3FEN
Crystal structure of the R132K:R111L:A32E mutant of cellular retinoic acid-binding protein II at 1.56 angstrom 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 | Cellular retinoic acid-binding protein 2 | polymer | 137 | 15567.8 | 2 | UniProt (P29373) Pfam (PF00061) In PDB | Homo sapiens (Human) | Cellular retinoic acid-binding protein II, CRABP-II |
| 2 | A, B | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | water | water | 18.0 | 272 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 137 (UniProt: P29373)
| PDB | External Database | Details |
|---|---|---|
| Glu 32 | Ala 33 | engineered mutation |
| Leu 111 | Arg 112 | engineered mutation |
| Lys 132 | Arg 133 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31135.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 106.4 | |
| All* | Total formula weight | 31241.9 |
