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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Cryo-EM map of human CNTF signaling complex with full extracellular domains: refined from selected full particle dataset, with better resolution in the interaction core region | |||||||||
![]() | Higher resolution map used for model building | |||||||||
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![]() | cytokine signaling / CNTF / CNTFR alpha / gp130 / LIFR / CYTOKINE | |||||||||
機能・相同性 | ![]() CNTFR-CLCF1 complex / leukemia inhibitory factor receptor activity / regulation of retinal cell programmed cell death / skeletal muscle organ development / ciliary neurotrophic factor receptor activity / oncostatin-M-mediated signaling pathway / muscle organ morphogenesis / leukemia inhibitory factor signaling pathway / retinal rod cell differentiation / negative regulation of interleukin-6-mediated signaling pathway ...CNTFR-CLCF1 complex / leukemia inhibitory factor receptor activity / regulation of retinal cell programmed cell death / skeletal muscle organ development / ciliary neurotrophic factor receptor activity / oncostatin-M-mediated signaling pathway / muscle organ morphogenesis / leukemia inhibitory factor signaling pathway / retinal rod cell differentiation / negative regulation of interleukin-6-mediated signaling pathway / oncostatin-M receptor complex / interleukin-27 receptor activity / RUNX1 regulates transcription of genes involved in interleukin signaling / ciliary neurotrophic factor receptor binding / negative regulation of photoreceptor cell differentiation / ciliary neurotrophic factor-mediated signaling pathway / interleukin-11 receptor activity / interleukin-11 binding / interleukin-27-mediated signaling pathway / ciliary neurotrophic factor receptor complex / interleukin-6 receptor complex / interleukin-6 receptor binding / brainstem development / interleukin-11-mediated signaling pathway / T-helper 17 cell lineage commitment / sex differentiation / positive regulation of adaptive immune response / positive regulation of axon regeneration / positive regulation of acute inflammatory response / positive regulation of astrocyte differentiation / intestinal epithelial cell development / suckling behavior / negative regulation of motor neuron apoptotic process / positive regulation of platelet aggregation / IL-6-type cytokine receptor ligand interactions / Interleukin-27 signaling / Interleukin-35 Signalling / cytokine receptor activity / cell surface receptor signaling pathway via STAT / extrinsic component of membrane / motor neuron apoptotic process / positive regulation of tyrosine phosphorylation of STAT protein / Interleukin-6 signaling / growth factor binding / glycogen metabolic process / interleukin-6-mediated signaling pathway / positive regulation of cardiac muscle hypertrophy / positive regulation of Notch signaling pathway / MAPK3 (ERK1) activation / cytokine binding / MAPK1 (ERK2) activation / protein tyrosine kinase activator activity / positive regulation of vascular endothelial growth factor production / glial cell projection / cell surface receptor signaling pathway via JAK-STAT / positive regulation of osteoblast differentiation / neuron development / coreceptor activity / positive regulation of T cell proliferation / response to cytokine / astrocyte activation / cytokine activity / growth factor activity / cytokine-mediated signaling pathway / nervous system development / scaffold protein binding / negative regulation of neuron apoptotic process / cell surface receptor signaling pathway / receptor complex / apical plasma membrane / membrane raft / signaling receptor binding / axon / external side of plasma membrane / neuronal cell body / positive regulation of cell population proliferation / dendrite / positive regulation of gene expression / negative regulation of apoptotic process / protein-containing complex binding / signal transduction / extracellular space / extracellular exosome / extracellular region / identical protein binding / membrane / plasma membrane / cytoplasm 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: 3.03 Å | |||||||||
![]() | Zhou Y / Franklin MC | |||||||||
資金援助 | 1件
