+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 8x81 | ||||||
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タイトル | Structure of leptin-LepR trimer with a large gap | ||||||
要素 |
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キーワード | CYTOKINE / cytokine receptor / hexamer | ||||||
機能・相同性 | 機能・相同性情報 regulation of transport / multicellular organism development / regulation of lipoprotein lipid oxidation / cellular response to L-ascorbic acid / positive regulation of fat cell apoptotic process / negative regulation of glutamine transport / leptin receptor activity / negative regulation of appetite by leptin-mediated signaling pathway / negative regulation of glucagon secretion / regulation of endothelial cell proliferation ...regulation of transport / multicellular organism development / regulation of lipoprotein lipid oxidation / cellular response to L-ascorbic acid / positive regulation of fat cell apoptotic process / negative regulation of glutamine transport / leptin receptor activity / negative regulation of appetite by leptin-mediated signaling pathway / negative regulation of glucagon secretion / regulation of endothelial cell proliferation / regulation of natural killer cell proliferation / leptin receptor binding / regulation of natural killer cell mediated cytotoxicity / bone growth / positive regulation of luteinizing hormone secretion / regulation of natural killer cell activation / glycerol biosynthetic process / positive regulation of monoatomic ion transport / elastin metabolic process / leptin-mediated signaling pathway / positive regulation of follicle-stimulating hormone secretion / regulation of steroid biosynthetic process / regulation of intestinal cholesterol absorption / regulation of bone remodeling / regulation of brown fat cell differentiation / positive regulation of peroxisome proliferator activated receptor signaling pathway / positive regulation of hepatic stellate cell activation / adult feeding behavior / regulation of nitric-oxide synthase activity / response to leptin / bone mineralization involved in bone maturation / regulation of feeding behavior / sexual reproduction / activation of protein kinase C activity / negative regulation of cartilage development / ovulation from ovarian follicle / negative regulation of appetite / positive regulation of developmental growth / leukocyte tethering or rolling / energy reserve metabolic process / bile acid metabolic process / negative regulation of D-glucose import / cellular response to leptin stimulus / prostaglandin secretion / cardiac muscle hypertrophy / hormone metabolic process / Signaling by Leptin / aorta development / intestinal absorption / insulin secretion / cytokine receptor activity / positive regulation of p38MAPK cascade / negative regulation of vasoconstriction / eating behavior / peptide hormone receptor binding / regulation of gluconeogenesis / glycogen metabolic process / fatty acid beta-oxidation / regulation of cytokine production involved in inflammatory response / central nervous system neuron development / cytokine binding / response to dietary excess / negative regulation of lipid storage / T cell differentiation / transport across blood-brain barrier / positive regulation of TOR signaling / Synthesis, secretion, and deacylation of Ghrelin / response to vitamin E / glial cell proliferation / negative regulation of gluconeogenesis / adipose tissue development / regulation of angiogenesis / phagocytosis / positive regulation of insulin receptor signaling pathway / positive regulation of T cell proliferation / positive regulation of tyrosine phosphorylation of STAT protein / energy homeostasis / cellular response to retinoic acid / positive regulation of interleukin-12 production / regulation of insulin secretion / cholesterol metabolic process / negative regulation of autophagy / gluconeogenesis / response to activity / positive regulation of interleukin-8 production / female pregnancy / determination of adult lifespan / positive regulation of receptor signaling pathway via JAK-STAT / response to insulin / placenta development / lipid metabolic process / hormone activity / cytokine-mediated signaling pathway / regulation of blood pressure / Transcriptional regulation of white adipocyte differentiation / Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) / positive regulation of protein import into nucleus / positive regulation of interleukin-6 production / circadian rhythm / cellular response to insulin stimulus 類似検索 - 分子機能 | ||||||
生物種 | Homo sapiens (ヒト) | ||||||
手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.77 Å | ||||||
データ登録者 | Xie, Y.F. / Gao, G.F. | ||||||
資金援助 | 中国, 1件
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引用 | ジャーナル: Hlife / 年: 2023 タイトル: Structural plasticity of human leptin binding to its receptor LepR 著者: Xie, Y.F. / Li, X. / Qi, J. / Shang, G. / Lu, D. / Gao, G.F. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 8x81.cif.gz | 487.3 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb8x81.ent.gz | 表示 | PDB形式 | |
PDBx/mmJSON形式 | 8x81.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 | 8x81_validation.pdf.gz | 1.1 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 8x81_full_validation.pdf.gz | 1.2 MB | 表示 | |
XML形式データ | 8x81_validation.xml.gz | 86.5 KB | 表示 | |
CIF形式データ | 8x81_validation.cif.gz | 127 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/x8/8x81 ftp://data.pdbj.org/pub/pdb/validation_reports/x8/8x81 | HTTPS FTP |
-関連構造データ
関連構造データ | 38132MC 8x80C 8x85C M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 (文献) |
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類似構造データ | 類似検索 - 機能・相同性F&H 検索 |
-リンク
-集合体
登録構造単位 |
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1 |
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-要素
#1: タンパク質 | 分子量: 94933.570 Da / 分子数: 3 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: LEPR, DB, OBR / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: P48357 #2: タンパク質 | 分子量: 18656.500 Da / 分子数: 3 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: LEP / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: P41159 #3: 多糖 | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | #4: 糖 | ChemComp-NAG / 研究の焦点であるリガンドがあるか | N | Has protein modification | Y | |
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-実験情報
-実験
実験 | 手法: 電子顕微鏡法 |
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EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
-試料調製
構成要素 | 名称: Leptin-LepR complex / タイプ: COMPLEX / Entity ID: #1-#2 / 由来: RECOMBINANT |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
由来(組換発現) | 生物種: Homo sapiens (ヒト) |
緩衝液 | pH: 7.4 |
試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
急速凍結 | 凍結剤: ETHANE |
-電子顕微鏡撮影
実験機器 | モデル: Titan Krios / 画像提供: FEI Company |
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顕微鏡 | モデル: FEI TITAN KRIOS |
電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2000 nm / 最小 デフォーカス(公称値): 1000 nm |
撮影 | 電子線照射量: 50 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
-解析
CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
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3次元再構成 | 解像度: 3.77 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 106339 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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