1jsu

P27(KIP1)/CYCLIN A/CDK2 COMPLEX

Method: X-RAY DIFFRACTION Dmax: 81.5 Å Quality: EXCELLENT

SAXS 散射曲线 SAXS Profile

SAXS profile for 1jsu

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id1jsu
沉积日期 deposition_date1996-07-03
结构标题 titleP27(KIP1)/CYCLIN A/CDK2 COMPLEX
关键词 keywords;COMPLEX (TRANSFERASE-CYCLIN-INHIBITOR), KINASE, CELL CYCLE, CELL DIVISION, CDK, CYCLIN, INHIBITOR, COMPLEX (TRANSFERASE-CYCLIN-INHIBITOR) complex ;; COMPLEX (TRANSFERASE/CYCLIN/INHIBITOR)
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_guinier27.15
回转半径 Rg (电子) rg_electron26.05
零角强度 I(0) i075643200.00
分子量 molecular_weight70670.0 kDa
排除体积 excluded_volume89620 ų
包络体积 envelope_volume103480 ų
水化壳体积 shell_volume32644 ų
包络直径 envelope_diameter87.0
壳层 Rg shell_rg33.95
包络 Rg envelope_rg26.04
形状 Rg shape_rg26.05
总 Rg total_rg26.92
总原子数 total_atoms4985
残基数 n_residues612
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 dmax81.5
Rg (实空间) rg_real27.03
Rg 误差 (实空间) rg_real_error0.48
I(0) (实空间) i0_real7.5640e+07
I(0) 误差 (实空间) i0_real_error1.0300e+06
Rg (倒空间) rg_reciprocal27.07
I(0) (倒空间) i0_reciprocal75650000.0000
解质量估计 total_estimate0.9147
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary30.9
偏度 Skewness skewness0.177
峰度 Kurtosis kurtosis-0.607
角度范围 angular_range— – 0.2900 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha22510000.0000
实空间数据点数 n_real_points59
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.974; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.966

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) 9 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1jsua_
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.144 — Protein kinase-like (PK-like)
超家族 Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
家族 Family familyd.144.1.7 — Protein kinases, catalytic subunit
结构域编号 domain_idd1jsub1
类 Class classa — All alpha proteins
折叠类型 Fold folda.74 — Cyclin-like
超家族 Superfamily superfamilya.74.1 — Cyclin-like
家族 Family familya.74.1.1 — Cyclin
结构域编号 domain_idd1jsub2
类 Class classa — All alpha proteins
折叠类型 Fold folda.74 — Cyclin-like
超家族 Superfamily superfamilya.74.1 — Cyclin-like
家族 Family familya.74.1.1 — Cyclin
结构域编号 domain_idd1jsuc_
类 Class classj — Peptides
折叠类型 Fold foldj.55 — P27(KIP1) fragment 22-106
超家族 Superfamily superfamilyj.55.1 — P27(KIP1) fragment 22-106
家族 Family familyj.55.1.1 — P27(KIP1) fragment 22-106

CATH v4.4 (5 domains)

结构域编号 domain_id1jsuA01
类 Class class3 — Alpha Beta
架构 Architecture architecture30 — 2-Layer Sandwich
拓扑 Topology topology200 — Phosphorylase Kinase; domain 1
同源超家族 H-superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
结构域编号 domain_id1jsuA02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology510 — Transferase(Phosphotransferase); domain 1
同源超家族 H-superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
结构域编号 domain_id1jsuB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology472 — Cyclin A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Cyclin-like
结构域编号 domain_id1jsuB02
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology472 — Cyclin A; domain 1
同源超家族 H-superfamily homologous superfamily10 — Cyclin-like
结构域编号 domain_id1jsuC00
类 Class class4 — Few Secondary Structures
架构 Architecture architecture10 — Irregular
拓扑 Topology topology365 — p27
同源超家族 H-superfamily homologous superfamily10 — p27

7. 引用文献 (1)

8. 文件与曲线 (10)