- PDB-2lw4: Solution NMR Structure of Human Transcription Elongation Factor A... -
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基本情報
登録情報
データベース: PDB / ID: 2lw4
タイトル
Solution NMR Structure of Human Transcription Elongation Factor A protein 2, Central Domain, Northeast Structural Genomics Consortium (NESG) Target HR8682B
3D simutaneous 13C-aromatic,13C-aliphatic,15N edited 1H-1H NOESY
1
8
1
3D (H)C(CO)NH-TOCSY
1
9
1
3DHBHA(CO)NH
1
10
1
3D (H)CCH-TOCSY
1
11
1
2D 1H-13C CT-HSQC aromatic
1
12
1
3D (H)CCH-COSY aliphatic
1
13
1
1D15NT1
1
14
1
1D15NT2
1
15
2
2D 1H-13C CT-HSQC methyl
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試料調製
詳細
Solution-ID
内容
溶媒系
1
1.0 mM [U-100% 13C; U-100% 15N] HR8682B.004, 100 mM NaCl, 5 mM DTT, 0.02 % NaN3, 10 mM TRIS, 90% H2O/10% D2O
90% H2O/10% D2O
2
1.0 mM [5% 13C; U-100% 15N] HR8682B.004, 100 mM NaCl, 5 mM DTT, 0.02 % NaN3, 10 mM TRIS, 90% H2O/10% D2O
90% H2O/10% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
1.0mM
HR8682B.004-1
[U-100% 13C; U-100% 15N]
1
100mM
NaCl-2
1
5mM
DTT-3
1
0.02 %
NaN3-4
1
10mM
TRIS-5
1
1.0mM
HR8682B.004-6
[5% 13C; U-100% 15N]
2
100mM
NaCl-7
2
5mM
DTT-8
2
0.02 %
NaN3-9
2
10mM
TRIS-10
2
試料状態
pH: 7.5 / 圧: ambient / 温度: 298 K
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NMR測定
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
Varian INOVA
Varian
INOVA
750
1
Varian INOVA
Varian
INOVA
600
2
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解析
NMR software
名称
バージョン
開発者
分類
CNS
1.2
Brunger, Adams, Clore, Gros, NilgesandRead
精密化
CNS
1.2
Brunger, Adams, Clore, Gros, NilgesandRead
構造決定
CNS
1.2
Brunger, Adams, Clore, Gros, NilgesandRead
geometryoptimization
CYANA
3
Guntert, MumenthalerandWuthrich
精密化
CYANA
3
Guntert, MumenthalerandWuthrich
geometryoptimization
CYANA
3
Guntert, MumenthalerandWuthrich
構造決定
ASDP
1
Huang, Tejero, PowersandMontelione
データ解析
ASDP
1
Huang, Tejero, PowersandMontelione
精密化
XEASY
1.3.13
Bartelsetal.
データ解析
CARA
1.8.4
KellerandWuthrich
データ解析
CARA
1.8.4
KellerandWuthrich
chemicalshiftassignment
CARA
1.8.4
KellerandWuthrich
peakpicking
VnmrJ
2.2D
Varian
collection
PINE
2
Bahrami, Markley, Assadi, andEghbalnia
chemicalshiftassignment
TALOS+
Shen, Cornilescu, DelaglioandBax
geometryoptimization
PSVS
Bhattacharya, Montelione
structurevalidation
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: STRUCTURE DETERMINATION WAS PERFORMED BY RUNNING CYANA AND ASDP IN PARALLEL USING NOE-BASED CONSTRAINTS AND PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS FROM TALOS+. CONSENSUS PEAK ASSIGNMENTS WERE ...詳細: STRUCTURE DETERMINATION WAS PERFORMED BY RUNNING CYANA AND ASDP IN PARALLEL USING NOE-BASED CONSTRAINTS AND PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS FROM TALOS+. CONSENSUS PEAK ASSIGNMENTS WERE SELECTED AND USED IN ITERATIVE REFINEMENT WITH CYANA. THE 20 CONFORMERS OUT OF 100 WITH THE LOWEST TARGET FUNCTION WERE FURTHER REFINED BY SIMULATED ANNEALING IN EXPLICIT WATER BATH USING THE PROGRAM CNS WITH PARAM19 FORCE FIELD
NMR constraints
NOE constraints total: 1402 / NOE intraresidue total count: 457 / NOE long range total count: 240 / NOE medium range total count: 326 / NOE sequential total count: 379 / Protein chi angle constraints total count: 0 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 85 / Protein psi angle constraints total count: 85
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: target function / 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