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データを開く
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基本情報
| 登録情報 | ![]() | |||||||||
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| タイトル | Structure of the Rat GluN1-GluN2C NMDA receptor in complex with glycine, glutamate and (R)-PYD-106 | |||||||||
マップデータ | ||||||||||
試料 |
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キーワード | NMDA receptor / GluN2C / MEMBRANE PROTEIN | |||||||||
| 機能・相同性 | 機能・相同性情報directional locomotion / pons maturation / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / regulation of cell communication / positive regulation of Schwann cell migration / olfactory learning / dendritic branch / conditioned taste aversion / protein localization to postsynaptic membrane ...directional locomotion / pons maturation / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / regulation of cell communication / positive regulation of Schwann cell migration / olfactory learning / dendritic branch / conditioned taste aversion / protein localization to postsynaptic membrane / regulation of respiratory gaseous exchange / transmitter-gated monoatomic ion channel activity / suckling behavior / propylene metabolic process / response to glycine / RAF/MAP kinase cascade / response to amine / neurotransmitter receptor complex / response to glycoside / Synaptic adhesion-like molecules / regulation of monoatomic cation transmembrane transport / NMDA glutamate receptor activity / voltage-gated monoatomic cation channel activity / NMDA selective glutamate receptor complex / glutamate binding / neuromuscular process controlling balance / ligand-gated sodium channel activity / neuromuscular process / regulation of axonogenesis / calcium ion transmembrane import into cytosol / response to morphine / regulation of dendrite morphogenesis / male mating behavior / regulation of synapse assembly / protein heterotetramerization / glycine binding / startle response / positive regulation of reactive oxygen species biosynthetic process / parallel fiber to Purkinje cell synapse / monoatomic ion channel complex / monoatomic cation transmembrane transport / positive regulation of calcium ion transport into cytosol / cellular response to glycine / associative learning / positive regulation of dendritic spine maintenance / Unblocking of NMDA receptors, glutamate binding and activation / regulation of neuronal synaptic plasticity / monoatomic cation transport / glutamate receptor binding / prepulse inhibition / social behavior / ligand-gated monoatomic ion channel activity / long-term memory / phosphatase binding / response to fungicide / monoatomic cation channel activity / synaptic cleft / calcium ion homeostasis / positive regulation of synaptic transmission, glutamatergic / cellular response to manganese ion / glutamate-gated receptor activity / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / excitatory synapse / sensory perception of pain / ionotropic glutamate receptor signaling pathway / dendrite membrane / regulation of neuron apoptotic process / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / positive regulation of excitatory postsynaptic potential / hippocampal mossy fiber to CA3 synapse / sodium ion transmembrane transport / response to amphetamine / learning / synaptic membrane / adult locomotory behavior / PDZ domain binding / synaptic transmission, glutamatergic / excitatory postsynaptic potential / regulation of membrane potential / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / neuron cellular homeostasis / negative regulation of protein catabolic process / cerebral cortex development / regulation of synaptic plasticity / response to calcium ion / visual learning / regulation of long-term neuronal synaptic plasticity / postsynaptic density membrane / response to wounding / calcium ion transmembrane transport / calcium channel activity / memory / intracellular calcium ion homeostasis / terminal bouton / synaptic vesicle / calcium ion transport / long-term synaptic potentiation / rhythmic process / amyloid-beta binding 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: 3.0 Å | |||||||||
データ登録者 | Zhang M / Zhang J / Guo F / Li Y / Zhu S | |||||||||
| 資金援助 | 中国, 1件
