2c9w

CRYSTAL STRUCTURE OF SOCS-2 IN COMPLEX WITH ELONGIN-B AND ELONGIN-C AT 1.9A RESOLUTION

Method: X-RAY DIFFRACTION Dmax: 85.2 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 2c9w

P(r) 距离分布 P(r) Distribution

P(r) distribution for 2c9w
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id2c9w
沉积日期 deposition_date2005-12-14
结构标题 titleCRYSTAL STRUCTURE OF SOCS-2 IN COMPLEX WITH ELONGIN-B AND ELONGIN-C AT 1.9A RESOLUTION
关键词 keywords;GROWTH REGULATION, SH2 DOMAIN, SIGNAL TRANSDUCTION INHIBITOR, NUCLEAR PROTEIN, TRANSCRIPTION, TRANSCRIPTION REGULATION, UBL CONJUGATION PATHWAY ;; TRANSCRIPTION REGULATION
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_guinier24.51
回转半径 Rg (电子) rg_electron23.44
零角强度 I(0) i023274300.00
分子量 molecular_weight37694.0 kDa
排除体积 excluded_volume47492 ų
包络体积 envelope_volume56961 ų
水化壳体积 shell_volume21220 ų
包络直径 envelope_diameter87.0
壳层 Rg shell_rg29.45
包络 Rg envelope_rg23.58
形状 Rg shape_rg23.43
总 Rg total_rg24.27
总原子数 total_atoms2639
残基数 n_residues336
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 dmax85.2
Rg (实空间) rg_real24.64
Rg 误差 (实空间) rg_real_error0.64
I(0) (实空间) i0_real2.3270e+07
I(0) 误差 (实空间) i0_real_error3.2920e+05
Rg (倒空间) rg_reciprocal24.61
I(0) (倒空间) i0_reciprocal23270000.0000
解质量估计 total_estimate0.8571
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary24.3
偏度 Skewness skewness0.450
峰度 Kurtosis kurtosis-0.270
角度范围 angular_range— – 0.3250 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha4386000.0000
实空间数据点数 n_real_points64
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.784; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.799; Smooth: 0.987

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) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd2c9wa1
类 Class classa — All alpha proteins
折叠类型 Fold folda.271 — SOCS box-like
超家族 Superfamily superfamilya.271.1 — SOCS box-like
家族 Family familya.271.1.1 — SOCS box-like
结构域编号 domain_idd2c9wa2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.93 — SH2-like
超家族 Superfamily superfamilyd.93.1 — SH2 domain
家族 Family familyd.93.1.1 — SH2 domain
结构域编号 domain_idd2c9wb_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.15 — beta-Grasp (ubiquitin-like)
超家族 Superfamily superfamilyd.15.1 — Ubiquitin-like
家族 Family familyd.15.1.1 — Ubiquitin-related
结构域编号 domain_idd2c9wc_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.42 — POZ domain
超家族 Superfamily superfamilyd.42.1 — POZ domain
家族 Family familyd.42.1.1 — BTB/POZ domain

CATH v4.4 (4 domains)

结构域编号 domain_id2c9wA01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology505 — SHC Adaptor Protein
同源超家族 H-superfamily homologous superfamily10 — SH2 domain
结构域编号 domain_id2c9wA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology750 — Elongin C; Chain C, domain 1
同源超家族 H-superfamily homologous superfamily20 — SOCS box
结构域编号 domain_id2c9wB00
类 Class class3 — Alpha Beta
架构 Architecture architecture10 — Roll
拓扑 Topology topology20 — Ubiquitin-like (UB roll)
同源超家族 H-superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
结构域编号 domain_id2c9wC00
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology710 — Potassium Channel Kv1.1; Chain A
同源超家族 H-superfamily homologous superfamily10 — Potassium Channel Kv1.1; Chain A

7. 引用文献 (1)

8. 文件与曲线 (10)