2itl

The origin binding domain of the SV40 large T antigen bound to the functional pen palindrome DNA (23 bp)

Method: X-RAY DIFFRACTION Dmax: 90.3 Å Quality: REASONABLE

SAXS 散射曲线 SAXS Profile

SAXS profile for 2itl

P(r) 距离分布 P(r) Distribution

P(r) distribution for 2itl
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id2itl
沉积日期 deposition_date2006-10-19
结构标题 titleThe origin binding domain of the SV40 large T antigen bound to the functional pen palindrome DNA (23 bp)
关键词 keywordsDNA binding protein, DNA binding protein-DNA COMPLEX; DNA binding protein/DNA
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_guinier27.85
回转半径 Rg (电子) rg_electron27.25
零角强度 I(0) i024220400.00
分子量 molecular_weight34609.0 kDa
排除体积 excluded_volume41746 ų
包络体积 envelope_volume58477 ų
水化壳体积 shell_volume18590 ų
包络直径 envelope_diameter94.3
壳层 Rg shell_rg33.37
包络 Rg envelope_rg26.53
形状 Rg shape_rg27.24
总 Rg total_rg27.93
总原子数 total_atoms2412
残基数 n_residues259
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 dmax90.3
Rg (实空间) rg_real27.99
Rg 误差 (实空间) rg_real_error0.81
I(0) (实空间) i0_real2.4220e+07
I(0) 误差 (实空间) i0_real_error3.7500e+05
Rg (倒空间) rg_reciprocal27.95
I(0) (倒空间) i0_reciprocal24220000.0000
解质量估计 total_estimate0.6963
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary23.8
偏度 Skewness skewness0.300
峰度 Kurtosis kurtosis-0.678
角度范围 angular_range— – 0.2850 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha1418000.0000
实空间数据点数 n_real_points58
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.919; Stabil: 1.000; Sysdev: 0.177; Positv: 1.000; Valcen: 0.810; Smooth: 0.951

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

5. 实体与聚合体信息 (4)

6. 折叠分类 (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd2itla_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.89 — Origin of replication-binding domain, RBD-like
超家族 Superfamily superfamilyd.89.1 — Origin of replication-binding domain, RBD-like
家族 Family familyd.89.1.1 — The origin DNA-binding domain of SV40 T-antigen
结构域编号 domain_idd2itlb_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.89 — Origin of replication-binding domain, RBD-like
超家族 Superfamily superfamilyd.89.1 — Origin of replication-binding domain, RBD-like
家族 Family familyd.89.1.1 — The origin DNA-binding domain of SV40 T-antigen

CATH v4.4 (2 domains)

结构域编号 domain_id2itlA00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1310 — Replication Protein E1; Chain: A,
同源超家族 H-superfamily homologous superfamily20
结构域编号 domain_id2itlB00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology1310 — Replication Protein E1; Chain: A,
同源超家族 H-superfamily homologous superfamily20

7. 引用文献 (1)

8. 文件与曲线 (10)