2a8y

;Crystal structure of 5'-deoxy-5'methylthioadenosine phosphorylase complexed with 5'-deoxy-5'methylthioadenosine and sulfate ;

Method: X-RAY DIFFRACTION Dmax: 172.8 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 2a8y

P(r) 距离分布 P(r) Distribution

P(r) distribution for 2a8y
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id2a8y
沉积日期 deposition_date2005-07-10
结构标题 title;Crystal structure of 5'-deoxy-5'methylthioadenosine phosphorylase complexed with 5'-deoxy-5'methylthioadenosine and sulfate ;
关键词 keywordsalpha/beta, beta sheet, beta barrel, transferase; TRANSFERASE
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_guinier53.32
回转半径 Rg (电子) rg_electron53.43
零角强度 I(0) i01654310000.00
分子量 molecular_weight348180.0 kDa
排除体积 excluded_volume438270 ų
包络体积 envelope_volume557810 ų
水化壳体积 shell_volume84887 ų
包络直径 envelope_diameter170.1
壳层 Rg shell_rg58.66
包络 Rg envelope_rg52.27
形状 Rg shape_rg53.41
总 Rg total_rg53.62
总原子数 total_atoms24437
残基数 n_residues3156
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 dmax172.8
Rg (实空间) rg_real53.47
Rg 误差 (实空间) rg_real_error2.01
I(0) (实空间) i0_real1.6540e+09
I(0) 误差 (实空间) i0_real_error3.3840e+07
Rg (倒空间) rg_reciprocal53.17
I(0) (倒空间) i0_reciprocal1654000000.0000
解质量估计 total_estimate0.8256
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks3
主峰位置 r_peak_primary51.8
偏度 Skewness skewness0.333
峰度 Kurtosis kurtosis-0.747
角度范围 angular_range— – 0.1500 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha189700000.0000
实空间数据点数 n_real_points31
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.792; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.366

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

5. 实体与聚合体信息 (4)

6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_idd2a8ya_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yb_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yc_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yd_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8ye_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yf_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yg_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yh_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yi_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yj_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yk_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases
结构域编号 domain_idd2a8yl_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.56 — Phosphorylase/hydrolase-like
超家族 Superfamily superfamilyc.56.2 — Purine and uridine phosphorylases
家族 Family familyc.56.2.1 — Purine and uridine phosphorylases

CATH v4.4 (12 domains)

结构域编号 domain_id2a8yA00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yB00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yC00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yD00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yE00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yF00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yG00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yH00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yI00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yJ00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yK00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain
结构域编号 domain_id2a8yL00
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily1580 — Nucleoside phosphorylase domain

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