1h8a

CRYSTAL STRUCTURE OF TERNARY PROTEIN-DNA COMPLEX3

Method: X-RAY DIFFRACTION Dmax: 104.8 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1h8a

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1h8a
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1h8a
沉积日期 deposition_date2001-01-31
结构标题 titleCRYSTAL STRUCTURE OF TERNARY PROTEIN-DNA COMPLEX3
关键词 keywords;TRANSCRIPTION/DNA, PROTEIN-DNA COMPLEX, TRANSCRIPTION REGULATION, BZIP, V-MYB, C-MYB, AMV, C/EBP, AVIAN MYELOBLASTOSIS VIRUS, TRANSFORMING PROTEIN, TRANSCRIPTION-DNA complex ;; TRANSCRIPTION/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_guinier29.75
回转半径 Rg (电子) rg_electron30.67
零角强度 I(0) i052404900.00
分子量 molecular_weight45041.0 kDa
排除体积 excluded_volume51442 ų
包络体积 envelope_volume76715 ų
水化壳体积 shell_volume22853 ų
包络直径 envelope_diameter111.9
壳层 Rg shell_rg34.38
包络 Rg envelope_rg30.84
形状 Rg shape_rg30.69
总 Rg total_rg30.94
总原子数 total_atoms3105
残基数 n_residues292
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 dmax104.8
Rg (实空间) rg_real29.97
Rg 误差 (实空间) rg_real_error1.08
I(0) (实空间) i0_real5.2400e+07
I(0) 误差 (实空间) i0_real_error8.5440e+05
Rg (倒空间) rg_reciprocal29.88
I(0) (倒空间) i0_reciprocal52400000.0000
解质量估计 total_estimate0.8225
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary23.7
偏度 Skewness skewness0.399
峰度 Kurtosis kurtosis-0.578
角度范围 angular_range— – 0.2650 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha3137000.0000
实空间数据点数 n_real_points54
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.725; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.559; Smooth: 0.955

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

5. 实体与聚合体信息 (5)

6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1h8aa_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.1 — Parallel coiled-coil
超家族 Superfamily superfamilyh.1.3 — Leucine zipper domain
家族 Family familyh.1.3.1 — Leucine zipper domain
结构域编号 domain_idd1h8ab_
类 Class classh — Coiled coil proteins
折叠类型 Fold foldh.1 — Parallel coiled-coil
超家族 Superfamily superfamilyh.1.3 — Leucine zipper domain
家族 Family familyh.1.3.1 — Leucine zipper domain
结构域编号 domain_idd1h8ac1
类 Class classa — All alpha proteins
折叠类型 Fold folda.4 — DNA/RNA-binding 3-helical bundle
超家族 Superfamily superfamilya.4.1 — Homeodomain-like
家族 Family familya.4.1.3 — Myb/SANT domain
结构域编号 domain_idd1h8ac2
类 Class classa — All alpha proteins
折叠类型 Fold folda.4 — DNA/RNA-binding 3-helical bundle
超家族 Superfamily superfamilya.4.1 — Homeodomain-like
家族 Family familya.4.1.3 — Myb/SANT domain

CATH v4.4 (4 domains)

结构域编号 domain_id1h8aA00
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 superfamily170
结构域编号 domain_id1h8aB00
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 superfamily170
结构域编号 domain_id1h8aC01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily60 — Homeodomain-like
结构域编号 domain_id1h8aC02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology10 — Arc Repressor Mutant, subunit A
同源超家族 H-superfamily homologous superfamily60 — Homeodomain-like

7. 引用文献 (4)

8. 文件与曲线 (10)