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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: 2ka3 | ||||||
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| タイトル | Structure of EMILIN-1 C1Q-like domain | ||||||
要素 | EMILIN-1 | ||||||
キーワード | STRUCTURAL PROTEIN / EMILIN-1 / C1Q-like domain / Homotrimeric protein complex / Beta-sandwich / Cell adhesion / extracellular matrix | ||||||
| 機能・相同性 | 機能・相同性情報EMILIN complex / negative regulation of collagen fibril organization / negative regulation of macrophage migration / extracellular matrix constituent conferring elasticity / negative regulation of cell activation / integrin binding involved in cell-matrix adhesion / integrin alpha4-beta1 complex / elastic fiber assembly / negative regulation of vascular endothelial growth factor signaling pathway / positive regulation of defense response to bacterium ...EMILIN complex / negative regulation of collagen fibril organization / negative regulation of macrophage migration / extracellular matrix constituent conferring elasticity / negative regulation of cell activation / integrin binding involved in cell-matrix adhesion / integrin alpha4-beta1 complex / elastic fiber assembly / negative regulation of vascular endothelial growth factor signaling pathway / positive regulation of defense response to bacterium / positive regulation of extracellular matrix assembly / negative regulation of collagen biosynthetic process / collagen trimer / positive regulation of platelet aggregation / aortic valve morphogenesis / positive regulation of cell-substrate adhesion / Molecules associated with elastic fibres / negative regulation of vascular endothelial growth factor receptor signaling pathway / cell adhesion mediated by integrin / negative regulation of SMAD protein signal transduction / positive regulation of blood coagulation / negative regulation of cell migration / negative regulation of angiogenesis / cell-matrix adhesion / negative regulation of transforming growth factor beta receptor signaling pathway / negative regulation of ERK1 and ERK2 cascade / regulation of blood pressure / positive regulation of angiogenesis / cell migration / regulation of cell population proliferation / : / molecular adaptor activity / cell adhesion / positive regulation of apoptotic process / negative regulation of gene expression / positive regulation of gene expression / extracellular space / extracellular exosome / extracellular region / identical protein binding 類似検索 - 分子機能 | ||||||
| 生物種 | Homo sapiens (ヒト) | ||||||
| 手法 | 溶液NMR / simulated annealing, restrained energy minimization | ||||||
データ登録者 | Verdone, G. / Corazza, A. / Colebrooke, S.A. / Cicero, D.O. / Eliseo, T. / Boyd, J. / Doliana, R. / Fogolari, F. / Viglino, P. / Colombatti, A. ...Verdone, G. / Corazza, A. / Colebrooke, S.A. / Cicero, D.O. / Eliseo, T. / Boyd, J. / Doliana, R. / Fogolari, F. / Viglino, P. / Colombatti, A. / Campbell, I.D. / Esposito, G. | ||||||
引用 | ジャーナル: J.Biomol.Nmr / 年: 2009タイトル: NMR-based homology model for the solution structure of the C-terminal globular domain of EMILIN1 著者: Verdone, G. / Corazza, A. / Colebrooke, S.A. / Cicero, D. / Eliseo, T. / Boyd, J. / Doliana, R. / Fogolari, F. / Viglino, P. / Colombatti, A. / Campbell, I.D. / Esposito, G. #1: ジャーナル: J.Biol.Chem. / 年: 2008 タイトル: The solution structure of EMILIN1 globular C1q domain reveals a disordered insertion necessary for interaction with the alpha4beta1 integrin 著者: Verdone, G. / Doliana, R. / Corazza, A. / Colebrooke, S.A. / Spessotto, P. / Bot, S. / Bucciotti, F. / Capuano, A. / Silvestri, A. / Viglino, P. / Campbell, I.D. / Colombatti, A. / Esposito, G. #2: ジャーナル: J.Biomol.Nmr / 年: 2004 タイトル: Sequence-specific backbone NMR assignments for the C-terminal globular domain of EMILIN-1 著者: Verdone, G. / Colebrooke, S.A. / Boyd, J. / Viglino, P. / Corazza, A. / Doliana, R. / Mungiguerra, G. / Colombatti, A. / Esposito, G. / Campbell, I.D. #3: ジャーナル: J.Biol.Chem. / 年: 2000 タイトル: Self-assembly and supramolecular organization of EMILIN 著者: Mongiat, M. / Mungiguerra, G. / Bot, S. / Mucignat, M.T. / Giacomello, E. / Doliana, R. / Colombatti, A. | ||||||
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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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 | 2ka3.cif.gz | 1.1 MB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb2ka3.ent.gz | 953.4 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 2ka3.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| 文書・要旨 | 2ka3_validation.pdf.gz | 391.4 KB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 2ka3_full_validation.pdf.gz | 549.9 KB | 表示 | |
| XML形式データ | 2ka3_validation.xml.gz | 57.1 KB | 表示 | |
| CIF形式データ | 2ka3_validation.cif.gz | 91.6 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ka/2ka3 ftp://data.pdbj.org/pub/pdb/validation_reports/ka/2ka3 | 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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| NMR アンサンブル |
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要素
| #1: タンパク質 | 分子量: 17227.217 Da / 分子数: 3 断片: C-Terminal domain, C1q domain, UNP residues 867-1016 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: EM1, EMILIN1 / プラスミド: pQE-30 / 発現宿主: ![]() |
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-実験情報
-実験
| 実験 | 手法: 溶液NMR | ||||||||||||||||||||
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| NMR実験 |
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試料調製
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| 試料状態 | イオン強度: 0.15 / pH: 7.5 / 圧: ambient / 温度: 310 K |
-NMR測定
| NMRスペクトロメーター |
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解析
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| 精密化 | 手法: simulated annealing, restrained energy minimization / ソフトェア番号: 1 詳細: The structure was obtained as the refinement of the homology model of emilin trimer C1q-domain based on the chain A of ACRP-30 crystal structure. The quaternary structure of C1q-domain ...詳細: The structure was obtained as the refinement of the homology model of emilin trimer C1q-domain based on the chain A of ACRP-30 crystal structure. The quaternary structure of C1q-domain homology model was built with a three-fold simmetry axis. The region between Tyr927 and Gly945 was not modelled and was not included in the refinement. Dihedral angles (obtained with TALOS), RDC values, NOE constraints were used in the refinement procedure. The structures were further refined in order to improve the quality of backbone geometry. For this purpose 2,000 steps of restrained energy minimization were performed using the program NAMD (Kale et al. 1999). The forcefield used is CHARMM v.27b (MacKerell et al. 1998) with the CMAP correction (MacKerell et al., 2004). Since the program does not readily incorporate RDC derived restraints, the z co-ordinates of the backbone amide N and H atoms were restrained at their starting values. Only NOE derived restraints and chemical-shift-derived dihedral angle restraints (with unequivocal secondary structure definition) were imposed. | ||||||||||||||||||||||||||||
| 代表構造 | 選択基準: closest to the average | ||||||||||||||||||||||||||||
| NMRアンサンブル | コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 100 / 登録したコンフォーマーの数: 10 / 代表コンフォーマー: 1 |
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万見について




Homo sapiens (ヒト)
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HSQC