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引用 | ジャーナル: Nat Struct Mol Biol / 年: 2023タイトル: Distinct structure and gating mechanism in diverse NMDA receptors with GluN2C and GluN2D subunits. 著者: Jilin Zhang / Ming Zhang / Qinrui Wang / Han Wen / Zheyi Liu / Fangjun Wang / Yuhang Wang / Fenyong Yao / Nan Song / Zengwei Kou / Yang Li / Fei Guo / Shujia Zhu / ![]() 要旨: N-methyl-D-aspartate (NMDA) receptors are heterotetramers comprising two GluN1 and two alternate GluN2 (N2A-N2D) subunits. Here we report full-length cryo-EM structures of the human N1-N2D di- ...N-methyl-D-aspartate (NMDA) receptors are heterotetramers comprising two GluN1 and two alternate GluN2 (N2A-N2D) subunits. Here we report full-length cryo-EM structures of the human N1-N2D di-heterotetramer (di-receptor), rat N1-N2C di-receptor and N1-N2A-N2C tri-heterotetramer (tri-receptor) at a best resolution of 3.0 Å. The bilobate N-terminal domain (NTD) in N2D intrinsically adopts a closed conformation, leading to a compact NTD tetramer in the N1-N2D receptor. Additionally, crosslinking the ligand-binding domain (LBD) of two N1 protomers significantly elevated the channel open probability (Po) in N1-N2D di-receptors. Surprisingly, the N1-N2C di-receptor adopted both symmetric (minor) and asymmetric (major) conformations, the latter further locked by an allosteric potentiator, PYD-106, binding to a pocket between the NTD and LBD in only one N2C protomer. Finally, the N2A and N2C subunits in the N1-N2A-N2C tri-receptor display a conformation close to one protomer in the N1-N2A and N1-N2C di-receptors, respectively. These findings provide a comprehensive structural understanding of diverse function in major NMDA receptor subtypes. #1: ジャーナル: Nat.Struct.Mol.Biol. / 年: 2023タイトル: Distinct structure and gating mechanism in diverse NMDA receptors with GluN2C and GluN2D subunits 著者: Zhang M / Zhu S | |||||||||
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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 | emd_33790.map.gz | 7.7 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-33790-v30.xml emd-33790.xml | 20.4 KB 20.4 KB | 表示 表示 | EMDBヘッダ |
| FSC (解像度算出) | emd_33790_fsc.xml | 10.6 KB | 表示 | FSCデータファイル |
| 画像 | emd_33790.png | 120.7 KB | ||
| Filedesc metadata | emd-33790.cif.gz | 7 KB | ||
| その他 | emd_33790_half_map_1.map.gz emd_33790_half_map_2.map.gz | 80.7 MB 80.7 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-33790 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-33790 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 7yfhMC ![]() 7yffC ![]() 7yfgC ![]() 7yfiC ![]() 7yflC ![]() 7yfmC ![]() 7yfoC ![]() 7yfrC ![]() 8hdkC 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 F&H 検索 |
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リンク
| EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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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 | ダウンロード / ファイル: emd_33790.map.gz / 形式: CCP4 / 大きさ: 103 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| 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: 1.071 Å | ||||||||||||||||||||||||||||||||||||
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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: #2
| ファイル | emd_33790_half_map_1.map | ||||||||||||
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| 投影像・断面図 |
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| 密度ヒストグラム |
-ハーフマップ: #1
| ファイル | emd_33790_half_map_2.map | ||||||||||||
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| 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 : Rat GluN1-GluN2C NMDA receptor in complex with glycine, glutamate...
| 全体 | 名称: Rat GluN1-GluN2C NMDA receptor in complex with glycine, glutamate and (R)-PYD-106 |
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| 要素 |
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-超分子 #1: Rat GluN1-GluN2C NMDA receptor in complex with glycine, glutamate...
| 超分子 | 名称: Rat GluN1-GluN2C NMDA receptor in complex with glycine, glutamate and (R)-PYD-106 タイプ: organelle_or_cellular_component / 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: 97.574625 KDa |
| 組換発現 | 生物種: Homo sapiens (ヒト) |
