Room-temperature structure of deuterated Tetdron (isomorph 2)

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

Room-temperature in crystallo photo-induced deprotonation and tetramerization of photo-switchable protein Padron2.0

GMSVIKPDMKIKLRMEGAVNGHPFAIEGVGLGKPFEGKQSMDLKVKEGGPLPFAYDILTMAF(GYC)NRVFAKYPENIVD
YFKQSFPEGYSWERSMIYEDGGICNATNDITLDGDCYICEIRFDGVNFPANGPVMQKRTVKWELSTEKLYVRDGVLKSDG
NYALSLEGGGHYRCDFKTTYKAKKVVQLPDYHSVDHHIEIISHDKDYSNVNLHEHAEAHSELPRQAK

GMSVIKPDMKIKLRMEGAVNGHPFAIEGVGLGKPFEGKQSMDLKVKEGGPLPFAYDILTMAFCYGNRVFAKYPENIVDYF
KQSFPEGYSWERSMIYEDGGICNATNDITLDGDCYICEIRFDGVNFPANGPVMQKRTVKWELSTEKLYVRDGVLKSDGNY
ALSLEGGGHYRCDFKTTYKAKKVVQLPDYHSVDHHIEIISHDKDYSNVNLHEHAEAHSELPRQAK

50 mM Tris pH 7.5, 0.15 M NaOAc, and 24% w/v polyethylene glycol 4,000

Tetdron, Fluorescent Protein, Photo-Switchable Protein, Beta-Barrel