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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Glycine and glutamate bound Human GluN1a-GluN2D NMDA receptor | |||||||||
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![]() | Ligand-gated ion channel / ionotropic glutamate receptor / synaptic protein / voltage-gate ion channel / TRANSPORT PROTEIN | |||||||||
機能・相同性 | ![]() glycine-gated cation channel activity / regulation of sensory perception of pain / excitatory chemical synaptic transmission / Synaptic adhesion-like molecules / cellular response to L-glutamate / response to glycine / propylene metabolic process / regulation of monoatomic cation transmembrane transport / Assembly and cell surface presentation of NMDA receptors / NMDA glutamate receptor activity ...glycine-gated cation channel activity / regulation of sensory perception of pain / excitatory chemical synaptic transmission / Synaptic adhesion-like molecules / cellular response to L-glutamate / response to glycine / propylene metabolic process / regulation of monoatomic cation transmembrane transport / Assembly and cell surface presentation of NMDA receptors / NMDA glutamate receptor activity / voltage-gated monoatomic cation channel activity / neurotransmitter receptor complex / Neurexins and neuroligins / NMDA selective glutamate receptor complex / ligand-gated sodium channel activity / calcium ion transmembrane import into cytosol / glutamate binding / protein heterotetramerization / glycine binding / positive regulation of reactive oxygen species biosynthetic process / positive regulation of calcium ion transport into cytosol / Negative regulation of NMDA receptor-mediated neuronal transmission / startle response / Unblocking of NMDA receptors, glutamate binding and activation / monoatomic cation transmembrane transport / regulation of neuronal synaptic plasticity / Long-term potentiation / monoatomic cation transport / excitatory synapse / positive regulation of excitatory postsynaptic potential / monoatomic ion channel complex / synaptic cleft / glutamate-gated receptor activity / calcium ion homeostasis / presynaptic active zone membrane / glutamate-gated calcium ion channel activity / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / EPHB-mediated forward signaling / sodium ion transmembrane transport / Ras activation upon Ca2+ influx through NMDA receptor / ionotropic glutamate receptor signaling pathway / positive regulation of synaptic transmission, glutamatergic / hippocampal mossy fiber to CA3 synapse / adult locomotory behavior / regulation of membrane potential / excitatory postsynaptic potential / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / synaptic transmission, glutamatergic / synaptic membrane / postsynaptic density membrane / terminal bouton / brain development / visual learning / calcium ion transmembrane transport / regulation of synaptic plasticity / long-term synaptic potentiation / synaptic vesicle / signaling receptor activity / amyloid-beta binding / RAF/MAP kinase cascade / chemical synaptic transmission / dendritic spine / response to ethanol / postsynaptic membrane / calmodulin binding / neuron projection / postsynaptic density / synapse / dendrite / calcium ion binding / endoplasmic reticulum membrane / protein-containing complex binding / glutamatergic synapse / cell surface / positive regulation of transcription by RNA polymerase II / 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: 3.38 Å | |||||||||
