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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1SL7
 | | Crystal structure of calcium-loaded apo-obelin from Obelia longissima | | Descriptor: | CALCIUM ION, Obelin | | Authors: | Deng, L, Markova, S.V, Vysotski, E.S, Liu, Z.J, Lee, J, Rose, J, Wang, B.C, Southeast Collaboratory for Structural Genomics (SECSG) | | Deposit date: | 2004-03-05 | | Release date: | 2004-12-28 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | All three Ca2+-binding loops of photoproteins bind calcium ions: The crystal structures of calcium-loaded apo-aequorin and apo-obelin.
Protein Sci., 14, 2005
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1S36
 | | Crystal structure of a Ca2+-discharged photoprotein: Implications for the mechanisms of the calcium trigger and the bioluminescence | | Descriptor: | CHLORIDE ION, GLYCEROL, N-[3-BENZYL-5-(4-HYDROXYPHENYL)PYRAZIN-2-YL]-2-(4-HYDROXYPHENYL)ACETAMIDE, ... | | Authors: | Deng, L, Markova, S.V, Vysotski, E.S, Liu, Z.-J, Lee, J, Rose, J, Wang, B.-C, Southeast Collaboratory for Structural Genomics (SECSG) | | Deposit date: | 2004-01-12 | | Release date: | 2004-10-05 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.96 Å) | | Cite: | Crystal structure of a Ca2+-discharged photoprotein: implications for mechanisms of the calcium trigger and bioluminescence
J.Biol.Chem., 279, 2004
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1SL8
 | | Calcium-loaded apo-aequorin from Aequorea victoria | | Descriptor: | Aequorin 1, CALCIUM ION | | Authors: | Deng, L, Markova, S.V, Vysotski, E.S, Liu, Z.J, Lee, J, Rose, J, Wang, B.C, Southeast Collaboratory for Structural Genomics (SECSG) | | Deposit date: | 2004-03-05 | | Release date: | 2004-12-28 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | All three Ca2+-binding loops of photoproteins bind calcium ions: The crystal structures of calcium-loaded apo-aequorin and apo-obelin.
Protein Sci., 14, 2005
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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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1JF2
 | | Crystal Structure of W92F obelin mutant from Obelia longissima at 1.72 Angstrom resolution | | Descriptor: | C2-HYDROPEROXY-COELENTERAZINE, obelin | | Authors: | Liu, Z.-J, Vysotski, E.S, Deng, L, Markova, S.V, Lee, J, Rose, J.P, Wang, B.-C. | | Deposit date: | 2001-06-19 | | Release date: | 2001-07-11 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.72 Å) | | Cite: | Violet bioluminescence and fast kinetics from W92F obelin: structure-based proposals for the bioluminescence triggering and the identification of the emitting species.
Biochemistry, 42, 2003
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