Structure of the CK variant of Fab F1 (FabC-F1) in complex with the C-terminal FN3 domain of EphA2

条目编号 entry_id	8t9b
沉积日期 deposition_date	2023-06-23
结构标题 title	Structure of the CK variant of Fab F1 (FabC-F1) in complex with the C-terminal FN3 domain of EphA2
关键词 keywords	enhanced crystallization, EphA2 binding, expressed protein, Fab, Complex, receptor clustering, IMMUNE SYSTEM; IMMUNE SYSTEM
实验方法 method	X-RAY DIFFRACTION

回转半径 Rg (Guinier) rg_guinier	48.33 Å
回转半径 Rg (电子) rg_electron	48.33 Å
零角强度 I(0) i0	753125000.00
分子量 molecular_weight	221720.0 kDa
排除体积 excluded_volume	274970 ų
包络体积 envelope_volume	401680 ų
水化壳体积 shell_volume	72429 ų
包络直径 envelope_diameter	168.2 Å
壳层 Rg shell_rg	48.87 Å
包络 Rg envelope_rg	48.00 Å
形状 Rg shape_rg	48.25 Å
总 Rg total_rg	48.63 Å
总原子数 total_atoms	15657
残基数 n_residues	2116
球谐函数阶数 n_harmonics	20
q 范围 q_range	— – 0.5000 Å−1
数据点数 n_points	101
壳层类型 shell_type	directional
溶剂电子密度 solvent_density	0.3340 e/ų
壳层衬度 contrast_shell	0.0300 e/ų
CRYSOL 版本 crysol_version	4.1.3

最大尺寸 Dmax dmax	169.9 Å
Rg (实空间) rg_real	48.48 Å
Rg 误差 (实空间) rg_real_error	2.09 Å
I(0) (实空间) i0_real	7.5310e+08
I(0) 误差 (实空间) i0_real_error	1.4730e+07
Rg (倒空间) rg_reciprocal	48.33 Å
I(0) (倒空间) i0_reciprocal	753000000.0000
解质量估计 total_estimate	0.8488
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	1
主峰位置 r_peak_primary	61.8 Å
偏度 Skewness skewness	0.436
峰度 Kurtosis kurtosis	-0.104
角度范围 angular_range	— – 0.1650 Å−1
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	49120000.0000
实空间数据点数 n_real_points	34
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.743; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 0.804

晶胞参数 Unit Cell

晶胞边长 a length_a	76.661 Å
晶胞边长 b length_b	130.650 Å
晶胞边长 c length_c	222.996 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	89.76 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	8

对称性 Symmetry

空间群 space_group	P 1 21 1
空间群编号 int_tables_number	4
晶系 crystal_system	monoclinic

精修参数 Refinement

分辨率 resolution	4.200 Å
最低分辨率 resolution_low	66.120 Å
R 因子 r_factor	0.2968
R_work r_work	0.2957
R_free r_free	0.3150

衍射实验 Diffraction

实验温度 temperature

100.0 K

Files (7)

• pr_distribution /app/data/pr_computation/t9/8t9b/pr_distribution.json
• pr_output /app/data/pr_computation/t9/8t9b/8t9b.pr.out
• pr_plot /app/data/visualization/pr_computation/t9/8t9b/8t9b_pr_distribution.png
• saxs_curve_dat /app/data/saxs_computation/t9/8t9b/8t9b.dat
• saxs_fit /app/data/saxs_computation/t9/8t9b/8t9b.fit
• saxs_log /app/data/saxs_computation/t9/8t9b/8t9b.log
• saxs_plot /app/data/visualization/saxs_computation/t9/8t9b/8t9b_saxs_profile.png

Curves (3)

fit	/app/data/saxs_computation/t9/8t9b/8t9b.fit
pddf	/app/data/pr_computation/t9/8t9b/8t9b.pr.out
profile	/app/data/saxs_computation/t9/8t9b/8t9b.dat