SAXS 散射曲线 SAXS Profile
P(r) 距离分布 P(r) Distribution
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| 条目编号 entry_id | 9c9l |
| 沉积日期 deposition_date | 2024-06-14 |
| 结构标题 title | Cryo-EM structure of the C1q A, B-crt, C peptide assembly narrow region |
| 关键词 keywords | C1q, complement, collagen, triple helix, IMMUNE SYSTEM; IMMUNE SYSTEM |
| 实验方法 method | ELECTRON MICROSCOPY |
| 回转半径 Rg (Guinier) rg_guinier | 18.73 Å |
| 回转半径 Rg (电子) rg_electron | 17.79 Å |
| 零角强度 I(0) i0 | 9981570.00 |
| 分子量 molecular_weight | 22670.0 kDa |
| 排除体积 excluded_volume | 28413 ų |
| 包络体积 envelope_volume | 38940 ų |
| 水化壳体积 shell_volume | 18341 ų |
| 包络直径 envelope_diameter | 56.5 Å |
| 壳层 Rg shell_rg | 24.05 Å |
| 包络 Rg envelope_rg | 17.73 Å |
| 形状 Rg shape_rg | 17.80 Å |
| 总 Rg total_rg | 18.90 Å |
| 总原子数 total_atoms | 1584 |
| 残基数 n_residues | 186 |
| 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 | 58.1 Å |
| Rg (实空间) rg_real | 18.59 Å |
| Rg 误差 (实空间) rg_real_error | 0.23 Å |
| I(0) (实空间) i0_real | 9.9820e+06 |
| I(0) 误差 (实空间) i0_real_error | 9.2770e+04 |
| Rg (倒空间) rg_reciprocal | 18.62 Å |
| I(0) (倒空间) i0_reciprocal | 9982000.0000 |
| 解质量估计 total_estimate | 0.8751 |
| 解质量评级 solution_quality |
GOOD
a GOOD solution
|
| P(r) 峰数 n_peaks | 2 |
| 主峰位置 r_peak_primary | 24.7 Å |
| 偏度 Skewness skewness | 0.096 |
| 峰度 Kurtosis kurtosis | -0.292 |
| 角度范围 angular_range | — – 0.4250 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 1937000.0000 |
| 实空间数据点数 n_real_points | 74 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria |
AN1: 0.000;
Oscil: 0.805;
Stabil: 1.000;
Sysdev: 1.000;
Positv: 1.000;
Valcen: 0.980;
Smooth: 0.977
|
冷冻电镜 EM 3D
| 分辨率 resolution | 3.70 Å |
| 分辨率测定方法 resolution_method | — |
| 颗粒数 num_particles | 374558 |
Entity 1
polymer
| 描述 description | Peptide from Complement C1q subcomponent subunit B |
| 分子量 formula_weight | 1250.4 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 6 |
聚合体 Polymer
| 聚合体类型 type | polypeptide(L) |
| 链编号 strand_id | A,D,E,F,G,H |
| 原子数 atom_count | 1584 |
PPAIPGIPGIPGT
Entity 2
polymer
| 描述 description | Peptide from Complement C1q subcomponent subunit A |
| 分子量 formula_weight | 1258.4 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 6 |
聚合体 Polymer
| 聚合体类型 type | polypeptide(L) |
| 链编号 strand_id | B,I,J,K,L,M |
APDGKKGEAGRPG
Entity 3
polymer
| 描述 description | Peptide from Complement C1q subcomponent subunit C |
| 分子量 formula_weight | 1313.5 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 6 |
聚合体 Polymer
| 聚合体类型 type | polypeptide(L) |
| 链编号 strand_id | C,N,O,P,Q,R |
GIPGMPGLPGAPGK
A Collagen Triple Helix without the Superhelical Twist.
Acs Cent.Sci. (2025)
Files (7)
- pr_distribution /app/data/pr_computation/c9/9c9l/pr_distribution.json
- pr_output /app/data/pr_computation/c9/9c9l/9c9l.pr.out
- pr_plot /app/data/visualization/pr_computation/c9/9c9l/9c9l_pr_distribution.png
- saxs_curve_dat /app/data/saxs_computation/c9/9c9l/9c9l.dat
- saxs_fit /app/data/saxs_computation/c9/9c9l/9c9l.fit
- saxs_log /app/data/saxs_computation/c9/9c9l/9c9l.log
- saxs_plot /app/data/visualization/saxs_computation/c9/9c9l/9c9l_saxs_profile.png
Curves (3)
| fit |
/app/data/saxs_computation/c9/9c9l/9c9l.fit |
| pddf |
/app/data/pr_computation/c9/9c9l/9c9l.pr.out |
| profile |
/app/data/saxs_computation/c9/9c9l/9c9l.dat |