1kil

Three-dimensional structure of the complexin/SNARE complex

Method: X-RAY DIFFRACTION Dmax: 111.2 Å Quality: SUSPICIOUS

SAXS 散射曲线 SAXS Profile

SAXS profile for 1kil

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1kil
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1kil
沉积日期 deposition_date2001-12-03
结构标题 titleThree-dimensional structure of the complexin/SNARE complex
关键词 keywordsHelix bound to four helix bundle, MEMBRANE PROTEIN; MEMBRANE PROTEIN
实验方法 methodX-RAY DIFFRACTION

2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier28.34
回转半径 Rg (电子) rg_electron29.12
零角强度 I(0) i024868000.00
分子量 molecular_weight35543.0 kDa
排除体积 excluded_volume43285 ų
包络体积 envelope_volume55621 ų
水化壳体积 shell_volume18897 ų
包络直径 envelope_diameter115.0
壳层 Rg shell_rg30.85
包络 Rg envelope_rg30.42
形状 Rg shape_rg29.16
总 Rg total_rg29.19
总原子数 total_atoms2478
残基数 n_residues303
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax111.2
Rg (实空间) rg_real29.13
Rg 误差 (实空间) rg_real_error1.58
I(0) (实空间) i0_real2.4870e+07
I(0) 误差 (实空间) i0_real_error4.5520e+05
Rg (倒空间) rg_reciprocal28.88
I(0) (倒空间) i0_reciprocal24860000.0000
解质量估计 total_estimate0.4951
解质量评级 solution_quality SUSPICIOUS a SUSPICIOUS solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary21.8
偏度 Skewness skewness0.754
峰度 Kurtosis kurtosis-0.059
角度范围 angular_range— – 0.2800 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha7285000.0000
实空间数据点数 n_real_points57
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.227; Stabil: 1.000; Sysdev: 0.242; Positv: 1.000; Valcen: 0.043; Smooth: 0.981

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合体信息 (7)

6. 折叠分类 (SCOP + CATH) 10 domains

SCOP 2.08 (5 domains)

结构域编号 domain_idd1kila_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.1 — Parallel coiled-coil
超家族 Superfamily superfamilyh.1.15 — SNARE fusion complex
家族 Family familyh.1.15.1 — SNARE fusion complex
结构域编号 domain_idd1kilb_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.1 — Parallel coiled-coil
超家族 Superfamily superfamilyh.1.15 — SNARE fusion complex
家族 Family familyh.1.15.1 — SNARE fusion complex
结构域编号 domain_idd1kilc_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.1 — Parallel coiled-coil
超家族 Superfamily superfamilyh.1.15 — SNARE fusion complex
家族 Family familyh.1.15.1 — SNARE fusion complex
结构域编号 domain_idd1kild_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.1 — Parallel coiled-coil
超家族 Superfamily superfamilyh.1.15 — SNARE fusion complex
家族 Family familyh.1.15.1 — SNARE fusion complex
结构域编号 domain_idd1kile_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.1 — Parallel coiled-coil
超家族 Superfamily superfamilyh.1.15 — SNARE fusion complex
家族 Family familyh.1.15.1 — SNARE fusion complex

CATH v4.4 (5 domains)

结构域编号 domain_id1kilA00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily110
结构域编号 domain_id1kilB00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily110
结构域编号 domain_id1kilC00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily110
结构域编号 domain_id1kilD00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily110
结构域编号 domain_id1kilE00
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
同源超家族 H-superfamily homologous superfamily580 — Single Helix bin

7. 引用文献 (1)

8. 文件与曲线 (10)