ジャーナル: Biochemistry / 年: 2017 タイトル: Structural and Biophysical Characterization of the Mycobacterium tuberculosis Protein Rv0577, a Protein Associated with Neutral Red Staining of Virulent Tuberculosis Strains and ...タイトル: Structural and Biophysical Characterization of the Mycobacterium tuberculosis Protein Rv0577, a Protein Associated with Neutral Red Staining of Virulent Tuberculosis Strains and Homologue of the Streptomyces coelicolor Protein KbpA. 著者: Buchko, G.W. / Echols, N. / Flynn, E.M. / Ng, H.L. / Stephenson, S. / Kim, H.B. / Myler, P.J. / Terwilliger, T.C. / Alber, T. / Kim, C.Y.
The residue at position 257 is confirmed to be an ALA. This could be reflective of the genomic DNA ...The residue at position 257 is confirmed to be an ALA. This could be reflective of the genomic DNA the protein was cloned from or a polymerase error.
解像度: 1.75→20 Å / Num. obs: 25186 / % possible obs: 99.7 % / Observed criterion σ(I): 0 / 冗長度: 7 % / Biso Wilson estimate: 18.88 Å2 / Rmerge(I) obs: 0.073 / Rsym value: 0.073 / Net I/σ(I): 23.125
反射 シェル
解像度: 1.75→1.81 Å / 冗長度: 5.2 % / Rmerge(I) obs: 0.56 / Mean I/σ(I) obs: 2.04 / Rsym value: 0.56 / % possible all: 98.9
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解析
ソフトウェア
名称
バージョン
分類
SOLVE
位相決定
REFMAC
5.2.0005
精密化
ADSC
データ収集
HKL-2000
データスケーリング
精密化
構造決定の手法: 多波長異常分散 / 解像度: 1.75→20 Å / Cor.coef. Fo:Fc: 0.956 / Cor.coef. Fo:Fc free: 0.937 / SU B: 4.246 / SU ML: 0.073 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R Free: 0.113 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.212
1230
4.9 %
RANDOM
Rwork
0.176
-
-
-
obs
0.178
25186
99.7 %
-
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: BABINET MODEL WITH MASK
原子変位パラメータ
Biso mean: 22.874 Å2
Baniso -1
Baniso -2
Baniso -3
1-
-0.31 Å2
0 Å2
0 Å2
2-
-
0.55 Å2
0 Å2
3-
-
-
-0.24 Å2
精密化ステップ
サイクル: LAST / 解像度: 1.75→20 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
1850
0
23
271
2144
拘束条件
Refine-ID
タイプ
Dev ideal
Dev ideal target
数
X-RAY DIFFRACTION
r_bond_refined_d
0.01
0.022
1926
X-RAY DIFFRACTION
r_bond_other_d
0.001
0.02
1692
X-RAY DIFFRACTION
r_angle_refined_deg
1.35
1.949
2631
X-RAY DIFFRACTION
r_angle_other_deg
0.778
3.001
3920
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
6.132
5
248
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
32.396
24.933
75
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
13.064
15
263
X-RAY DIFFRACTION
r_dihedral_angle_4_deg
14.667
15
4
X-RAY DIFFRACTION
r_chiral_restr
0.086
0.2
291
X-RAY DIFFRACTION
r_gen_planes_refined
0.005
0.02
2174
X-RAY DIFFRACTION
r_gen_planes_other
0.001
0.02
368
X-RAY DIFFRACTION
r_nbd_refined
0.207
0.2
402
X-RAY DIFFRACTION
r_nbd_other
0.184
0.2
1699
X-RAY DIFFRACTION
r_nbtor_refined
0.177
0.2
937
X-RAY DIFFRACTION
r_nbtor_other
0.086
0.2
1086
X-RAY DIFFRACTION
r_xyhbond_nbd_refined
0.198
0.2
206
X-RAY DIFFRACTION
r_xyhbond_nbd_other
X-RAY DIFFRACTION
r_metal_ion_refined
0.532
0.2
2
X-RAY DIFFRACTION
r_metal_ion_other
X-RAY DIFFRACTION
r_symmetry_vdw_refined
0.207
0.2
8
X-RAY DIFFRACTION
r_symmetry_vdw_other
0.242
0.2
40
X-RAY DIFFRACTION
r_symmetry_hbond_refined
0.129
0.2
22
X-RAY DIFFRACTION
r_symmetry_hbond_other
X-RAY DIFFRACTION
r_symmetry_metal_ion_refined
X-RAY DIFFRACTION
r_symmetry_metal_ion_other
X-RAY DIFFRACTION
r_mcbond_it
0.988
1.5
1318
X-RAY DIFFRACTION
r_mcbond_other
0.196
1.5
514
X-RAY DIFFRACTION
r_mcangle_it
1.306
2
1989
X-RAY DIFFRACTION
r_scbond_it
2.106
3
767
X-RAY DIFFRACTION
r_scangle_it
2.96
4.5
642
X-RAY DIFFRACTION
r_rigid_bond_restr
X-RAY DIFFRACTION
r_sphericity_free
X-RAY DIFFRACTION
r_sphericity_bonded
LS精密化 シェル
解像度: 1.75→1.84 Å / Total num. of bins used: 10
Rfactor
反射数
%反射
Rfree
0.235
180
-
Rwork
0.213
3335
-
obs
-
-
98.21 %
精密化 TLS
手法: refined / Origin x: 23.2861 Å / Origin y: 19.4825 Å / Origin z: 10.3077 Å