2h53
Multiple distinct assemblies reveal conformational flexibility in the small heat shock protein Hsp26
SAXS 散射曲线 SAXS Profile
P(r) 距离分布 P(r) Distribution
1. 结构基本信息 1. Structure Basics
| 条目编号 entry_id | 2h53 |
| 沉积日期 deposition_date | 2006-05-25 |
| 结构标题 title | Multiple distinct assemblies reveal conformational flexibility in the small heat shock protein Hsp26 |
| 关键词 keywords | alpha-crystallin, chaperones, heat shock proteins, single particle reconstruction, chaperone; CHAPERONE |
| 实验方法 method | ELECTRON MICROSCOPY |
2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)
| 回转半径 Rg (Guinier) rg_guinier | 74.31 Å |
| 回转半径 Rg (电子) rg_electron | 73.68 Å |
| 零角强度 I(0) i0 | 927574000.00 |
| 分子量 molecular_weight | 255390.0 kDa |
| 排除体积 excluded_volume | 320030 ų |
| 包络体积 envelope_volume | 912760 ų |
| 水化壳体积 shell_volume | 106980 ų |
| 包络直径 envelope_diameter | 180.3 Å |
| 壳层 Rg shell_rg | 81.49 Å |
| 包络 Rg envelope_rg | 62.34 Å |
| 形状 Rg shape_rg | 73.67 Å |
| 总 Rg total_rg | 73.91 Å |
| 总原子数 total_atoms | 18000 |
| 残基数 n_residues | 2232 |
| 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 |
3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)
| 最大尺寸 Dmax dmax | 193.3 Å |
| Rg (实空间) rg_real | 73.67 Å |
| Rg 误差 (实空间) rg_real_error | 0.77 Å |
| I(0) (实空间) i0_real | 9.2760e+08 |
| I(0) 误差 (实空间) i0_real_error | 1.8130e+07 |
| Rg (倒空间) rg_reciprocal | 76.47 Å |
| I(0) (倒空间) i0_reciprocal | 932800000.0000 |
| 解质量估计 total_estimate | 0.6650 |
| 解质量评级 solution_quality | REASONABLE a REASONABLE solution |
| P(r) 峰数 n_peaks | 4 |
| 主峰位置 r_peak_primary | 119.7 Å |
| 偏度 Skewness skewness | -0.568 |
| 峰度 Kurtosis kurtosis | -0.453 |
| 角度范围 angular_range | — – 0.1050 Å−1 |
| 当前正则化参数 α current_alpha | 0.0001 |
| 最高正则化参数 α highest_alpha | 208500000.0000 |
| 实空间数据点数 n_real_points | 22 |
| GNOM 版本 gnom_version | 4.1.3 |
| 质量判据 quality_criteria | AN1: 0.000; Oscil: 0.233; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.942; Smooth: 0.000 |
4. 晶体学与实验 4. Crystallography & Experiment
5. 实体与聚合体信息 (1)
6. 折叠分类 (SCOP + CATH) 24 domains
SCOP 2.08 (24 domains)
| 结构域编号 domain_id | d2h53a1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53b1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53c1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53d1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53e1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53f1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53g1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53h1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53i1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53j1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53k1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53l1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53m1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53n1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53o1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53p1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53q1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53r1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53s1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53t1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53u1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53v1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53w1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |
| 结构域编号 domain_id | d2h53x1 |
| 类 Class class | b — All beta proteins |
| 折叠类型 Fold fold | b.15 — HSP20-like chaperones |
| 超家族 Superfamily superfamily | b.15.1 — HSP20-like chaperones |
| 家族 Family family | b.15.1.1 — HSP20 |