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基本情報
登録情報 | データベース: PDB / ID: 9arg | |||||||||
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タイトル | Rat GluN1-GluN2B NMDA receptor channel in apo conformation | |||||||||
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![]() | MEMBRANE PROTEIN / Ligand-gated ion channel / ionotropic glutamate receptor / synaptic membrane protein | |||||||||
機能・相同性 | ![]() neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential / cellular response to curcumin / cellular response to corticosterone stimulus / cellular response to magnesium starvation / regulation of postsynaptic cytosolic calcium ion concentration / sensory organ development / sensitization / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration ...neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential / cellular response to curcumin / cellular response to corticosterone stimulus / cellular response to magnesium starvation / regulation of postsynaptic cytosolic calcium ion concentration / sensory organ development / sensitization / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / neurotransmitter receptor activity involved in regulation of postsynaptic cytosolic calcium ion concentration / response to hydrogen sulfide / Assembly and cell surface presentation of NMDA receptors / olfactory learning / regulation of protein kinase A signaling / conditioned taste aversion / dendritic branch / response to other organism / regulation of respiratory gaseous exchange / protein localization to postsynaptic membrane / positive regulation of inhibitory postsynaptic potential / apical dendrite / propylene metabolic process / response to glycine / regulation of ARF protein signal transduction / fear response / response to methylmercury / positive regulation of cysteine-type endopeptidase activity / voltage-gated monoatomic cation channel activity / cellular response to dsRNA / response to carbohydrate / negative regulation of dendritic spine maintenance / regulation of monoatomic cation transmembrane transport / interleukin-1 receptor binding / cellular response to lipid / response to morphine / NMDA glutamate receptor activity / positive regulation of glutamate secretion / response to growth hormone / Synaptic adhesion-like molecules / NMDA selective glutamate receptor complex / RAF/MAP kinase cascade / parallel fiber to Purkinje cell synapse / NMDA selective glutamate receptor signaling pathway / response to manganese ion / calcium ion transmembrane import into cytosol / glutamate binding / neuromuscular process / positive regulation of reactive oxygen species biosynthetic process / protein heterotetramerization / regulation of synapse assembly / glycine binding / positive regulation of calcium ion transport into cytosol / regulation of dendrite morphogenesis / regulation of axonogenesis / male mating behavior / heterocyclic compound binding / action potential / suckling behavior / behavioral response to pain / startle response / response to amine / receptor clustering / monoatomic cation transmembrane transport / regulation of neuronal synaptic plasticity / monoatomic cation transport / associative learning / positive regulation of excitatory postsynaptic potential / regulation of MAPK cascade / social behavior / response to magnesium ion / ligand-gated monoatomic ion channel activity / cellular response to organic cyclic compound / excitatory synapse / extracellularly glutamate-gated ion channel activity / cellular response to glycine / positive regulation of dendritic spine maintenance / small molecule binding / neuron development / behavioral fear response / regulation of postsynaptic membrane potential / Unblocking of NMDA receptors, glutamate binding and activation / postsynaptic density, intracellular component / phosphatase binding / cellular response to manganese ion / glutamate-gated calcium ion channel activity / calcium ion homeostasis / glutamate receptor binding / D2 dopamine receptor binding / multicellular organismal response to stress / prepulse inhibition / monoatomic cation channel activity / long-term memory / detection of mechanical stimulus involved in sensory perception of pain / regulation of neuron apoptotic process / response to electrical stimulus / synaptic cleft / response to mechanical stimulus / glutamate-gated receptor activity 類似検索 - 分子機能 | |||||||||
生物種 | ![]() ![]() | |||||||||
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: 4.05 Å | |||||||||
![]() | Chou, T.-H. / Furukawa, H. | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Molecular mechanism of ligand-gating in NMDA receptor channel 著者: Chou, T.-H. / Furukawa, H. | |||||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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ダウンロード
PDBx/mmCIF形式 | ![]() | 514 KB | 表示 | ![]() |
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PDB形式 | ![]() | 392.9 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 1.4 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.4 MB | 表示 | |
XML形式データ | ![]() | 85.1 KB | 表示 | |
CIF形式データ | ![]() | 127.8 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 | ![]() 43781MC ![]() 9areC ![]() 9arfC ![]() 9arhC ![]() 9ariC ![]() 9bibC 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 ( |
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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
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集合体
登録構造単位 | ![]()
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要素
#1: タンパク質 | 分子量: 95225.883 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() 発現宿主: ![]() ![]() 参照: UniProt: P35439 #2: タンパク質 | 分子量: 98888.945 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() 発現宿主: ![]() ![]() 参照: UniProt: Q00960 |
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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 |
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試料調製
構成要素 | 名称: Di-heterotetrameric GluN1-GluN2B NMDA receptors / タイプ: COMPLEX / Entity ID: all / 由来: RECOMBINANT |
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分子量 | 値: 0.400 MDa / 実験値: NO |
由来(天然) | 生物種: ![]() ![]() |
由来(組換発現) | 生物種: ![]() ![]() |
緩衝液 | pH: 7.5 |
試料 | 濃度: 4 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
試料支持 | グリッドのタイプ: Quantifoil R1.2/1.3 |
急速凍結 | 装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 85 % / 凍結前の試料温度: 285 K |
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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: ![]() |
電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2800 nm / 最小 デフォーカス(公称値): 1400 nm |
撮影 | 電子線照射量: 66.3 e/Å2 フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) |
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解析
EMソフトウェア |
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CTF補正 | タイプ: NONE | |||||||||||||||||||||||||||||||||
3次元再構成 | 解像度: 4.05 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 60195 / 対称性のタイプ: POINT | |||||||||||||||||||||||||||||||||
原子モデル構築 | プロトコル: BACKBONE TRACE | |||||||||||||||||||||||||||||||||
原子モデル構築 | PDB-ID: 7SAA Accession code: 7SAA / Source name: PDB / タイプ: experimental model | |||||||||||||||||||||||||||||||||
拘束条件 |
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