| 配列 | 文字列: MSTMHLLTFA LLFSCSFARA ACDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL NATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS ...文字列: MSTMHLLTFA LLFSCSFARA ACDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL NATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS DDHEGRAAQK RLETLLEERE SKAEKVLQFD PGTKNVTALL MEARELEARV IILSASEDDA ATVYRAAAML NM TGSGYVW LVGEREISGN ALRYAPDGII GLQLINGKNE SAHISDAVGV VAQAVHELLE KENITDPPRG CVGNTNIWKT GPL FKRVLM SSKYADGVTG RVEFNEDGDR KFANYSIMNL QNRKLVQVGI YNGTHVIPND RKIIWPGGET EKPRGYQMST RLKI VTIHQ EPFVYVKPTM SDGTCKEEFT VNGDPVKKVI CTGPNDTSPG SPRHTVPQCC YGFCIDLLIK LARTMNFTYE VHLVA DGKF GTQERVNNSN KKEWNGMMGE LLSGQADMIV APLTINNERA QYIEFSKPFK YQGLTILVKK EIPRSTLDSF MQPFQS TLW LLVGLSVHVV AVMLYLLDRF SPFGRFKVNS EEEEEDALTL SSAMWFSWGV LLNSGIGEGA PRSFSARILG MVWAGFA MI IVASYTANLA AFLVLDRPEE RITGINDPRL RNPSDKFIYA TVKQSSVDIY FRRQVELSTM YRHMEKHNYE SAAEAIQA V RDNKLHAFIW DSAVLEFEAS QKCDLVTTGE LFFRSGFGIG MRKDSPWKQN VSLSILKSHE NGFMEDLDKT WVRYQECDS RSNAPATLTF ENMAGVFMLV AGGIVAGIFL IFIEIAYKRH KDARRKQLEV LFQGPAAAHH HHHHHH UniProtKB: Glutamate receptor ionotropic, NMDA 1 |
-分子 #2: Glutamate receptor ionotropic, NMDA 2C
| 分子 | 名称: Glutamate receptor ionotropic, NMDA 2C / 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: 87.753758 KDa |
| 組換発現 | 生物種: Homo sapiens (ヒト) |
| 配列 | 文字列: MGGALGPALL LTSLLGAWAR LGAGQGEQAV TVAVVFGSSG PLQTQARTRL TSQNFLDLPL EIQPLTVGVN NTNPSSILTQ ICGLLGAAR VHGIVFEDNV DTEAVAQLLD FVSSQTHVPI LSISGGSAVV LTPKEPGSAF LQLGVSLEQQ LQVLFKVLEE Y DWSAFAVI ...文字列: MGGALGPALL LTSLLGAWAR LGAGQGEQAV TVAVVFGSSG PLQTQARTRL TSQNFLDLPL EIQPLTVGVN NTNPSSILTQ ICGLLGAAR VHGIVFEDNV DTEAVAQLLD FVSSQTHVPI LSISGGSAVV LTPKEPGSAF LQLGVSLEQQ LQVLFKVLEE Y DWSAFAVI TSLHPGHALF LEGVRAVADA SYLSWRLLDV LTLELGPGGP RARTQRLLRQ VDAPVLVAYC SREEAEVLFA EA AQAGLVG PGHVWLVPNL ALGSTDAPPA AFPVGLISVV TESWRLSLRQ KVRDGVAILA LGAHSYRRQY GTLPAPAGDC RSH PGPVSP AREAFYRHLL NVTWEGRDFS FSPGGYLVRP TMVVIALNRH RLWEMVGRWD HGVLYMKYPV WPRYSTSLQP VVDS RHLTV ATLEERPFVI VESPDPGTGG CVPNTVPCRR QSNHTFSSGD LTPYTKLCCK GFCIDILKKL AKVVKFSYDL YLVTN GKHG KRVRGVWNGM IGEVYYKRAD MAIGSLTINE ERSEIIDFSV PFVETGISVM VSRSNGTVSP SAFLEPYSPA VWVMMF VMC LTVVAITVFM FEYFSPVSYN QNLTKGKKPG GPSFTIGKSV WLLWALVFNN SVPIENPRGT TSKIMVLVWA FFAVIFL AS YTANLAAFMI QEQYIDTVSG LSDKKFQRPQ DQYPPFRFGT VPNGSTERNI RSNYRDMHTH MVKFNQRSVE DALTSLKM G KLDAFIYDAA VLNYMAGKDE GCKLVTIGSG KVFATTGYGI AMQKDSHWKR AIDLALLQLL GDGETQKLET VWLSGICQN UniProtKB: Glutamate receptor ionotropic, NMDA 2C |
-分子 #5: 2-acetamido-2-deoxy-beta-D-glucopyranose
| 分子 | 名称: 2-acetamido-2-deoxy-beta-D-glucopyranose / タイプ: ligand / ID: 5 / コピー数: 13 / 式: NAG |
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| 分子量 | 理論値: 221.208 Da |
| Chemical component information | ![]() ChemComp-NAG: |
-分子 #6: GLYCINE
| 分子 | 名称: GLYCINE / タイプ: ligand / ID: 6 / 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 #7: GLUTAMIC ACID
| 分子 | 名称: GLUTAMIC ACID / タイプ: ligand / ID: 7 / 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: |
-分子 #8: methyl 4-[(2~{R})-3-ethanoyl-1-[2-(2-methyl-1~{H}-indol-3-yl)ethy...
| 分子 | 名称: methyl 4-[(2~{R})-3-ethanoyl-1-[2-(2-methyl-1~{H}-indol-3-yl)ethyl]-4-oxidanyl-5-oxidanylidene-2~{H}-pyrrol-2-yl]benzoate タイプ: ligand / ID: 8 / コピー数: 1 / 式: IWB |
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| 分子量 | 理論値: 432.468 Da |
| Chemical component information | ![]() ChemComp-IWB: |
-実験情報
-構造解析
| 手法 | クライオ電子顕微鏡法 |
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解析 | 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 | 4.2 mg/mL |
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| 緩衝液 | pH: 8 |
| グリッド | モデル: Quantifoil R1.2/1.3 / 材質: GOLD / メッシュ: 300 / 前処理 - タイプ: GLOW DISCHARGE |
| 凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 281 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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| 撮影 | フィルム・検出器のモデル: DIRECT ELECTRON DE-10 (5k x 4k) デジタル化 - サイズ - 横: 5760 pixel / デジタル化 - サイズ - 縦: 9042 pixel / 平均電子線量: 60.0 e/Å2 |
| 電子線 | 加速電圧: 300 kV / 電子線源: FIELD EMISSION GUN |
| 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): 2.0 µm / 最小 デフォーカス(公称値): 1.2 µm |
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
ムービー
コントローラー
万見について




キーワード
データ登録者
中国, 1件
引用




















Z (Sec.)
Y (Row.)
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Homo sapiens (ヒト)



解析
FIELD EMISSION GUN

