1kzp

PROTEIN FARNESYLTRANSFERASE COMPLEXED WITH A FARNESYLATED K-RAS4B PEPTIDE PRODUCT

Method: X-RAY DIFFRACTION Dmax: 94.5 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1kzp

P(r) 距离分布 P(r) Distribution

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

条目编号 entry_id1kzp
沉积日期 deposition_date2002-02-07
结构标题 titlePROTEIN FARNESYLTRANSFERASE COMPLEXED WITH A FARNESYLATED K-RAS4B PEPTIDE PRODUCT
关键词 keywords;FTASE, PFT, PFTASE, FT, FPT, FARNESYLTRANSFERASE, FARNESYL TRANSFERASE, FARNESYL PROTEIN TRANSFERASE, CAAX, RAS CANCER, TRANSFERASE-TRANSFERASE SUBSTRATE COMPLEX ;; TRANSFERASE/TRANSFERASE SUBSTRATE
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_guinier27.57
回转半径 Rg (电子) rg_electron26.58
零角强度 I(0) i0115067000.00
分子量 molecular_weight85194.0 kDa
排除体积 excluded_volume106700 ų
包络体积 envelope_volume125710 ų
水化壳体积 shell_volume37921 ų
包络直径 envelope_diameter101.5
壳层 Rg shell_rg35.16
包络 Rg envelope_rg27.05
形状 Rg shape_rg26.58
总 Rg total_rg27.40
总原子数 total_atoms6007
残基数 n_residues735
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 dmax94.5
Rg (实空间) rg_real27.47
Rg 误差 (实空间) rg_real_error0.57
I(0) (实空间) i0_real1.1510e+08
I(0) 误差 (实空间) i0_real_error1.6930e+06
Rg (倒空间) rg_reciprocal27.50
I(0) (倒空间) i0_reciprocal115100000.0000
解质量估计 total_estimate0.8675
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary34.2
偏度 Skewness skewness0.285
峰度 Kurtosis kurtosis-0.243
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_alpha48350000.0000
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: 0.769; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.966

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

5. 实体与聚合体信息 (7)

6. 折叠分类 (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd1kzpa_
类 Class classa — All alpha proteins
折叠类型 Fold folda.118 — alpha-alpha superhelix
超家族 Superfamily superfamilya.118.6 — Protein prenylyltransferase
家族 Family familya.118.6.1 — Protein prenylyltransferase
结构域编号 domain_idd1kzpb_
类 Class classa — All alpha proteins
折叠类型 Fold folda.102 — alpha/alpha toroid
超家族 Superfamily superfamilya.102.4 — Terpenoid cyclases/Protein prenyltransferases
家族 Family familya.102.4.3 — Protein prenyltransferases

CATH v4.4 (2 domains)

结构域编号 domain_id1kzpA00
类 Class class1 — Mainly Alpha
架构 Architecture architecture25 — Alpha Horseshoe
拓扑 Topology topology40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
同源超家族 H-superfamily homologous superfamily120 — Protein prenylyltransferase
结构域编号 domain_id1kzpB00
类 Class class1 — Mainly Alpha
架构 Architecture architecture50 — Alpha/alpha barrel
拓扑 Topology topology10 — Glycosyltransferase
同源超家族 H-superfamily homologous superfamily20

7. 引用文献 (4)

8. 文件与曲线 (10)