分子量: 16821.492 Da / 分子数: 1 / 変異: G113R / 由来タイプ: 組換発現 詳細: The sample contained native calmodulin, that was segmentally isotope labelled with 13C and 15N from amino acids 81-148, while amino acids 1-80 were unlabelled. Thus, even though the whole ...詳細: The sample contained native calmodulin, that was segmentally isotope labelled with 13C and 15N from amino acids 81-148, while amino acids 1-80 were unlabelled. Thus, even though the whole native calmodulin sequence was present in the sample, only the structure of amino acids 81-148 was determined. 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: CALM1, CALM, CAM, CAM1 / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P0DP23
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実験情報
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実験
実験
手法: 溶液NMR
NMR実験
Conditions-ID
Experiment-ID
Solution-ID
Sample state
Spectrometer-ID
タイプ
1
1
1
isotropic
1
2D 1H-15N HSQC
1
2
1
isotropic
1
2D 1H-13C HSQC aliphatic
1
3
1
isotropic
1
2D 1H-13C HSQC aromatic
1
4
1
isotropic
1
3D HNCO
1
5
1
isotropic
1
3DHN(CA)CO
1
6
1
isotropic
1
3D HNCA
1
7
1
isotropic
1
3D HN(CA)CB
1
11
1
isotropic
1
3DCBCA(CO)NH
1
10
1
isotropic
1
COCA
1
9
1
isotropic
1
3DH(CCO)NH
1
8
1
isotropic
1
3D (H)CC(CO)NH
1
16
1
isotropic
1
(HB)CB(CGCD)HD
1
15
1
isotropic
1
(HB)CB(CGCDCE)HE
1
14
1
isotropic
1
3D 1H-15N NOESY
1
13
1
isotropic
1
3D 1H-13C NOESY aliphatic
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試料調製
詳細
タイプ: solution 内容: 1.2 mM aa 81-148: U-13C,15N Calmodulin G113R, 5 mM EDTA, 100 mM potassium chloride, 2 mM NaN3, 20 mM HEPES, 0.1 mM TSP-d4, 95% H2O/5% D2O 詳細: The sample contained 1.2 mM apo/CaM-G113R, 5 mM EDTA, 100 mM KCl, 5mM NaN3, 0.1 mM TSP-d4 dissolved in 20 mM HEPES. Label: sample1 / 溶媒系: 95% H2O/5% D2O
試料
濃度 (mg/ml)
構成要素
Isotopic labeling
Solution-ID
1.2mM
CalmodulinG113R
aa 81-148: U-13C,15N
1
5mM
EDTA
naturalabundance
1
100mM
potassiumchloride
naturalabundance
1
2mM
NaN3
naturalabundance
1
20mM
HEPES
naturalabundance
1
0.1mM
TSP-d4
naturalabundance
1
試料状態
イオン強度: 128 mM / Label: sample1 / pH: 6.64 pH* / 圧: 1 atm / 温度: 298.1 K
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NMR測定
NMRスペクトロメーター
タイプ: Bruker AVANCE III / 製造業者: Bruker / モデル: AVANCE III / 磁場強度: 600 MHz / 詳細: CPP-TCI probe
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解析
NMR software
名称
バージョン
開発者
分類
YASARA
21.12.19
YASARABiosciences
精密化
CYANA
3.97
Guntert, MumenthalerandWuthrich
structurecalculation
CARA
1.8.4
KellerandWuthrich
chemicalshiftassignment
TopSpin
3.6.6
BrukerBiospin
解析
精密化
手法: simulated annealing / ソフトェア番号: 1 詳細: two steps: 1) in vacuo with the NOVA force field, 2) in explicit water with the YASARA force field
代表構造
選択基準: target function
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