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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: 1trm | ||||||
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タイトル | THE THREE-DIMENSIONAL STRUCTURE OF ASN102 MUTANT OF TRYPSIN. ROLE OF ASP102 IN SERINE PROTEASE CATALYSIS | ||||||
![]() | TRYPSIN | ||||||
![]() | HYDROLASE (SERINE PROTEINASE) | ||||||
機能・相同性 | ![]() Antimicrobial peptides / Alpha-defensins / Activation of Matrix Metalloproteinases / Neutrophil degranulation / collagen catabolic process / trypsin / digestion / response to nutrient / serine-type endopeptidase activity / calcium ion binding ...Antimicrobial peptides / Alpha-defensins / Activation of Matrix Metalloproteinases / Neutrophil degranulation / collagen catabolic process / trypsin / digestion / response to nutrient / serine-type endopeptidase activity / calcium ion binding / proteolysis / extracellular space / extracellular region 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() | ||||||
手法 | ![]() | ||||||
![]() | Sprang, S. / Standing, T. / Fletterick, R.J. | ||||||
![]() | ![]() タイトル: The three-dimensional structure of Asn102 mutant of trypsin: role of Asp102 in serine protease catalysis. 著者: Sprang, S. / Standing, T. / Fletterick, R.J. / Stroud, R.M. / Finer-Moore, J. / Xuong, N.H. / Hamlin, R. / Rutter, W.J. / Craik, C.S. #1: ![]() タイトル: The Catalytic Role of the Active Site Aspartic Acid in Serine Proteases 著者: Craik, C.S. / Roczniak, S. / Largman, C. / Rutter, W.J. | ||||||
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 | ![]() | 104.8 KB | 表示 | ![]() |
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PDB形式 | ![]() | 78.7 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 | ![]() | 395.6 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 436.2 KB | 表示 | |
XML形式データ | ![]() | 16.8 KB | 表示 | |
CIF形式データ | ![]() | 24.1 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-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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Atom site foot note | 1: SEE REMARK 5. |
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要素
#1: タンパク質 | 分子量: 23813.854 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() 参照: UniProt: P00763, trypsin #2: 化合物 | #3: 化合物 | #4: 水 | ChemComp-HOH / | 構成要素の詳細 | THE CATALYTIC SITE, DIFFERS FROM THE CATALYTIC SITE OF NATIVE TRYPSIN BY REPLACEMENT OF ASP 102 ...THE CATALYTIC SITE, DIFFERS FROM THE CATALYTIC SITE OF NATIVE TRYPSIN BY REPLACEMEN | 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: 2.48 Å3/Da / 溶媒含有率: 50.45 % | ||||||||||||
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結晶化 | *PLUS pH: 6 / 手法: 蒸気拡散法 | ||||||||||||
溶液の組成 | *PLUS
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-データ収集
反射 | *PLUS 最高解像度: 2.3 Å / Num. obs: 22000 / Num. measured all: 90000 / Rmerge F obs: 0.05 |
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解析
ソフトウェア | 名称: PROLSQ / 分類: 精密化 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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精密化 | 解像度: 2.3→6 Å / Rfactor obs: 0.16 詳細: THE A AND B CONFORMATIONS OF THE RESIDUE HIS 57 IN BOTH CHAINS WERE OBSERVED IN DIFFERENCE MAPS AFTER REFINEMENT WITH THIS SIDE CHAIN OMITTED FROM THE MODEL. THE POSSIBILITY THAT ONE OF THE ...詳細: THE A AND B CONFORMATIONS OF THE RESIDUE HIS 57 IN BOTH CHAINS WERE OBSERVED IN DIFFERENCE MAPS AFTER REFINEMENT WITH THIS SIDE CHAIN OMITTED FROM THE MODEL. THE POSSIBILITY THAT ONE OF THE POSITIONS WOULD CORRESPOND TO AN ORDERED WATER MOLECULE WAS TESTED AND FOUND TO BE INCORRECT. THE RELATIVE OCCUPANCY OF THE TWO CONFORMATIONS WAS ESTIMATED BY COMPARING THE ELECTRON DENSITY AT POSITIONS WHERE THE TWO SIDE CHAINS DO NOT OVERLAP. THE OCCUPANCY OF THE TWO POSITIONS WAS NOT REFINED. THE B CONFORMATION CORRESPONDS TO THAT FOUND IN WILD TYPE TRYPSIN. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.3→6 Å
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拘束条件 |
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精密化 | *PLUS 最高解像度: 2.3 Å / 最低解像度: 6 Å / Rfactor obs: 0.16 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS |