3KTW
Crystal structure of the SRP19/S-domain SRP RNA complex of Sulfolobus solfataricus
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | C, D | SRP RNA | polymer | 96 | 31165.6 | 2 | GenBank (X17239.1) | Sulfolobus solfataricus | |
2 | A, B | Signal recognition particle 19 kDa protein | polymer | 109 | 12939.1 | 2 | UniProt (Q980W2) Pfam (PF01922) In PDB | Sulfolobus solfataricus | SRP19 |
3 | C, D | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
4 | C, D, A, B | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) |
Sequence modifications
A, B: 2 - 102 (UniProt: Q980W2)
PDB | External Database | Details |
---|---|---|
Met -6 | - | insertion |
Gly -5 | - | insertion |
His -4 | - | insertion |
His -3 | - | insertion |
His -2 | - | insertion |
His -1 | - | insertion |
His 0 | - | insertion |
His 1 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 88209.4 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 302.2 | |
All* | Total formula weight | 88511.6 |