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基本情報
登録情報 | ![]() | |||||||||
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タイトル | Human collagen prolyl processing enzyme complex, P3H1/CRTAP/PPIB heterotrimer, bound to cyclosporin A | |||||||||
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![]() | complex / hydroxylase / collagen / ER protein / CYTOSOLIC PROTEIN | |||||||||
機能・相同性 | ![]() procollagen-proline 3-dioxygenase / procollagen-proline 3-dioxygenase activity / protein hydroxylation / negative regulation of post-translational protein modification / endoplasmic reticulum chaperone complex / host-mediated activation of viral genome replication / Collagen biosynthesis and modifying enzymes / collagen metabolic process / host-mediated activation of viral process / positive regulation of multicellular organism growth ...procollagen-proline 3-dioxygenase / procollagen-proline 3-dioxygenase activity / protein hydroxylation / negative regulation of post-translational protein modification / endoplasmic reticulum chaperone complex / host-mediated activation of viral genome replication / Collagen biosynthesis and modifying enzymes / collagen metabolic process / host-mediated activation of viral process / positive regulation of multicellular organism growth / collagen fibril organization / L-ascorbic acid binding / RNA polymerase binding / protein peptidyl-prolyl isomerization / cyclosporin A binding / regulation of protein secretion / smooth endoplasmic reticulum / : / neutrophil chemotaxis / peptidyl-prolyl cis-trans isomerase activity / RNA polymerase II CTD heptapeptide repeat P3 isomerase activity / RNA polymerase II CTD heptapeptide repeat P6 isomerase activity / peptidylprolyl isomerase / bone development / positive regulation of neuron projection development / SARS-CoV-1 activates/modulates innate immune responses / unfolded protein binding / melanosome / protein folding / spermatogenesis / protein stabilization / iron ion binding / endoplasmic reticulum lumen / negative regulation of cell population proliferation / focal adhesion / intracellular membrane-bounded organelle / perinuclear region of cytoplasm / endoplasmic reticulum / protein-containing complex / extracellular space / RNA binding / extracellular exosome / nucleoplasm / nucleus / membrane / cytosol / 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: 3.75 Å | |||||||||
![]() | Li W / Peng J / Yao D / Rao B / Xia Y / Wang Q / Li S / Cao M / Shen Y / Ma P ...Li W / Peng J / Yao D / Rao B / Xia Y / Wang Q / Li S / Cao M / Shen Y / Ma P / Liao R / Qin A / Zhao J / Cao Y | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: The structural basis for the collagen processing by human P3H1/CRTAP/PPIB ternary complex. 著者: Wenguo Li / Junjiang Peng / Deqiang Yao / Bing Rao / Ying Xia / Qian Wang / Shaobai Li / Mi Cao / Yafeng Shen / Peixiang Ma / Rijing Liao / An Qin / Jie Zhao / Yu Cao / ![]() 要旨: Collagen posttranslational processing is crucial for its proper assembly and function. Disruption of collagen processing leads to tissue development and structure disorders like osteogenesis ...Collagen posttranslational processing is crucial for its proper assembly and function. Disruption of collagen processing leads to tissue development and structure disorders like osteogenesis imperfecta (OI). OI-related collagen processing machinery includes prolyl 3-hydroxylase 1 (P3H1), peptidyl-prolyl cis-trans isomerase B (PPIB), and cartilage-associated protein (CRTAP), with their structural organization and mechanism unclear. We determine cryo-EM structures of the P3H1/CRTAP/PPIB complex. The active sites of P3H1 and PPIB form a face-to-face bifunctional reaction center, indicating a coupled modification mechanism. The structure of the P3H1/CRTAP/PPIB/collagen peptide complex reveals multiple binding sites, suggesting a substrate interacting zone. Unexpectedly, a dual-ternary complex is observed, and the balance between ternary and dual-ternary states can be altered by mutations in the P3H1/PPIB active site and the addition of PPIB inhibitors. These findings provide insights into the structural basis of collagen processing by P3H1/CRTAP/PPIB and the molecular pathology of collagen-related disorders. | |||||||||
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マップデータ | ![]() | 28.8 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 18.9 KB 18.9 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 7.5 KB | 表示 | ![]() |
画像 | ![]() | 71.1 KB | ||
Filedesc metadata | ![]() | 7 KB | ||
その他 | ![]() ![]() | 28.3 MB 28.3 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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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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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: 1.1 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
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試料の構成要素
-全体 : A protein modification complex bound with an inhibitor
全体 | 名称: A protein modification complex bound with an inhibitor |
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要素 |
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-超分子 #1: A protein modification complex bound with an inhibitor
超分子 | 名称: A protein modification complex bound with an inhibitor タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#4 |
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由来(天然) | 生物種: ![]() |
-分子 #1: Prolyl 3-hydroxylase 1
分子 | 名称: Prolyl 3-hydroxylase 1 / タイプ: protein_or_peptide / ID: 1 / コピー数: 1 / 光学異性体: LEVO / EC番号: procollagen-proline 3-dioxygenase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 83.485727 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MAVRALKLLT TLLAVVAAAS QAEVESEAGW GMVTPDLLFA EGTAAYARGD WPGVVLSMER ALRSRAALRA LRLRCRTQCA ADFPWELDP DWSPSPAQAS GAAALRDLSF FGGLLRRAAC LRRCLGPPAA HSLSEEMELE FRKRSPYNYL QVAYFKINKL E KAVAAAHT ...文字列: MAVRALKLLT TLLAVVAAAS QAEVESEAGW GMVTPDLLFA EGTAAYARGD WPGVVLSMER ALRSRAALRA LRLRCRTQCA ADFPWELDP DWSPSPAQAS GAAALRDLSF FGGLLRRAAC LRRCLGPPAA HSLSEEMELE FRKRSPYNYL QVAYFKINKL E KAVAAAHT FFVGNPEHME MQQNLDYYQT MSGVKEADFK DLETQPHMQE FRLGVRLYSE EQPQEAVPHL EAALQEYFVA YE ECRALCE GPYDYDGYNY LEYNADLFQA ITDHYIQVLN CKQNCVTELA SHPSREKPFE DFLPSHYNYL QFAYYNIGNY TQA VECAKT YLLFFPNDEV MNQNLAYYAA MLGEEHTRSI GPRESAKEYR QRSLLEKELL FFAYDVFGIP FVDPDSWTPE EVIP KRLQE KQKSERETAV RISQEIGNLM KEIETLVEEK TKESLDVSRL TREGGPLLYE GISLTMNSKL LNGSQRVVMD GVISD HECQ ELQRLTNVAA TSGDGYRGQT SPHTPNEKFY GVTVFKALKL GQEGKVPLQS AHLYYNVTEK VRRIMESYFR LDTPLY FSY SHLVCRTAIE EVQAERKDDS HPVHVDNCIL NAETLVCVKE PPAYTFRDYS AILYLNGDFD GGNFYFTELD AKTVTAE VQ PQCGRAVGFS SGTENPHGVK AVTRGQRCAI ALWFTLDPRH SERDRVQADD LVKMLFSPEE MDLSQEQPLD AQQGPPEP A QESLSGSESK PKDEL UniProtKB: Prolyl 3-hydroxylase 1 |
