3V4M
Crystal structure of a RNA binding domain of a U2 small nuclear ribonucleoprotein auxiliary factor 2 (U2AF) from Mus musculus at 1.80 A 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 | Splicing factor U2AF 65 kDa subunit | polymer | 105 | 12174.4 | 2 | UniProt (P26369) Pfam (PF00076) In PDB | Mus musculus (mouse) | U2 auxiliary factor 65 kDa subunit, U2 snRNP auxiliary factor large subunit |
| 2 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | B | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence modifications
A, B: 372 - 475 (UniProt: P26369)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 24348.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 93.9 | |
| All* | Total formula weight | 24442.6 |