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![]() | ![]() タイトル: Structural insights into the assembly of gp130 family cytokine signaling complexes. 著者: Yi Zhou / Panayiotis E Stevis / Jing Cao / Kei Saotome / Jiaxi Wu / Arielle Glatman Zaretsky / Sokol Haxhinasto / George D Yancopoulos / Andrew J Murphy / Mark W Sleeman / William C Olson / Matthew C Franklin / ![]() 要旨: The interleukin-6 (IL-6) family cytokines signal through gp130 receptor homodimerization or heterodimerization with a second signaling receptor and play crucial roles in various cellular processes. ...The interleukin-6 (IL-6) family cytokines signal through gp130 receptor homodimerization or heterodimerization with a second signaling receptor and play crucial roles in various cellular processes. We determined cryo-electron microscopy structures of five signaling complexes of this family, containing full receptor ectodomains bound to their respective ligands ciliary neurotrophic factor, cardiotrophin-like cytokine factor 1 (CLCF1), leukemia inhibitory factor, IL-27, and IL-6. Our structures collectively reveal similarities and differences in the assembly of these complexes. The acute bends at both signaling receptors in all complexes bring the membrane-proximal domains to a ~30 angstrom range but with distinct distances and orientations. We also reveal how CLCF1 engages its secretion chaperone cytokine receptor-like factor 1. Our data provide valuable insights for therapeutically targeting gp130-mediated signaling. | |||||||||
履歴 |
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構造の表示
添付画像 |
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ダウンロードとリンク
-EMDBアーカイブ
マップデータ | ![]() | 125.3 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 18.9 KB 18.9 KB | 表示 表示 | ![]() |
画像 | ![]() | 107.4 KB | ||
Filedesc metadata | ![]() | 6.9 KB | ||
その他 | ![]() ![]() | 226.7 MB 226.7 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-検証レポート
文書・要旨 | ![]() | 1.2 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.2 MB | 表示 | |
XML形式データ | ![]() | 15.5 KB | 表示 | |
CIF形式データ | ![]() | 18.2 KB | 表示 | |
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 | ![]() 8d74MC ![]() 8d6aC ![]() 8d7eC ![]() 8d7hC ![]() 8d7rC ![]() 8d82C ![]() 8d85C 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 ( |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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リンク
EMDBのページ | ![]() ![]() |
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「今月の分子」の関連する項目 |
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マップ
ファイル | ![]() | ||||||||||||||||||||||||||||||||||||
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注釈 | Higher resolution map used for model building | ||||||||||||||||||||||||||||||||||||
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: 0.85 Å | ||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
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-添付データ
-ハーフマップ: half map A
ファイル | emd_27227_half_map_1.map | ||||||||||||
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注釈 | half map A | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-ハーフマップ: half map B
ファイル | emd_27227_half_map_2.map | ||||||||||||
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注釈 | half map B | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
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試料の構成要素
-全体 : Human CNTF in complex with CNTFR alpha, gp130, and LIFR
全体 | 名称: Human CNTF in complex with CNTFR alpha, gp130, and LIFR |
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要素 |
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-超分子 #1: Human CNTF in complex with CNTFR alpha, gp130, and LIFR
超分子 | 名称: Human CNTF in complex with CNTFR alpha, gp130, and LIFR タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#4 |
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由来(天然) | 生物種: ![]() |
-分子 #1: Interleukin-6 receptor subunit beta
分子 | 名称: Interleukin-6 receptor subunit beta / タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 71.233203 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: ELLDPCGYIS PESPVVQLHS NFTAVCVLKE KCMDYFHVNA NYIVWKTNHF TIPKEQYTII NRTASSVTFT DIASLNIQLT CNILTFGQL EQNVYGITII SGLPPEKPKN LSCIVNEGKK MRCEWDGGRE THLETNFTLK SEWATHKFAD CKAKRDTPTS C TVDYSTVY ...文字列: ELLDPCGYIS PESPVVQLHS NFTAVCVLKE KCMDYFHVNA NYIVWKTNHF TIPKEQYTII NRTASSVTFT DIASLNIQLT CNILTFGQL EQNVYGITII SGLPPEKPKN LSCIVNEGKK MRCEWDGGRE THLETNFTLK SEWATHKFAD CKAKRDTPTS C TVDYSTVY FVNIEVWVEA ENALGKVTSD HINFDPVYKV KPNPPHNLSV INSEELSSIL KLTWTNPSIK SVIILKYNIQ YR TKDASTW SQIPPEDTAS TRSSFTVQDL KPFTEYVFRI RCMKEDGKGY WSDWSEEASG ITYEDRPSKA PSFWYKIDPS HTQ GYRTVQ LVWKTLPPFE ANGKILDYEV TLTRWKSHLQ NYTVNATKLT VNLTNDRYLA TLTVRNLVGK SDAAVLTIPA CDFQ ATHPV MDLKAFPKDN MLWVEWTTPR ESVKKYILEW CVLSDKAPCI TDWQQEDGTV HRTYLRGNLA ESKCYLITVT PVYAD GPGS PESIKAYLKQ APPSKGPTVR TKKVGKNEAV LEWDQLPVDV QNGFIRNYTI FYRTIIGNET AVNVDSSHTE YTLSSL TSD TLYMVRMAAY TDEGGKDGPE FTFTTPKFAQ GEIEEQKLIS EEDLGGEQKL ISEEDLHHHH HH UniProtKB: Interleukin-6 receptor subunit beta |
