4N1G

Crystal Structure of Ca(2+)- discharged F88Y obelin mutant from Obelia longissima at 1.50 Angstrom resolution

Summary for 4N1G

Entry DOI	10.2210/pdb4n1g/pdb
Related	1EJ3 1JF2 1QV0 1S36 1SL7 2F8P 4N1F
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 (Black sea hydrozoan)
Total number of polymer chains	2
Total formula weight	45573.18
Authors	Natashin, P.V.,Markova, S.V.,Lee, J.,Vysotski, E.S.,Liu, Z.J. (deposition date: 2013-10-04, release date: 2014-02-19, Last modification date: 2023-11-08)
Primary citation	Natashin, P.V.,Markova, S.V.,Lee, J.,Vysotski, E.S.,Liu, Z.J. Crystal structures of the F88Y obelin mutant before and after bioluminescence provide molecular insight into spectral tuning among hydromedusan photoproteins Febs J., 281:1432-1445, 2014 Cited by PubMed: 24418253 DOI: 10.1111/febs.12715 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.5 Å)

Structure validation