- PDB-1o0p: Solution Structure of the third RNA Recognition Motif (RRM) of U2... -
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基本情報
登録情報
データベース: PDB / ID: 1o0p
タイトル
Solution Structure of the third RNA Recognition Motif (RRM) of U2AF65 in complex with an N-terminal SF1 peptide
要素
Splicing Factor SF1
Splicing factor U2AF 65 kDa subunit
キーワード
RNA BINDING PROTEIN / NON-CANONICAL RNA RECOGNITION MOTIF / 4-STRANDED ANTI-PARALLEL BETA-SHEET / 2 ALPHA HELICES additionally extended by a third helix C
機能・相同性
機能・相同性情報
U2AF complex / poly-pyrimidine tract binding / pre-mRNA 3'-splice site binding / C2H2 zinc finger domain binding / mRNA 3'-end processing / commitment complex / mRNA cis splicing, via spliceosome / Transport of Mature mRNA derived from an Intron-Containing Transcript / RNA Polymerase II Transcription Termination / U2-type prespliceosome ...U2AF complex / poly-pyrimidine tract binding / pre-mRNA 3'-splice site binding / C2H2 zinc finger domain binding / mRNA 3'-end processing / commitment complex / mRNA cis splicing, via spliceosome / Transport of Mature mRNA derived from an Intron-Containing Transcript / RNA Polymerase II Transcription Termination / U2-type prespliceosome / molecular function inhibitor activity / mRNA 3'-splice site recognition / spliceosomal complex assembly / Protein hydroxylation / negative regulation of mRNA splicing, via spliceosome / mRNA Polyadenylation / negative regulation of protein ubiquitination / mRNA Splicing - Major Pathway / positive regulation of RNA splicing / spliceosomal complex / mRNA splicing, via spliceosome / Dengue Virus-Host Interactions / mRNA processing / transcription corepressor activity / nuclear speck / ribosome / mRNA binding / enzyme binding / DNA-templated transcription / RNA binding / nucleoplasm / zinc ion binding / identical protein binding / nucleus 類似検索 - 分子機能
分子量: 1691.936 Da / 分子数: 1 / 断片: N-terminal peptide / 由来タイプ: 合成 詳細: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED AND DERIVED FROM THE N-TERMINUS OF SF1. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS (HUMAN). 参照: GenBank: 2463198, UniProt: Q15637*PLUS
イオン強度: 50mM salt / pH: 6.4 / 圧: ambient / 温度: 295 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
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
Bruker DRX
Bruker
DRX
800
3
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解析
NMR software
名称
バージョン
開発者
分類
NMRPipe
2.1
DELAGIO
解析
XEASY
BARTELS
データ解析
ARIA
1.2
NILGES
構造決定
CNS
1.1
BRUNGER
構造決定
CNS
1.1
BRUNGER
精密化
精密化
手法: Restrained molecular dynamics using CNS, ARIA for ambiguous distance restraints ソフトェア番号: 1 詳細: THE EXPERIMENTALLY DETERMINED DISTANCE (3232 NOEs, INCLUDING 258 FOR THE SF1 PEPTIDE, 64 INTERMOLECULAR, AND 2*35 FOR HYDROGEN BONDS) AND DIHEDRAL ANGLE RESTRAINTS (99) WERE APPLIED IN A ...詳細: THE EXPERIMENTALLY DETERMINED DISTANCE (3232 NOEs, INCLUDING 258 FOR THE SF1 PEPTIDE, 64 INTERMOLECULAR, AND 2*35 FOR HYDROGEN BONDS) AND DIHEDRAL ANGLE RESTRAINTS (99) WERE APPLIED IN A MIXED TORSION AND CARTESIAN ANGLE DYNAMICS/SIMULATED ANNEALING PROTOCOL. STRUCTURAL QUALITY WAS ASSESED WITH PROCHECK.
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 least restraint violations,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: 10