Defective visual phototransduction due to STRA6 loss of function / negative regulation of glomerular filtration / The canonical retinoid cycle in rods (twilight vision) / purine nucleobase metabolic process / molecular sequestering activity / phototransduction, visible light / Non-integrin membrane-ECM interactions / retinoid metabolic process / Retinoid metabolism and transport / hormone activity ...Defective visual phototransduction due to STRA6 loss of function / negative regulation of glomerular filtration / The canonical retinoid cycle in rods (twilight vision) / purine nucleobase metabolic process / molecular sequestering activity / phototransduction, visible light / Non-integrin membrane-ECM interactions / retinoid metabolic process / Retinoid metabolism and transport / hormone activity / azurophil granule lumen / Amyloid fiber formation / Neutrophil degranulation / extracellular space / extracellular exosome / extracellular region / identical protein binding 類似検索 - 分子機能
SEQUENCE Three of the four monomers in the transthyretin tetramer contained a C10A mutation. The ... SEQUENCE Three of the four monomers in the transthyretin tetramer contained a C10A mutation. The fourth monomer was wildtype, with a Cys at the 10 position and was chemically linked via a disulfide bridge to the P2C small molecule. However due to crystal symmetry and the statistically random way in which the tetramers were added to the crystal, there is no way tO distinguish the subunits apart. Therefore each chain in the asymmetric unit contains the wild type sequence. The C10A mutant monomer has DYKDDDYKDYKDDDYK added to the N-terminus and the vector used was the plamid PMMHa. See the paper for details.
The biological assembly is a teteramer generated from the dimer in the asymmetric unit by the operation: 1 0 0 0 0 1 0 0 0 0 1 0 -1 0 0 43.65 0 -1 0 86.63 0 0 1 0
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要素
#1: タンパク質
Transthyretin / Prealbumin / TBPA / TTR / ATTR
分子量: 13777.360 Da / 分子数: 2 / 由来タイプ: 組換発現 / 詳細: see remark 999 for mutation information / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: TTR; PALB; / プラスミド: pET2c / 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): BL21 (DE3) Epicurian Gold / 参照: UniProt: P02766
解像度: 1.69→27.63 Å / Cor.coef. Fo:Fc: 0.947 / Cor.coef. Fo:Fc free: 0.937 / SU B: 2.602 / SU ML: 0.084 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / ESU R: 0.126 / ESU R Free: 0.115 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS, SEE REMARK 999 FOR MUTATIONS AND FURTHER REFINEMENT INFORMATION
Rfactor
反射数
%反射
Selection details
Rfree
0.23865
1283
4.8 %
RANDOM
Rwork
0.21676
-
-
-
obs
0.21783
25202
96.04 %
-
all
-
27493
-
-
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: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK
原子変位パラメータ
Biso mean: 15.538 Å2
Baniso -1
Baniso -2
Baniso -3
1-
0.24 Å2
0 Å2
0 Å2
2-
-
-0.22 Å2
0 Å2
3-
-
-
-0.02 Å2
精密化ステップ
サイクル: LAST / 解像度: 1.69→27.63 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
1792
0
42
104
1938
拘束条件
Refine-ID
タイプ
Dev ideal
Dev ideal target
数
X-RAY DIFFRACTION
r_bond_refined_d
0.015
0.021
1886
X-RAY DIFFRACTION
r_bond_other_d
0.002
0.02
1644
X-RAY DIFFRACTION
r_angle_refined_deg
1.552
1.963
2574
X-RAY DIFFRACTION
r_angle_other_deg
0.759
3
3824
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
6.175
5
230
X-RAY DIFFRACTION
r_chiral_restr
0.086
0.2
286
X-RAY DIFFRACTION
r_gen_planes_refined
0.009
0.02
2104
X-RAY DIFFRACTION
r_gen_planes_other
0.012
0.02
392
X-RAY DIFFRACTION
r_nbd_refined
0.212
0.3
298
X-RAY DIFFRACTION
r_nbd_other
0.276
0.3
1835
X-RAY DIFFRACTION
r_nbtor_other
0.094
0.5
1167
X-RAY DIFFRACTION
r_xyhbond_nbd_refined
0.196
0.5
181
X-RAY DIFFRACTION
r_symmetry_vdw_refined
0.223
0.3
30
X-RAY DIFFRACTION
r_symmetry_vdw_other
0.278
0.3
95
X-RAY DIFFRACTION
r_symmetry_hbond_refined
0.168
0.5
23
X-RAY DIFFRACTION
r_mcbond_it
0.895
1.5
1160
X-RAY DIFFRACTION
r_mcangle_it
1.681
2
1882
X-RAY DIFFRACTION
r_scbond_it
2.628
3
726
X-RAY DIFFRACTION
r_scangle_it
4.194
4.5
692
LS精密化 シェル
解像度: 1.689→1.733 Å / Total num. of bins used: 20 /