登録情報 データベース : PDB / ID : 6v0v 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of mouse WT RAG1/2 NFC complex (DNA0) 要素(DNA (30-MER)) x 2 (V(D)J recombination-activating protein ...) x 2 詳細キーワード RECOMBINATION/DNA / V(D)J recombination / 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 / DN2 thymocyte differentiation / negative regulation of T cell differentiation in thymus / endodeoxyribonuclease complex / double-stranded DNA endonuclease activity / pre-B cell allelic exclusion / positive regulation of organ growth / regulation of behavioral fear response ... mature B cell differentiation involved in immune response / DNA recombinase complex / B cell homeostatic proliferation / DN2 thymocyte differentiation / negative regulation of T cell differentiation in thymus / endodeoxyribonuclease complex / double-stranded DNA endonuclease activity / pre-B cell allelic exclusion / positive regulation of organ growth / regulation of behavioral fear response / V(D)J recombination / negative regulation of T cell apoptotic process / phosphatidylinositol-3,4-bisphosphate binding / negative regulation of thymocyte apoptotic process / phosphatidylinositol-3,5-bisphosphate binding / positive regulation of T cell differentiation / regulation of T cell differentiation / organ growth / T cell lineage commitment / B cell lineage commitment / T cell homeostasis / phosphatidylinositol-3,4,5-trisphosphate binding / T cell differentiation / protein autoubiquitination / methylated histone binding / 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 / chromatin organization / histone binding / T cell differentiation in thymus / endonuclease activity / DNA recombination / adaptive immune response / sequence-specific DNA binding / 加水分解酵素; エステル加水分解酵素 / defense response to bacterium / chromatin binding / protein homodimerization activity / zinc ion binding / nucleoplasm / identical protein binding / nucleus / metal ion binding 類似検索 - 分子機能 Recombination-activating protein 1 zinc-finger domain / V(D)J recombination-activating protein 1, Zinc finger / RAG nonamer-binding domain / NBD domain profile. / Zinc finger RAG1-type profile. / V(D)J recombination-activating protein 1 / RAG1 importin-binding / RAG1 importin binding / Recombination-activation protein 1 (RAG1), recombinase / Recombination activating protein 2 ... Recombination-activating protein 1 zinc-finger domain / V(D)J recombination-activating protein 1, Zinc finger / RAG nonamer-binding domain / NBD domain profile. / Zinc finger RAG1-type profile. / V(D)J recombination-activating protein 1 / RAG1 importin-binding / RAG1 importin binding / Recombination-activation protein 1 (RAG1), recombinase / 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 / Zinc finger, C3HC4 RING-type / Zinc finger, C3HC4 type (RING finger) / Kelch-type beta propeller / Zinc finger, RING-type, conserved site / Zinc finger RING-type signature. / Zinc finger C2H2 superfamily / Ring finger / Zinc finger RING-type profile. / Zinc finger, RING-type / Zinc finger, FYVE/PHD-type / Zinc finger, RING/FYVE/PHD-type 類似検索 - ドメイン・相同性 DNA / DNA (> 10) / 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)Escherichia coli (大腸菌)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 : 3.61 Å 詳細データ登録者 Chen, X. / Yang, W. / Gellert, M. 資金援助 米国, 1件 詳細 詳細を隠す組織 認可番号 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 : Cutting antiparallel DNA strands in a single active site.著者 : Xuemin Chen / Yanxiang Cui / Robert B Best / Huaibin Wang / Z Hong Zhou / Wei Yang / Martin Gellert / 要旨 : A single enzyme active site that catalyzes multiple reactions is a well-established biochemical theme, but how one nuclease site cleaves both DNA strands of a double helix has not been well ... A single enzyme active site that catalyzes multiple reactions is a well-established biochemical theme, but how one nuclease site cleaves both DNA strands of a double helix has not been well understood. In analyzing site-specific DNA cleavage by the mammalian RAG1-RAG2 recombinase, which initiates V(D)J recombination, we find that the active site is reconfigured for the two consecutive reactions and the DNA double helix adopts drastically different structures. For initial nicking of the DNA, a locally unwound and unpaired DNA duplex forms a zipper via alternating interstrand base stacking, rather than melting as generally thought. The second strand cleavage and formation of a hairpin-DNA product requires a global scissor-like movement of protein and DNA, delivering the scissile phosphate into the rearranged active site. 履歴 登録 2019年11月19日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2020年1月29日 Provider : repository / タイプ : Initial release改定 1.1 2020年2月19日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title改定 1.2 2020年2月26日 Group : Database references / カテゴリ : citation / citation_authorItem : _citation.journal_volume / _citation.page_first ... _citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.identifier_ORCID 改定 1.3 2024年3月6日 Group : Data collection / Database references / Derived calculationsカテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / database_2 / struct_conn Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession ... _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id
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