- PDB-5hsq: The surface engineered photosensory module (PAS-GAF-PHY) of the b... -
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基本情報
登録情報
データベース: PDB / ID: 5hsq
タイトル
The surface engineered photosensory module (PAS-GAF-PHY) of the bacterial phytochrome Agp1 (AtBphP1) in the Pr form, chromophore modelled with an endocyclic double bond in pyrrole ring A.
要素
Bacteriophytochrome protein
キーワード
SIGNALING PROTEIN / surface mutations / bilin chromophore / photoisomerization
機能・相同性
機能・相同性情報
red or far-red light photoreceptor activity / red, far-red light phototransduction / osmosensory signaling via phosphorelay pathway / protein histidine kinase activity / detection of visible light / phosphorelay response regulator activity / histidine kinase / phosphorelay sensor kinase activity / protein kinase activator activity / regulation of DNA-templated transcription / metal ion binding 類似検索 - 分子機能
PHY domain / : / Phytochrome / Phytochrome, PHY domain superfamily / PAS fold-2 / PAS fold / Phytochrome, central region / Phytochrome region / GAF domain / Phytochrome chromophore attachment domain ...PHY domain / : / Phytochrome / Phytochrome, PHY domain superfamily / PAS fold-2 / PAS fold / Phytochrome, central region / Phytochrome region / GAF domain / Phytochrome chromophore attachment domain / Phytochrome chromophore attachment site domain profile. / His Kinase A (phospho-acceptor) domain / His Kinase A (phosphoacceptor) domain / Signal transduction histidine kinase, dimerisation/phosphoacceptor domain / Signal transduction histidine kinase, dimerisation/phosphoacceptor domain superfamily / PAS domain / Histidine kinase domain / Histidine kinase domain profile. / GAF domain / Domain present in phytochromes and cGMP-specific phosphodiesterases. / GAF domain / GAF-like domain superfamily / Beta-Lactamase / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / PAS domain superfamily / Histidine kinase-like ATPases / Histidine kinase/HSP90-like ATPase superfamily / 2-Layer Sandwich / Alpha Beta 類似検索 - ドメイン・相同性
分子量: 54736.945 Da / 分子数: 1 / 変異: E86A, E87A, E336A, K337A / 由来タイプ: 組換発現 詳細: The residue numbering in the PDB entry differs from the one shown in this sequence alignment. The first residue in the PDB entry is 'Leu17' in accordance with the sequence for the entry ...詳細: The residue numbering in the PDB entry differs from the one shown in this sequence alignment. The first residue in the PDB entry is 'Leu17' in accordance with the sequence for the entry AAT99575 (NCBI). The respective numbering was used in a number of publications on this protein, and we did not change it in this entry for the sake of consistency with published work and because the true N-terminus has not yet been identified at the protein level. 由来: (組換発現) Agrobacterium fabrum (バクテリア) 株: C58 / ATCC 33970 / 遺伝子: Atu1990 / プラスミド: pET21b(+) 詳細 (発現宿主): The coding sequence of the protein of interest was subcloned using NdeI and XhoI sites of the plasmid. 発現宿主: Escherichia coli BL21(DE3) (大腸菌) / 参照: UniProt: Q7CY45
温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 6.5 詳細: 0.03 M diethyleneglycol, 0.03 M triethyleneglycol, 0.03 M tetraethyleneglycol, 0.03 M pentaethyleneglycol, 20% glycerol, 10% PEG8000, 0.05 M MES, 0.05 M imidazole pH 6.5
解像度: 1.85→34.31 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.948 / SU B: 6.454 / SU ML: 0.098 / 交差検証法: THROUGHOUT / ESU R: 0.13 / ESU R Free: 0.127 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.22371
2528
5.1 %
RANDOM
Rwork
0.18269
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obs
0.18474
46971
97.96 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK