+
データを開く
-
基本情報
登録情報 | ![]() | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
タイトル | Head region of a complex of IGF-I with the ectodomain of a hybrid insulin receptor / type 1 insulin-like growth factor receptor | |||||||||
![]() | Head region of a complex of IGF-I with the ectodomain of a hybrid insulin receptor / type 1 insulin-like growth factor receptor | |||||||||
![]() |
| |||||||||
![]() | insulin receptor / type 1 insulin like growth factor receptor / hybrid receptor / insulin like growth factor I / leucine zipper / cryo electron microscopy / SIGNALING PROTEIN | |||||||||
機能・相同性 | ![]() glycolate metabolic process / muscle hypertrophy / negative regulation of oocyte development / positive regulation of trophectodermal cell proliferation / insulin-like growth factor binding protein complex / insulin-like growth factor ternary complex / positive regulation of glycoprotein biosynthetic process / cardiac atrium development / negative regulation of cholangiocyte apoptotic process / proteoglycan biosynthetic process ...glycolate metabolic process / muscle hypertrophy / negative regulation of oocyte development / positive regulation of trophectodermal cell proliferation / insulin-like growth factor binding protein complex / insulin-like growth factor ternary complex / positive regulation of glycoprotein biosynthetic process / cardiac atrium development / negative regulation of cholangiocyte apoptotic process / proteoglycan biosynthetic process / positive regulation of steroid hormone biosynthetic process / protein kinase complex / myotube cell development / negative regulation of neuroinflammatory response / positive regulation of transcription regulatory region DNA binding / insulin-like growth factor binding / Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) / skeletal muscle satellite cell maintenance involved in skeletal muscle regeneration / protein transporter activity / bone mineralization involved in bone maturation / positive regulation of cell growth involved in cardiac muscle cell development / IRS-related events triggered by IGF1R / negative regulation of vascular associated smooth muscle cell apoptotic process / negative regulation of muscle cell apoptotic process / exocytic vesicle / cellular response to progesterone stimulus / positive regulation of DNA metabolic process / regulation of female gonad development / positive regulation of meiotic cell cycle / cellular response to zinc ion starvation / insulin-like growth factor II binding / cell activation / positive regulation of developmental growth / cellular response to aldosterone / positive regulation of calcineurin-NFAT signaling cascade / male sex determination / cellular response to testosterone stimulus / insulin receptor complex / transmembrane receptor protein tyrosine kinase activator activity / transcytosis / insulin-like growth factor I binding / negative regulation of hepatocyte apoptotic process / exocrine pancreas development / positive regulation of protein-containing complex disassembly / alphav-beta3 integrin-IGF-1-IGF1R complex / response to alkaloid / cell surface receptor signaling pathway via STAT / myoblast differentiation / positive regulation of Ras protein signal transduction / regulation of JNK cascade / positive regulation of insulin-like growth factor receptor signaling pathway / dendritic spine maintenance / myoblast proliferation / cargo receptor activity / insulin binding / growth hormone receptor signaling pathway / negative regulation of interleukin-1 beta production / positive regulation of DNA binding / neuronal cell body membrane / adrenal gland development / PTB domain binding / cellular response to insulin-like growth factor stimulus / muscle organ development / response to L-glutamate / Signaling by Insulin receptor / positive regulation of smooth muscle cell migration / IRS activation / establishment of cell polarity / positive regulation of axon regeneration / positive regulation of cardiac muscle hypertrophy / negative regulation of release of cytochrome c from mitochondria / positive regulation of osteoblast proliferation / negative regulation of amyloid-beta formation / positive regulation of cytokinesis / negative regulation of smooth muscle cell apoptotic process / positive regulation of activated T cell proliferation / positive regulation of respiratory burst / amyloid-beta clearance / Respiratory syncytial virus (RSV) attachment and entry / regulation of embryonic development / positive regulation of receptor internalization / protein kinase activator activity / insulin receptor substrate binding / negative regulation of tumor necrosis factor production / cellular response to angiotensin / response to vitamin E / Synthesis, secretion, and deacylation of Ghrelin / epidermis development / G-protein alpha-subunit binding / epithelial to mesenchymal transition / negative regulation of MAPK cascade / positive regulation of glycogen biosynthetic process / Signal attenuation / SHC-related events triggered by IGF1R / phosphatidylinositol 3-kinase binding / positive regulation of osteoblast differentiation / transport across blood-brain barrier / peptidyl-tyrosine autophosphorylation / heart morphogenesis / activation of protein kinase B activity 類似検索 - 分子機能 | |||||||||
生物種 | ![]() | |||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.7 Å | |||||||||
![]() | Xu Y / Lawrence MC | |||||||||
資金援助 | ![]()
| |||||||||
![]() | ![]() タイトル: How insulin-like growth factor I binds to a hybrid insulin receptor type 1 insulin-like growth factor receptor. 著者: Yibin Xu / Mai B Margetts / Hari Venugopal / John G Menting / Nicholas S Kirk / Tristan I Croll / Carlie Delaine / Briony E Forbes / Michael C Lawrence / ![]() ![]() 要旨: Monomers of the insulin receptor and type 1 insulin-like growth factor receptor (IGF-1R) can combine stochastically to form heterodimeric hybrid receptors. These hybrid receptors display ligand ...Monomers of the insulin receptor and type 1 insulin-like growth factor receptor (IGF-1R) can combine stochastically to form heterodimeric hybrid receptors. These hybrid receptors display ligand binding and signaling properties that differ from those of the homodimeric receptors. Here, we describe the cryoelectron microscopy structure of such a hybrid receptor in complex with insulin-like growth factor I (IGF-I). The structure (ca. 3.7 Å resolution) displays a single IGF-I ligand, bound in a similar fashion to that seen for IGFs in complex with IGF-1R. The IGF-I ligand engages the first leucine-rich-repeat domain and cysteine-rich region of the IGF-1R monomer (rather than those of the insulin receptor monomer), consistent with the determinants for IGF binding residing in the IGF-1R cysteine-rich region. The structure broadens our understanding of this receptor family and assists in delineating the key structural motifs involved in binding their respective ligands. | |||||||||
履歴 |
|
-
構造の表示
添付画像 |
---|
-
ダウンロードとリンク
-EMDBアーカイブ
マップデータ | ![]() | 122.5 MB | ![]() | |
---|---|---|---|---|
ヘッダ (付随情報) | ![]() ![]() | 16 KB 16 KB | 表示 表示 | ![]() |
画像 | ![]() | 85.8 KB | ||
Filedesc metadata | ![]() | 6.9 KB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 7s0qMC ![]() 7s8vC M: このマップから作成された原子モデル C: 同じ文献を引用 ( |
---|---|
類似構造データ | 類似検索 - 機能・相同性 ![]() |
-
リンク
EMDBのページ | ![]() ![]() |
---|---|
「今月の分子」の関連する項目 |
-
マップ
ファイル | ![]() | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
注釈 | Head region of a complex of IGF-I with the ectodomain of a hybrid insulin receptor / type 1 insulin-like growth factor receptor | ||||||||||||||||||||||||||||||||||||
投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.06 Å | ||||||||||||||||||||||||||||||||||||
密度 |
| ||||||||||||||||||||||||||||||||||||
対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
|
-添付データ
-
試料の構成要素
-全体 : a complex of IGF-I with the ectodomain of a hybrid insulin recept...
全体 | 名称: a complex of IGF-I with the ectodomain of a hybrid insulin receptor / type 1 insulin-like growth factor receptor |
---|---|
要素 |
|
-超分子 #1: a complex of IGF-I with the ectodomain of a hybrid insulin recept...
超分子 | 名称: a complex of IGF-I with the ectodomain of a hybrid insulin receptor / type 1 insulin-like growth factor receptor タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#3 |
---|---|
由来(天然) | 生物種: ![]() |
分子量 | 理論値: 250 kDa/nm |
-分子 #1: Insulin-like growth factor 1 receptor
分子 | 名称: Insulin-like growth factor 1 receptor / タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 光学異性体: LEVO / EC番号: receptor protein-tyrosine kinase |
---|---|
由来(天然) | 生物種: ![]() |
分子量 | 理論値: 108.937242 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: EICGPGIDIR NDYQQLKRLE NCTVIEGYLH ILLISKAEDY RSYRFPKLTV ITEYLLLFRV AGLESLGDLF PNLTVIRGWK LFYNYALVI FEMTNLKDIG LYNLRNITRG AIRIEKNADL CYLSTVDWSL ILDAVSNNYI VGNKPPKECG DLCPGTMEEK P MCEKTTIN ...文字列: EICGPGIDIR NDYQQLKRLE NCTVIEGYLH ILLISKAEDY RSYRFPKLTV ITEYLLLFRV AGLESLGDLF PNLTVIRGWK LFYNYALVI FEMTNLKDIG LYNLRNITRG AIRIEKNADL CYLSTVDWSL ILDAVSNNYI VGNKPPKECG DLCPGTMEEK P MCEKTTIN NEYNYRCWTT NRCQKMCPST CGKRACTENN ECCHPECLGS CSAPDNDTAC VACRHYYYAG VCVPACPPNT YR FEGWRCV DRDFCANILS AESSDSEGFV IHDGECMQEC PSGFIRNGSQ SMYCIPCEGP CPKVCEEEKK TKTIDSVTSA QML QGCTIF KGNLLINIRR GNNIASELEN FMGLIEVVTG YVKIRHSHAL VSLSFLKNLR LILGEEQLEG NYSFYVLDNQ NLQQ LWDWD HRNLTIKAGK MYFAFNPKLC VSEIYRMEEV TGTKGRQSKG DINTRNNGER ASCESDVLHF TSTTTSKNRI IITWH RYRP PDYRDLISFT VYYKEAPFKN VTEYDGQDAC GSNSWNMVDV DLPPNKDVEP GILLHGLKPW TQYAVYVKAV TLTMVE NDH IRGAKSEILY IRTNASVPSI PLDVLSASNS SSQLIVKWNP PSLPNGNLSY YIVRWQRQPQ DGYLYRHNYC SKDKIPI RK YADGTIDIEE VTENPKTEVC GGEKGPCCAC PKTEAEKQAE KEEAEYRKVF ENFLHNSIFV PRPERKRRDV MQVANTTM S SRSRNTTAAD TYNITDPEEL ETEYPFFESR VDNKERTVIS NLRPFTLYRI DIHSCNHEAE KLGCSASNFV FARTMPAEG ADDIPGPVTW EPRPENSIFL KWPEPENPNG LILMYEIKYG SQVEDQRECV SRQEYRKYGG AKLNRLNPGN YTARIQATSL SGNGSWTDP VFFYVQAKTG YENFIHRMKQ LEDKVEELLS KNYHLENEVA RLKKLVGERS SSEQKLISEE DLN UniProtKB: Insulin-like growth factor 1 receptor |
-分子 #2: Insulin receptor
分子 | 名称: Insulin receptor / タイプ: protein_or_peptide / ID: 2 / コピー数: 1 / 光学異性体: LEVO / EC番号: receptor protein-tyrosine kinase |
---|---|
由来(天然) | 生物種: ![]() |
分子量 | 理論値: 109.809617 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: HLYPGEVCPG MDIRNNLTRL HELENCSVIE GHLQILLMFK TRPEDFRDLS FPKLIMITDY LLLFRVYGLE SLKDLFPNLT VIRGSRLFF NYALVIFEMV HLKELGLYNL MNITRGSVRI EKNNELCYLA TIDWSRILDS VEDNYIVLNK DDNEECGDIC P GTAKGKTN ...文字列: HLYPGEVCPG MDIRNNLTRL HELENCSVIE GHLQILLMFK TRPEDFRDLS FPKLIMITDY LLLFRVYGLE SLKDLFPNLT VIRGSRLFF NYALVIFEMV HLKELGLYNL MNITRGSVRI EKNNELCYLA TIDWSRILDS VEDNYIVLNK DDNEECGDIC P GTAKGKTN CPATVINGQF VERCWTHSHC QKVCPTICKS HGCTAEGLCC HSECLGNCSQ PDDPTKCVAC RNFYLDGRCV ET CPPPYYH FQDWRCVNFS FCQDLHHKCK NSRRQGCHQY VIHNNKCIPE CPSGYTMNSS NLLCTPCLGP CPKVCHLLEG EKT IDSVTS AQELRGCTVI NGSLIINIRG GNNLAAELEA NLGLIEEISG YLKIRRSYAL VSLSFFRKLR LIRGETLEIG NYSF YALDN QNLRQLWDWS KHNLTITQGK LFFHYNPKLC LSEIHKMEEV SGTKGRQERN DIALKTNGDQ ASCENELLKF SYIRT SFDK ILLRWEPYWP PDFRDLLGFM LFYKEAPYQN VTEFDGQDAC GSNSWTVVDI DPPLRSNDPK SQNHPGWLMR GLKPWT QYA IFVKTLVTFS DERRTYGAKS DIIYVQTDAT NPSVPLDPIS VSNSSSQIIL KWKPPSDPNG NITHYLVFWE RQAEDSE LF ELDYCLKGLK LPSRTWSPPF ESEDSQKHNQ SEYEDSAGEC CSCPKTDSQI LKELEESSFR KTFEDYLHNV VFVPRKTS S GTGAEDPRPS RKRRSLGDVG NVTVAVPTVA AFPNTSSTSV PTSPEEHRPF EKVVNKESLV ISGLRHFTGY RIELQACNQ DTPEERCSVA AYVSARTMPE AKADDIVGPV THEIFENNVV HLMWQEPKEP NGLIVLYEVS YRRYGDEELH LCVSRKHFAL ERGCRLRGL SPGNYSVRIR ATSLAGNGSW TEPTYFYVTD YLDVPSNIAR MKQLEDKVEE LLSKNYHLEN EVARLKKLVG E R UniProtKB: Insulin receptor |
-分子 #3: Insulin-like growth factor I
分子 | 名称: Insulin-like growth factor I / タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 光学異性体: LEVO |
---|---|
由来(天然) | 生物種: ![]() |
分子量 | 理論値: 7.663752 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: GPETLCGAEL VDALQFVCGD RGFYFNKPTG YGSSSRRAPQ TGIVDECCFR SCDLRRLEMY CAPLKPAKSA UniProtKB: Insulin-like growth factor 1 |
-分子 #6: beta-D-mannopyranose
分子 | 名称: beta-D-mannopyranose / タイプ: ligand / ID: 6 / コピー数: 1 / 式: BMA |
---|---|
分子量 | 理論値: 180.156 Da |
Chemical component information | ![]() ChemComp-BMA: |
-分子 #7: 2-acetamido-2-deoxy-beta-D-glucopyranose
分子 | 名称: 2-acetamido-2-deoxy-beta-D-glucopyranose / タイプ: ligand / ID: 7 / コピー数: 7 / 式: NAG |
---|---|
分子量 | 理論値: 221.208 Da |
Chemical component information | ![]() ChemComp-NAG: |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
---|---|
![]() | 単粒子再構成法 |
試料の集合状態 | particle |
-
試料調製
緩衝液 | pH: 8 / 構成要素 - 濃度: 20.0 mM / 構成要素 - 式: C4H11NO3 / 構成要素 - 名称: TRIS / 詳細: 20mM Tris pH 8.0 160mM NaCl |
---|---|
グリッド | 材質: COPPER / 前処理 - タイプ: GLOW DISCHARGE |
凍結 | 凍結剤: ETHANE / 装置: FEI VITROBOT MARK IV |
詳細 | 0.2mg/ml |
-
電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
---|---|
撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 検出モード: COUNTING / 平均電子線量: 1.44 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: OTHER / 撮影モード: BRIGHT FIELD |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
+
画像解析
-原子モデル構築 1
精密化 | 空間: REAL / プロトコル: RIGID BODY FIT |
---|---|
得られたモデル | ![]() PDB-7s0q: |