2Z67
Crystal structure of archaeal O-phosphoseryl-tRNA(Sec) selenium transferase (SepSecS)
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 | O-phosphoseryl-tRNA(Sec) selenium transferase | polymer | 456 | 51150.1 | 4 | UniProt (Q6LZM9) Pfam (PF05889) In PDB | Methanococcus maripaludis | Selenocysteine synthase, Sec synthase, Selenocysteinyl-tRNASec, synthase, Sep-tRNA:Sec-tRNA synthase, SepSecS |
2 | A, B, C, D | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 4 | Chemie (PLP) | |||
3 | B, C | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
4 | water | water | 18.0 | 146 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 436 (UniProt: Q6LZM9)
PDB | External Database | Details |
---|---|---|
Met -19 | - | EXPRESSION TAG |
Gly -18 | - | EXPRESSION TAG |
Ser -17 | - | EXPRESSION TAG |
Ser -16 | - | EXPRESSION TAG |
His -15 | - | EXPRESSION TAG |
His -14 | - | EXPRESSION TAG |
His -13 | - | EXPRESSION TAG |
His -12 | - | EXPRESSION TAG |
His -11 | - | EXPRESSION TAG |
His -10 | - | EXPRESSION TAG |
Ser -9 | - | EXPRESSION TAG |
Ser -8 | - | EXPRESSION TAG |
Gly -7 | - | EXPRESSION TAG |
Leu -6 | - | EXPRESSION TAG |
Val -5 | - | EXPRESSION TAG |
Pro -4 | - | EXPRESSION TAG |
Arg -3 | - | EXPRESSION TAG |
Gly -2 | - | EXPRESSION TAG |
Ser -1 | - | EXPRESSION TAG |
His 0 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 204600.4 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1180.7 | |
All* | Total formula weight | 205781.1 |