1rj2

Crystal structure of the DH/PH fragment of Dbs without bound GTPase

Method: X-RAY DIFFRACTION Dmax: 154.0 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1rj2

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1rj2
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1rj2
沉积日期 deposition_date2003-11-18
结构标题 titleCrystal structure of the DH/PH fragment of Dbs without bound GTPase
关键词 keywordsDbl homology; Pleckstrin homology; Guanine nucleotide exchange factor; Rho GTPase, SIGNALING PROTEIN; SIGNALING 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_guinier48.91
回转半径 Rg (电子) rg_electron49.21
零角强度 I(0) i0319826000.00
分子量 molecular_weight147630.0 kDa
排除体积 excluded_volume185080 ų
包络体积 envelope_volume291200 ų
水化壳体积 shell_volume53650 ų
包络直径 envelope_diameter164.1
壳层 Rg shell_rg48.02
包络 Rg envelope_rg47.31
形状 Rg shape_rg49.20
总 Rg total_rg49.18
总原子数 total_atoms10355
残基数 n_residues1273
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 dmax154.0
Rg (实空间) rg_real49.35
Rg 误差 (实空间) rg_real_error1.39
I(0) (实空间) i0_real3.1980e+08
I(0) 误差 (实空间) i0_real_error5.7440e+06
Rg (倒空间) rg_reciprocal48.92
I(0) (倒空间) i0_reciprocal319600000.0000
解质量估计 total_estimate0.8132
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary48.1
偏度 Skewness skewness0.414
峰度 Kurtosis kurtosis-0.611
角度范围 angular_range— – 0.1600 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha14870000.0000
实空间数据点数 n_real_points33
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.830; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.955; Smooth: 0.124

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) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1rj2a1
类 Class classa — All alpha proteins
折叠类型 Fold folda.87 — DBL homology domain (DH-domain)
超家族 Superfamily superfamilya.87.1 — DBL homology domain (DH-domain)
家族 Family familya.87.1.1 — DBL homology domain (DH-domain)
结构域编号 domain_idd1rj2a2
类 Class classb — All beta proteins
折叠类型 Fold foldb.55 — PH domain-like barrel
超家族 Superfamily superfamilyb.55.1 — PH domain-like
家族 Family familyb.55.1.1 — Pleckstrin-homology domain (PH domain)
结构域编号 domain_idd1rj2d1
类 Class classa — All alpha proteins
折叠类型 Fold folda.87 — DBL homology domain (DH-domain)
超家族 Superfamily superfamilya.87.1 — DBL homology domain (DH-domain)
家族 Family familya.87.1.1 — DBL homology domain (DH-domain)
结构域编号 domain_idd1rj2d2
类 Class classb — All beta proteins
折叠类型 Fold foldb.55 — PH domain-like barrel
超家族 Superfamily superfamilyb.55.1 — PH domain-like
家族 Family familyb.55.1.1 — Pleckstrin-homology domain (PH domain)
结构域编号 domain_idd1rj2g1
类 Class classa — All alpha proteins
折叠类型 Fold folda.87 — DBL homology domain (DH-domain)
超家族 Superfamily superfamilya.87.1 — DBL homology domain (DH-domain)
家族 Family familya.87.1.1 — DBL homology domain (DH-domain)
结构域编号 domain_idd1rj2g2
类 Class classb — All beta proteins
折叠类型 Fold foldb.55 — PH domain-like barrel
超家族 Superfamily superfamilyb.55.1 — PH domain-like
家族 Family familyb.55.1.1 — Pleckstrin-homology domain (PH domain)
结构域编号 domain_idd1rj2j1
类 Class classa — All alpha proteins
折叠类型 Fold folda.87 — DBL homology domain (DH-domain)
超家族 Superfamily superfamilya.87.1 — DBL homology domain (DH-domain)
家族 Family familya.87.1.1 — DBL homology domain (DH-domain)
结构域编号 domain_idd1rj2j2
类 Class classb — All beta proteins
折叠类型 Fold foldb.55 — PH domain-like barrel
超家族 Superfamily superfamilyb.55.1 — PH domain-like
家族 Family familyb.55.1.1 — Pleckstrin-homology domain (PH domain)

CATH v4.4 (8 domains)

结构域编号 domain_id1rj2A01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology900 — Dbl Homology Domain; Chain A
同源超家族 H-superfamily homologous superfamily10 — Dbl homology (DH) domain
结构域编号 domain_id1rj2A02
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology29 — PH-domain like
同源超家族 H-superfamily homologous superfamily30 — Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)
结构域编号 domain_id1rj2D01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology900 — Dbl Homology Domain; Chain A
同源超家族 H-superfamily homologous superfamily10 — Dbl homology (DH) domain
结构域编号 domain_id1rj2D02
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology29 — PH-domain like
同源超家族 H-superfamily homologous superfamily30 — Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)
结构域编号 domain_id1rj2G01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology900 — Dbl Homology Domain; Chain A
同源超家族 H-superfamily homologous superfamily10 — Dbl homology (DH) domain
结构域编号 domain_id1rj2G02
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology29 — PH-domain like
同源超家族 H-superfamily homologous superfamily30 — Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)
结构域编号 domain_id1rj2J01
类 Class class1 — Mainly Alpha
架构 Architecture architecture20 — Up-down Bundle
拓扑 Topology topology900 — Dbl Homology Domain; Chain A
同源超家族 H-superfamily homologous superfamily10 — Dbl homology (DH) domain
结构域编号 domain_id1rj2J02
类 Class class2 — Mainly Beta
架构 Architecture architecture30 — Roll
拓扑 Topology topology29 — PH-domain like
同源超家族 H-superfamily homologous superfamily30 — Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)

7. 引用文献 (1)

8. 文件与曲线 (10)