8A9S

Crystal structure of Ca2+-discharged obelin in complex with coelenteramine-v

Summary for 8A9S

Entry DOI	10.2210/pdb8a9s/pdb
Descriptor	Obelin, 3-azanyl-2-(phenylmethyl)benzo[f]quinoxalin-8-ol, SODIUM ION, ... (5 entities in total)
Functional Keywords	bioluminescence, photoprotein, obelin, coelenterazine analogue, coelenterazine-v, luminescent protein
Biological source	Obelia longissima
Total number of polymer chains	2
Total formula weight	45627.27
Authors	Kovaleva, M.I.,Natashin, P.V.,Schevtsov, M.B.,Eremeeva, E.V.,Bukhdruker, S.S.,Dmitrieva, D.A.,Mishin, A.V.,Vysotski, E.S.,Borshchevskiy, V.I. (deposition date: 2022-06-29, release date: 2022-10-19, Last modification date: 2024-01-31)
Primary citation	Natashin, P.V.,Eremeeva, E.V.,Shevtsov, M.B.,Kovaleva, M.I.,Bukhdruker, S.S.,Dmitrieva, D.A.,Gulnov, D.V.,Nemtseva, E.V.,Gordeliy, V.I.,Mishin, A.V.,Borshchevskiy, V.I.,Vysotski, E.S. Crystal structure of semi-synthetic obelin-v after calcium induced bioluminescence implies coelenteramine as the main reaction product. Sci Rep, 12:19613-19613, 2022 Cited by PubMed: 36379962 DOI: 10.1038/s41598-022-24117-5 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.1 Å)

Structure validation