1k3d

Phosphoenolpyruvate carboxykinase in complex with ADP and AlF3

Method: X-RAY DIFFRACTION Dmax: 81.8 Å Quality: REASONABLE

SAXS 散射曲线 SAXS Profile

SAXS profile for 1k3d

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1k3d
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1k3d
沉积日期 deposition_date2001-10-02
结构标题 titlePhosphoenolpyruvate carboxykinase in complex with ADP and AlF3
关键词 keywordsKinase, gluconeogenesis, nucleotide-triphosphate hydrolase., LYASE; LYASE
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_guinier24.13
回转半径 Rg (电子) rg_electron23.06
零角强度 I(0) i057851200.00
分子量 molecular_weight59016.0 kDa
排除体积 excluded_volume73659 ų
包络体积 envelope_volume84713 ų
水化壳体积 shell_volume29708 ų
包络直径 envelope_diameter79.6
壳层 Rg shell_rg30.96
包络 Rg envelope_rg23.24
形状 Rg shape_rg23.07
总 Rg total_rg23.89
总原子数 total_atoms4159
残基数 n_residues535
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 dmax81.8
Rg (实空间) rg_real24.02
Rg 误差 (实空间) rg_real_error0.54
I(0) (实空间) i0_real5.7850e+07
I(0) 误差 (实空间) i0_real_error8.4730e+05
Rg (倒空间) rg_reciprocal24.05
I(0) (倒空间) i0_reciprocal57850000.0000
解质量估计 total_estimate0.6103
解质量评级 solution_quality REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary29.4
偏度 Skewness skewness0.249
峰度 Kurtosis kurtosis-0.337
角度范围 angular_range— – 0.3300 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha19410000.0000
实空间数据点数 n_real_points65
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.776; Stabil: 0.998; Sysdev: 0.203; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

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) 5 domains

SCOP 2.08 (2 domains)

结构域编号 domain_idd1k3da1
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.91 — PEP carboxykinase-like
超家族 Superfamily superfamilyc.91.1 — PEP carboxykinase-like
家族 Family familyc.91.1.1 — PEP carboxykinase C-terminal domain
结构域编号 domain_idd1k3da2
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.109 — PEP carboxykinase N-terminal domain
超家族 Superfamily superfamilyc.109.1 — PEP carboxykinase N-terminal domain
家族 Family familyc.109.1.1 — PEP carboxykinase N-terminal domain

CATH v4.4 (3 domains)

结构域编号 domain_id1k3dA01
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology449 — Phosphoenolpyruvate Carboxykinase; domain 1
同源超家族 H-superfamily homologous superfamily10 — Phosphoenolpyruvate Carboxykinase, domain 1
结构域编号 domain_id1k3dA02
类 Class class2 — Mainly Beta
架构 Architecture architecture170 — Beta Complex
拓扑 Topology topology8 — Phosphoenolpyruvate Carboxykinase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Phosphoenolpyruvate Carboxykinase, domain 2
结构域编号 domain_id1k3dA03
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology228 — Phosphoenolpyruvate Carboxykinase; domain 3
同源超家族 H-superfamily homologous superfamily20

7. 引用文献 (1)

8. 文件与曲线 (10)