Crystal structure of fast switching R66M/M159T mutant of fluorescent protein Dronpa (Dronpa2)

[(4Z)-2-[(1R)-1-AMINO-2-MERCAPTOETHYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC ACID

Energetic Basis and Design of Enzyme Function Demonstrated Using GFP, an Excited-State Enzyme.

GSSHHHHHHSSGLVPGGSHMVSKGEENNMAVIKPDMKIKLRMEGAVNGHPFAIEGVGLGKPFEGKQSMDLKVKEGGPLPF
AYDILTTVF(GYC)NMVFAKYPENIVDYFKQSFPEGYSWERSMNYEDGGICNATNDITLDGDCYIYEIRFDGVNFPANGP
VMQKRTVKWEPSTEKLYVRDGVLKGDVNTALSLEGGGHYRCDFKTTYKAKKVVQLPDYHFVDHHIEIKSHDKDYSNVNLH
EHAEAHSGLPRQAMDELYK

GSSHHHHHHSSGLVPGGSHMVSKGEENNMAVIKPDMKIKLRMEGAVNGHPFAIEGVGLGKPFEGKQSMDLKVKEGGPLPF
AYDILTTVFCYGNMVFAKYPENIVDYFKQSFPEGYSWERSMNYEDGGICNATNDITLDGDCYIYEIRFDGVNFPANGPVM
QKRTVKWEPSTEKLYVRDGVLKGDVNTALSLEGGGHYRCDFKTTYKAKKVVQLPDYHFVDHHIEIKSHDKDYSNVNLHEH
AEAHSGLPRQAMDELYK

National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

National Science Foundation (NSF, United States)

VIKPDMKIKLRMEGAVNGHPFAIEGVGLGKPFEGKQSMDLKVKEGGPLPFAYDILTTVFCYGNRVFAKYPENIVDYFKQS
FPEGYSWERSMNYEDGGICNATNDITLDGDCYIYEIRFDGVNFPANGPVMQKRTVKWEPSTEKLYVRDGVLKGDVNMALS
LEGGGHYRCDFKTTYKAKKVVQLPDYHFVDHHIEIKSHDKDYSNVNLHEHAEAHSELPRQAK