2G7B
Crystal Structure of the R132K:R111L:L121E mutant of Cellular Retinoic Acid Binding Protein Type II In Complex With All-Trans-Retinal At 1.18 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 | Cellular retinoic acid-binding protein 2 | polymer | 137 | 15525.7 | 1 | UniProt (P29373) Pfam (PF00061) In PDB | Homo sapiens (human) | Cellular retinoic acid-binding protein II, CRABP-II, Retinoic acid-binding protein II, cellular |
| 2 | A | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | A | ALL-TRANS AXEROPHTHENE | non-polymer | 270.5 | 1 | Chemie (AZE) | |||
| 4 | water | water | 18.0 | 250 | Chemie (HOH) |
Sequence modifications
A: 1 - 137 (UniProt: P29373)
| PDB | External Database | Details |
|---|---|---|
| Leu 111 | Arg 111 | engineered mutation |
| Glu 121 | Leu 121 | engineered mutation |
| Lys 132 | Arg 132 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 15525.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 316.4 | |
| All* | Total formula weight | 15842.1 |