![]() | Kang H / Furukawa H | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structural insights into assembly and function of GluN1-2C, GluN1-2A-2C, and GluN1-2D NMDARs. 著者: Tsung-Han Chou / Hyunook Kang / Noriko Simorowski / Stephen F Traynelis / Hiro Furukawa / ![]() 要旨: Neurotransmission mediated by diverse subtypes of N-methyl-D-aspartate receptors (NMDARs) is fundamental for basic brain functions and development as well as neuropsychiatric diseases and disorders. ...Neurotransmission mediated by diverse subtypes of N-methyl-D-aspartate receptors (NMDARs) is fundamental for basic brain functions and development as well as neuropsychiatric diseases and disorders. NMDARs are glycine- and glutamate-gated ion channels that exist as heterotetramers composed of obligatory GluN1 and GluN2(A-D) and/or GluN3(A-B). The GluN2C and GluN2D subunits form ion channels with distinct properties and spatio-temporal expression patterns. Here, we provide the structures of the agonist-bound human GluN1-2C NMDAR in the presence and absence of the GluN2C-selective positive allosteric potentiator (PAM), PYD-106, the agonist-bound GluN1-2A-2C tri-heteromeric NMDAR, and agonist-bound GluN1-2D NMDARs by single-particle electron cryomicroscopy. Our analysis shows unique inter-subunit and domain arrangements of the GluN2C NMDARs, which contribute to functional regulation and formation of the PAM binding pocket and is distinct from GluN2D NMDARs. Our findings here provide the fundamental blueprint to study GluN2C- and GluN2D-containing NMDARs, which are uniquely involved in neuropsychiatric disorders. | |||||||||
履歴 |
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構造の表示
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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 | ![]() | 227.5 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 24.3 KB 24.3 KB | 表示 表示 | ![]() |
画像 | ![]() | 75 KB | ||
Filedesc metadata | ![]() | 7.1 KB | ||
その他 | ![]() ![]() ![]() | 229.9 MB 230.2 MB 229.9 MB | ||
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 | ![]() 8e96MC ![]() 8e92C ![]() 8e93C ![]() 8e94C ![]() 8e97C ![]() 8e98C ![]() 8e99C C: 同じ文献を引用 ( M: このマップから作成された原子モデル |
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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 | Composite map | ||||||||||||||||||||||||||||||||||||
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: 0.856 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
-追加マップ: ECD Local
ファイル | emd_27957_additional_1.map | ||||||||||||
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注釈 | ECD_Local | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-追加マップ: LBD Local
ファイル | emd_27957_additional_2.map | ||||||||||||
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注釈 | LBD_Local | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-追加マップ: TMD Local
ファイル | emd_27957_additional_3.map | ||||||||||||
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注釈 | TMD_Local | ||||||||||||
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 : Hetero-tetrameric GluN1a-GluN2D NMDA receptors
全体 | 名称: Hetero-tetrameric GluN1a-GluN2D NMDA receptors |
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要素 |
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-超分子 #1: Hetero-tetrameric GluN1a-GluN2D NMDA receptors
超分子 | 名称: Hetero-tetrameric GluN1a-GluN2D NMDA receptors / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#2 |
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由来(天然) | 生物種: ![]() |
-分子 #1: Glutamate receptor ionotropic, NMDA 1
