3X0E
Crystal structure of the ectodomain of human CD81 large extracellular loop (hCD81-LEL)
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) | CD81 antigen | polymer | 93 | 10248.5 | 2 | UniProt (P60033) Pfam (PF00335) | Homo sapiens (human) | 26 kDa cell surface protein TAPA-1, Target of the antiproliferative antibody 1, Tetraspanin-28, Tspan-28 |
| 2 | C, D, E, F, G (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) | |||
| 3 | H, I (A, B) | water | water | 18.0 | 126 | Chemie (HOH) |
Sequence modifications
A, B: 113 - 202 (UniProt: P60033)
| PDB | External Database | Details |
|---|---|---|
| Ser 110 | - | expression tag |
| His 111 | - | expression tag |
| Met 112 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 20497.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 121.5 | |
| All* | Total formula weight | 20618.5 |
