3DLU
Structures of SRP54 and SRP19, the two proteins assembling the ribonucleic core of the Signal Recognition Particle from the archaeon Pyrococcus furiosus.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Signal recognition particle 19 kDa protein | polymer | 106 | 12291.4 | 4 | UniProt (Q8TZT9) Pfam (PF01922) In PDB | Pyrococcus furiosus | SRP19 |
2 | B, C, A, D | BROMIDE ION | non-polymer | 79.9 | 39 | Chemie (BR) | |||
3 | C | MALONATE ION | non-polymer | 102.0 | 1 | Chemie (MLI) | |||
4 | water | water | 18.0 | 217 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 100 (UniProt: Q8TZT9)
PDB | External Database | Details |
---|---|---|
Gly 101 | - | expression tag |
Thr 102 | - | expression tag |
Leu 103 | - | expression tag |
Val 104 | - | expression tag |
Pro 105 | - | expression tag |
Arg 106 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 49165.5 | |
Non-Polymers* | Number of molecules | 40 |
Total formula weight | 3218.3 | |
All* | Total formula weight | 52383.9 |