- PDB-2l60: A novel design concept: New Y-receptor agonists with increased me... -
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IDまたはキーワード:
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基本情報
登録情報
データベース: PDB / ID: 2l60
タイトル
A novel design concept: New Y-receptor agonists with increased membrane recruitment, Y2 affinity and selectivity
要素
Peptide YY
キーワード
HORMONE / GPCR ligand
機能・相同性
機能・相同性情報
neuropeptide Y receptor binding / intestinal epithelial cell differentiation / neuropeptide hormone activity / feeding behavior / neuropeptide signaling pathway / Peptide ligand-binding receptors / G protein-coupled receptor binding / hormone activity / G alpha (i) signalling events / extracellular space / extracellular region 類似検索 - 分子機能
Single alpha-helices involved in coiled-coils or other helix-helix interfaces - #900 / Pancreatic hormone-like / Pancreatic hormone-like, conserved site / Pancreatic hormone peptide / Pancreatic hormone family signature. / Pancreatic hormone family profile. / Pancreatic hormones / neuropeptide F / peptide YY family / Single alpha-helices involved in coiled-coils or other helix-helix interfaces / Helix non-globular / Special 類似検索 - ドメイン・相同性
THE DEPOSITED SEQUENCE IS A DESIGNED VARIANT OF THE PEPTIDE PYY. THE C-TERMINAL RESIDUES CORRESPOND ...THE DEPOSITED SEQUENCE IS A DESIGNED VARIANT OF THE PEPTIDE PYY. THE C-TERMINAL RESIDUES CORRESPOND TO THE SEQUENCE OF HUMAN PYY, THE N-TERMINAL SEGMENT WAS REPLACED WITH A DESIGNED SEQUENCE.
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実験情報
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実験
実験
手法: 溶液NMR 詳細: Structure of a (3-36)PYY mutant for improved membrane-binding affinity and improved Y2 receptor binding in presence of a membrane model (DPC)
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
タイプ
1
1
1
NOESY
1
2
1
2D 1H-1H TOCSY
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試料調製
詳細
内容: 1 mM entity, 1 mM RNH, 90% H2O/10% D2O / 溶媒系: 90% H2O/10% D2O
試料
濃度 (mg/ml)
構成要素
Solution-ID
1mM
entity_1-1
1
1mM
RNH-2
1
試料状態
イオン強度: 0 / pH: 5.5 / 圧: AMBIENT / 温度: 310 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
Bruker Avance
Bruker
AVANCE
700
1
Bruker Avance
Bruker
AVANCE
600
2
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解析
NMR software
名称
バージョン
開発者
分類
CYANA
3
P.GUNTERTETAL.
構造決定
Amber
6
Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... andKollm
精密化
精密化
手法: torsion angle dynamics / 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 least restraint violations 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