1t6s

Crystal structure of a conserved hypothetical protein from Chlorobium tepidum

Method: X-RAY DIFFRACTION Dmax: 98.9 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1t6s

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1t6s
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1t6s
沉积日期 deposition_date2004-05-07
结构标题 titleCrystal structure of a conserved hypothetical protein from Chlorobium tepidum
关键词 keywords;a winged helix-turn-helix, Structural Genomics, BSGC structure funded by NIH, Protein Structure Initiative, PSI, Berkeley Structural Genomics Center, UNKNOWN FUNCTION ;; STRUCTURAL GENOMICS, UNKNOWN FUNCTION
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_guinier27.84
回转半径 Rg (电子) rg_electron27.49
零角强度 I(0) i027556100.00
分子量 molecular_weight38172.0 kDa
排除体积 excluded_volume46864 ų
包络体积 envelope_volume63210 ų
水化壳体积 shell_volume21264 ų
包络直径 envelope_diameter102.7
壳层 Rg shell_rg31.74
包络 Rg envelope_rg27.95
形状 Rg shape_rg27.47
总 Rg total_rg28.03
总原子数 total_atoms2688
残基数 n_residues324
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 dmax98.9
Rg (实空间) rg_real28.22
Rg 误差 (实空间) rg_real_error1.23
I(0) (实空间) i0_real2.7560e+07
I(0) 误差 (实空间) i0_real_error4.7840e+05
Rg (倒空间) rg_reciprocal28.10
I(0) (倒空间) i0_reciprocal27550000.0000
解质量估计 total_estimate0.7920
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary22.6
偏度 Skewness skewness0.552
峰度 Kurtosis kurtosis-0.389
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_alpha6314000.0000
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: 0.614; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.480; Smooth: 0.971

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

5. 实体与聚合体信息 (3)

6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1t6sa1
类 Class classa — All alpha proteins
折叠类型 Fold folda.4 — DNA/RNA-binding 3-helical bundle
超家族 Superfamily superfamilya.4.5 — 'Winged helix' DNA-binding domain
家族 Family familya.4.5.60 — ScpB/YpuH-like
结构域编号 domain_idd1t6sa2
类 Class classa — All alpha proteins
折叠类型 Fold folda.4 — DNA/RNA-binding 3-helical bundle
超家族 Superfamily superfamilya.4.5 — 'Winged helix' DNA-binding domain
家族 Family familya.4.5.60 — ScpB/YpuH-like
结构域编号 domain_idd1t6sb1
类 Class classa — All alpha proteins
折叠类型 Fold folda.4 — DNA/RNA-binding 3-helical bundle
超家族 Superfamily superfamilya.4.5 — 'Winged helix' DNA-binding domain
家族 Family familya.4.5.60 — ScpB/YpuH-like
结构域编号 domain_idd1t6sb2
类 Class classa — All alpha proteins
折叠类型 Fold folda.4 — DNA/RNA-binding 3-helical bundle
超家族 Superfamily superfamilya.4.5 — 'Winged helix' DNA-binding domain
家族 Family familya.4.5.60 — ScpB/YpuH-like

CATH v4.4 (4 domains)

结构域编号 domain_id1t6sA01
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 superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id1t6sA02
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 superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id1t6sB01
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 superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
结构域编号 domain_id1t6sB02
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 superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

7. 引用文献 (1)

8. 文件与曲线 (10)