登録情報 データベース : EMDB / ID : EMD-20036 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of mouse RAG1/2 STC complex (without NBD domain) マップデータStructure of mouse RAG1/2 STC complex (without NBD domain) 詳細 試料複合体 : RAG1/2 strand transfer complexタンパク質・ペプチド : V(D)J recombination-activating protein 1タンパク質・ペプチド : V(D)J recombination-activating protein 2DNA : DNA (35-MER)DNA : DNA (5'-D(*CP*CP*TP*GP*GP*AP*TP*CP*TP*GP*GP*CP*CP*TP*G)-3')DNA : DNA (34-MER)DNA : DNA (5'-D(P*CP*AP*CP*AP*GP*TP*GP*AP*TP*AP*CP*AP*GP*CP*C)-3')DNA : DNA (5'-D(P*CP*AP*CP*AP*GP*TP*GP*AP*TP*GP*CP*AP*AP*A)-3') 残り3件を表示 表示を減らすリガンド : CALCIUM IONリガンド : ZINC IONリガンド : water 詳細 キーワード V(D)J recombination / DNA Transposition / RAG / SCID / RECOMBINATION / RECOMBINATION-DNA complex機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
mature B cell differentiation involved in immune response / DNA recombinase complex / B cell homeostatic proliferation / endodeoxyribonuclease complex / negative regulation of T cell differentiation in thymus / pre-B cell allelic exclusion / positive regulation of organ growth / V(D)J recombination / negative regulation of T cell apoptotic process / regulation of behavioral fear response ... mature B cell differentiation involved in immune response / DNA recombinase complex / B cell homeostatic proliferation / endodeoxyribonuclease complex / negative regulation of T cell differentiation in thymus / pre-B cell allelic exclusion / positive regulation of organ growth / V(D)J recombination / negative regulation of T cell apoptotic process / regulation of behavioral fear response / phosphatidylinositol-3,4-bisphosphate binding / negative regulation of thymocyte apoptotic process / histone H3K4me3 reader activity / phosphatidylinositol-3,5-bisphosphate binding / regulation of T cell differentiation / positive regulation of T cell differentiation / T cell lineage commitment / B cell lineage commitment / phosphatidylinositol-3,4,5-trisphosphate binding / T cell homeostasis / T cell differentiation / protein autoubiquitination / phosphatidylinositol-4,5-bisphosphate binding / phosphatidylinositol binding / B cell differentiation / thymus development / RING-type E3 ubiquitin transferase / visual learning / ubiquitin-protein transferase activity / ubiquitin protein ligase activity / T cell differentiation in thymus / chromatin organization / endonuclease activity / DNA recombination / histone binding / sequence-specific DNA binding / 加水分解酵素; エステル加水分解酵素 / adaptive immune response / defense response to bacterium / hydrolase activity / chromatin binding / protein homodimerization activity / zinc ion binding / nucleoplasm / metal ion binding / identical protein binding / nucleus 類似検索 - 分子機能 Recombination-activating protein 1 zinc-finger domain / V(D)J recombination-activating protein 1, Zinc finger / : / NBD domain profile. / Zinc finger RAG1-type profile. / RAG nonamer-binding domain / V(D)J recombination-activating protein 1 / RAG1 importin-binding / : / : ... Recombination-activating protein 1 zinc-finger domain / V(D)J recombination-activating protein 1, Zinc finger / : / NBD domain profile. / Zinc finger RAG1-type profile. / RAG nonamer-binding domain / V(D)J recombination-activating protein 1 / RAG1 importin-binding / : / : / : / : / : / : / RAG1 importin binding / Recombination-activation protein 1 (RAG1) nonamer-binding domain / Recombination-activation protein 1 (RAG1) DNA-binding domain / Recombination-activation protein 1 (RAG1) pre-RNase H domain / Recombination-activation protein 1 (RAG1) RNase H domain / Recombination-activation protein 1 (RAG1) ZnC2 domain / Recombination-activation protein 1 (RAG1) ZnH2 domain / Recombination-activation protein 1 (RAG1) C-terminal domain / Recombination activating protein 2 / RAG2 PHD domain / V-D-J recombination activating protein 2 / Recombination activating protein 2, PHD domain / Galactose oxidase/kelch, beta-propeller / Kelch-type beta propeller / Zinc finger, C3HC4 RING-type / Zinc finger, C3HC4 type (RING finger) / Zinc finger, RING-type, conserved site / Zinc finger RING-type signature. / Zinc finger C2H2 superfamily / Ring finger / Zinc finger, FYVE/PHD-type / Zinc finger RING-type profile. / Zinc finger, RING-type / Zinc finger, RING/FYVE/PHD-type 類似検索 - ドメイン・相同性 V(D)J recombination-activating protein 1 / V(D)J recombination-activating protein 2 類似検索 - 構成要素生物種 MUS MUSCULUS (ハツカネズミ) / Mus musculus (ハツカネズミ) / Escherichia coli K-12 (大腸菌)手法 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.06 Å 詳細 データ登録者Chen X / Cui Y / Zhou ZH / Yang W / Gellert M 資金援助 米国, 1件 詳細 詳細を隠すOrganization Grant number 国 National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK) DK036167 米国
引用ジャーナル : Nat Struct Mol Biol / 年 : 2020タイトル : How mouse RAG recombinase avoids DNA transposition.著者 : Xuemin Chen / Yanxiang Cui / Huaibin Wang / Z Hong Zhou / Martin Gellert / Wei Yang / 要旨 : The RAG1-RAG2 recombinase (RAG) cleaves DNA to initiate V(D)J recombination, but RAG also belongs to the RNH-type transposase family. To learn how RAG-catalyzed transposition is inhibited in ... The RAG1-RAG2 recombinase (RAG) cleaves DNA to initiate V(D)J recombination, but RAG also belongs to the RNH-type transposase family. To learn how RAG-catalyzed transposition is inhibited in developing lymphocytes, we determined the structure of a DNA-strand transfer complex of mouse RAG at 3.1-Å resolution. The target DNA is a T form (T for transpositional target), which contains two >80° kinks towards the minor groove, only 3 bp apart. RAG2, a late evolutionary addition in V(D)J recombination, appears to enforce the sharp kinks and additional inter-segment twisting in target DNA and thus attenuates unwanted transposition. In contrast to strand transfer complexes of genuine transposases, where severe kinks occur at the integration sites of target DNA and thus prevent the reverse reaction, the sharp kink with RAG is 1 bp away from the integration site. As a result, RAG efficiently catalyzes the disintegration reaction that restores the RSS (donor) and target DNA. 履歴 登録 2019年3月27日 - ヘッダ(付随情報) 公開 2019年5月15日 - マップ公開 2020年1月22日 - 更新 2025年5月14日 - 現状 2025年5月14日 処理サイト : RCSB / 状態 : 公開
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