- PDB-1lwm: Solution Structure of the Sequence-Non-Specific HMGB protein NHP6A -
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基本情報
登録情報
データベース: PDB / ID: 1lwm
タイトル
Solution Structure of the Sequence-Non-Specific HMGB protein NHP6A
要素
NONHISTONE CHROMOSOMAL PROTEIN 6A
キーワード
DNA BINDING PROTEIN / HMG-BOX / HMGB / ALPHA HELIX
機能・相同性
機能・相同性情報
maintenance of transcriptional fidelity during transcription elongation by RNA polymerase III / Apoptosis induced DNA fragmentation / Regulation of TLR by endogenous ligand / Mitochondrial transcription initiation / MutSalpha complex binding / protein-DNA complex assembly / Pyroptosis / RNA polymerase III preinitiation complex assembly / Mitochondrial protein degradation / DNA binding, bending ...maintenance of transcriptional fidelity during transcription elongation by RNA polymerase III / Apoptosis induced DNA fragmentation / Regulation of TLR by endogenous ligand / Mitochondrial transcription initiation / MutSalpha complex binding / protein-DNA complex assembly / Pyroptosis / RNA polymerase III preinitiation complex assembly / Mitochondrial protein degradation / DNA binding, bending / nucleosome binding / RNA polymerase II preinitiation complex assembly / Neutrophil degranulation / protein-DNA complex / chromatin organization / chromosome / nucleic acid binding / chromatin remodeling / DNA repair / nucleus 類似検索 - 分子機能
: / High mobility group box domain / DNA Binding (I), subunit A / HMG (high mobility group) box / HMG boxes A and B DNA-binding domains profile. / high mobility group / High mobility group box domain / High mobility group box domain superfamily / Orthogonal Bundle / Mainly Alpha 類似検索 - ドメイン・相同性
Text: This structure calculated using the same data as previously used in the 1999 structure 1CG7 but using new a-helix hydrogen bond restraints and XPLOR instead of DYANA.
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試料調製
詳細
Solution-ID
内容
溶媒系
1
1 2mM 15N-labeled NHP6A
90% H2O, 10% D2Oor100% D2O
2
2mM 13C/15N-labeled NHP6A
90% H2O, 10% D2Oor100% D2O
試料状態
イオン強度: 10 mM NaPO4, 100 mM NaCl / pH: 5.5 / 圧: ambient / 温度: 293 K
結晶化
*PLUS
手法: other / 詳細: NMR
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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: Bruker DRX / 製造業者: Bruker / モデル: DRX / 磁場強度: 600 MHz
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解析
NMR software
名称
バージョン
開発者
分類
XwinNMR
2.6
Bruker
collection
XwinNMR
2.6
Bruker
解析
Felix
2000
MSI
データ解析
X-PLOR
3.1
Brunger
構造決定
X-PLOR
3.1
Brunger
精密化
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: The structures are based on the same restraints as previously used in the 1999 structure 1CG7, but different a-helix hydrogen bond restraints were included. These are the same as those used ...詳細: The structures are based on the same restraints as previously used in the 1999 structure 1CG7, but different a-helix hydrogen bond restraints were included. These are the same as those used to calculate the structure of the complex with SRY_DNA.
代表構造
選択基準: closest to the average,lowest energy
NMRアンサンブル
コンフォーマー選択の基準: structures with acceptable covalent geometry,structures with the lowest energy 計算したコンフォーマーの数: 50 / 登録したコンフォーマーの数: 20