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基本情報
登録情報 | データベース: PDB / ID: 1m9d | ||||||
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タイトル | X-ray crystal structure of Cyclophilin A/HIV-1 CA N-terminal domain (1-146) O-type chimera Complex. | ||||||
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![]() | Isomerase/Viral protein / CAPSID / HIV-1 / CYCLOPHILIN A / ISOMERASE / ROTAMASE / Isomerase-Viral protein COMPLEX | ||||||
機能・相同性 | ![]() negative regulation of protein K48-linked ubiquitination / regulation of apoptotic signaling pathway / cell adhesion molecule production / negative regulation of viral life cycle / lipid droplet organization / heparan sulfate binding / regulation of viral genome replication / virion binding / leukocyte chemotaxis / negative regulation of stress-activated MAPK cascade ...negative regulation of protein K48-linked ubiquitination / regulation of apoptotic signaling pathway / cell adhesion molecule production / negative regulation of viral life cycle / lipid droplet organization / heparan sulfate binding / regulation of viral genome replication / virion binding / leukocyte chemotaxis / negative regulation of stress-activated MAPK cascade / endothelial cell activation / Basigin interactions / protein peptidyl-prolyl isomerization / cyclosporin A binding / Minus-strand DNA synthesis / Plus-strand DNA synthesis / Uncoating of the HIV Virion / viral budding via host ESCRT complex / Early Phase of HIV Life Cycle / Integration of provirus / APOBEC3G mediated resistance to HIV-1 infection / viral release from host cell / negative regulation of protein phosphorylation / Calcineurin activates NFAT / Binding and entry of HIV virion / positive regulation of viral genome replication / negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / activation of protein kinase B activity / neutrophil chemotaxis / Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation / peptidyl-prolyl cis-trans isomerase activity / negative regulation of protein kinase activity / RNA polymerase II CTD heptapeptide repeat P3 isomerase activity / RNA polymerase II CTD heptapeptide repeat P6 isomerase activity / positive regulation of protein secretion / peptidylprolyl isomerase / HIV-1 retropepsin / symbiont-mediated activation of host apoptosis / retroviral ribonuclease H / exoribonuclease H / exoribonuclease H activity / Assembly Of The HIV Virion / Budding and maturation of HIV virion / host multivesicular body / DNA integration / platelet activation / viral genome integration into host DNA / platelet aggregation / RNA-directed DNA polymerase / establishment of integrated proviral latency / telomerase activity / viral penetration into host nucleus / RNA stem-loop binding / neuron differentiation / positive regulation of NF-kappaB transcription factor activity / RNA-DNA hybrid ribonuclease activity / SARS-CoV-1 activates/modulates innate immune responses / 転移酵素; リンを含む基を移すもの; 核酸を移すもの / integrin binding / unfolded protein binding / Platelet degranulation / protein folding / host cell / positive regulation of protein phosphorylation / cellular response to oxidative stress / viral nucleocapsid / secretory granule lumen / DNA recombination / vesicle / ficolin-1-rich granule lumen / DNA-directed DNA polymerase / aspartic-type endopeptidase activity / 加水分解酵素; エステル加水分解酵素 / host cell cytoplasm / DNA-directed DNA polymerase activity / positive regulation of MAPK cascade / symbiont-mediated suppression of host gene expression / symbiont entry into host cell / viral translational frameshifting / focal adhesion / apoptotic process / lipid binding / Neutrophil degranulation / host cell nucleus / host cell plasma membrane / virion membrane / structural molecule activity / protein-containing complex / proteolysis / DNA binding / extracellular space / RNA binding / extracellular exosome / extracellular region / zinc ion binding / nucleus / membrane / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Howard, B.R. / Vajdos, F.F. / Li, S. / Sundquist, W.I. / Hill, C.P. | ||||||
![]() | ![]() タイトル: Structural insights into the catalytic mechanism of cyclophilin A 著者: Howard, B.R. / Vajdos, F.F. / Li, S. / Sundquist, W.I. / Hill, C.P. | ||||||
履歴 |
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Remark 300 | BIOMOLECULE: 1, 2 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 4 ...BIOMOLECULE: 1, 2 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 4 CHAIN(S). SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). Complex "A" consists of chains B and C; Complex "B" consists of chains A and D. | ||||||
Remark 999 | SEQUENCE According to the authors, this apparent conflict is due to the use of HIV-1 strain NL4-3 ...SEQUENCE According to the authors, this apparent conflict is due to the use of HIV-1 strain NL4-3 which has a histidine at residue 120. |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 141.1 KB | 表示 | ![]() |
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PDB形式 | ![]() | 111.9 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
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アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-関連構造データ
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リンク
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集合体
登録構造単位 | ![]()
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2 | ![]()
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単位格子 |
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要素
#1: タンパク質 | 分子量: 18036.504 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() #2: タンパク質 | 分子量: 16191.552 Da / 分子数: 2 / Fragment: N-TERMINAL DOMAIN / Mutation: L83T, V86P, H87A, A88M, I91L, A92P, M96I / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() 属: Lentivirus / 遺伝子: CA / プラスミド: PET11A / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() ![]() #3: 水 | ChemComp-HOH / | |
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-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 2.07 Å3/Da / 溶媒含有率: 36 % | |||||||||||||||||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 294 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 8.5 詳細: PEG 8K, Bicine, LiCl, Tris, Beta-mercaptoethanol, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K | |||||||||||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 21 ℃ / pH: 8 / 手法: 蒸気拡散法, シッティングドロップ法 | |||||||||||||||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 1997年5月15日 |
放射 | モノクロメーター: Single crystal Si(311) bent monochromator プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 1 Å / 相対比: 1 |
反射 | 解像度: 1.9→67 Å / Num. all: 39417 / Num. obs: 37052 / % possible obs: 94 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / 冗長度: 5.9 % / Biso Wilson estimate: 34.2 Å2 / Rmerge(I) obs: 0.054 / Rsym value: 0.054 / Net I/σ(I): 21.1 |
反射 シェル | 解像度: 1.9→1.93 Å / 冗長度: 3.1 % / Rmerge(I) obs: 0.352 / Mean I/σ(I) obs: 3 / Num. unique all: 1782 / Rsym value: 0.352 / % possible all: 82 |
反射 | *PLUS % possible obs: 94 % / Num. measured all: 219914 |
反射 シェル | *PLUS % possible obs: 82 % |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: ![]() 開始モデル: PDB entry 1AK4 解像度: 1.9→67.42 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.93 / SU B: 5.872 / SU ML: 0.175 / Isotropic thermal model: Isotropic / 交差検証法: THROUGHOUT / σ(F): -3 / ESU R: 0.193 / ESU R Free: 0.178 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS But not output to the coordinate file
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溶媒の処理 | イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 24.56 Å2
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精密化ステップ | サイクル: LAST / 解像度: 1.9→67.42 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.9→1.949 Å / Total num. of bins used: 20
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ソフトウェア | *PLUS バージョン: 5 / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS 最高解像度: 1.9 Å / 最低解像度: 67 Å / % reflection Rfree: 10 % / Rfactor obs: 0.17 / Rfactor Rfree: 0.232 / Rfactor Rwork: 0.163 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS 最高解像度: 1.9 Å / 最低解像度: 1.93 Å |