Native crystal, used for model refinement: 26% PEG 4000, 0.1M Tris-HCl, 0.2M Magnesium chloride, 0.1mM DTT, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
2
Seleno-methionine derivative crystal, used for MAD phasing: 33% PEG 4000, 0.1M Tris-HCl, 0.2M Magnesium chloride, 0.1mM DTT, pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K. A ten-fold excess of GppNHp was added to the protein samples prior to crystallization.
-
データ収集
回折
ID
平均測定温度 (K)
Crystal-ID
1
100
1
2
100
1
放射光源
由来
サイト
ビームライン
ID
波長 (Å)
シンクロトロン
APS
23-ID-B
1
0.97926
シンクロトロン
APS
19-ID
2
0.97931, 0.97945, 0.98166, 0.97243
検出器
タイプ
ID
検出器
日付
MARMOSAIC 300 mm CCD
1
CCD
2007年11月29日
ADSC QUANTUM 315
2
CCD
2007年12月6日
放射
ID
プロトコル
単色(M)・ラウエ(L)
散乱光タイプ
Wavelength-ID
1
SINGLEWAVELENGTH
M
x-ray
1
2
MAD
M
x-ray
1
放射波長
ID
波長 (Å)
相対比
1
0.97926
1
2
0.97931
1
3
0.97945
1
4
0.98166
1
5
0.97243
1
反射
解像度: 1.8→50 Å / Num. obs: 26661 / % possible obs: 95.1 % / 冗長度: 6.7 % / Rmerge(I) obs: 0.075 / Χ2: 1.527 / Net I/σ(I): 10.9
反射 シェル
解像度 (Å)
冗長度 (%)
Rmerge(I) obs
Num. unique all
Χ2
% possible all
1.8-1.86
2.7
0.456
1690
0.941
61.8
1.86-1.94
4.1
0.387
2491
1.14
89.1
1.94-2.03
6.1
0.328
2796
1.053
98.9
2.03-2.13
7.3
0.238
2788
1.184
100
2.13-2.27
7.5
0.18
2797
1.296
100
2.27-2.44
7.6
0.14
2791
1.306
100
2.44-2.69
7.6
0.103
2775
1.331
100
2.69-3.08
7.6
0.08
2811
1.779
100
3.08-3.88
7.5
0.055
2839
2.219
100
3.88-50
7.4
0.045
2883
2.174
100
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位相決定
位相決定
手法: 多波長異常分散
Phasing set
ID
1
2
3
4
Phasing MAD
D res high: 3 Å / D res low: 30 Å / FOM : 0.71 / 反射: 6679
構造決定の手法: 多波長異常分散 / 解像度: 1.8→19.26 Å / Cor.coef. Fo:Fc: 0.95 / Cor.coef. Fo:Fc free: 0.926 / WRfactor Rfree: 0.238 / WRfactor Rwork: 0.197 / SU B: 2.936 / SU ML: 0.092 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.127 / ESU R Free: 0.127 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: Due to considerable non-isomorphism between the phasing and refinement data sets, a preliminary model obtained by the program 'resolve' based on the phasing data was used in molecular ...詳細: Due to considerable non-isomorphism between the phasing and refinement data sets, a preliminary model obtained by the program 'resolve' based on the phasing data was used in molecular replacement with the higher resolution refinement data and the program 'phaser'. Following density modification with 'DM', 'ARP/wARP' was used for autotracing of the higher resolution model. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS during final refinement. Programs, ARP/wARP, coot, molprobity have also been used in refinement
Rfactor
反射数
%反射
Selection details
Rfree
0.247
1352
5.1 %
RANDOM
Rwork
0.205
-
-
-
obs
0.207
26626
95.06 %
-
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: 21.063 Å2
Baniso -1
Baniso -2
Baniso -3
1-
0.02 Å2
0 Å2
0 Å2
2-
-
0.02 Å2
0 Å2
3-
-
-
-0.03 Å2
精密化ステップ
サイクル: LAST / 解像度: 1.8→19.26 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
1799
0
39
96
1934
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
1869
X-RAY DIFFRACTION
r_bond_other_d
0.001
0.02
1193
X-RAY DIFFRACTION
r_angle_refined_deg
1.465
1.973
2549
X-RAY DIFFRACTION
r_angle_other_deg
0.954
3
2938
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
6.285
5
238
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
33.331
25.309
81
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
11.656
15
306
X-RAY DIFFRACTION
r_dihedral_angle_4_deg
25.159
15
5
X-RAY DIFFRACTION
r_chiral_restr
0.086
0.2
298
X-RAY DIFFRACTION
r_gen_planes_refined
0.005
0.02
2076
X-RAY DIFFRACTION
r_gen_planes_other
0.001
0.02
364
X-RAY DIFFRACTION
r_nbd_refined
0.211
0.2
352
X-RAY DIFFRACTION
r_nbd_other
0.186
0.2
1235
X-RAY DIFFRACTION
r_nbtor_refined
0.173
0.2
916
X-RAY DIFFRACTION
r_nbtor_other
0.081
0.2
915
X-RAY DIFFRACTION
r_xyhbond_nbd_refined
0.131
0.2
94
X-RAY DIFFRACTION
r_metal_ion_refined
0.027
0.2
2
X-RAY DIFFRACTION
r_symmetry_vdw_refined
0.284
0.2
9
X-RAY DIFFRACTION
r_symmetry_vdw_other
0.229
0.2
18
X-RAY DIFFRACTION
r_symmetry_hbond_refined
0.119
0.2
7
X-RAY DIFFRACTION
r_mcbond_it
2.72
2
1291
X-RAY DIFFRACTION
r_mcbond_other
0.702
2
477
X-RAY DIFFRACTION
r_mcangle_it
3.601
3
1876
X-RAY DIFFRACTION
r_scbond_it
2.861
2
785
X-RAY DIFFRACTION
r_scangle_it
3.899
3
668
LS精密化 シェル
Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 20