8A9S
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![BU of 8a9s by Molmil](/molmil-images/mine/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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8C6O
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![BU of 8c6o by Molmil](/molmil-images/mine/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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4MRX
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![BU of 4mrx by Molmil](/molmil-images/mine/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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4MRY
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![BU of 4mry by Molmil](/molmil-images/mine/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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7O3U
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![BU of 7o3u by Molmil](/molmil-images/mine/7o3u) | The crystal structure of obelin from Obelia longissima bound with v-coelenterazine | Descriptor: | CALCIUM ION, Obelin, v-coelenterazine | Authors: | Larionova, M.D, Wu, L.J, Vysotski, E.S, Liu, Z.-J. | Deposit date: | 2021-04-03 | Release date: | 2022-02-09 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Crystal structure of semisynthetic obelin-v. Protein Sci., 31, 2022
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4NQG
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![BU of 4nqg by Molmil](/molmil-images/mine/4nqg) | |