温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 6.5 詳細: VEGFA-121 from Peprotech, catalogue number 100-20A, was mixed at a 1:1 molar ratio to VEGF monomer. The complex was concentrated to 11 mg/ml. Crystallization involved hanging drop vapour ...詳細: VEGFA-121 from Peprotech, catalogue number 100-20A, was mixed at a 1:1 molar ratio to VEGF monomer. The complex was concentrated to 11 mg/ml. Crystallization involved hanging drop vapour diffusion against 0.1 M MES pH 6.5 and 1.6 M magnesium sulphate. Crystals grew in about 120 days and were frozen in liquid nitrogen with 20 % glycerol as cryoprotectant.
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データ収集
回折
平均測定温度: 100 K / Serial crystal experiment: N
放射光源
由来: シンクロトロン / サイト: MAX II / ビームライン: I911-3 / 波長: 1 Å
解像度: 2.905→29.294 Å / Cor.coef. Fo:Fc: 0.901 / Cor.coef. Fo:Fc free: 0.808 / SU B: 24.612 / SU ML: 0.432 / 交差検証法: FREE R-VALUE / ESU R Free: 0.461 / 詳細: Hydrogens have been added in their riding positions
Rfactor
反射数
%反射
Rfree
0.2801
1416
5.001 %
Rwork
0.2124
-
-
all
0.216
-
-
obs
-
28317
98.879 %
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
原子変位パラメータ
Biso mean: 35.023 Å2
Baniso -1
Baniso -2
Baniso -3
1-
-1.396 Å2
0 Å2
-0.886 Å2
2-
-
0.703 Å2
0 Å2
3-
-
-
0.843 Å2
精密化ステップ
サイクル: LAST / 解像度: 2.905→29.294 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
8047
0
0
213
8260
拘束条件
Refine-ID
タイプ
Dev ideal
Dev ideal target
数
X-RAY DIFFRACTION
r_bond_refined_d
0.007
0.013
8295
X-RAY DIFFRACTION
r_bond_other_d
0.001
0.017
7323
X-RAY DIFFRACTION
r_angle_refined_deg
1.525
1.647
11276
X-RAY DIFFRACTION
r_angle_other_deg
1.169
1.573
17124
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
21.628
5.46
1077
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
36.368
23.047
384
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
18.883
15
1313
X-RAY DIFFRACTION
r_dihedral_angle_4_deg
17.518
15
33
X-RAY DIFFRACTION
r_chiral_restr
0.055
0.2
1069
X-RAY DIFFRACTION
r_gen_planes_refined
0.005
0.02
10461
X-RAY DIFFRACTION
r_gen_planes_other
0.001
0.02
1713
X-RAY DIFFRACTION
r_nbd_refined
0.185
0.2
1408
X-RAY DIFFRACTION
r_symmetry_nbd_other
0.184
0.2
6705
X-RAY DIFFRACTION
r_nbtor_refined
0.168
0.2
3685
X-RAY DIFFRACTION
r_symmetry_nbtor_other
0.075
0.2
3895
X-RAY DIFFRACTION
r_xyhbond_nbd_refined
0.184
0.2
265
X-RAY DIFFRACTION
r_symmetry_xyhbond_nbd_other
0.014
0.2
1
X-RAY DIFFRACTION
r_symmetry_nbd_refined
0.327
0.2
11
X-RAY DIFFRACTION
r_nbd_other
0.248
0.2
55
X-RAY DIFFRACTION
r_symmetry_xyhbond_nbd_refined
0.043
0.2
1
X-RAY DIFFRACTION
r_mcbond_it
2.372
3.752
4137
X-RAY DIFFRACTION
r_mcbond_other
2.372
3.752
4136
X-RAY DIFFRACTION
r_mcangle_it
3.925
5.618
5160
X-RAY DIFFRACTION
r_mcangle_other
3.925
5.618
5161
X-RAY DIFFRACTION
r_scbond_it
2.192
3.892
4158
X-RAY DIFFRACTION
r_scbond_other
2.192
3.893
4159
X-RAY DIFFRACTION
r_scangle_it
3.615
5.748
6114
X-RAY DIFFRACTION
r_scangle_other
3.615
5.749
6115
X-RAY DIFFRACTION
r_lrange_it
6.612
41.269
8635
X-RAY DIFFRACTION
r_lrange_other
6.61
41.308
8623
X-RAY DIFFRACTION
r_ncsr_local_group_1
0.081
0.05
6162
X-RAY DIFFRACTION
r_ncsr_local_group_2
0.068
0.05
6477
X-RAY DIFFRACTION
r_ncsr_local_group_3
0.086
0.05
2599
LS精密化 シェル
Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 20