4MRY
Crystal Structure of Ca(2+)- discharged Y138F obelin mutant from Obelia longissima at 1.30 Angstrom resolution
Summary for 4MRY
Entry DOI | 10.2210/pdb4mry/pdb |
Related | 1EJ3 1JF2 1QV0 1S36 1SL7 2F8P 4MRX |
Descriptor | Obelin, N-[3-BENZYL-5-(4-HYDROXYPHENYL)PYRAZIN-2-YL]-2-(4-HYDROXYPHENYL)ACETAMIDE, CALCIUM ION, ... (4 entities in total) |
Functional Keywords | luminescent protein, calcium binding, ef-hand |
Biological source | Obelia longissima |
Total number of polymer chains | 1 |
Total formula weight | 22754.59 |
Authors | Natashin, P.V.,Ding, W.,Eremeeva, E.V.,Markova, S.V.,Lee, J.,Vysotski, E.S.,Liu, Z.J. (deposition date: 2013-09-17, release date: 2014-03-12, Last modification date: 2023-11-08) |
Primary citation | Natashin, P.V.,Ding, W.,Eremeeva, E.V.,Markova, S.V.,Lee, J.,Vysotski, E.S.,Liu, Z.J. Structures of the Ca2+-regulated photoprotein obelin Y138F mutant before and after bioluminescence support the catalytic function of a water molecule in the reaction. Acta Crystallogr.,Sect.D, 70:720-732, 2014 Cited by PubMed: 24598741DOI: 10.1107/S1399004713032434 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.299 Å) |
Structure validation
Download full validation report