- PDB-4lgk: X-ray structure of the adduct between hen egg white lysozyme and ... -
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データを開く
IDまたはキーワード:
読み込み中...
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基本情報
登録情報
データベース: PDB / ID: 4lgk
タイトル
X-ray structure of the adduct between hen egg white lysozyme and Au2Phen, a dinuclear gold(III) complex with -dioxo bridges linking the two metal centers
要素
Lysozyme C
キーワード
HYDROLASE
機能・相同性
機能・相同性情報
Lactose synthesis / Antimicrobial peptides / Neutrophil degranulation / beta-N-acetylglucosaminidase activity / cell wall macromolecule catabolic process / lysozyme / lysozyme activity / defense response to Gram-negative bacterium / killing of cells of another organism / defense response to Gram-positive bacterium ...Lactose synthesis / Antimicrobial peptides / Neutrophil degranulation / beta-N-acetylglucosaminidase activity / cell wall macromolecule catabolic process / lysozyme / lysozyme activity / defense response to Gram-negative bacterium / killing of cells of another organism / defense response to Gram-positive bacterium / defense response to bacterium / endoplasmic reticulum / extracellular space / identical protein binding / cytoplasm 類似検索 - 分子機能
Lysozyme - #10 / Glycoside hydrolase, family 22, lysozyme / Glycoside hydrolase family 22 domain / Glycosyl hydrolases family 22 (GH22) domain signature. / Glycoside hydrolase, family 22 / C-type lysozyme/alpha-lactalbumin family / Glycosyl hydrolases family 22 (GH22) domain profile. / Alpha-lactalbumin / lysozyme C / Lysozyme / Lysozyme-like domain superfamily ...Lysozyme - #10 / Glycoside hydrolase, family 22, lysozyme / Glycoside hydrolase family 22 domain / Glycosyl hydrolases family 22 (GH22) domain signature. / Glycoside hydrolase, family 22 / C-type lysozyme/alpha-lactalbumin family / Glycosyl hydrolases family 22 (GH22) domain profile. / Alpha-lactalbumin / lysozyme C / Lysozyme / Lysozyme-like domain superfamily / Orthogonal Bundle / Mainly Alpha 類似検索 - ドメイン・相同性
THE GOLD COMPOUND FORMING HEWL ADDUCT UNDERGOES EXTENSIVE DEGRADATION UPON REACTION WITH THIS ...THE GOLD COMPOUND FORMING HEWL ADDUCT UNDERGOES EXTENSIVE DEGRADATION UPON REACTION WITH THIS PROTEIN. THERE IS NO EVIDENCE OF THE PRESENCE OF THE ORIGINAL METAL LIGANDS FROM THE CRYSTAL STRUCTURE. THE STRUCTURE OF THE DINUCLEAR GOLD(III) COMPOUND IS COMPLETELY LOST AND THE METAL IS REDUCED OWING TO THE APPRECIABLE OXIDISING CHARACTER OF THESE GOLD(III) CENTERS. IT FOLLOWS THAT PROTEIN IS BOUND TO GOLD IN THE OXIDATION STATE +1 INDEPENDENTLY OF THE NATURE OF THE STARTING COMPOUND, AS DOCUMENTED BY ITS LINEAR COORDINATION.
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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: 1.95 Å3/Da / 溶媒含有率: 36.76 %
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データ収集
放射光源
由来: 回転陽極 / タイプ: ENRAF-NONIUS FR571 / 波長: 1.5418 Å
検出器
日付: 2013年2月11日
放射
モノクロメーター: GRAPHITE / プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
構造決定の手法: フーリエ合成 / 解像度: 1.96→25.35 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.874 / SU B: 5.65 / SU ML: 0.143 / 交差検証法: THROUGHOUT / ESU R: 0.075 / ESU R Free: 0.057 / 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
0.30032
325
4.6 %
RANDOM
Rwork
0.21114
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obs
0.21506
6719
82.54 %
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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: 1.4 Å / 溶媒モデル: MASK