1SCF
HUMAN RECOMBINANT STEM CELL FACTOR
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) | STEM CELL FACTOR | polymer | 273 | 31074.2 | 4 | UniProt (P21583) Pfam (PF02404) | Homo sapiens (human) | SCF, SL, MGF, MAST CELL GROWTH FACTOR |
| 2 | E (B) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
| 3 | F, G, H (C, D) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 4 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 264 | Chemie (HOH) |
Sequence modifications
A, B, C, D: -24 - 248 (UniProt: P21583)
| PDB | External Database | Details |
|---|---|---|
| Mse 27 | Met 52 | modified residue |
| Mse 36 | Met 61 | modified residue |
| Mse 48 | Met 73 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 124296.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 358.5 | |
| All* | Total formula weight | 124655.4 |
