- PDB-2hh6: Crystal structure of BH3980 (10176605) from BACILLUS HALODURANS a... -
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基本情報
登録情報
データベース: PDB / ID: 2hh6
タイトル
Crystal structure of BH3980 (10176605) from BACILLUS HALODURANS at 2.04 A resolution
要素
BH3980 protein
キーワード
STRUCTURAL GENOMICS / unknown function / 10176605 / BH3980 / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI
機能・相同性
Uncharacterised conserved protein UCP029876 / Protein of unknown function (DUF1048) / c-terminal domain of poly(a) binding protein / c-terminal domain of poly(a) binding protein / Orthogonal Bundle / Mainly Alpha / BH3980 protein
SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG: MGSDKIHHHHHHENLYFQG. THE TAG WAS ...SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG: MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE
マシュー密度: 5.26 Å3/Da / 溶媒含有率: 76.43 % 解説: THE STRUCTURE WAS INITIALLY PHASED USING PEAK DATA COLLECTED ON SSRL BEAMLINE 11-1. A LOW RESOLUTION PASS TO FILL IN OVERLOADED REFLECTIONS WAS COLLECTED LATER ON SSRL BEAMLINE 1-5. THE TWO ...解説: THE STRUCTURE WAS INITIALLY PHASED USING PEAK DATA COLLECTED ON SSRL BEAMLINE 11-1. A LOW RESOLUTION PASS TO FILL IN OVERLOADED REFLECTIONS WAS COLLECTED LATER ON SSRL BEAMLINE 1-5. THE TWO SWEEPS WERE MERGED FOR REFINEMENT. ALL DATA WAS COLLECTED AT THE PEAK WAVELENGTH FROM A SELENIUM SAD EXPERIMENT. THE PEAK WAVELENGTH ON EACH BEAMLINE WAS SELECTED USING CHOOCH FROM AN X-RAY FLUORESCENCE SCAN COLLECTED ON THAT BEAMLINE. THE STATISTICS DESCRIBED ABOVE ARE FOR THE MERGED DATA.
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, nanodrop pH: 8.5 詳細: 2.0M (NH4)2SO4, 0.1M TRIS pH 8.5, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
解像度: 2.04→46.984 Å / Num. obs: 19622 / % possible obs: 98.1 % / Biso Wilson estimate: 40.266 Å2 / Rmerge(I) obs: 0.098 / Net I/σ(I): 12.24
反射 シェル
解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique all
Diffraction-ID
% possible all
2.04-2.11
0.893
2.2
24091
3296
1,2
95.3
2.11-2.2
0.673
3
28381
3728
1,2
97.5
2.2-2.3
0.589
3.4
26555
3494
1,2
97.9
2.3-2.42
0.463
4.3
26710
3499
1,2
98.1
2.42-2.57
0.364
5.4
26514
3465
1,2
97.7
2.57-2.77
0.239
7.7
27193
3566
1,2
98.4
2.77-3.04
0.156
11
26511
3465
1,2
98.6
3.04-3.48
0.078
19.8
27470
3607
1,2
99.7
3.48-46.98
0.05
29
27153
3607
1,2
99.8
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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
MolProbity
3beta29
モデル構築
REFMAC
5.2.0005
精密化
XSCALE
データスケーリング
PDB_EXTRACT
2
データ抽出
精密化
構造決定の手法: 単波長異常分散 / 解像度: 2.04→46.984 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.938 / SU B: 7.403 / SU ML: 0.102 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.121 / ESU R Free: 0.114 立体化学のターゲット値: MAXIMUM LIKELIHOOD WITH PHASES 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 1) ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 2) HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 3) A MET-INHIBITION PROTOCOL WAS USED ...詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 1) ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 2) HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 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) ELECTRON DENSITY MAPS INDICATE THAT SEVERAL SIDECHAINS INCLUDING TRP 17 AND TRP 43 ARE DISORDERED. 5) UNEXPLAINED DIFFERENCE ELECTRON DENSITIES WERE OBSERVED AT SEVERAL LOCATIONS AND COULD NOT BE RELIABLY MODELED.
