ACCORDING TO THE AUTHORS THE ELECTRON DENSITY FOR RESIDUE 268 IS UNAMBIGUOUS, AND IT CLEARLY SHOWS ...ACCORDING TO THE AUTHORS THE ELECTRON DENSITY FOR RESIDUE 268 IS UNAMBIGUOUS, AND IT CLEARLY SHOWS A PHENYLALANINE SIDE CHAIN. THIS RESIDUE IS ALSO A PHE IN ALL OTHER KNOWN LUCIFERASES, SO IT COULD HAVE BEEN AN ORIGINAL SEQUENCING ERROR OR IT SHOWS A SPONTANEOUS MUTATION.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 2
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試料調製
結晶
マシュー密度: 2.73 Å3/Da / 溶媒含有率: 54.92 %
結晶化
温度: 277 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7 詳細: 100 mM MES Sodium salt, 40% v/v PEG 400, 5% w/v PEG 3000, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K