3W1K
Crystal structure of the selenocysteine synthase SelA and tRNASec complex
Summary for 3W1K
Entry DOI | 10.2210/pdb3w1k/pdb |
Related | 3W1H 3W1I 3W1J |
Descriptor | L-seryl-tRNA(Sec) selenium transferase, selenocysteine tRNA (2 entities in total) |
Functional Keywords | protein-rna complex, homodecamer, pentamer of dimers, fold-type i pyridoxal 5'-phosphate (plp) dependent enzyme, non-canonical trna, l-seryl-trna(sec) selenium transferase, selenocysteine synthesis, selenium metabolism, transferase-rna complex, transferase/rna |
Biological source | Aquifex aeolicus More |
Cellular location | Cytoplasm (By similarity): O67140 |
Total number of polymer chains | 10 |
Total formula weight | 407085.97 |
Authors | Itoh, Y.,Sekine, S.,Yokoyama, S. (deposition date: 2012-11-15, release date: 2013-06-05, Last modification date: 2023-12-06) |
Primary citation | Itoh, Y.,Brocker, M.J.,Sekine, S.,Hammond, G.,Suetsugu, S.,Soll, D.,Yokoyama, S. Decameric SelA-tRNA(Sec) ring structure reveals mechanism of bacterial selenocysteine formation Science, 340:75-78, 2013 Cited by PubMed: 23559248DOI: 10.1126/science.1229521 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (7.5 Å) |
Structure validation
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