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基本情報
登録情報 | データベース: PDB / ID: 2hpq | ||||||
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タイトル | Structures of the noncovalent complexes of human and bovine prothrombin fragment 2 with human ppack-thrombin | ||||||
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![]() | HYDROLASE/HYDROLASE INHIBITOR / SERINE PROTEINASE / HYDROLASE-HYDROLASE INHIBITOR complex | ||||||
機能・相同性 | ![]() cytolysis by host of symbiont cells / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin-activated receptor signaling pathway / thrombin / neutrophil-mediated killing of gram-negative bacterium / regulation of blood coagulation / Defective F8 cleavage by thrombin / ligand-gated ion channel signaling pathway ...cytolysis by host of symbiont cells / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin-activated receptor signaling pathway / thrombin / neutrophil-mediated killing of gram-negative bacterium / regulation of blood coagulation / Defective F8 cleavage by thrombin / ligand-gated ion channel signaling pathway / Platelet Aggregation (Plug Formation) / negative regulation of astrocyte differentiation / positive regulation of collagen biosynthetic process / negative regulation of platelet activation / negative regulation of blood coagulation / positive regulation of blood coagulation / negative regulation of fibrinolysis / regulation of cytosolic calcium ion concentration / Transport of gamma-carboxylated protein precursors from the endoplasmic reticulum to the Golgi apparatus / Gamma-carboxylation of protein precursors / Common Pathway of Fibrin Clot Formation / Removal of aminoterminal propeptides from gamma-carboxylated proteins / fibrinolysis / negative regulation of proteolysis / Intrinsic Pathway of Fibrin Clot Formation / negative regulation of cytokine production involved in inflammatory response / positive regulation of release of sequestered calcium ion into cytosol / Peptide ligand-binding receptors / Regulation of Complement cascade / acute-phase response / positive regulation of receptor signaling pathway via JAK-STAT / Cell surface interactions at the vascular wall / lipopolysaccharide binding / growth factor activity / positive regulation of insulin secretion / platelet activation / positive regulation of protein localization to nucleus / response to wounding / Golgi lumen / antimicrobial humoral immune response mediated by antimicrobial peptide / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / positive regulation of reactive oxygen species metabolic process / blood coagulation / heparin binding / regulation of cell shape / Thrombin signalling through proteinase activated receptors (PARs) / positive regulation of protein phosphorylation / positive regulation of cell growth / : / G alpha (q) signalling events / blood microparticle / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / cell surface receptor signaling pathway / receptor ligand activity / endoplasmic reticulum lumen / signaling receptor binding / serine-type endopeptidase activity / positive regulation of cell population proliferation / calcium ion binding / proteolysis / extracellular space / extracellular exosome / extracellular region / plasma membrane 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() | ||||||
手法 | ![]() | ||||||
![]() | Tulinsky, A. / Padmanabhan, K. | ||||||
