+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 2kkz | ||||||
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タイトル | Solution NMR structure of the monomeric W187R mutant of A/Udorn NS1 effector domain. Northeast Structural Genomics target OR8C[W187R]. | ||||||
要素 | Non-structural protein NS1 | ||||||
キーワード | ANTIVIRAL PROTEIN / Influenza A (A型インフルエンザウイルス) / Effector Domain / solution NMR structure / W187R mutant / Cytoplasm (細胞質) / Host-virus interaction / Interferon antiviral system evasion / Structural Genomics (構造ゲノミクス) / PSI-2 / Protein Structure Initiative / Northeast Structural Genomics Consortium / NESG | ||||||
機能・相同性 | 機能・相同性情報 symbiont-mediated perturbation of host intracellular transport / symbiont-mediated suppression of host innate immune response / : / suppression by virus of host cytokine production / symbiont-mediated suppression of host mRNA processing / symbiont-mediated suppression of host PKR/eIFalpha signaling / protein serine/threonine kinase inhibitor activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / double-stranded RNA binding / host cell cytoplasm ...symbiont-mediated perturbation of host intracellular transport / symbiont-mediated suppression of host innate immune response / : / suppression by virus of host cytokine production / symbiont-mediated suppression of host mRNA processing / symbiont-mediated suppression of host PKR/eIFalpha signaling / protein serine/threonine kinase inhibitor activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / double-stranded RNA binding / host cell cytoplasm / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / host cell nucleus / RNA binding / identical protein binding 類似検索 - 分子機能 | ||||||
生物種 | Influenza A virus (A型インフルエンザウイルス) | ||||||
手法 | 溶液NMR / simulated annealing | ||||||
Model details | lowest energy, model 1 | ||||||
データ登録者 | Aramini, J.M. / Ma, L. / Lee, H. / Zhao, L. / Cunningham, K. / Ciccosanti, C. / Janjua, H. / Fang, Y. / Xiao, R. / Krug, R.M. ...Aramini, J.M. / Ma, L. / Lee, H. / Zhao, L. / Cunningham, K. / Ciccosanti, C. / Janjua, H. / Fang, Y. / Xiao, R. / Krug, R.M. / Montelione, G.T. / Northeast Structural Genomics Consortium (NESG) | ||||||
引用 | ジャーナル: To be Published タイトル: Solution NMR structure of the monomeric W187R mutant of A/Udorn NS1 effector domain. Northeast Structural Genomics target OR8C[W187R]. 著者: Aramini, J.M. / Ma, L. / Lee, H. / Zhao, L. / Cunningham, K. / Ciccosanti, C. / Janjua, H. / Fang, Y. / Xiao, R. / Krug, R.M. / Montelione, G.T. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 2kkz.cif.gz | 825.6 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb2kkz.ent.gz | 717.4 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 2kkz.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/kk/2kkz ftp://data.pdbj.org/pub/pdb/validation_reports/kk/2kkz | HTTPS FTP |
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-関連構造データ
類似構造データ | |
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その他のデータベース |
-リンク
-集合体
登録構造単位 |
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1 |
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NMR アンサンブル |
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-要素
#1: タンパク質 | 分子量: 15935.354 Da / 分子数: 1 / 断片: sequence database residues 85-215 / 変異: W187R / 由来タイプ: 組換発現 由来: (組換発現) Influenza A virus (A型インフルエンザウイルス) 株: Udorn/1972 / 遺伝子: NS, NS1 / 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): BL21(DE3)MGK / 参照: UniProt: Q6XSU2, UniProt: P03495*PLUS |
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-実験情報
-実験
実験 | 手法: 溶液NMR | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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NMR実験 |
