根拠: Glucagon was previously crystallized in the IDE cavity by Shen et al. (2006), PDB ID: 2G49. We modeled glucagon into our IDE structure based on the 2G49 structure.
解像度: 3.18071730876→131.559 Å / SU ML: 0.332870484009 / 交差検証法: FREE R-VALUE / σ(F): 1.33583552402 / 位相誤差: 21.3338903277
Rfactor
反射数
%反射
Selection details
Rfree
0.222083555612
2869
4.76127254925 %
R-free arrays for test set were copied from a different, previously refined crystal structure of ligand-bound IDE (different crystal, but identical protein and ligands). Additionally, Rfree array for test set was further expanded to resolution range of crystal.
Rwork
0.176784619198
-
-
-
obs
0.178934820394
60257
99.9270327192 %
-
溶媒の処理
減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å
原子変位パラメータ
Biso mean: 51.5855318537 Å2
精密化ステップ
サイクル: LAST / 解像度: 3.18071730876→131.559 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
15800
0
126
0
15926
拘束条件
Refine-ID
タイプ
Dev ideal
数
X-RAY DIFFRACTION
f_bond_d
0.00382731870951
16328
X-RAY DIFFRACTION
f_angle_d
0.645294260527
22100
X-RAY DIFFRACTION
f_chiral_restr
0.0416953974471
2366
X-RAY DIFFRACTION
f_plane_restr
0.00416801638865
2850
X-RAY DIFFRACTION
f_dihedral_angle_d
14.233969918
9832
LS精密化 シェル
解像度 (Å)
Rfactor Rfree
Num. reflection Rfree
Rfactor Rwork
Num. reflection Rwork
Refine-ID
% reflection obs (%)
3.1807-3.2356
0.268135233406
140
0.240079474311
2867
X-RAY DIFFRACTION
100
3.2356-3.2944
0.316430512972
141
0.250929280479
2847
X-RAY DIFFRACTION
100
3.2944-3.3578
0.306826046687
143
0.244812405851
2852
X-RAY DIFFRACTION
100
3.3578-3.4263
0.285343328987
142
0.242050885102
2840
X-RAY DIFFRACTION
100
3.4263-3.5008
0.275848681255
142
0.223405846338
2849
X-RAY DIFFRACTION
100
3.5008-3.5823
0.268799158242
142
0.211579172039
2843
X-RAY DIFFRACTION
100
3.5823-3.6719
0.229994456412
136
0.199200354556
2852
X-RAY DIFFRACTION
100
3.6719-3.7711
0.27547073714
147
0.199261681152
2892
X-RAY DIFFRACTION
100
3.7711-3.8821
0.255937381361
138
0.195782071225
2813
X-RAY DIFFRACTION
100
3.8821-4.0074
0.27462019814
143
0.192586719331
2862
X-RAY DIFFRACTION
100
4.0074-4.1507
0.233479926734
151
0.178063333764
2892
X-RAY DIFFRACTION
100
4.1507-4.3169
0.2110222253
140
0.151358836997
2858
X-RAY DIFFRACTION
100
4.3169-4.5133
0.15245815493
145
0.136506426864
2855
X-RAY DIFFRACTION
100
4.5133-4.7513
0.15524499485
149
0.128811167795
2876
X-RAY DIFFRACTION
100
4.7513-5.049
0.17078800524
143
0.135723222487
2869
X-RAY DIFFRACTION
100
5.049-5.4388
0.220891094703
145
0.152488078453
2862
X-RAY DIFFRACTION
99.9667553191
5.4388-5.9862
0.212735493797
143
0.17452298012
2898
X-RAY DIFFRACTION
100
5.9862-6.8524
0.218505059318
144
0.176940422329
2887
X-RAY DIFFRACTION
100
6.8524-8.633
0.200184532747
147
0.152956975093
2920
X-RAY DIFFRACTION
100
8.633-131.6721
0.178146831007
148
0.159471460556
2954
X-RAY DIFFRACTION
98.6327503975
精密化 TLS
手法: refined / Origin x: 72.4902556943 Å / Origin y: -78.3115153621 Å / Origin z: 4.86863644608 Å