![]() | ![]() タイトル: Structures of the noncovalent complexes of human and bovine prothrombin fragment 2 with human PPACK-thrombin. 著者: Arni, R.K. / Padmanabhan, K. / Padmanabhan, K.P. / Wu, T.P. / Tulinsky, A. #1: ![]() タイトル: Structure of the Hirugen and Hirulog 1 Complexes of Alpha-Thrombin 著者: Skrzypczak-Jankun, E. / Carperos, V.E. / Ravichandran, K.G. / Tulinsky, A. / Westbrook, M. / Maraganore, J.M. #2: ![]() タイトル: The Refined Structure of the Epsilon-Aminocaproic Acid Complex of Human Plasminogen Kringle 4 著者: Wu, T.-P. / Padmanabhan, K. / Tulinsky, A. / Mulichak, A.M. #3: ![]() タイトル: Structure of Bovine Prothrombin Fragment 1 Refined at 2.25 Angstroms Resolution 著者: Seshadri, T.P. / Tulinsky, A. / Skrzypczak-Jankun, E. / Park, C.H. | ||||||
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 | ![]() | 91.4 KB | 表示 | ![]() |
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PDB形式 | ![]() | 67.7 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
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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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Atom site foot note | 1: CIS PROLINE - PRO 37 / 2: RESIDUE PHE I 1 IS A D-AMINO ACID. |
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要素
#1: タンパク質・ペプチド | 分子量: 4096.534 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() | ||
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#2: タンパク質 | 分子量: 29780.219 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() | ||
#3: タンパク質 | 分子量: 8692.646 Da / 分子数: 1 / Fragment: Activation peptide fragment 2 / 由来タイプ: 天然 / 由来: (天然) ![]() | ||
#4: 化合物 | ChemComp-0G7 / | ||
#5: 水 | ChemComp-HOH / | ||
構成要素の詳細 | THROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16. CHAIN INDICATOR *L* IS USED FOR RESIDUES 1H - 15 ...THROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16. CHAIN INDICATOR *L* IS USED FOR RESIDUES 1H - 15 AND CHAIN INDICATOR *H* IS USED FOR RESIDUES 16 - 247. CHAIN INDICATOR *P* IS USED FOR PROTHROMBI | ||
Has protein modification | Y | ||
非ポリマーの詳細 | THE INHIBITOR IS COVALENTLY配列の詳細 | CHYMOTRYPSIN NUMBERING (RATHER THAN SEQUENTIAL) SYSTEM IS USED, BASED ON THE TOPOLOGICAL ALIGNMENT ...CHYMOTRYPS | |
-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: 4.49 Å3/Da / 溶媒含有率: 72.6 % | ||||||||||||||||||||
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結晶 | *PLUS 溶媒含有率: 60 % | ||||||||||||||||||||
結晶化 | *PLUS pH: 5.5 / 手法: 蒸気拡散法, ハンギングドロップ法 / 詳細: using macroseeding | ||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
放射 | 散乱光タイプ: x-ray |
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放射波長 | 相対比: 1 |
反射 | *PLUS 最高解像度: 3.2 Å / Num. obs: 9195 / Observed criterion σ(I): 2 / Num. measured all: 51004 / Rmerge(I) obs: 0.065 |
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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 | Rfactor obs: 0.155 / 最高解像度: 3.3 Å 詳細: A FEW SIDE CHAINS IN BOTH THROMBIN AND FRAGMENT 2 DO NOT HAVE WELL DEFINED ELECTRON DENSITY. THESE ATOMS HAVE BEEN GIVEN OCCUPANCIES OF 0.0 IN THE FILE. THE FOLLOWING RESIDUES IN FRAGMENT 2 ...詳細: A FEW SIDE CHAINS IN BOTH THROMBIN AND FRAGMENT 2 DO NOT HAVE WELL DEFINED ELECTRON DENSITY. THESE ATOMS HAVE BEEN GIVEN OCCUPANCIES OF 0.0 IN THE FILE. THE FOLLOWING RESIDUES IN FRAGMENT 2 DO NOT HAVE ELECTRON DENSITY FOR THE SIDE CHAIN BEYOND CB: VAL 302, ARG 305, GLN 307, GLN 310, ARG 312, THR 316, SER 327, LYS 331, SER 341, VAL 343, GLN 344, VAL 346, LYS 367 AND ASN 377. IN ADDITION, THERE WAS NO ELECTRON DENSITY FOR THE 14 N-TERMINAL AND 23 C-TERMINAL INTERKRINGLE PEPTIDES. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 最高解像度: 3.3 Å
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拘束条件 |
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ソフトウェア | *PLUS 名称: PROLSQ / 分類: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS 最高解像度: 3.3 Å / 最低解像度: 10 Å / Rfactor obs: 0.155 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS Biso mean: 19 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS 最高解像度: 3.3 Å / 最低解像度: 3.6 Å / Num. reflection Rfree: 1542 / Rfactor obs: 0.157 |