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 | 1iey |
| 沉积日期 deposition_date | 2001-04-11 |
| 结构标题 title | SOLUTION STRUCTURE OF THE DNA DUPLEX D(CCACCGGAAC).(GTTCCGGTGG) WITH A CHIRAL ALKYL-PHOSPHONATE MOIETY (DIAESTEREOISOMER R) |
| 关键词 keywords | double helix, dna bending, modified oligonucleotide, charge neutralization, DNA; DNA |
| 实验方法 method | SOLUTION NMR |
| 回转半径 Rg (Guinier) rg_guinier | 11.54 Å |
| 回转半径 Rg (电子) rg_electron | 11.56 Å |
| 零角强度 I(0) i0 | 145659000.00 |
| 分子量 molecular_weight | 61745.0 kDa |
| 排除体积 excluded_volume | 60902 ų |
| 包络体积 envelope_volume | 11040 ų |
| 水化壳体积 shell_volume | 8089 ų |
| 包络直径 envelope_diameter | 39.9 Å |
| 壳层 Rg shell_rg | 17.12 Å |
| 包络 Rg envelope_rg | 12.46 Å |
| 形状 Rg shape_rg | 11.41 Å |
| 总 Rg total_rg | 11.94 Å |
| 总原子数 total_atoms | 6551 |
| 残基数 n_residues | 190 |
| 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 | 36.1 Å |
| Rg (实空间) rg_real | 11.53 Å |
| Rg 误差 (实空间) rg_real_error | 0.27 Å |
| I(0) (实空间) i0_real | 1.4570e+08 |
| I(0) 误差 (实空间) i0_real_error | 1.4820e+06 |
| Rg (倒空间) rg_reciprocal | 11.53 Å |
| I(0) (倒空间) i0_reciprocal | 145700000.0000 |
| 解质量估计 total_estimate | 0.8975 |
| 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 | 14.2 Å |
| 偏度 Skewness skewness | 0.245 |
| 峰度 Kurtosis kurtosis | -0.481 |
| 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 | 49110.0000 |
| 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: 0.900;
Stabil: 1.000;
Sysdev: 1.000;
Positv: 1.000;
Valcen: 0.987;
Smooth: 0.975
|
Entity 1
polymer
| 描述 description | 5'-D(P*CP*CP*AP*CP*CP*(OCT)GP*GP*AP*AP*C)-3' |
| 分子量 formula_weight | 2999.0 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 1 |
聚合体 Polymer
| 聚合体类型 type | polydeoxyribonucleotide |
| 链编号 strand_id | A |
| 原子数 atom_count | 6551 |
CCACCGGAAC
Entity 2
polymer
| 描述 description | 5'-D(*GP*TP*TP*CP*CP*GP*GP*TP*GP*G)-3' |
| 分子量 formula_weight | 3092.0 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 1 |
聚合体 Polymer
| 聚合体类型 type | polydeoxyribonucleotide |
| 链编号 strand_id | B |
GTTCCGGTGG
Entity 3
non-polymer
| 描述 description | N-OCTANE |
| 分子量 formula_weight | 114.2 kDa |
| 来源方法 src_method | syn |
| 拷贝数 entity_count | 1 |
Solution structure of a DNA duplex with a chiral alkyl phosphonate moiety.
Nucleic Acids Res. (2001)
Files (7)
- pr_distribution /app/data/pr_computation/ie/1iey/pr_distribution.json
- pr_output /app/data/pr_computation/ie/1iey/1iey.pr.out
- pr_plot /app/data/visualization/pr_computation/ie/1iey/1iey_pr_distribution.png
- saxs_curve_dat /app/data/saxs_computation/ie/1iey/1iey.dat
- saxs_fit /app/data/saxs_computation/ie/1iey/1iey.fit
- saxs_log /app/data/saxs_computation/ie/1iey/1iey.log
- saxs_plot /app/data/visualization/saxs_computation/ie/1iey/1iey_saxs_profile.png
Curves (3)
| fit |
/app/data/saxs_computation/ie/1iey/1iey.fit |
| pddf |
/app/data/pr_computation/ie/1iey/1iey.pr.out |
| profile |
/app/data/saxs_computation/ie/1iey/1iey.dat |