- PDB-8r6q: Co-crystal structure of PD-L1 with low molecular weight inhibitor -
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基本情報
登録情報
データベース: PDB / ID: 8r6q
タイトル
Co-crystal structure of PD-L1 with low molecular weight inhibitor
要素
Programmed cell death 1 ligand 1
キーワード
IMMUNE SYSTEM / PD-L1 / immunotherapy / SMIs
機能・相同性
機能・相同性情報
negative regulation of tumor necrosis factor superfamily cytokine production / positive regulation of activated CD8-positive, alpha-beta T cell apoptotic process / negative regulation of CD8-positive, alpha-beta T cell activation / negative regulation of T cell mediated immune response to tumor cell / TRIF-dependent toll-like receptor signaling pathway / negative regulation of CD4-positive, alpha-beta T cell proliferation / STAT3 nuclear events downstream of ALK signaling / negative regulation of interleukin-10 production / negative regulation of activated T cell proliferation / negative regulation of type II interferon production ...negative regulation of tumor necrosis factor superfamily cytokine production / positive regulation of activated CD8-positive, alpha-beta T cell apoptotic process / negative regulation of CD8-positive, alpha-beta T cell activation / negative regulation of T cell mediated immune response to tumor cell / TRIF-dependent toll-like receptor signaling pathway / negative regulation of CD4-positive, alpha-beta T cell proliferation / STAT3 nuclear events downstream of ALK signaling / negative regulation of interleukin-10 production / negative regulation of activated T cell proliferation / negative regulation of type II interferon production / positive regulation of interleukin-10 production / Co-inhibition by PD-1 / T cell costimulation / negative regulation of T cell proliferation / response to cytokine / positive regulation of T cell proliferation / recycling endosome membrane / actin cytoskeleton / cellular response to lipopolysaccharide / early endosome membrane / adaptive immune response / transcription coactivator activity / cell surface receptor signaling pathway / immune response / receptor ligand activity / external side of plasma membrane / signal transduction / extracellular exosome / nucleoplasm / plasma membrane 類似検索 - 分子機能
構造決定の手法: 分子置換 / 解像度: 2.17→46.88 Å / Cor.coef. Fo:Fc: 0.919 / Cor.coef. Fo:Fc free: 0.918 / 交差検証法: FREE R-VALUE / ESU R: 0.331 / ESU R Free: 0.237 詳細: Hydrogens have been used if present in the input file
Rfactor
反射数
%反射
Rfree
0.2894
865
5.308 %
Rwork
0.2708
15432
-
all
0.272
-
-
obs
-
16297
99.597 %
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 BULK SOLVENT
原子変位パラメータ
Biso mean: 35.683 Å2
Baniso -1
Baniso -2
Baniso -3
1-
0.169 Å2
-0 Å2
0 Å2
2-
-
-0.013 Å2
-0 Å2
3-
-
-
-0.156 Å2
精密化ステップ
サイクル: LAST / 解像度: 2.17→46.88 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
2024
0
49
46
2119
拘束条件
Refine-ID
タイプ
Dev ideal
Dev ideal target
数
X-RAY DIFFRACTION
r_bond_refined_d
0.006
0.012
2117
X-RAY DIFFRACTION
r_angle_refined_deg
0.983
1.657
2869
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
5.91
5
250
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
8.859
5
14
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
11.308
10
364
X-RAY DIFFRACTION
r_dihedral_angle_6_deg
13.464
10
100
X-RAY DIFFRACTION
r_chiral_restr
0.05
0.2
316
X-RAY DIFFRACTION
r_gen_planes_refined
0.003
0.02
1573
X-RAY DIFFRACTION
r_nbd_refined
0.21
0.2
895
X-RAY DIFFRACTION
r_nbtor_refined
0.305
0.2
1415
X-RAY DIFFRACTION
r_xyhbond_nbd_refined
0.159
0.2
106
X-RAY DIFFRACTION
r_symmetry_nbd_refined
0.234
0.2
46
X-RAY DIFFRACTION
r_symmetry_xyhbond_nbd_refined
0.1
0.2
5
X-RAY DIFFRACTION
r_mcbond_it
3.837
3.13
1006
X-RAY DIFFRACTION
r_mcangle_it
5.508
5.617
1254
X-RAY DIFFRACTION
r_scbond_it
5.299
3.829
1111
X-RAY DIFFRACTION
r_scangle_it
7.622
6.779
1615
X-RAY DIFFRACTION
r_lrange_it
11.574
36.002
3144
LS精密化 シェル
Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 20