- PDB-1xjs: Solution structure of Iron-Sulfur cluster assembly protein IscU f... -
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データベース: PDB / ID: 1xjs
タイトル
Solution structure of Iron-Sulfur cluster assembly protein IscU from Bacillus subtilis, with Zinc bound at the active site. Northeast Structural Genomics Consortium Target SR17
溶液NMR / Minimal constraint structure contained 492 conformationally restricting NOE-derived distance constraints, 108 hydrogen bond constraints, and 197 dihedral angle constraints. This resulted in 5.9 constraints per residue, 1.2 long range constraints per residue. Structure determination was performed with the following steps: AutoStructure-Dyana was used to identify distance constraints. These distance constraints were used as input into a Simulated Annealing with Xplor-NIH. The top ten structures were energy minimized with water using CNS.
Text: This structure was determined using a selective isotopic labeling strategy involving the protonation of specific residues in a perdeuterated background. Protonated atoms include: ile HD1, val ...Text: This structure was determined using a selective isotopic labeling strategy involving the protonation of specific residues in a perdeuterated background. Protonated atoms include: ile HD1, val HG*, leu HD*. All tyr and phe side-chains are protonated. In addition to the atoms mentioned above, exchangeable atoms were protonated.
手法: Minimal constraint structure contained 492 conformationally restricting NOE-derived distance constraints, 108 hydrogen bond constraints, and 197 dihedral angle constraints. This resulted in 5. ...手法: Minimal constraint structure contained 492 conformationally restricting NOE-derived distance constraints, 108 hydrogen bond constraints, and 197 dihedral angle constraints. This resulted in 5.9 constraints per residue, 1.2 long range constraints per residue. Structure determination was performed with the following steps: AutoStructure-Dyana was used to identify distance constraints. These distance constraints were used as input into a Simulated Annealing with Xplor-NIH. The top ten structures were energy minimized with water using CNS. ソフトェア番号: 1
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: 60 / 登録したコンフォーマーの数: 10