-分子 #2: Cartilage-associated protein
分子 | 名称: Cartilage-associated protein / タイプ: protein_or_peptide / ID: 2 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 50.749184 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MEPGRRGAAA LLALLCVACA LRAGRAQYER YSFRSFPRDE LMPLESAYRH ALDKYSGEHW AESVGYLEIS LRLHRLLRDS EAFCHRNCS AAPQPEPAAG LASYPELRLF GGLLRRAHCL KRCKQGLPAF RQSQPSREVL ADFQRREPYK FLQFAYFKAN N LPKAIAAA ...文字列: MEPGRRGAAA LLALLCVACA LRAGRAQYER YSFRSFPRDE LMPLESAYRH ALDKYSGEHW AESVGYLEIS LRLHRLLRDS EAFCHRNCS AAPQPEPAAG LASYPELRLF GGLLRRAHCL KRCKQGLPAF RQSQPSREVL ADFQRREPYK FLQFAYFKAN N LPKAIAAA HTFLLKHPDD EMMKRNMAYY KSLPGAEDYI KDLETKSYES LFIRAVRAYN GENWRTSITD MELALPDFFK AF YECLAAC EGSREIKDFK DFYLSIADHY VEVLECKIQC EENLTPVIGG YPVEKFVATM YHYLQFAYYK LNDLKNAAPC AVS YLLFDQ NDKVMQQNLV YYQYHRDTWG LSDEHFQPRP EAVQFFNVTT LQKELYDFAK ENIMDDDEGE VVEYVDDLLE LEET SAAAL EVLFQGPSAW SHPQFEKGGG SGGGSGGSAW SHPQFEK UniProtKB: Cartilage-associated protein |
-分子 #3: Peptidyl-prolyl cis-trans isomerase B
分子 | 名称: Peptidyl-prolyl cis-trans isomerase B / タイプ: protein_or_peptide / ID: 3 / コピー数: 1 / 光学異性体: LEVO / EC番号: peptidylprolyl isomerase |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 28.669605 KDa |
組換発現 | 生物種: ![]() |
配列 | 文字列: MLRLSERNMK VLLAAALIAG SVFFLLLPGP SAADEKKKGP KVTVKVYFDL RIGDEDVGRV IFGLFGKTVP KTVDNFVALA TGEKGFGYK NSKFHRVIKD FMIQGGDFTR GDGTGGKSIY GERFPDENFK LKHYGPGWVS MANAGKDTNG SQFFITTVKT A WLDGKHVV ...文字列: MLRLSERNMK VLLAAALIAG SVFFLLLPGP SAADEKKKGP KVTVKVYFDL RIGDEDVGRV IFGLFGKTVP KTVDNFVALA TGEKGFGYK NSKFHRVIKD FMIQGGDFTR GDGTGGKSIY GERFPDENFK LKHYGPGWVS MANAGKDTNG SQFFITTVKT A WLDGKHVV FGKVLEGMEV VRKVESTKTD SRDKPLKDVI IADCGKIEVE KPFAIAKEAA AENLYFQGDY KDHDGDYKDH DI DYKDDDD KHHHHHHHH UniProtKB: Peptidyl-prolyl cis-trans isomerase B |
-分子 #4: DSN-MLE-MLE-MVA-BMT-ABA-SAR-MLE-VAL-MLE-ALA
分子 | 名称: DSN-MLE-MLE-MVA-BMT-ABA-SAR-MLE-VAL-MLE-ALA / タイプ: protein_or_peptide / ID: 4 / コピー数: 1 / 光学異性体: LEVO |
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由来(天然) | 生物種: ![]() |
分子量 | 理論値: 1.220625 KDa |
配列 | 文字列: (DAL)(MLE)(MLE)(MVA)(BMT)(ABA)(SAR)(MLE)V(MLE) A |
-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: 4 / 式: NAG |
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分子量 | 理論値: 221.208 Da |
Chemical component information | ![]() ChemComp-NAG: |
-分子 #6: FE (III) ION
分子 | 名称: FE (III) ION / タイプ: ligand / ID: 6 / コピー数: 1 / 式: FE |
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分子量 | 理論値: 55.845 Da |
-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
緩衝液 | pH: 7.5 |
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凍結 | 凍結剤: ETHANE |
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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: GATAN K3 (6k x 4k) / 平均電子線量: 50.0 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: SPOT SCAN / 撮影モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2.6 µm / 最小 デフォーカス(公称値): 1.5 µm |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |