1k4z

C-terminal Domain of Cyclase Associated Protein

Method: X-RAY DIFFRACTION Dmax: 84.8 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1k4z

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1k4z
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1k4z
沉积日期 deposition_date2001-10-09
结构标题 titleC-terminal Domain of Cyclase Associated Protein
关键词 keywords;right-handed parallel beta-helix, intertwined dimer, actin-binding, New York SGX Research Center for Structural Genomics, NYSGXRC, Structural Genomics, PSI, Protein Structure Initiative, 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_guinier22.95
回转半径 Rg (电子) rg_electron21.98
零角强度 I(0) i021201200.00
分子量 molecular_weight34737.0 kDa
排除体积 excluded_volume43386 ų
包络体积 envelope_volume55496 ų
水化壳体积 shell_volume21820 ų
包络直径 envelope_diameter86.8
壳层 Rg shell_rg28.45
包络 Rg envelope_rg22.53
形状 Rg shape_rg22.04
总 Rg total_rg22.65
总原子数 total_atoms2440
残基数 n_residues314
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 dmax84.8
Rg (实空间) rg_real22.97
Rg 误差 (实空间) rg_real_error0.68
I(0) (实空间) i0_real2.1200e+07
I(0) 误差 (实空间) i0_real_error3.1780e+05
Rg (倒空间) rg_reciprocal22.97
I(0) (倒空间) i0_reciprocal21200000.0000
解质量估计 total_estimate0.8328
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary26.1
偏度 Skewness skewness0.434
峰度 Kurtosis kurtosis0.018
角度范围 angular_range— – 0.3450 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha2201000.0000
实空间数据点数 n_real_points66
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.635; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.927; Smooth: 0.989

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

5. 实体与聚合体信息 (2)

6. 折叠分类 (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd1k4za_
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.5 — C-terminal domain of adenylylcyclase associated protein
家族 Family familyb.80.5.1 — C-terminal domain of adenylylcyclase associated protein
结构域编号 domain_idd1k4zb_
类 Class classb — All beta proteins
折叠类型 Fold foldb.80 — Single-stranded right-handed beta-helix
超家族 Superfamily superfamilyb.80.5 — C-terminal domain of adenylylcyclase associated protein
家族 Family familyb.80.5.1 — C-terminal domain of adenylylcyclase associated protein

CATH v4.4 (2 domains)

结构域编号 domain_id1k4zA00
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology20 — Pectate Lyase C-like
同源超家族 H-superfamily homologous superfamily70
结构域编号 domain_id1k4zB00
类 Class class2 — Mainly Beta
架构 Architecture architecture160 — 3 Solenoid
拓扑 Topology topology20 — Pectate Lyase C-like
同源超家族 H-superfamily homologous superfamily70

7. 引用文献 (2)

8. 文件与曲线 (10)