分子量: 29108.453 Da / 分子数: 2 / 断片: UNP residues 445-559,UNP residues 682-820 / 由来タイプ: 組換発現 詳細: THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR LIGAND BINDING DOMAIN OF GLUK1. TRANSMEMBRANE REGIONS WERE GENETICALLY REMOVED AND REPLACED WITH A GLY-THR LINKER (RESIDUES 545 AND 546 OF THE ...詳細: THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR LIGAND BINDING DOMAIN OF GLUK1. TRANSMEMBRANE REGIONS WERE GENETICALLY REMOVED AND REPLACED WITH A GLY-THR LINKER (RESIDUES 545 AND 546 OF THE STRUCTURE). THEREFORE, THE SEQUENCE MATCHES DISCONTINUOUSLY WITH THE REFERENCE DATABASE (430-544, 667-805). RESIDUE 429 IS REMNANT FROM CLONING. 由来: (組換発現) Rattus norvegicus (ドブネズミ) / 遺伝子: Grik1, Glur5 / プラスミド: PET28A / 発現宿主: Escherichia coli (大腸菌) / Variant (発現宿主): ORIGAMI 2 / 参照: UniProt: P22756
THE SEQUENCE DATABASE IS P22756-2, ISOFORM GLUR5-2. THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR ...THE SEQUENCE DATABASE IS P22756-2, ISOFORM GLUR5-2. THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR LIGAND-BINDING DOMAIN OF GLUK1. TRANSMEMBRANE REGIONS WERE GENETICALLY REMOVED AND REPLACED WITH A GLY-THR LINKER.THERE IS A SEQUENCE CONFLICT AT RESIDUE 462 OF THE CRYSTALLIZED PROTEIN DUE TO DIFFERENCES IN DATABASE SEQUENCE (SEE GENBANK ACCESION NO.AAA02874).
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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: 1
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試料調製
結晶
マシュー密度: 2.41 Å3/Da / 溶媒含有率: 48.98 %
結晶化
温度: 279 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.5 詳細: 20 % PEG4000, 0.3 M lithium-sulfate, 0.1 M sodium-acetate pH 5.5
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データ収集
回折
平均測定温度: 100 K
放射光源
由来: シンクロトロン / サイト: MAX II / ビームライン: I911-3 / 波長: 1 Å