4J6J
Crystal structure of calcium2+-free wild-type CD23 lectin domain (crystal form A)
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) | Low affinity immunoglobulin epsilon Fc receptor | polymer | 143 | 16165.0 | 4 | UniProt (P06734) Pfam (PF00059) | Homo sapiens (human) | BLAST-2, C-type lectin domain family 4 member J, Fc-epsilon-RII, Immunoglobulin E-binding factor, Lymphocyte IgE receptor, Low affinity immunoglobulin epsilon Fc receptor membrane-bound form, Low affinity immunoglobulin epsilon Fc receptor soluble form |
| 2 | E, F (C, D) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | G, H, I, J (A, B, C, D) | water | water | 18.0 | 201 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 64659.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 64852.1 |
