3LQX
SRP ribonucleoprotein core complexed with cobalt hexammine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Signal recognition particle protein | polymer | 105 | 12699.0 | 1 | UniProt (P0AGD7) Pfam (PF02978) In PDB | Escherichia coli | Fifty-four homolog, p48 |
2 | B | SRP RNA | polymer | 49 | 15930.5 | 1 | |||
3 | B | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
4 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
5 | B | COBALT HEXAMMINE(III) | non-polymer | 161.1 | 8 | Chemie (NCO) | |||
6 | water | water | 18.0 | 96 | Chemie (HOH) |
Sequence modifications
A: 1 - 80 (UniProt: P0AGD7)
PDB | External Database | Details |
---|---|---|
Gly 0 | - | expression tag |
Ser 58 | Cys 406 | engineered mutation |
Lys 81 | - | expression tag |
Mse 82 | - | expression tag |
Lys 83 | - | expression tag |
Lys 84 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 28629.4 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 1402.6 | |
All* | Total formula weight | 30032.0 |