Rfactor
反射数
%反射
Selection details
Rfree
0.238
999
5.1 %
RANDOM
Rwork
0.224
-
-
-
all
0.225
-
-
-
obs
0.22491
19577
99.98 %
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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: 30.351 Å2
Baniso -1
Baniso -2
Baniso -3
1-
0 Å2
0 Å2
0 Å2
2-
-
0 Å2
0 Å2
3-
-
-
0 Å2
精密化ステップ
サイクル: LAST / 解像度: 2.04→46.984 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
888
0
0
78
966
拘束条件
Refine-ID
タイプ
Dev ideal
Dev ideal target
数
X-RAY DIFFRACTION
r_bond_refined_d
0.016
0.022
936
X-RAY DIFFRACTION
r_bond_other_d
0.001
0.02
826
X-RAY DIFFRACTION
r_angle_refined_deg
1.053
1.932
1267
X-RAY DIFFRACTION
r_angle_other_deg
0.72
3
1924
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
4.79
5
119
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
31.297
24.773
44
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
14.017
15
170
X-RAY DIFFRACTION
r_dihedral_angle_4_deg
20.7
15
4
X-RAY DIFFRACTION
r_chiral_restr
0.063
0.2
130
X-RAY DIFFRACTION
r_gen_planes_refined
0.003
0.02
1053
X-RAY DIFFRACTION
r_gen_planes_other
0.001
0.02
194
X-RAY DIFFRACTION
r_nbd_refined
0.21
0.2
229
X-RAY DIFFRACTION
r_nbd_other
0.17
0.2
794
X-RAY DIFFRACTION
r_nbtor_refined
0.189
0.2
477
X-RAY DIFFRACTION
r_nbtor_other
0.087
0.2
523
X-RAY DIFFRACTION
r_xyhbond_nbd_refined
0.209
0.2
60
X-RAY DIFFRACTION
r_symmetry_vdw_refined
0.35
0.2
6
X-RAY DIFFRACTION
r_symmetry_vdw_other
0.2
0.2
56
X-RAY DIFFRACTION
r_symmetry_hbond_refined
0.07
0.2
7
X-RAY DIFFRACTION
r_mcbond_it
2.126
3
605
X-RAY DIFFRACTION
r_mcbond_other
0.416
3
237
X-RAY DIFFRACTION
r_mcangle_it
2.763
5
904
X-RAY DIFFRACTION
r_scbond_it
5.071
8
425
X-RAY DIFFRACTION
r_scangle_it
6.446
11
359
LS精密化 シェル
解像度: 2.04→2.093 Å / Total num. of bins used: 20
Rfactor
反射数
%反射
Rfree
0.35
78
-
Rwork
0.34
1343
-
obs
-
1421
100 %
精密化 TLS
手法: refined / Refine-ID: X-RAY DIFFRACTION
ID
L11 (°2)
L12 (°2)
L13 (°2)
L22 (°2)
L23 (°2)
L33 (°2)
S11 (Å °)
S12 (Å °)
S13 (Å °)
S21 (Å °)
S22 (Å °)
S23 (Å °)
S31 (Å °)
S32 (Å °)
S33 (Å °)
T11 (Å2)
T12 (Å2)
T13 (Å2)
T22 (Å2)
T23 (Å2)
T33 (Å2)
Origin x (Å)
Origin y (Å)
Origin z (Å)
1
1.5962
-0.8501
1.0236
4.0293
-1.1202
0.7488
-0.0175
0.0448
-0.0912
0.3719
0.0147
0.0428
0.0133
0.2666
0.0028
0.2117
0.0738
0.0087
0.1629
-0.0128
-0.1826
24.984
19.51
0.788
2
1.2372
1.0819
2.0254
1.6556
2.5206
6.3876
0.06
-0.036
0.1466
0.1563
-0.1345
0.1649
-0.4018
0.0299
0.0745
0.1898
-0.0059
-0.0075
0.138
-0.0289
-0.1619
18.773
31.935
5.011
精密化 TLSグループ
Refine-ID: X-RAY DIFFRACTION / Selection: ALL / Auth asym-ID: A / Label asym-ID: A