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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 1gzl | ||||||
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タイトル | Crystal structure of C14linkmid/IQN17: a cross-linked inhibitor of HIV-1 entry bound to the gp41 hydrophobic pocket | ||||||
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![]() | GLYCOPROTEIN / HIV ENTRY / INHIBITOR / CROSS-LINK / GP41 / COILED COIL | ||||||
機能・相同性 | ![]() FCERI mediated MAPK activation / Synthesis and processing of ENV and VPU / protein localization to nuclear periphery / Activation of the AP-1 family of transcription factors / response to amino acid starvation / negative regulation of ribosomal protein gene transcription by RNA polymerase II / positive regulation of cellular response to amino acid starvation / symbiont-mediated evasion of host immune response / mediator complex binding / positive regulation of establishment of T cell polarity ...FCERI mediated MAPK activation / Synthesis and processing of ENV and VPU / protein localization to nuclear periphery / Activation of the AP-1 family of transcription factors / response to amino acid starvation / negative regulation of ribosomal protein gene transcription by RNA polymerase II / positive regulation of cellular response to amino acid starvation / symbiont-mediated evasion of host immune response / mediator complex binding / positive regulation of establishment of T cell polarity / Alpha-defensins / Oxidative Stress Induced Senescence / Dectin-2 family / TFIID-class transcription factor complex binding / positive regulation of RNA polymerase II transcription preinitiation complex assembly / Binding and entry of HIV virion / positive regulation of transcription initiation by RNA polymerase II / cellular response to nutrient levels / positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / amino acid biosynthetic process / cellular response to amino acid starvation / actin filament organization / host cell endosome membrane / Assembly Of The HIV Virion / Budding and maturation of HIV virion / RNA polymerase II transcription regulator complex / DNA-binding transcription activator activity, RNA polymerase II-specific / clathrin-dependent endocytosis of virus by host cell / transcription regulator complex / sequence-specific DNA binding / RNA polymerase II-specific DNA-binding transcription factor binding / DNA-binding transcription factor activity, RNA polymerase II-specific / viral protein processing / intracellular signal transduction / RNA polymerase II cis-regulatory region sequence-specific DNA binding / receptor ligand activity / DNA-binding transcription factor activity / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / chromatin binding / symbiont entry into host cell / virion attachment to host cell / host cell plasma membrane / virion membrane / structural molecule activity / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / identical protein binding / nucleus / membrane 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() ![]() ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Sia, S.K. / Carr, P.A. / Cochran, A.G. / Malashkevich, V.M. / Kim, P.S. | ||||||
![]() | ![]() タイトル: Short Constrained Peptides that Inhibit HIV-1 Entry 著者: Sia, S.K. / Carr, P.A. / Cochran, A.G. / Malashkevich, V.M. / Kim, P.S. | ||||||
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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PDBx/mmCIF形式 | ![]() | 40.2 KB | 表示 | ![]() |
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PDB形式 | ![]() | 28.7 KB | 表示 | ![]() |
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その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 458 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 462.6 KB | 表示 | |
XML形式データ | ![]() | 8.5 KB | 表示 | |
CIF形式データ | ![]() | 10.9 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 | |
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類似構造データ |
