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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: 2k01 | ||||||
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タイトル | Structure of a locked SDF1 dimer | ||||||
![]() | Stromal cell-derived factor 1 | ||||||
![]() | CYTOKINE / stromal cell derived factor-1 / SDF1-alpha / CXCL12 / chemokine / sulfotyrosine / locked dimer / Alternative splicing / Chemotaxis / Growth factor / Secreted | ||||||
機能・相同性 | ![]() chemokine (C-X-C motif) ligand 12 signaling pathway / negative regulation of leukocyte tethering or rolling / regulation of actin polymerization or depolymerization / telencephalon cell migration / chemokine receptor binding / response to ultrasound / CXCL12-activated CXCR4 signaling pathway / CXCR chemokine receptor binding / positive regulation of axon extension involved in axon guidance / positive regulation of vasculature development ...chemokine (C-X-C motif) ligand 12 signaling pathway / negative regulation of leukocyte tethering or rolling / regulation of actin polymerization or depolymerization / telencephalon cell migration / chemokine receptor binding / response to ultrasound / CXCL12-activated CXCR4 signaling pathway / CXCR chemokine receptor binding / positive regulation of axon extension involved in axon guidance / positive regulation of vasculature development / positive regulation of dopamine secretion / Signaling by ROBO receptors / induction of positive chemotaxis / integrin activation / negative regulation of dendritic cell apoptotic process / negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage / cellular response to chemokine / chemokine-mediated signaling pathway / positive regulation of monocyte chemotaxis / chemokine activity / Chemokine receptors bind chemokines / blood circulation / positive regulation of calcium ion import / detection of temperature stimulus involved in sensory perception of pain / animal organ regeneration / positive regulation of T cell migration / detection of mechanical stimulus involved in sensory perception of pain / Nuclear signaling by ERBB4 / positive regulation of endothelial cell proliferation / positive regulation of cell adhesion / positive regulation of neuron differentiation / axon guidance / adult locomotory behavior / cell chemotaxis / growth factor activity / defense response / response to virus / response to peptide hormone / intracellular calcium ion homeostasis / neuron migration / chemotaxis / integrin binding / : / G alpha (i) signalling events / Estrogen-dependent gene expression / response to hypoxia / cell adhesion / immune response / positive regulation of cell migration / G protein-coupled receptor signaling pathway / external side of plasma membrane / signaling receptor binding / signal transduction / extracellular exosome / extracellular region 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | 溶液NMR / AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT, ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT, AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT, ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT | ||||||
![]() | Volkman, B.F. / Veldkamp, C.T. / Peterson, F.C. | ||||||
![]() | ![]() タイトル: Structural basis of CXCR4 sulfotyrosine recognition by the chemokine SDF-1/CXCL12 著者: Veldkamp, C.T. / Seibert, C. / Peterson, F.C. / De la Cruz, N.B. / Haugner, J.C. / Basnet, H. / Sakmar, T.P. / Volkman, B.F. | ||||||
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 | ![]() | 974.1 KB | 表示 | ![]() |
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PDB形式 | ![]() | 824.2 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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NMR アンサンブル |
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要素
#1: タンパク質 | 分子量: 8188.760 Da / 分子数: 2 / 断片: SDF-1-alpha(3-67) domain / 変異: L36C,A65C / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() Has protein modification | Y | |
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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
詳細 | 内容: 0.620 mM [U-100% 13C; U-100% 15N] CXCL12/SDF1-alpha, 90% H2O, 10% D2O 溶媒系: 90% H2O/10% D2O |
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試料 | 濃度: 0.620 mM / 構成要素: CXCL12/SDF1-alpha / Isotopic labeling: [U-100% 13C; U-100% 15N] |
試料状態 | イオン強度: 21 / pH: 6.8 / 圧: AMBIENT / 温度: 298 K |
-NMR測定
NMRスペクトロメーター | タイプ: Bruker Avance / 製造業者: Bruker / モデル: AVANCE / 磁場強度: 600 MHz |
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解析
NMR software |
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精密化 | 手法: AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT, ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT, AUTOMATED METHODS WERE ...手法: AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT, ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT, AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT, ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT ソフトェア番号: 1 詳細: CXCL12 DIMER STRUCTURES ARE BASED ON A TOTAL OF 2274 NOE CONSTRAINTS ( 692 INTRA, 312 SEQUENTIAL, 300 MEDIUM, 857 LONG RANGE, AND 113 CXCL12 INTERMONOMER CONSTRAINTS (CXCL12 TO CXCL12), AND ...詳細: CXCL12 DIMER STRUCTURES ARE BASED ON A TOTAL OF 2274 NOE CONSTRAINTS ( 692 INTRA, 312 SEQUENTIAL, 300 MEDIUM, 857 LONG RANGE, AND 113 CXCL12 INTERMONOMER CONSTRAINTS (CXCL12 TO CXCL12), AND 138 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS. CONSTRAINT WERE IN ONE ASSIGNED AND VALIDATED IN ONE CXCL12/CXCR4 COMPLEX AND THEN DUPLICATED TO GENERATE A SYMMETRY RELATED CONSTRAINT IN THE SECOND COMPLEX. CONSTRAINT TOTALS LISTED ABOVE INCLUDE CONSTRAINTS FROM BOTH MONOMERS., CXCL12/CXCR4 COMPLEX STRUCTURES ARE BASED ON A TOTAL OF 2274 NOE CONSTRAINTS ( 692 INTRA, 312 SEQUENTIAL, 300 MEDIUM, 857 LONG RANGE, AND 113 CXCL12 INTERMONOMER CONSTRAINTS (CXCL12 TO CXCL12), AND 138 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS. CONSTRAINT WERE IN ONE ASSIGNED AND VALIDATED IN ONE CXCL12/CXCR4 COMPLEX AND THEN DUPLICATED TO GENERATE A SYMMETRY RELATED CONSTRAINT IN THE SECOND COMPLEX. CONSTRAINT TOTALS LISTED ABOVE INCLUDE CONSTRAINTS FROM BOTH MONOMERS. | ||||||||||||||||||||||||||||||||
代表構造 | 選択基準: lowest energy | ||||||||||||||||||||||||||||||||
NMRアンサンブル | コンフォーマー選択の基準: target function / 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: 20 |