Crystal structure of stabilized A2A adenosine receptor A2AR-StaR2-bRIL in complex with compound 9, a novel nanomolar A2A receptor antagonist from modern hit-finding with structure-guided de novo design
要素
Adenosine receptor A2a,Soluble cytochrome b562
キーワード
MEMBRANE PROTEIN / adenosine receptor / GPCR / antagonist / chemical hit
機能・相同性
機能・相同性情報
regulation of norepinephrine secretion / positive regulation of acetylcholine secretion, neurotransmission / negative regulation of alpha-beta T cell activation / Adenosine P1 receptors / positive regulation of circadian sleep/wake cycle, sleep / G protein-coupled adenosine receptor activity / response to purine-containing compound / G protein-coupled adenosine receptor signaling pathway / NGF-independant TRKA activation / sensory perception ...regulation of norepinephrine secretion / positive regulation of acetylcholine secretion, neurotransmission / negative regulation of alpha-beta T cell activation / Adenosine P1 receptors / positive regulation of circadian sleep/wake cycle, sleep / G protein-coupled adenosine receptor activity / response to purine-containing compound / G protein-coupled adenosine receptor signaling pathway / NGF-independant TRKA activation / sensory perception / Surfactant metabolism / positive regulation of urine volume / synaptic transmission, dopaminergic / type 5 metabotropic glutamate receptor binding / negative regulation of vascular permeability / positive regulation of glutamate secretion / synaptic transmission, cholinergic / intermediate filament / response to caffeine / blood circulation / eating behavior / inhibitory postsynaptic potential / alpha-actinin binding / regulation of calcium ion transport / presynaptic active zone / axolemma / asymmetric synapse / membrane depolarization / phagocytosis / prepulse inhibition / cellular defense response / neuron projection morphogenesis / regulation of mitochondrial membrane potential / presynaptic modulation of chemical synaptic transmission / response to amphetamine / positive regulation of synaptic transmission, glutamatergic / positive regulation of apoptotic signaling pathway / central nervous system development / positive regulation of long-term synaptic potentiation / excitatory postsynaptic potential / positive regulation of synaptic transmission, GABAergic / positive regulation of protein secretion / synaptic transmission, glutamatergic / astrocyte activation / locomotory behavior / apoptotic signaling pathway / electron transport chain / adenylate cyclase-modulating G protein-coupled receptor signaling pathway / negative regulation of inflammatory response / adenylate cyclase-activating G protein-coupled receptor signaling pathway / blood coagulation / vasodilation / cell-cell signaling / presynaptic membrane / G alpha (s) signalling events / phospholipase C-activating G protein-coupled receptor signaling pathway / negative regulation of neuron apoptotic process / postsynaptic membrane / periplasmic space / electron transfer activity / positive regulation of ERK1 and ERK2 cascade / calmodulin binding / inflammatory response / iron ion binding / response to xenobiotic stimulus / negative regulation of cell population proliferation / neuronal cell body / apoptotic process / lipid binding / heme binding / dendrite / regulation of DNA-templated transcription / protein-containing complex binding / glutamatergic synapse / enzyme binding / identical protein binding / membrane / plasma membrane 類似検索 - 分子機能
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.6199 Å / 相対比: 1
反射