分子 | 名称: Glutamate receptor ionotropic, NMDA 1 / タイプ: protein_or_peptide / ID: 1 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 93.07825 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: RAASDPKIVN IGAVLSTRKH EQMFREAVNQ ANKRHGSWKI QLNATSVTHK PNAIQMALSV CEDLISSQVY AILVSHPPTP NDHFTPTPV SYTAGFYRIP VLGLTTRMSI YSDKSIHLSF LRTVPPYSHQ SSVWFEMMRV YSWNHIILLV SDDHEGRAAQ K RLETLLEE ...文字列: RAASDPKIVN IGAVLSTRKH EQMFREAVNQ ANKRHGSWKI QLNATSVTHK PNAIQMALSV CEDLISSQVY AILVSHPPTP NDHFTPTPV SYTAGFYRIP VLGLTTRMSI YSDKSIHLSF LRTVPPYSHQ SSVWFEMMRV YSWNHIILLV SDDHEGRAAQ K RLETLLEE RESKAEKVLQ FDPGTKNVTA LLMEAKELEA RVIILSASED DAATVYRAAA MLNMTGSGYV WLVGEREISG NA LRYAPDG ILGLQLINGK NESAHISDAV GVVAQAVHEL LEKENITDPP RGCVGNTNIW KTGPLFKRVL MSSKYADGVT GRV EFNEDG DRKFANYSIM NLQNRKLVQV GIYNGTHVIP NDRKIIWPGG ETEKPRGYQM STRLKIVTIH QEPFVYVKPT LSDG TCKEE FTVNGDPVKK VICTGPNDTS PGSPRHTVPQ CCYGFCIDLL IKLARTMNFT YEVHLVADGK FGTQERVNNS NKKEW NGMM GELLSGQADM IVAPLTINNE RAQYIEFSKP FKYQGLTILV KKEIPRSTLD SFMQPFQSTL WLLVGLSVHV VAVMLY LLD RFSPFGRFKV NSEEEEEDAL TLSSAMWFSW GVLLNSGIGE GAPRSFSARI LGMVWAGFAM IIVASYTANL AAFLVLD RP EERITGINDP RLRNPSDKFI YATVKQSSVD IYFRRQVELS TMYRHMEKHN YESAAEAIQA VRDNKLHAFI WDSAVLEF E ASQKCDLVTT GELFFRSGFG IGMRKDSPWK QNVSLSILKS HENGFMEDLD KTWVRYQECD SRSNAPATLT FENMAGVFM LVAGGIVAGI FLIFIEIAYK RHKDANGAQ UniProtKB: Glutamate receptor ionotropic, NMDA 1 |
-分子 #2: Glutamate receptor ionotropic, NMDA 2D
分子 | 名称: Glutamate receptor ionotropic, NMDA 2D / タイプ: protein_or_peptide / ID: 2 / コピー数: 2 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 96.760492 KDa |
組換発現 | 生物種: ![]() ![]() |
配列 | 文字列: WSHPQFEKGG GSGGGSGGSA WSHPQFEKGA LVPRGFPEEA PGPGGAGGPG GGLGGARPLN VALVFSGPAY AAEAARLGPA VAAAVRSPG LDVRPVALVL NGSDPRSLVL QLCDLLSGLR VHGVVFEDDS RAPAVAPILD FLSAQTSLPI VAVHGGAALV L TPKEKGST ...文字列: WSHPQFEKGG GSGGGSGGSA WSHPQFEKGA LVPRGFPEEA PGPGGAGGPG GGLGGARPLN VALVFSGPAY AAEAARLGPA VAAAVRSPG LDVRPVALVL NGSDPRSLVL QLCDLLSGLR VHGVVFEDDS RAPAVAPILD FLSAQTSLPI VAVHGGAALV L TPKEKGST FLQLGSSTEQ QLQVIFEVLE EYDWTSFVAV TTRAPGHRAF LSYIEVLTDG SLVGWEHRGA LTLDPGAGEA VL SAQLRSV SAQIRLLFCA REEAEPVFRA AEEAGLTGSG YVWFMVGPQL AGGGGSGAPG EPPLLPGGAP LPAGLFAVRS AGW RDDLAR RVAAGVAVVA RGAQALLRDY GFLPELGHDC RAQNRTHRGE SLHRYFMNIT WDNRDYSFNE DGFLVNPSLV VISL TRDRT WEVVGSWEQQ TLRLKYPLWS RYGRFLQPVD DTQHLTVATL EERPFVIVEP ADPISGTCIR DSVPCRSQLN RTHSP PPDA PRPEKRCCKG FCIDILKRLA HTIGFSYDLY LVTNGKHGKK IDGVWNGMIG EVFYQRADMA IGSLTINEER SEIVDF SVP FVETGISVMV ARSNGTVSPS AFLEPYSPAV WVMMFVMCLT VVAVTVFIFE YLSPVGYNRS LATGKRPGGS TFTIGKS IW LLWALVFNNS VPVENPRGTT SKIMVLVWAF FAVIFLASYT ANLAAFMIQE EYVDTVSGLS DRKFQRPQEQ YPPLKFGT V PNGSTEKNIR SNYPDMHSYM VRYNQPRVEE ALTQLKAGKL DAFIYDAAVL NYMARKDEGC KLVTIGSGKV FATTGYGIA LHKGSRWKRP IDLALLQFLG DDEIEMLERL WLSGICHNDK IEVMSSKLDI DNMAGVFYML LVAMGLSLLV FAWEHLVYWR LRHCLGP UniProtKB: Glutamate receptor ionotropic, NMDA 2D |
-分子 #3: GLYCINE
分子 | 名称: GLYCINE / タイプ: ligand / ID: 3 / コピー数: 2 / 式: GLY |
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分子量 | 理論値: 75.067 Da |
Chemical component information | ![]() ChemComp-GLY: |
-分子 #4: 2-acetamido-2-deoxy-beta-D-glucopyranose
分子 | 名称: 2-acetamido-2-deoxy-beta-D-glucopyranose / タイプ: ligand / ID: 4 / 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: |
-分子 #5: GLUTAMIC ACID
分子 | 名称: GLUTAMIC ACID / タイプ: ligand / ID: 5 / コピー数: 2 / 式: GLU |
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分子量 | 理論値: 147.129 Da |
Chemical component information | ![]() ChemComp-GLU: |
-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
濃度 | 4 mg/mL |
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緩衝液 | pH: 7.5 |
グリッド | モデル: Quantifoil R1.2/1.3 / 材質: COPPER / メッシュ: 300 |
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 85 % / チャンバー内温度: 285 K / 装置: FEI VITROBOT MARK IV |
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電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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特殊光学系 | エネルギーフィルター - 名称: GIF Bioquantum / エネルギーフィルター - スリット幅: 20 eV |
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: 74.7 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): 2.4 µm / 最小 デフォーカス(公称値): 0.6 µm |
試料ステージ | ホルダー冷却材: NITROGEN |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |