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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 1vwc | ||||||
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タイトル | STREPTAVIDIN-CYCLO-AC-[CHPQFC]-NH2, PH 2.0 | ||||||
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![]() | COMPLEX (BIOTIN-BINDING PROTEIN/PEPTIDE) / COMPLEX (BIOTIN-BINDING PROTEIN-PEPTIDE) / CYCLIC PEPTIDE DISCOVERED BY PHAGE DISPLAY / COMPLEX (BIOTIN-BINDING PROTEIN-PEPTIDE) complex | ||||||
機能・相同性 | ![]() | ||||||
生物種 | ![]() | ||||||
手法 | ![]() | ||||||
![]() | Katz, B.A. / Cass, R.T. | ||||||
![]() | ![]() タイトル: In crystals of complexes of streptavidin with peptide ligands containing the HPQ sequence the pKa of the peptide histidine is less than 3.0. 著者: Katz, B.A. / Cass, R.T. #1: ![]() タイトル: Structure-Based Design Tools: Structural and Thermodynamic Comparison with Biotin of a Small Molecule that Binds Streptavidin with Micromolar Affinity 著者: Katz, B.A. / Liu, B. / Cass, R.T. #2: ![]() タイトル: Preparation of a Protein-Dimerizing Ligand by Topochemistry and Structure-Based Design 著者: Katz, B.A. #3: ![]() タイトル: Topochemical Catalysis Achieved by Structure-Based Ligand Design 著者: Katz, B.A. / Cass, R.T. / Liu, B. / Arze, R. / Collins, N. #4: ![]() タイトル: Topochemistry for Preparing Ligands that Dimerize Receptors 著者: Katz, B.A. / Stroud, R.M. / Collins, N. / Liu, B. / Arze, R. #5: ![]() タイトル: Binding to Protein Targets of Peptidic Leads Discovered by Phage Display: Crystal Structures of Streptavidin-Bound Linear and Cyclic Peptide Ligands Containing the Hpq Sequence 著者: Katz, B.A. #6: ![]() タイトル: Structure-Based Design of High Affinity Streptavidin Binding Cyclic Peptide Ligands Containing Thioether Cross-Links 著者: Katz, B.A. / Johnson, C.R. / Cass, R.T. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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ダウンロード
PDBx/mmCIF形式 | ![]() | 48.4 KB | 表示 | ![]() |
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PDB形式 | ![]() | 34.6 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 420.6 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 426.4 KB | 表示 | |
XML形式データ | ![]() | 9.8 KB | 表示 | |
CIF形式データ | ![]() | 12.1 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 1vwaC ![]() 1vwbC ![]() 1vwdC ![]() 1vweC ![]() 1vwfC ![]() 1vwgC ![]() 1vwhC ![]() 1vwiC ![]() 1vwjC ![]() 1vwkC ![]() 1vwlC ![]() 1vwmC ![]() 1vwnC ![]() 1vwoC ![]() 1vwpC ![]() 1vwqC ![]() 1vwrC C: 同じ文献を引用 ( |
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類似構造データ |
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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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要素
#1: タンパク質 | 分子量: 12965.025 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) ![]() 参照: UniProt: P22629 |
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#2: タンパク質・ペプチド | 分子量: 758.911 Da / 分子数: 1 / 由来タイプ: 組換発現 |
#3: 水 | ChemComp-HOH / |
Has protein modification | Y |
-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: 2.81 Å3/Da / 溶媒含有率: 36 % | |||||||||||||||||||||||||||||||||||||||||||||||||
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結晶化 | pH: 2 詳細: SYNTHETIC MOTHER LIQUOR = 75 % SATURATED AMMONIUM SULFATE, 25 % 1.0 M SODIUM FORMATE ADJUSTED TO PH 2.0. | |||||||||||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 20 ℃ / pH: 4.5 / 手法: 蒸気拡散法, ハンギングドロップ法 / 詳細: Pahler, A., (1987) J. Biol. Chem., 262, 13933. | |||||||||||||||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 295 K |
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放射光源 | 波長: 1.5418 |
検出器 | タイプ: SIEMENS / 検出器: AREA DETECTOR |
放射 | 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 1.5418 Å / 相対比: 1 |
反射 | Num. obs: 12424 / 冗長度: 3.9 % / Rmerge(I) obs: 0.053 |
反射 | *PLUS 最高解像度: 1.79 Å / Num. measured all: 49532 |
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解析
ソフトウェア |
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精密化 | 解像度: 1.86→7.5 Å / σ(F): 2 詳細: THE FOLLOWING ATOMS HAD WEAK DENSITY AND OCCUPANCIES WERE REFINED: 13, 14, 15, SIDE CHAIN OF GLN 24, TERMINUS OF ASP 36, SIDE CHAIN OF 47, 48, 50, 51, TERMINUS OF ARG 53, 64, 65, 66, 67, 99, ...詳細: THE FOLLOWING ATOMS HAD WEAK DENSITY AND OCCUPANCIES WERE REFINED: 13, 14, 15, SIDE CHAIN OF GLN 24, TERMINUS OF ASP 36, SIDE CHAIN OF 47, 48, 50, 51, TERMINUS OF ARG 53, 64, 65, 66, 67, 99, 100, SIDE CHAIN OF 101, TERMINUS OF ARG 103, TERMINUS OF GLU 116, TERMINUS OF LYS 121, (ACE P 0 AND CYS P 1), (CYS P 6 AND NH2 P 7). DISCRETELY DISORDERED SIDE CHAINS WHOSE OCCUPANCIES AND STRUCTURES WERE SIMULTANEOUSLY REFINED WERE 43, 84 (3 CONFORMATIONS), 107, 132. DISORDERED WATERS ARE HOH 207 WHICH IS CLOSE TO A SYMMETRY-RELATED EQUIVALENT OF HOH 354; HOH 244 WHICH IS CLOSE TO A SYMMETRY-RELATED EQUIVALENT OF HOH 298. HOH 305, HOH 313, AND HOH 467 ARE CLOSE TO SYMMETRY-RELATED EQUIVALENTS OF THEMSELVES, RESPECTIVELY. NO ENERGY INTERACTIONS INVOLVING HOH 305, HOH 313, OR HOH 467 WERE TURNED ON DURING REFINEMENT. THE FOLLOWING ATOMS HAD WEAK DENSITY AND OCCUPANCIES WERE REFINED: 13, 14, 15, SIDE CHAIN OF GLN 24, TERMINUS OF ASP 36, SIDE CHAIN OF 47, 48, 50, 51, TERMINUS OF ARG 53, 64, 65, 66, 67, 99, 100, SIDE CHAIN OF 101, TERMINUS OF ARG 103, TERMINUS OF GLU 116, TERMINUS OF LYS 121, (ACE P 0 AND CYS P 1), (CYS P 6 AND NH2 P 7).
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精密化ステップ | サイクル: LAST / 解像度: 1.86→7.5 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.86→1.94 Å / % reflection obs: 28.9 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Xplor file |
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ソフトウェア | *PLUS 名称: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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