3BW1
Crystal structure of homomeric yeast Lsm3 exhibiting novel octameric ring organisation
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | U6 snRNA-associated Sm-like protein LSm3 | polymer | 96 | 10999.3 | 2 | UniProt (P57743) Pfam (PF01423) In PDB | Saccharomyces cerevisiae (baker's yeast) | SmX4 protein |
2 | A, B | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 4 | Chemie (MPD) | |||
3 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
4 | water | water | 18.0 | 2 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 89 (UniProt: P57743)
PDB | External Database | Details |
---|---|---|
Met -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 21998.7 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 568.8 | |
All* | Total formula weight | 22567.4 |