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: 2.41 Å3/Da / 溶媒含有率: 48.98 %
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 詳細: NANODROP, 20.0% Glycerol, 0.04M KH2PO4, 16.0% PEG 8000, No Buffer, VAPOR DIFFUSION, SITTING DROP, temperature 277K
モノクロメーター: Double crystal / プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.97908 Å / 相対比: 1
反射
解像度: 1.9→28.8 Å / Num. obs: 22017 / % possible obs: 98.8 % / Observed criterion σ(I): -3 / 冗長度: 3.57 % / Biso Wilson estimate: 25.6 Å2 / Rmerge(I) obs: 0.048 / Net I/σ(I): 10.72
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
1.9-1.97
0.455
1.95
7889
4164
1
97.6
1.97-2.05
0.312
2.8
8024
4205
1
99.8
2.05-2.14
0.222
3.9
7547
3955
1
99.7
2.14-2.25
0.16
5.3
7718
4032
1
99.8
2.25-2.39
0.117
6.8
7945
4148
1
99.8
2.39-2.58
0.091
8.4
8222
4270
1
99.6
2.58-2.84
0.063
11.5
7825
4063
1
99.1
2.84-3.25
0.041
16.4
7900
4092
1
99
3.25-4.08
0.025
23.4
7791
4032
1
98.5
4.08-28.8
0.023
27.7
7741
3996
1
95
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位相決定
位相決定
手法: 単波長異常分散
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解析
ソフトウェア
名称
バージョン
分類
NB
REFMAC
5.4.0067
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
データ抽出
MAR345
CCD
データ収集
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: 単波長異常分散 / 解像度: 1.9→28.8 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.947 / SU B: 5.874 / SU ML: 0.088 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.135 / ESU R Free: 0.129 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. IMIDAZOLE FROM PROTEIN EXPRESSION IS MODELED IN THIS STRUCTURE.
Rfactor
反射数
%反射
Selection details
Rfree
0.212
1128
5.1 %
RANDOM
Rwork
0.171
-
-
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obs
0.173
21971
99.65 %
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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
原子変位パラメータ
Biso mean: 21.842 Å2
Baniso -1
Baniso -2
Baniso -3
1-
-0.27 Å2
0 Å2
0 Å2
2-
-
0.32 Å2
0 Å2
3-
-
-
-0.05 Å2
精密化ステップ
サイクル: LAST / 解像度: 1.9→28.8 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
1809
0
5
199
2013
拘束条件
Refine-ID
タイプ
Dev ideal
Dev ideal target
数
X-RAY DIFFRACTION
r_bond_refined_d
0.017
0.022
1920
X-RAY DIFFRACTION
r_bond_other_d
0.001
0.02
1271
X-RAY DIFFRACTION
r_angle_refined_deg
1.553
1.964
2618
X-RAY DIFFRACTION
r_angle_other_deg
1.067
3
3098
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
4.756
5
244
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
38.582
24.725
91
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
12.279
15
306
X-RAY DIFFRACTION
r_dihedral_angle_4_deg
21.673
15
8
X-RAY DIFFRACTION
r_chiral_restr
0.082
0.2
277
X-RAY DIFFRACTION
r_gen_planes_refined
0.008
0.021
2213
X-RAY DIFFRACTION
r_gen_planes_other
0.002
0.02
401
X-RAY DIFFRACTION
r_mcbond_it
1.948
3
1191
X-RAY DIFFRACTION
r_mcbond_other
0.556
3
480
X-RAY DIFFRACTION
r_mcangle_it
3.219
5
1910
X-RAY DIFFRACTION
r_scbond_it
5.152
8
729
X-RAY DIFFRACTION
r_scangle_it
7.416
11
708
LS精密化 シェル
解像度: 1.9→1.949 Å / Total num. of bins used: 20
Rfactor
反射数
%反射
Rfree
0.292
74
-
Rwork
0.22
1514
-
all
-
1588
-
obs
-
-
98.09 %
精密化 TLS
手法: refined / Origin x: 25.686 Å / Origin y: 27.918 Å / Origin z: 0.699 Å