解像度: 1.715→44.713 Å / Num. obs: 47571 / % possible obs: 90.7 % / 冗長度: 30.1 % 詳細: Some remarks regarding the mmCIF items written, the PDB Exchange Dictionary (PDBx/mmCIF) Version 5.0 supporting the data files in the current PDB archive (dictionary version 5.325, last ...詳細: Some remarks regarding the mmCIF items written, the PDB Exchange Dictionary (PDBx/mmCIF) Version 5.0 supporting the data files in the current PDB archive (dictionary version 5.325, last updated 2020-04-13: http://mmcif.wwpdb.org/dictionaries/mmcif_pdbx_v50.dic/Index/) and the actual quantities provided by MRFANA (https://github.com/githubgphl/MRFANA) from the autoPROC package (https://www.globalphasing.com/autoproc/). In general, the mmCIF categories here should provide items that are currently used in the PDB archive. If there are alternatives, the one recommended by the PDB developers has been selected. The distinction between *_all and *_obs quantities is not always clear: often only one version is actively used within the PDB archive (or is the one recommended by PDB developers). The intention of distinguishing between classes of reflections before and after some kind of observation criterion was applied, can in principle be useful - but such criteria change in various ways throughout the data processing steps (rejection of overloaded or too partial reflections, outlier/misfit rejections during scaling etc) and there is no retrospect computation of data scaling/merging statistics for the reflections used in the final refinement (where another observation criterion might have been applied). Typical data processing will usually only provide one version of statistics at various stages and these are given in the recommended item here, irrespective of the "_all" and "_obs" connotation, see e.g. the use of _reflns.pdbx_Rmerge_I_obs, _reflns.pdbx_Rrim_I_all and _reflns.pdbx_Rpim_I_all. Please note that all statistics related to "merged intensities" (or "merging") are based on inverse-variance weighting of the individual measurements making up a symmetry-unique reflection. This is standard for several decades now, even if some of the dictionary definitions seem to suggest that a simple "mean" or "average" intensity is being used instead. R-values are always given for all symmetry-equivalent reflections following Friedel's law, i.e. Bijvoet pairs are not treated separately (since we want to describe the overall mean intensity and not the mean I(+) and I(-) here). The Rrim metric is identical to the Rmeas R-value and only differs in name. _reflns.pdbx_number_measured_all is the number of measured intensities just before the final merging step (at which point no additional rejection takes place). _reflns.number_obs is the number of symmetry-unique observations, i.e. the result of merging those measurements via inverse-variance weighting. _reflns.pdbx_netI_over_sigmaI is based on the merged intensities (_reflns.number_obs) as expected. _reflns.pdbx_redundancy is synonymous with "multiplicity". The per-shell item _reflns_shell.number_measured_all corresponds to the overall value _reflns.pdbx_number_measured_all. The per-shell item _reflns_shell.number_unique_all corresponds to the overall value _reflns.number_obs. The per-shell item _reflns_shell.percent_possible_all corresponds to the overall value _reflns.percent_possible_obs. The per-shell item _reflns_shell.meanI_over_sigI_obs corresponds to the overall value given as _reflns.pdbx_netI_over_sigmaI. But be aware of the incorrect definition of the former in the current dictionary! CC1/2: 0.987 / CC1/2 anomalous: 0.036 / Rmerge(I) obs: 0.3278 / Rpim(I) all: 0.0604 / Rrim(I) all: 0.3335 / AbsDiff over sigma anomalous: 0.832 / Aniso diffraction limit 1: 1.715 Å / Aniso diffraction limit 2: 1.748 Å / Aniso diffraction limit 3: 1.727 Å / Aniso diffraction limit axis 1 ortho1: 1 / Aniso diffraction limit axis 1 ortho2: 0 / Aniso diffraction limit axis 1 ortho3: 0 / Aniso diffraction limit axis 2 ortho1: 0 / Aniso diffraction limit axis 2 ortho2: 1 / Aniso diffraction limit axis 2 ortho3: 0 / Aniso diffraction limit axis 3 ortho1: 0 / Aniso diffraction limit axis 3 ortho2: 0 / Aniso diffraction limit axis 3 ortho3: 1 / Net I/σ(I): 13.97 / Num. measured all: 1431963 / Observed signal threshold: 1.2 / % possible anomalous: 90.6 / % possible ellipsoidal: 90.7 / % possible ellipsoidal anomalous: 90.6 / % possible spherical: 88.7 / % possible spherical anomalous: 88.5 / Redundancy anomalous: 15.82 / Signal type: local
反射 シェル
解像度 (Å)
冗長度 (%)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured all
Num. measured obs
Num. unique all
Num. unique obs
CC1/2
CC1/2 anomalous
Rpim(I) all
Rrim(I) all
AbsDiff over sigma anomalous
% possible anomalous
% possible ellipsoidal
% possible ellipsoidal anomalous
% possible spherical
% possible spherical anomalous
Redundancy anomalous
% possible all
4.882-44.713
29.23
0.0607
51.87
73566
73566
2517
2517
0.971
-0.207
0.0117
0.0619
0.731
100
100
100
100
100
16.88
100
3.879-4.882
29.03
0.0731
48.54
69581
69581
2397
2397
0.999
0.005
0.0138
0.0745
0.844
100
100
100
100
100
15.89
100
3.4-3.879
27.24
0.1178
34.87
62282
62282
2286
2286
0.999
0.103
0.023
0.1201
0.908
100
100
100
100
100
14.58
100
3.1-3.4
30.09
0.1901
25.79
66988
66988
2226
2226
0.998
0.088
0.0352
0.1934
0.91
100
100
100
100
100
16.04
100
2.888-3.1
31.43
0.2542
21.72
68209
68209
2170
2170
0.997
0.084
0.046
0.2584
0.874
100
100
100
100
100
16.62
100
2.729-2.888
31.72
0.3256
18.14
66620
66620
2100
2100
0.996
0.065
0.0586
0.3309
0.844
100
100
100
100
100
16.76
100
2.599-2.729
32.23
0.4208
15.32
67394
67394
2091
2091
0.993
0.065
0.075
0.4275
0.845
100
100
100
100
100
16.95
100
2.492-2.599
32.54
0.5209
13
67257
67257
2067
2067
0.992
0.05
0.0925
0.5291
0.815
100
100
100
100
100
17.04
100
2.401-2.492
32.62
0.6693
10.77
68297
68297
2094
2094
0.986
0.068
0.1187
0.6799
0.82
100
100
100
100
100
17.14
100
2.321-2.4
33.08
0.7684
9.64
66878
66878
2022
2022
0.983
0.122
0.1352
0.7804
0.855
100
100
100
100
100
17.29
100
2.215-2.321
28.07
0.9801
7.51
91613
91613
3264
3264
0.96
0.094
0.186
0.998
0.862
100
100
100
100
100
14.62
100
2.158-2.215
32.34
1.2319
6.4
65788
65788
2034
2034
0.95
0.048
0.2193
1.2515
0.837
100
100
100
100
100
16.91
100
2.106-2.158
32.25
1.5713
5.12
64685
64685
2006
2006
0.923
0.053
0.2802
1.5964
0.85
100
100
100
100
100
16.78
100
2.059-2.106
32.01
1.8536
4.56
65521
65521
2047
2047
0.904
0.044
0.3316
1.8834
0.844
100
100
100
100
100
16.65
100
2.015-2.059
32.31
2.1562
3.96
66496
66496
2058
2058
0.853
0.087
0.3843
2.1905
0.856
100
100
100
100
100
16.78
100
1.976-2.015
32.61
2.5806
3.34
64308
64308
1972
1972
0.821
0.044
0.4571
2.6212
0.83
100
100
100
100
100
16.87
100
1.848-1.976
24.06
3.727
2.09
173964
173964
7231
7231
0.616
0.046
0.7577
3.805
0.802
95
93.8
95
93.8
95
12.4
93.8
1.814-1.848
32.94
5.8354
1.63
61929
61929
1880
1880
0.545
0.01
1.0272
5.9259
0.769
78.1
76.8
78.1
76.8
78.1
16.91
76.8
1.776-1.814
32.52
6.6621
1.47
58217
58217
1790
1790
0.516
0.041
1.1809
6.7671
0.799
61.6
61
61.6
61
61.6
16.8
61
1.715-1.776
32.12
7.3364
1.39
42370
42370
1319
1319
0.48
0.012
1.3073
7.4533
0.764
29.4
29.9
29.4
25.3
25
16.71
29.9
-
解析
ソフトウェア
名称
バージョン
分類
BUSTER
2.11.8
精密化
autoPROC
dataprocessing
autoPROC
2.3.87
dataprocessing
autoPROC
データ削減
Aimless
データスケーリング
PHASER
位相決定
精密化
構造決定の手法: 分子置換 / 解像度: 1.715→25.11 Å / Cor.coef. Fo:Fc: 0.944 / Cor.coef. Fo:Fc free: 0.941 / SU R Cruickshank DPI: 0.118 / 交差検証法: THROUGHOUT / SU R Blow DPI: 0.117 / SU Rfree Blow DPI: 0.107 / SU Rfree Cruickshank DPI: 0.108