8C6O
 
 | | Crystal Structure of H64F obelin mutant from Obelia longissima at 2.2 Angstrom resolution | | Descriptor: | C2-HYDROPEROXY-COELENTERAZINE, Obelin, SODIUM ION | | Authors: | Natashin, P.V, Burakova, L.P, Kovaleva, M.I, Schevtsov, M.B, Dmitrieva, D.A, Eremeeva, E.V, Markova, S.V, Mishin, A.V, Borshchevskiy, V.I, Vysotski, E.S. | | Deposit date: | 2023-01-12 | | Release date: | 2023-03-29 | | Last modified: | 2024-06-19 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The Role of Tyr-His-Trp Triad and Water Molecule Near the N1-Atom of 2-Hydroperoxycoelenterazine in Bioluminescence of Hydromedusan Photoproteins: Structural and Mutagenesis Study.
Int J Mol Sci, 24, 2023
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4N1G
 | | Crystal Structure of Ca(2+)- discharged F88Y obelin mutant from Obelia longissima at 1.50 Angstrom resolution | | Descriptor: | CALCIUM ION, N-[3-BENZYL-5-(4-HYDROXYPHENYL)PYRAZIN-2-YL]-2-(4-HYDROXYPHENYL)ACETAMIDE, Obelin | | Authors: | Natashin, P.V, Markova, S.V, Lee, J, Vysotski, E.S, Liu, Z.J. | | Deposit date: | 2013-10-04 | | Release date: | 2014-02-19 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Crystal structures of the F88Y obelin mutant before and after bioluminescence provide molecular insight into spectral tuning among hydromedusan photoproteins
Febs J., 281, 2014
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4MRY
 | | Crystal Structure of Ca(2+)- discharged Y138F obelin mutant from Obelia longissima at 1.30 Angstrom resolution | | Descriptor: | CALCIUM ION, N-[3-BENZYL-5-(4-HYDROXYPHENYL)PYRAZIN-2-YL]-2-(4-HYDROXYPHENYL)ACETAMIDE, Obelin | | Authors: | Natashin, P.V, Ding, W, Eremeeva, E.V, Markova, S.V, Lee, J, Vysotski, E.S, Liu, Z.J. | | Deposit date: | 2013-09-17 | | Release date: | 2014-03-12 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.299 Å) | | Cite: | 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, 2014
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4MRX
 | | Crystal Structure of Y138F obelin mutant from Obelia longissima at 1.72 Angstrom resolution | | Descriptor: | C2-HYDROPEROXY-COELENTERAZINE, Obelin | | Authors: | Natashin, P.V, Ding, W, Eremeeva, E.V, Markova, S.V, Lee, J, Vysotski, E.S, Liu, Z.J. | | Deposit date: | 2013-09-17 | | Release date: | 2014-03-12 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.718 Å) | | Cite: | 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, 2014
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4N1F
 | | Crystal Structure of F88Y obelin mutant from Obelia longissima at 2.09 Angstrom resolution | | Descriptor: | C2-HYDROPEROXY-COELENTERAZINE, Obelin | | Authors: | Natashin, P.V, Markova, S.V, Lee, J, Vysotski, E.S, Liu, Z.J. | | Deposit date: | 2013-10-04 | | Release date: | 2014-02-19 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.087 Å) | | Cite: | Crystal structures of the F88Y obelin mutant before and after bioluminescence provide molecular insight into spectral tuning among hydromedusan photoproteins
Febs J., 281, 2014
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4NQG
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5BPJ
 | | All Three Ca(2+)-binding Loops of Light-sensitive Ctenophore Photoprotein Berovin Bind Magnesium Ions: The Spatial Structure of Mg(2+)-loaded Apo-berovin | | Descriptor: | Apoberovin 1, MAGNESIUM ION | | Authors: | Burakova, L.P, Natashin, P.V, Malikova, N.P, Niu, F, Vysotski, E.S, Liu, Z.-J. | | Deposit date: | 2015-05-28 | | Release date: | 2015-12-30 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.756 Å) | | Cite: | All Ca(2+)-binding loops of light-sensitive ctenophore photoprotein berovin bind magnesium ions: The spatial structure of Mg(2+)-loaded apo-berovin.
J. Photochem. Photobiol. B, Biol., 154, 2016
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8A9S
 | | Crystal structure of Ca2+-discharged obelin in complex with coelenteramine-v | | Descriptor: | 3-azanyl-2-(phenylmethyl)benzo[f]quinoxalin-8-ol, DIMETHYL SULFOXIDE, Obelin, ... | | 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. | | Deposit date: | 2022-06-29 | | Release date: | 2022-10-19 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal structure of semi-synthetic obelin-v after calcium induced bioluminescence implies coelenteramine as the main reaction product.
Sci Rep, 12, 2022
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