2FRS
Crystal structure of the f15w mutant of apo-cellular retinoic acid binding protein type ii at 1.51 angstroms resolution
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) | Cellular retinoic acid-binding protein 2 | polymer | 137 | 15620.8 | 2 | UniProt (P29373) Pfam (PF00061) | Homo sapiens (human) | Cellular retinoic acid- binding protein II, CRABP-II, Retinoic acid-binding protein II, cellular |
| 2 | C, D, E, F (A) | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 3 | G, H (A, B) | water | water | 18.0 | 436 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 137 (UniProt: P29373)
| PDB | External Database | Details |
|---|---|---|
| Trp 15 | Phe 15 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31241.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 92.0 | |
| All* | Total formula weight | 31333.6 |
