A67, R69, E207, AND A294 ARE MUTATIONS FOR THE PREVENTION OF HOMO-OLIGOMERIZATION. S42, S226, AND ...A67, R69, E207, AND A294 ARE MUTATIONS FOR THE PREVENTION OF HOMO-OLIGOMERIZATION. S42, S226, AND S242 ARE FOR THE FIXATION OF LANTHANIDE-BINDING PEPTIDE TAG(LBT).
配列の詳細
THE SEQUENCE CYVDTNNDGAYEGDELHMG OF CHAIN A IS FOR LANTHANIDE-BINDING PEPTIDE SEQUENCE.
手法: DGSA-distance geometry simulated annealing / ソフトェア番号: 1 詳細: In this work, the dimer structure of p62 PB1 was determined by using a rigid-body docking calculation based on the pseudo-contact shift. In the docking calculation, the coordinates of chain A ...詳細: In this work, the dimer structure of p62 PB1 was determined by using a rigid-body docking calculation based on the pseudo-contact shift. In the docking calculation, the coordinates of chain A were held fixed, whereas the coordinates of chain B were treated as a rigid body and set free to rotate and translate. The differences among the models are relative orientations between chain A and chain B, not each coordinates. In the calculation, monomer structures of DR and KE were docked each other based on the inter-subunit restraints from pseudo-contact shifts. The coordinates of DR and KE were generated from the monomer structure of DR (2kkc), using PyMOL software. For pseudo-contact shift restraints, we need a paramagnetic lanthanide ion fixed in the target protein. To fix a lanthanide ions to DR, we utilized the lanthanide binding peptide tag (LBT).The chain A represents LBT-DR, and chain B does KE. We collected the pseudo-contact shift restrains using LBT-DR/KE complex, while the docking calculations were performed using the coordinates without LBT.
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: 100 / 登録したコンフォーマーの数: 10 / 代表コンフォーマー: 1