- PDB-2fk4: Solution structure of the C-terminal zinc binding domain of the H... -
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基本情報
登録情報
データベース: PDB / ID: 2fk4
タイトル
Solution structure of the C-terminal zinc binding domain of the HPV16 E6 oncoprotein
要素
Protein E6
キーワード
Metal binding protein / Oncoprotein / ZINC BINDING DOMAIN
機能・相同性
機能・相同性情報
symbiont-mediated suppression of host transcription / symbiont-mediated perturbation of host apoptosis / activation of GTPase activity / regulation of proteolysis / PDZ domain binding / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / symbiont-mediated perturbation of host ubiquitin-like protein modification / host cell cytoplasm / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / DNA-templated transcription ...symbiont-mediated suppression of host transcription / symbiont-mediated perturbation of host apoptosis / activation of GTPase activity / regulation of proteolysis / PDZ domain binding / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / symbiont-mediated perturbation of host ubiquitin-like protein modification / host cell cytoplasm / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / DNA-templated transcription / host cell nucleus / positive regulation of transcription by RNA polymerase II / DNA binding / zinc ion binding / identical protein binding 類似検索 - 分子機能
E6 early regulatory protein / CRO Repressor / E6 early regulatory protein / E6 superfamily / Early Protein (E6) / 2-Layer Sandwich / Alpha Beta 類似検索 - ドメイン・相同性
Text: This structure was determined using standard 2D homonuclear and 3D 15N heteronuclear techniques.
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試料調製
詳細
Solution-ID
内容
溶媒系
1
1.0 mM E6C U-15N; 20 mM TRIS-HCl, 50 mM NaCl, 1mM DTT
90% H2O/10% D2O
2
1.0 mM E6C, 20 mM TRIS-HCl, 50 mM NaCl, 1mM DTT
90% H2O/10% D2O
試料状態
Conditions-ID
イオン強度
pH
圧 (kPa)
温度 (K)
1
50mM
6.8
ambient
288K
2
50mM
6.8
ambient
288K
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NMR測定
放射
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M
放射波長
相対比: 1
NMRスペクトロメーター
タイプ
製造業者
モデル
磁場強度 (MHz)
Spectrometer-ID
Bruker DRX
Bruker
DRX
600
1
Bruker DRX
Bruker
DRX
500
2
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解析
NMR software
名称
バージョン
開発者
分類
X-PLOR
NIH
Brunger
構造決定
XEASY
1
Bartels
データ解析
XwinNMR
2.6
Bruker
解析
X-PLOR
NIH
Brunger
精密化
精密化
手法: simulated annealing, protocol refine.inp / ソフトェア番号: 1 詳細: NOE distance restraints were split in two sets. One set involved residues that were identified as beeing affected by conformational exchange by relaxation dispersion experiments. These ...詳細: NOE distance restraints were split in two sets. One set involved residues that were identified as beeing affected by conformational exchange by relaxation dispersion experiments. These distances were assigned an additional 1A to the upper distance limit. Reported close contacts are due to conformational heterogeneities in the set of NOES. The dynamical properties of this protein have been described in depth in the J. Biomol. NMR reference cited above.
代表構造
選択基準: fewest violations
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: 20 / 登録したコンフォーマーの数: 10