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基本情報
登録情報 | データベース: PDB / ID: 1hf4 | ||||||
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タイトル | STRUCTURAL EFFECTS OF MONOVALENT ANIONS ON POLYMORPHIC LYSOZYME CRYSTALS | ||||||
![]() | LYSOZYME | ||||||
![]() | HYDROLASE / HYDROLASE (O-GLYCOSYL) | ||||||
機能・相同性 | ![]() 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 | ||||||
生物種 | ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Vaney, M.C. / Broutin, I. / Ries-Kautt, M. / Ducruix, A. | ||||||
![]() | ![]() タイトル: Structural Effects of Monovalent Anions on Polymorphic Lysozyme Crystals 著者: Vaney, M.C. / Broutin, I. / Retailleau, P. / Douangamath, A. / Lafont, S. / Hamiaux, C. / Prange, T. / Ducruix, A. / Ries-Kautt, M. #1: ジャーナル: Acta Crystallogr.,Sect.D / 年: 2000 タイトル: Novel Approach to Phasing Proteins: Derivatization by Short Cryo-Soaking with Halides 著者: Dauter, Z. / Dauter, M. / Rajashankar, K.R. #2: ![]() タイトル: Anomalous Signal of Solvent Bromides Used for Phasing of Lysozyme 著者: Dauter, Z. / Dauter, M. #3: ![]() タイトル: Refinement of Triclinic Hen Egg-White Lysozyme at Atomic Resolution 著者: Walsh, M.A. / Schneider, T.R. / Sieker, L.C. / Dauter, Z. / Lamzin, V.S. / Wilson, K.S. #4: ![]() タイトル: Structures of Monoclinic Lysozyme Iodide at 1.6 A and of Triclinic Lysozyme Nitrate at 1.1 A. 著者: Steinrauf, L.K. #5: ![]() タイトル: Locations of Bromide Ions in Tetragonal Lysozyme Crystals 著者: Lim, K. / Nadarajah, A. / Forsythe, E.L. / Pusey, M.L. #6: ![]() タイトル: High-Resolution Structure (1.33 A) of a Hew Lysozyme Tetragonal Crystal Grown in the Apcf Apparatus. Data and Structural Comparison with a Crystal Grown Under Microgravity from Spacehab-01 Mission. 著者: Vaney, M.C. / Maignan, S. / Ries-Kautt, M. / Ducruix, A. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 72.1 KB | 表示 | ![]() |
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PDB形式 | ![]() | 53.9 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-関連構造データ
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リンク
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集合体
登録構造単位 | ![]()
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単位格子 |
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詳細 | BIOLOGICAL_UNIT: MONOMER |
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要素
#1: タンパク質 | 分子量: 14331.160 Da / 分子数: 2 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() #2: 化合物 | #3: 化合物 | ChemComp-NO3 / #4: 水 | ChemComp-HOH / | Has protein modification | Y | |
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-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 1.63 Å3/Da / 溶媒含有率: 24 % | ||||||||||||||||||||
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結晶化 | 温度: 293 K / pH: 4.5 詳細: CRYSTALS OF NITRATE-LYSOZYME WERE GROWN UNDER A MICRO GRAVITY ENVIRONMENT DURING THE USML-2 MISSION LAUNCHED ON OCTOBER 1995 (SHUTTLE COLUMBIA). THE CRYSTALLIZATION SETUP WAS THE APCF ...詳細: CRYSTALS OF NITRATE-LYSOZYME WERE GROWN UNDER A MICRO GRAVITY ENVIRONMENT DURING THE USML-2 MISSION LAUNCHED ON OCTOBER 1995 (SHUTTLE COLUMBIA). THE CRYSTALLIZATION SETUP WAS THE APCF DEVELOPPED BY EUROPEAN SPACE AGENCY. PROTEIN CONCENTRATION 10 MG/ML IN 50 MM SODIUM ACETATE BUFFER AT PH 4.5. GRADIENT CONCENTRATION APPLIED FROM 0 TO FINAL 290 MM AT 293K | ||||||||||||||||||||
結晶化 | *PLUS 温度: 293 K / pH: 5 / 手法: microdialysis | ||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 293 K |
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放射光源 | 由来: ![]() ![]() |
検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 1996年1月15日 |
放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 0.97 Å / 相対比: 1 |
反射 | 解像度: 1.45→10 Å / Num. obs: 35206 / % possible obs: 95.5 % / Observed criterion σ(I): 0 / 冗長度: 7.7 % / Biso Wilson estimate: 13.7 Å2 / Rmerge(I) obs: 0.12 / Net I/σ(I): 3.1 |
反射 シェル | 解像度: 1.45→1.49 Å / 冗長度: 3.6 % / Rmerge(I) obs: 0.16 / Mean I/σ(I) obs: 4.5 / % possible all: 87 |
反射 | *PLUS Rmerge(I) obs: 0.123 |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: ![]() 開始モデル: 5LYM 解像度: 1.45→6 Å / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.001 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 詳細: THE LOOP ARG73-ASN74 OF CHAIN B WAS MODELED WITH ALTERNATE POSITIONS. IN CONTACT WITH THESE TWO LOOPS CONFORMATIONS, TWO SODIUM IONS NA+ WERE REFINED WITH ALTERNATE POSITIONS. ATOM ...詳細: THE LOOP ARG73-ASN74 OF CHAIN B WAS MODELED WITH ALTERNATE POSITIONS. IN CONTACT WITH THESE TWO LOOPS CONFORMATIONS, TWO SODIUM IONS NA+ WERE REFINED WITH ALTERNATE POSITIONS. ATOM OCCUPANCIES WERE REFINED FOR NA+ 350 AND SOME NITRATE IONS: NO3-807 AND NO3-808, BUT NO ALTERNATE POSITIONS WERE MODELLED. ALTHOUGH THERE ARE SOME BUMPS BETWEEN ATOMS OF THE STRUCTURE, THESE ATOMS ARE CLEARLY DEFINED INTO THE ELECTRON DENSITIES.
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原子変位パラメータ | Biso mean: 16.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.19 Å / Luzzati d res low obs: 5 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 1.45→6 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.45→1.52 Å / Total num. of bins used: 8
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Xplor file |
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ソフトウェア | *PLUS 名称: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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