymer | 208 | 23678.7 | 2 | UniProt (Q3LFS8) Pfam (PF07686) Pfam (PF13927) UniProt (by SIFTS) (P31809) In PDB | Mus musculus (Mouse) | |
2 | B, D | Spike glycoprotein | polymer | 288 | 32285.5 | 2 | UniProt (S5ZBM1) Pfam (PF16451) UniProt (by SIFTS) (Q9J3E7) In PDB | Murine coronavirus | S glycoprotein,E2,Peplomer protein |
3 | E, F | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
4 | A, B, C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 6 | Chemie (NAG) | |||
5 | water | water | 18.0 | 68 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 202 (UniProt: Q3LFS8)
B, D: 15 - 296 (UniProt: S5ZBM1)
PDB | External Database | Details |
---|---|---|
His 203 | - | expression tag |
His 204 | - | expression tag |
His 205 | - | expression tag |
His 206 | - | expression tag |
His 207 | - | expression tag |
His 208 | - | expression tag |
PDB | External Database | Details |
---|---|---|
His 297 | - | expression tag |
His 298 | - | expression tag |
His 299 | - | expression tag |
His 300 | - | expression tag |
His 301 | - | expression tag |
His 302 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 111928.3 | |
Branched | Number of molecules | 2 |
Total formula weight | 848.8 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1327.2 | |
All* | Total formula weight | 114104.4 |