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NMR実験の詳細 | Text: THE PROTEIN IS MONOMERIC BY GEL FILTRATION CHROMATOGRAPHY, STATIC LIGHT SCATTERING AND 15N T1/T2 RELAXATION. THE STRUCTURE WAS DETERMINED USING TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATED ...Text: THE PROTEIN IS MONOMERIC BY GEL FILTRATION CHROMATOGRAPHY, STATIC LIGHT SCATTERING AND 15N T1/T2 RELAXATION. THE STRUCTURE WAS DETERMINED USING TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATED BACKBONE ASSIGNMENTS WERE MADE USING AUTOASSIGN, AND THE SIDE CHAIN ASSIGNMENTS WERE COMPLETED MANUALLY. AUTOMATIC NOESY ASSIGNMENTS WERE DETERMINED USING CYANA 3.0. BACKBONE (PHI/PSI) DIHEDRAL ANGLE CONSTRAINTS WERE OBTAINED FROM TALOSplus. ROTAMER STATES OF SPECIFIC ORDERED RESIDUES WERE CONSTRAINED IN THE FINAL STAGE OF THE STRUCTURE REFINEMENT BASED ON PROCHECK. COMPLETENESS OF NMR ASSIGNMENTS (EXCLUDING C-TERMINAL HHHHHH): BACKBONE, 98.3%, SIDE CHAIN, 95.9%, AROMATICS, 97.8%, STEREOSPECIFIC METHYL, 100%, STEREOSPECIFIC SIDE CHAIN NH2: 80%. FINAL STRUCTURE QUALITY FACTORS (FOR RESIDUES 84 TO 217, PSVS 1.3), WHERE ORDERED RESIDUES [S(PHI) + S(PSI) > 1.8] COMPRISE: 87-163,169-202: (A) RMSD (ORDERED RESIDUES): BB, 0.5, HEAVY ATOM, 0.9. (B) RAMACHANDRAN STATISTICS FOR ORDERED RESIDUES: MOST FAVORED, 88.4%, ADDITIONALLY ALLOWED, 11.6%, GENEROUSLY ALLOWED, 0.0%, DISALLOWED, 0.0%. (C) PROCHECK SCORES FOR ORDERED RESIDUES (RAW/Z-): PHI-PSI, -0.43/-1.38, ALL, -0.30/-1.77. (D) MOLPROBITY CLASH SCORE (RAW/Z-): 17.12/-1.41 (E) RPF SCORES FOR GOODNESS OF FIT TO NOESY DATA (RESIDUES 84-217): RECALL, 0.968, PRECISION, 0.911, F-MEASURE, 0.939, DP-SCORE, 0.740. (F) NUMBER OF CLOSE CONTACTS PER 20 MODELS: 13. (G) AGREEMENT WITH RESIDUAL DIPOLAR COUPLINGS (20 MODELS): CORRELATION COEFFICIENT (R): 0.992 (0.001); Q RMS: 0.125 (0.008). THE C-TERMINAL HIS TAG RESIDUES OF THE PROTEIN (HHHHHH) WERE NOT INCLUDED IN THE STRUCTURE CALCULATIONS AND HAVE BEEN OMITTED FROM THIS DEPOSITION. COORDINATES FOR THE FOLLOWING RESIDUES ARE NOT WELL DETERMINED [S(PHI) + S(PSI) < 1.8]: 84-86,164-168,203-END. |
-試料調製
詳細 |
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試料 |
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試料状態 | イオン強度: 0.1 / pH: 6.9 / 圧: ambient / 温度: 300 K |
-NMR測定
NMRスペクトロメーター |
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-解析
NMR software |
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精密化 | 手法: simulated annealing / ソフトェア番号: 1 詳細: THE FINAL STRUCTURES ARE BASED ON A TOTAL OF 2251 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE CONSTRAINTS AND 203 DIHEDRAL ANGLE CONSTRAINTS; 0 HYDROGEN BOND CONSTRAINTS (18.5 ...詳細: THE FINAL STRUCTURES ARE BASED ON A TOTAL OF 2251 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE CONSTRAINTS AND 203 DIHEDRAL ANGLE CONSTRAINTS; 0 HYDROGEN BOND CONSTRAINTS (18.5 CONSTRAINTS PER RESIDUE, 5.5 LONG RANGE CONSTRAINTS PER RESIDUE, COMPUTED FOR RESIDUES 84 TO 217 BY PSVS 1.3). IN ADDITION, 75 RESOLVED N-H RESIDUAL DIPOLAR COUPLINGS FOR ORDERED RESIDUES WERE INCLUDED IN ALL STRUCTURE CALCULATIONS. STRUCTURE DETERMINATION WAS PERFORMED ITERATIVELY USING CYANA 3.0. THE 20 STRUCTURES OUT OF 100 WITH THE LOWEST TARGET FUNCTION WERE FURTHER REFINED BY RESTRAINED MOLECULAR DYNAMICS/ENERGY MINIMIZATION IN EXPLICIT WATER (CNS) WITH PARAM19 AND USING A NEUTRAL HISTIDINE TAUTOMER (ND1H FORM) AT RESIDUE 169. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
代表構造 | 選択基準: lowest energy | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NMRアンサンブル | コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 100 / 登録したコンフォーマーの数: 20 / Maximum torsion angle constraint violation: 5.3 ° / Maximum upper distance constraint violation: 0.33 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NMR ensemble rms | Distance rms dev: 0.01 Å |