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基本情報
登録情報 | データベース: PDB / ID: 3hr2 | |||||||||
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タイトル | Low resolution, molecular envelope structure of type I collagen in situ determined by fiber diffraction. Single type I collagen molecule, post rigid body refinement, 'relaxed' | |||||||||
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![]() | STRUCTURAL PROTEIN / CONTRACTILE PROTEIN / NATIVE / IN SITU / Molecular envelope / TRIPLE-helical / SUPERMOLECULAR / supramolecular / PACKING STRUCTURE / STRUCTURAL PROTEIN-CONTRACTILE PROTEIN COMPLEX / Collagen / Extracellular matrix / Glycoprotein / Hydroxylation / Pyrrolidone carboxylic acid / Secreted | |||||||||
機能・相同性 | ![]() cellular response to aldehyde / Extracellular matrix organization / Collagen biosynthesis and modifying enzymes / Crosslinking of collagen fibrils / Non-integrin membrane-ECM interactions / Platelet Aggregation (Plug Formation) / Collagen chain trimerization / response to norepinephrine / MET activates PTK2 signaling / GP1b-IX-V activation signalling ...cellular response to aldehyde / Extracellular matrix organization / Collagen biosynthesis and modifying enzymes / Crosslinking of collagen fibrils / Non-integrin membrane-ECM interactions / Platelet Aggregation (Plug Formation) / Collagen chain trimerization / response to norepinephrine / MET activates PTK2 signaling / GP1b-IX-V activation signalling / Assembly of collagen fibrils and other multimeric structures / Collagen degradation / Integrin cell surface interactions / Platelet Adhesion to exposed collagen / response to fluoride / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / GPVI-mediated activation cascade / ECM proteoglycans / Cell surface interactions at the vascular wall / collagen type I trimer / cellular response to vitamin E / tooth mineralization / protein heterotrimerization / cellular response to fluoride / collagen biosynthetic process / extracellular matrix assembly / extracellular matrix structural constituent conferring tensile strength / platelet-derived growth factor binding / bone trabecula formation / intramembranous ossification / embryonic skeletal system development / cartilage development involved in endochondral bone morphogenesis / skin morphogenesis / collagen metabolic process / collagen-activated tyrosine kinase receptor signaling pathway / endochondral ossification / collagen trimer / cellular response to thyroid hormone stimulus / collagen fibril organization / face morphogenesis / response to steroid hormone / skeletal system morphogenesis / extracellular matrix structural constituent / skin development / blood vessel development / SMAD binding / bone mineralization / cellular response to fibroblast growth factor stimulus / negative regulation of cell-substrate adhesion / protein localization to nucleus / Rho protein signal transduction / response to hyperoxia / positive regulation of epithelial to mesenchymal transition / response to mechanical stimulus / response to cAMP / cellular response to transforming growth factor beta stimulus / cellular response to retinoic acid / response to nutrient / visual perception / extracellular matrix / transforming growth factor beta receptor signaling pathway / cellular response to epidermal growth factor stimulus / ossification / secretory granule / skeletal system development / response to insulin / cellular response to amino acid stimulus / sensory perception of sound / response to nutrient levels / cellular response to glucose stimulus / : / response to hydrogen peroxide / regulation of blood pressure / response to peptide hormone / cellular response to mechanical stimulus / osteoblast differentiation / positive regulation of canonical Wnt signaling pathway / protein transport / cellular response to tumor necrosis factor / response to estradiol / protease binding / : / protein-macromolecule adaptor activity / positive regulation of cell migration / response to xenobiotic stimulus / positive regulation of DNA-templated transcription / extracellular space / extracellular region / metal ion binding / identical protein binding / cytoplasm 類似検索 - 分子機能 | |||||||||
生物種 | ![]() ![]() | |||||||||
手法 | ![]() ![]() ![]() | |||||||||
![]() | Orgel, J.P. | |||||||||
![]() | ![]() タイトル: Microfibrillar Structure of Type I Collagen in Situ. 著者: Orgel, J.P. / Irving, T.C. / Miller, A. / Wess, T.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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PDBx/mmCIF形式 | ![]() | 119.8 KB | 表示 | ![]() |
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PDB形式 | ![]() | 70.1 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 | BIOMOLECULE: THIS ENTRY CONTAINS ONE COLLAGEN TYPE I MOLECULE. FOR RELATION TO THE FIBRILLAR PACKING OF COLLAGEN MOLECULES/MICRO-FIBRIL, REFER TO CITATION. IN SUMMARY: EACH COLLAGEN MOLECULE IS STAGGERED BY AN INTEGER MULTIPLE OF THE C-CELL AXIS. THE STRUCTURE CAN BE EXTENDED IN THE AXIAL (~C-CELL AXIS) DIRECTION BY APPLYING THE FOLLOWING TRANSLATION: NX,0Y,NZ TO THE MOLECULE, WHERE N IS AN INTEGER. A VISUALIZATION OF FIVE SUCCESSIVE 'D'-REPEATS OF THE BIOMOLECULE / MICRO-FIBRIL CAN BE OBTAINED FROM THESE COORDINATES BY APPLYING THE FOLLOWING TRANSLATIONS TO NINE COORDINATE SETS: A) 0, 0, 0; B) -1, 0,-1; C) -2, 0,-2; D) -3, 0,-3; E) -4, 0,-4; B1) 1, 0, 1; C1) 2, 0, 2; D1) 3, 0, 3; E1) 4, 0, 4. |
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要素
#1: タンパク質 | 分子量: 96747.344 Da / 分子数: 2 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() #2: タンパク質 | | 分子量: 93481.273 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() |
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-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | 解説: THE RESOLUTION LIMITS FOR THE DATA COLLECTION ARE 38.5 TO 11.1A LATERAL AND 112.6 TO 5.16A AXIAL, INTENSITY-INTEGRATION SOFTWARE : FIT2D/IN-HOUSE, DATA SCALING SOFTWARE : IN-HOUSE |
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-データ収集
回折 | 平均測定温度: 298 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: FUJI / 検出器: IMAGE PLATE / 日付: 1998年11月15日 / 詳細: MIRRORS |
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: 1.03 Å / 相対比: 1 |
反射 | 解像度: 5.16→112.6 Å / Num. all: 436 / Num. obs: 424 / % possible obs: 97 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 |
反射 シェル | 解像度: 5.16→112.6 Å / % possible all: 97 |
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解析
ソフトウェア | 名称: CNS / 分類: 精密化 | |||||||||||||||||||||||||
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精密化 | 構造決定の手法: ![]() 詳細: 305 EQUATORIAL AND 109 MERIDIONAL REFLECTIONS WERE USED FOR REFINEMENT WITH CNS. INITIAL REFINEMENT OF WHOLE MOLECULAR PATHS WAS PERFORMED IN THE STEPWISE FASHION DESCRIBED IN THE CITED ...詳細: 305 EQUATORIAL AND 109 MERIDIONAL REFLECTIONS WERE USED FOR REFINEMENT WITH CNS. INITIAL REFINEMENT OF WHOLE MOLECULAR PATHS WAS PERFORMED IN THE STEPWISE FASHION DESCRIBED IN THE CITED PUBLICATION. MODEL STRUCTURE FACTORS WHERE INITIALLY GENERATED FROM THE WHOLE RESIDUE SCATTERING FACTORS OF HULMES ET AL 1977 WHICH WERE SUBSTITUTED FOR THE CALPHA POSITIONS AND THE SQUARE FC'S WERE CALCULATED FOR COMPARISON BETWEEN A SIMULATED DIFFRACTION PATTERN AND THE OBSERVED PATTERNS. STRUCTURE FACTORS FROM THE FINAL MODEL WERE GENERATED IN THE NORMAL MANNER FOR REFINEMENT OF THE TELOPEPTIDE CONFORMATIONS USING CNS (SEE ABOVE). TWO ROUNDS OF Q-FACTOR REFINEMENT FOLLOWED BY ONE ROUND OF CONSTRAINED THEN UNCONSTRAINED ANNEALING FOR THE WHOLE STRUCTURE. THE R- FACTOR WHEN MEASURED VIA SIMULATED/OBSERVED DIFFRACTION PATTERN COMPARISON WAS FOUND TO BE 16.7% AND 6.6% BY MEASURE OF THE INTERGRATED STRUCTURE FACTORS. REFLECTIONS MISSING FROM THE MERIDONAL(OOL) SERIES WERE EITHER TOO WEAK TO MEASURE AND/OR VAIRED SIGNIFICANTLY BETWEEN COLLECTED PATTERNS (SEVEN IN TOTAL). THE FIRST FIVE REFLECTIONS WHERE EXCLUDED DUE TO THEIR LOW RESOLUTION (677.9 TO ~120 ANGSTROMS). EXLUDED REFLECTIONS ARE NOT INCLUDED IN THE 414 TOTAL. THE COORDINATES CONTAIN CA ATOMS ONLY.
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精密化ステップ | サイクル: LAST / 解像度: 5.16→112.62 Å
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