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 | 9ol9 |
| 沉积日期 deposition_date | 2025-05-12 |
| 结构标题 title | Backbone-modified parallel beta hairpin (PBH): N-alpha-amino Phenylalanine at position 4 |
| 关键词 keywords | peptidomimetic, backbone modification, DE NOVO PROTEIN; DE NOVO PROTEIN |
| 实验方法 method | SOLUTION NMR |
| 回转半径 Rg (Guinier) rg_guinier | 8.17 Å |
| 回转半径 Rg (电子) rg_electron | 8.27 Å |
| 零角强度 I(0) i0 | 5216330.00 |
| 分子量 molecular_weight | 20225.0 kDa |
| 排除体积 excluded_volume | 26295 ų |
| 包络体积 envelope_volume | 4771 ų |
| 水化壳体积 shell_volume | 4952 ų |
| 包络直径 envelope_diameter | 31.3 Å |
| 壳层 Rg shell_rg | 13.63 Å |
| 包络 Rg envelope_rg | 9.70 Å |
| 形状 Rg shape_rg | 8.51 Å |
| 总 Rg total_rg | 7.86 Å |
| 总原子数 total_atoms | 3030 |
| 残基数 n_residues | 130 |
| 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 | 29.8 Å |
| Rg (实空间) rg_real | 8.29 Å |
| Rg 误差 (实空间) rg_real_error | 0.39 Å |
| I(0) (实空间) i0_real | 5.2160e+06 |
| I(0) 误差 (实空间) i0_real_error | 5.7600e+04 |
| Rg (倒空间) rg_reciprocal | 8.29 Å |
| I(0) (倒空间) i0_reciprocal | 5216000.0000 |
| 解质量估计 total_estimate | 0.7863 |
| 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 | 7.9 Å |
| 偏度 Skewness skewness | 0.448 |
| 峰度 Kurtosis kurtosis | -0.524 |
| 角度范围 angular_range | — – 0.5000 Å−1 |
| 当前正则化参数 α current_alpha | 0.0000 |
| 最高正则化参数 α highest_alpha | 1720.0000 |
| 实空间数据点数 n_real_points | 80 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria |
AN1: 0.000;
Oscil: 0.668;
Stabil: 1.000;
Sysdev: 1.000;
Positv: 1.000;
Valcen: 0.294;
Smooth: 0.919
|
Entity 1
polymer
| 描述 description | (ACE)SKT(A1CCR)IQV(DPR)(4G6) peptide |
| 分子量 formula_weight | 1031.3 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 1 |
聚合体 Polymer
| 聚合体类型 type | polypeptide(L) |
| 链编号 strand_id | A |
| 原子数 atom_count | 3030 |
XSKTXIQVPX
Entity 2
polymer
| 描述 description | (ACE)KNVLYRR peptide |
| 分子量 formula_weight | 977.2 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 1 |
聚合体 Polymer
| 聚合体类型 type | polypeptide(L) |
| 链编号 strand_id | B |
XKNVLYRR
Impact of Strand Edge N-Amination on the Stability of a Parallel beta-Hairpin Fold.
J.Org.Chem. (2025)
Files (7)
- pr_distribution /app/data/pr_computation/ol/9ol9/pr_distribution.json
- pr_output /app/data/pr_computation/ol/9ol9/9ol9.pr.out
- pr_plot /app/data/visualization/pr_computation/ol/9ol9/9ol9_pr_distribution.png
- saxs_curve_dat /app/data/saxs_computation/ol/9ol9/9ol9.dat
- saxs_fit /app/data/saxs_computation/ol/9ol9/9ol9.fit
- saxs_log /app/data/saxs_computation/ol/9ol9/9ol9.log
- saxs_plot /app/data/visualization/saxs_computation/ol/9ol9/9ol9_saxs_profile.png
Curves (3)
| fit |
/app/data/saxs_computation/ol/9ol9/9ol9.fit |
| pddf |
/app/data/pr_computation/ol/9ol9/9ol9.pr.out |
| profile |
/app/data/saxs_computation/ol/9ol9/9ol9.dat |