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リンク
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集合体
登録構造単位 | ![]()
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単位格子 |
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Components on special symmetry positions |
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詳細 | AND CHAINS B AND D). APPLYING CRYSTAL SYMMETRY GENERATES TWO TRIMERS OF HETERODIMERS (HEXAMERS). |
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要素
#1: タンパク質・ペプチド | 分子量: 5468.566 Da / 分子数: 2 断片: GP41 HYDROPHOBIC POCKET, RESIDUES 565-581, GCN4, RESIDUES 249-276 由来タイプ: 合成 / 詳細: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED 由来: (合成) ![]() ![]() ![]() ![]() 参照: UniProt: P03069, UniProt: P04578 #2: タンパク質・ペプチド | 分子量: 1670.710 Da / 分子数: 2 / 断片: RESIDUES 628-639 / Mutation: YES / 由来タイプ: 合成 / 詳細: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED 由来: (合成) ![]() ![]() 参照: UniProt: P04578 #3: 化合物 | #4: 化合物 | #5: 水 | ChemComp-HOH / | 構成要素の詳細 | ENGINEERED | Has protein modification | Y | 配列の詳細 | IN CHAINS C AND D, MET 629 AND ASN 636 ARE MUTATED TO GLUTAMIC ACID. A DIAMINOPENTANE GROUP LINKS ...IN CHAINS C AND D, MET 629 AND ASN 636 ARE MUTATED TO GLUTAMIC ACID. A DIAMINOPEN | |
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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: 2.46 Å3/Da / 溶媒含有率: 49.6 % | ||||||||||||||||||||||||||||||
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結晶化 | pH: 8.6 / 詳細: 16% ISOPROPANOL, 0.1 M TRIS, PH 8.6, 1 M (NH4)2SO4 | ||||||||||||||||||||||||||||||
結晶化 | *PLUS 手法: 蒸気拡散法, ハンギングドロップ法 | ||||||||||||||||||||||||||||||
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: ADSC CCD / 検出器: CCD / 日付: 2000年6月19日 |
放射 | モノクロメーター: GRAPHITE / 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: 1.0093 Å / 相対比: 1 |
反射 | 解像度: 1.8→20 Å / Num. obs: 59821 / % possible obs: 91.9 % / Observed criterion σ(I): 0 / 冗長度: 5 % / Biso Wilson estimate: 26.9 Å2 / Rsym value: 0.044 / Net I/σ(I): 13.6 |
反射 シェル | 解像度: 1.8→1.86 Å / 冗長度: 2.1 % / Rmerge(I) obs: 0.187 / Mean I/σ(I) obs: 7.2 / % possible all: 69.5 |
反射 | *PLUS 最高解像度: 1.86 Å / Num. obs: 11190 / % possible obs: 94.3 % / Num. measured all: 59821 / Rmerge(I) obs: 0.044 |
反射 シェル | *PLUS % possible obs: 80.2 % / Rmerge(I) obs: 0.15 |
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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: UNBOUND IQN17 AND A MODEL OF C14LINKMID BOUND TO THE HYDROPHOBIC POCKET 解像度: 1.8→19.58 Å / Rfactor Rfree error: 0.009 / Data cutoff high absF: 505253.07 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 詳細: FINAL REFINEMENT IS AFTER DETWINNING DATA. 529 REFLECTIONS WERE REJECTED BY CNS AFTER MEROHEDRAL DETWINNING. THE THREE CHAINS OF THE TRIMER ARE RELATED BY CRYSTALLOGRAPHIC SYMMETRY. TO ...詳細: FINAL REFINEMENT IS AFTER DETWINNING DATA. 529 REFLECTIONS WERE REJECTED BY CNS AFTER MEROHEDRAL DETWINNING. THE THREE CHAINS OF THE TRIMER ARE RELATED BY CRYSTALLOGRAPHIC SYMMETRY. TO GENERATE THE TRIMER, APPLY SYMMETRY TRANSFORMATIONS. THE FINAL MODEL CONSISTS OF ALL RESIDUES EXCEPT FOR THE TWO N-TERMINAL RESIDUES OF C14LINKMID, WHICH ARE DISORDERED.
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溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 97.565 Å2 / ksol: 0.428224 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 36 Å2
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Refine analyze |
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精密化ステップ | サイクル: LAST / 解像度: 1.8→19.58 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.8→1.91 Å / Rfactor Rfree error: 0.034 / Total num. of bins used: 6
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Xplor file |
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精密化 | *PLUS 最高解像度: 1.86 Å / 最低解像度: 20 Å / Num. reflection obs: 10090 / Num. reflection Rfree: 687 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 Rfactor Rfree: 0.271 / Rfactor Rwork: 0.297 |