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 | 8gj7 |
| 沉积日期 deposition_date | 2023-03-15 |
| 结构标题 title | Porous framework formed by assembly of a bipyridyl-conjugated helical peptide |
| 关键词 keywords | DE NOVO PROTEIN; DE NOVO PROTEIN |
| 实验方法 method | X-RAY DIFFRACTION |
| 回转半径 Rg (Guinier) rg_guinier | 17.07 Å |
| 回转半径 Rg (电子) rg_electron | 16.56 Å |
| 零角强度 I(0) i0 | 517994.00 |
| 分子量 molecular_weight | 4958.0 kDa |
| 排除体积 excluded_volume | 6324 ų |
| 包络体积 envelope_volume | 8899 ų |
| 水化壳体积 shell_volume | 5467 ų |
| 包络直径 envelope_diameter | 64.5 Å |
| 壳层 Rg shell_rg | 19.30 Å |
| 包络 Rg envelope_rg | 16.66 Å |
| 形状 Rg shape_rg | 16.68 Å |
| 总 Rg total_rg | 16.95 Å |
| 总原子数 total_atoms | 672 |
| 残基数 n_residues | 24 |
| 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 | 54.4 Å |
| Rg (实空间) rg_real | 17.03 Å |
| Rg 误差 (实空间) rg_real_error | 0.19 Å |
| I(0) (实空间) i0_real | 5.1330e+05 |
| I(0) 误差 (实空间) i0_real_error | 5.1660e+03 |
| Rg (倒空间) rg_reciprocal | 17.33 Å |
| I(0) (倒空间) i0_reciprocal | 518000.0000 |
| 解质量估计 total_estimate | 0.6222 |
| 解质量评级 solution_quality |
REASONABLE
a REASONABLE solution
|
| P(r) 峰数 n_peaks | 3 |
| 主峰位置 r_peak_primary | 15.8 Å |
| 偏度 Skewness skewness | 0.410 |
| 峰度 Kurtosis kurtosis | -0.549 |
| 角度范围 angular_range | — – 0.4650 Å−1 |
| 当前正则化参数 α current_alpha | 2.5400 |
| 最高正则化参数 α highest_alpha | 37110.0000 |
| 实空间数据点数 n_real_points | 77 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria |
AN1: 0.000;
Oscil: 0.657;
Stabil: 0.920;
Sysdev: 0.000;
Positv: 1.000;
Valcen: 0.653;
Smooth: 0.848
|
晶胞参数 Unit Cell
| 晶胞边长 a length_a | 8.771 Å |
| 晶胞边长 b length_b | 16.625 Å |
| 晶胞边长 c length_c | 50.498 Å |
| 晶胞夹角 α angle_alpha | 90.01 ° |
| 晶胞夹角 β angle_beta | 89.67 ° |
| 晶胞夹角 γ angle_gamma | 90.01 ° |
| 晶胞分子数 Z z_pdb | 4 |
对称性 Symmetry
| 空间群 space_group | P 1 |
| 空间群编号 int_tables_number | 1 |
| 晶系 crystal_system | triclinic |
精修参数 Refinement
| 分辨率 resolution | 1.190 Å |
| 最低分辨率 resolution_low | 25.250 Å |
| R 因子 r_factor | 0.1703 |
| R_work r_work | 0.1512 |
| R_free r_free | 0.2220 |
衍射实验 Diffraction
Entity 1
polymer
| 描述 description | bipyridyl-conjugated helical peptide |
| 分子量 formula_weight | 1234.5 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 4 |
聚合体 Polymer
| 聚合体类型 type | polypeptide(L) |
| 链编号 strand_id | A,B,C,D |
| 原子数 atom_count | 690 |
XLAACLACALX
Entity 2
water
| 描述 description | water |
| 分子量 formula_weight | 18.0 kDa |
| 来源方法 src_method | nat |
| 拷贝数 entity_count | 7 |
Noncovalent Peptide Assembly Enables Crystalline, Permutable, and Reactive Thiol Frameworks.
J.Am.Chem.Soc. (2023)
Files (7)
- pr_distribution /app/data/pr_computation/gj/8gj7/pr_distribution.json
- pr_output /app/data/pr_computation/gj/8gj7/8gj7.pr.out
- pr_plot /app/data/visualization/pr_computation/gj/8gj7/8gj7_pr_distribution.png
- saxs_curve_dat /app/data/saxs_computation/gj/8gj7/8gj7.dat
- saxs_fit /app/data/saxs_computation/gj/8gj7/8gj7.fit
- saxs_log /app/data/saxs_computation/gj/8gj7/8gj7.log
- saxs_plot /app/data/visualization/saxs_computation/gj/8gj7/8gj7_saxs_profile.png
Curves (3)
| fit |
/app/data/saxs_computation/gj/8gj7/8gj7.fit |
| pddf |
/app/data/pr_computation/gj/8gj7/8gj7.pr.out |
| profile |
/app/data/saxs_computation/gj/8gj7/8gj7.dat |