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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: 3m2m | |||||||||
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タイトル | Rat galectin-1 complex with lactose | |||||||||
![]() | Galectin-1 | |||||||||
![]() | Carbohydrate-binding protein / galectin-1 / lectin / beta sandwich / Extracellular matrix / Secreted | |||||||||
機能・相同性 | ![]() positive regulation of erythrocyte aggregation / Post-translational protein phosphorylation / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / galectin complex / lactose binding / negative regulation of T-helper 17 cell lineage commitment / response to isolation stress / plasma cell differentiation / myoblast differentiation / : ...positive regulation of erythrocyte aggregation / Post-translational protein phosphorylation / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / galectin complex / lactose binding / negative regulation of T-helper 17 cell lineage commitment / response to isolation stress / plasma cell differentiation / myoblast differentiation / : / negative regulation of cell-substrate adhesion / response to axon injury / laminin binding / T cell costimulation / cellular response to glucose stimulus / cell-cell adhesion / positive regulation of inflammatory response / negative regulation of neuron projection development / carbohydrate binding / positive regulation of viral entry into host cell / positive regulation of apoptotic process / receptor ligand activity / response to xenobiotic stimulus / apoptotic process / cell surface / extracellular space / identical protein binding / plasma membrane / cytoplasm 類似検索 - 分子機能 | |||||||||
生物種 | ![]() ![]() | |||||||||
手法 | ![]() ![]() | |||||||||
![]() | Lobsanov, Y.D. / Rini, J.M. / Leffler, H. | |||||||||
![]() | ![]() タイトル: Monovalent interactions of galectin-1. 著者: Salomonsson, E. / Larumbe, A. / Tejler, J. / Tullberg, E. / Rydberg, H. / Sundin, A. / Khabut, A. / Frejd, T. / Lobsanov, Y.D. / Rini, J.M. / Nilsson, U.J. / Leffler, 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 | ![]() | 205 KB | 表示 | ![]() |
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PDB形式 | ![]() | 167 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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要素
#1: タンパク質 | 分子量: 14773.625 Da / 分子数: 8 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() #2: 多糖 | beta-D-galactopyranose-(1-4)-beta-D-glucopyranose / beta-lactose 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: 2.2 Å3/Da / 溶媒含有率: 44.19 % |
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結晶化 | 温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5 詳細: 30mM NaOAc, PEG 4K 15-17%, 4mM 2-mercaptoethanol, 100mM lactose, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-データ収集
回折 | 平均測定温度: 293 K |
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放射光源 | 由来: ![]() |
検出器 | タイプ: SIEMENS / 検出器: AREA DETECTOR / 日付: 1993年11月2日 / 詳細: mirrors |
放射 | モノクロメーター: Mirrors / 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: 1.5418 Å / 相対比: 1 |
反射 | 解像度: 2.95→500 Å / Num. all: 15682 / Num. obs: 15682 / % possible obs: 73.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 |
反射 シェル | 解像度: 2.95→3.08 Å / % possible all: 42.3 |
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解析
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精密化 | 構造決定の手法: ![]() 詳細: The crystals show a pseudo-centred packing arrangement and diffract x-rays anisotropically and although data to 2.95 A was included in the refinement, weak and/or missing reflections lead to ...詳細: The crystals show a pseudo-centred packing arrangement and diffract x-rays anisotropically and although data to 2.95 A was included in the refinement, weak and/or missing reflections lead to an effective resolution of 3.4 A (with a 2 sigma cutoff) as calculated by DATAMAN ("Software and Resources for Macromolecular Crystallography and Structural Biology" program package from the Uppsala Software Factory). NCS was used in the refinement of this structure as follows. Group 1: chains A, C, D, E and H. Group 2: chains B, F and G with the exception of residues 49, 50, 69-74 and 81 in each chain. Group 1: weight = 300, target sigma = 2, rmsd for NCS B restraints = 1.049. Group 2: weight = 300, target sigma = 2, rmsd for NCS B restraints = 0.967. The positional rmsd's between monomers are: A-C = 0.0274, A-D = 0.0986, A-E = 0.0317. A-H = 0.1001, B-F = 0.0293, and B-G = 0.0257.
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溶媒の処理 | Bsol: 12.947 Å2 | ||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso max: 68.12 Å2 / Biso mean: 28.005 Å2 / Biso min: 8.87 Å2
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精密化ステップ | サイクル: LAST / 解像度: 2.95→36 Å
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拘束条件 |
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Xplor file |
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