THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH ...THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.07 Å3/Da / 溶媒含有率: 40.54 %
結晶化
温度: 277 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 6.17 詳細: 24.0% polyethylene glycol 8000, 0.167M calcium acetate, 0.1M MES pH 6.17, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K, VAPOR DIFFUSION, SITTING DROP
モノクロメーター: Single crystal Si(111) bent monochromator (horizontal focusing) プロトコル: MAD / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
ID
波長 (Å)
相対比
1
0.97949
1
2
0.91837
1
3
0.97879
1
反射
解像度: 1.8→29.437 Å / Num. obs: 19523 / % possible obs: 95.3 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 17.514 Å2 / Rmerge(I) obs: 0.063
反射 シェル
解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique obs
Diffraction-ID
% possible all
1.8-1.86
0.48
1.7
4561
3422
1
94.6
1.86-1.94
0.364
2.2
5218
3921
1
94.3
1.94-2.03
0.232
3.1
4980
3737
1
94.8
2.03-2.13
0.174
4.4
4474
3389
1
94.3
2.13-2.27
0.123
5.7
5147
3873
1
95.1
2.27-2.44
0.102
6.8
4785
3584
1
95.5
2.44-2.69
0.073
8.9
5000
3759
1
95.9
2.69-3.07
0.046
11.8
4858
3642
1
96.1
3.07-3.87
0.028
17.5
5035
3748
1
96.2
3.87-29.437
0.024
22.4
5010
3751
1
96.1
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位相決定
位相決定
手法: 多波長異常分散
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解析
ソフトウェア
名称
バージョン
分類
NB
REFMAC
5.2.0005
精密化
PHENIX
精密化
SHELX
位相決定
MolProbity
3beta29
モデル構築
XSCALE
データスケーリング
PDB_EXTRACT
3.004
データ抽出
XDS
データ削減
SHELXD
位相決定
autoSHARP
位相決定
精密化
構造決定の手法: 多波長異常分散 / 解像度: 1.8→29.437 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.943 / SU B: 5.5 / SU ML: 0.087 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.143 / ESU R Free: 0.125 立体化学のターゲット値: MAXIMUM LIKELIHOOD WITH PHASES 詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 TO ACCOUNT FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4. CALCIUM CATIONS AND ACETATE ANIONS FROM THE CRYSTALLIZATION CONDITIONS HAVE BEEN MODELED IN THE STRUCTURE.
Rfactor
反射数
%反射
Selection details
Rfree
0.204
1004
5.1 %
RANDOM
Rwork
0.175
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-
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obs
0.176
19518
98.99 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK