1nrj

Signal Recognition Particle Receptor Beta-Subunit in Complex with the SRX Domain from the Alpha-Subunit

Method: X-RAY DIFFRACTION Dmax: 71.8 Å Quality: EXCELLENT

SAXS 散射曲线 SAXS Profile

SAXS profile for 1nrj

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id1nrj
沉积日期 deposition_date2003-01-24
结构标题 titleSignal Recognition Particle Receptor Beta-Subunit in Complex with the SRX Domain from the Alpha-Subunit
关键词 keywords;Signal recognition particle, Transmembrane, Receptor, Endoplasmic reticulum, GTP-binding, GTPase-Effector Complex, Protein transport ;; PROTEIN TRANSPORT
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_guinier22.79
回转半径 Rg (电子) rg_electron21.75
零角强度 I(0) i024049400.00
分子量 molecular_weight38182.0 kDa
排除体积 excluded_volume48100 ų
包络体积 envelope_volume58837 ų
水化壳体积 shell_volume22745 ų
包络直径 envelope_diameter75.1
壳层 Rg shell_rg28.35
包络 Rg envelope_rg21.98
形状 Rg shape_rg21.76
总 Rg total_rg22.57
总原子数 total_atoms2691
残基数 n_residues338
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 dmax71.8
Rg (实空间) rg_real22.75
Rg 误差 (实空间) rg_real_error0.37
I(0) (实空间) i0_real2.4050e+07
I(0) 误差 (实空间) i0_real_error3.2570e+05
Rg (倒空间) rg_reciprocal22.76
I(0) (倒空间) i0_reciprocal24050000.0000
解质量估计 total_estimate0.9015
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary26.1
偏度 Skewness skewness0.299
峰度 Kurtosis kurtosis-0.427
角度范围 angular_range— – 0.3500 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha3593000.0000
实空间数据点数 n_real_points67
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.913; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.977

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

5. 实体与聚合体信息 (6)

6. 折叠分类 (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd1nrja_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.110 — Profilin-like
超家族 Superfamily superfamilyd.110.4 — SNARE-like
家族 Family familyd.110.4.4 — SRP alpha N-terminal domain-like
结构域编号 domain_idd1nrjb_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
超家族 Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
家族 Family familyc.37.1.8 — G proteins

CATH v4.4 (2 domains)

结构域编号 domain_id1nrjA00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology450 — Beta-Lactamase
同源超家族 H-superfamily homologous superfamily60
结构域编号 domain_id1nrjB00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases

7. 引用文献 (1)

8. 文件与曲线 (10)