-分子 #2: Ciliary neurotrophic factor
分子 | 名称: Ciliary neurotrophic factor / タイプ: protein_or_peptide / ID: 2 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 24.704854 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: MAFTEHSPLT PHRRDLCSRS IWLARKIRSD LTALTESYVK HQGLNKNINL DSADGMPVAS TDQWSELTEA ERLQENLQAY RTFHVLLAR LLEDQQVHFT PTEGDFHQAI HTLLLQVAAF AYQIEELMIL LEYKIPRNEA DGMPINVGDG GLFEKKLWGL K VLQELSQW ...文字列: MAFTEHSPLT PHRRDLCSRS IWLARKIRSD LTALTESYVK HQGLNKNINL DSADGMPVAS TDQWSELTEA ERLQENLQAY RTFHVLLAR LLEDQQVHFT PTEGDFHQAI HTLLLQVAAF AYQIEELMIL LEYKIPRNEA DGMPINVGDG GLFEKKLWGL K VLQELSQW TVRSIHDLRF ISSHQTGIEQ KLISEEDLGG EQKLISEEDL HHHHHH UniProtKB: Ciliary neurotrophic factor |
-分子 #3: Ciliary neurotrophic factor receptor subunit alpha
分子 | 名称: Ciliary neurotrophic factor receptor subunit alpha / タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 35.855305 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: QRHSPQEAPH VQYERLGSDV TLPCGTANWD AAVTWRVNGT DLAPDLLNGS QLVLHGLELG HSGLYACFHR DSWHLRHQVL LHVGLPPRE PVLSCRSNTY PKGFYCSWHL PTPTYIPNTF NVTVLHGSKI MVCEKDPALK NRCHIRYMHL FSTIKYKVSI S VSNALGHN ...文字列: QRHSPQEAPH VQYERLGSDV TLPCGTANWD AAVTWRVNGT DLAPDLLNGS QLVLHGLELG HSGLYACFHR DSWHLRHQVL LHVGLPPRE PVLSCRSNTY PKGFYCSWHL PTPTYIPNTF NVTVLHGSKI MVCEKDPALK NRCHIRYMHL FSTIKYKVSI S VSNALGHN ATAITFDEFT IVKPDPPENV VARPVPSNPR RLEVTWQTPS TWPDPESFPL KFFLRYRPLI LDQWQHVELS DG TAHTITD AYAGKEYIIQ VAAKDNEIGT WSDWSVAAHA TPWTEEPRHL TTEAQAAETT TSTTSSLAPP PTTKICDPGE LGS UniProtKB: Ciliary neurotrophic factor receptor subunit alpha |
-分子 #4: Leukemia inhibitory factor receptor
分子 | 名称: Leukemia inhibitory factor receptor / タイプ: protein_or_peptide / ID: 4 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 92.834812 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: QKKGAPHDLK CVTNNLQVWN CSWKAPSGTG RGTDYEVCIE NRSRSCYQLE KTSIKIPALS HGDYEITINS LHDFGSSTSK FTLNEQNVS LIPDTPEILN LSADFSTSTL YLKWNDRGSV FPHRSNVIWE IKVLRKESME LVKLVTHNTT LNGKDTLHHW S WASDMPLE ...文字列: QKKGAPHDLK CVTNNLQVWN CSWKAPSGTG RGTDYEVCIE NRSRSCYQLE KTSIKIPALS HGDYEITINS LHDFGSSTSK FTLNEQNVS LIPDTPEILN LSADFSTSTL YLKWNDRGSV FPHRSNVIWE IKVLRKESME LVKLVTHNTT LNGKDTLHHW S WASDMPLE CAIHFVEIRC YIDNLHFSGL EEWSDWSPVK NISWIPDSQT KVFPQDKVIL VGSDITFCCV SQEKVLSALI GH TNCPLIH LDGENVAIKI RNISVSASSG TNVVFTTEDN IFGTVIFAGY PPDTPQQLNC ETHDLKEIIC SWNPGRVTAL VGP RATSYT LVESFSGKYV RLKRAEAPTN ESYQLLFQML PNQEIYNFTL NAHNPLGRSQ STILVNITEK VYPHTPTSFK VKDI NSTAV KLSWHLPGNF AKINFLCEIE IKKSNSVQEQ RNVTIKGVEN SSYLVALDKL NPYTLYTFRI RCSTETFWKW SKWSN KKQH LTTEASPSKG PDTWREWSSD GKNLIIYWKP LPINEANGKI LSYNVSCSSD EETQSLSEIP DPQHKAEIRL DKNDYI ISV VAKNSVGSSP PSKIASMEIP NDDLKIEQVV GMGKGILLTW HYDPNMTCDY VIKWCNSSRS EPCLMDWRKV PSNSTET VI ESDEFRPGIR YNFFLYGCRN QGYQLLRSMI GYIEELAPIV APNFTVEDTS ADSILVKWED IPVEELRGFL RGYLFYFG K GERDTSKMRV LESGRSDIKV KNITDISQKT LRIADLQGKT SYHLVLRAYT DGGVGPEKSM YVVTKENSEQ KLISEEDLG GEQKLISEED LHHHHHH UniProtKB: Leukemia inhibitory factor receptor |
-分子 #6: 2-acetamido-2-deoxy-beta-D-glucopyranose
分子 | 名称: 2-acetamido-2-deoxy-beta-D-glucopyranose / タイプ: ligand / ID: 6 / コピー数: 6 / 式: NAG |
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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 |
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![]() | 単粒子再構成法 |
試料の集合状態 | particle |
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試料調製
緩衝液 | pH: 7.5 |
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凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) 平均電子線量: 40.0 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: FLOOD BEAM / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2.6 µm 最小 デフォーカス(公称値): 1.4000000000000001 µm |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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画像解析
初期モデル | モデルのタイプ: NONE |
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最終 再構成 | 想定した対称性 - 点群: C1 (非対称) / 解像度のタイプ: BY AUTHOR / 解像度: 3.03 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 250735 |
初期 角度割当 | タイプ: RANDOM ASSIGNMENT |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD |