5K6U
Sidekick-1 immunoglobulin domains 1-4, crystal form 1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Protein sidekick-1 | polymer | 384 | 42482.1 | 1 | UniProt (Q3UH53) Pfam (PF13927) Pfam (PF07679) In PDB | Mus musculus (Mouse) | |
| 2 | B, C | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
| 3 | A | IODIDE ION | non-polymer | 126.9 | 6 | Chemie (IOD) | |||
| 4 | A | CESIUM ION | non-polymer | 132.9 | 1 | Chemie (CS) | |||
| 5 | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence modifications
A: -2 - 379 (UniProt: Q3UH53)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Pro -3 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42482.1 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 848.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 894.3 | |
| All* | Total formula weight | 44225.3 |
