1x6m

Crystal structure of the glutathione-dependent formaldehyde-activating enzyme (Gfa)

Method: X-RAY DIFFRACTION Dmax: 103.3 Å Quality: EXCELLENT

SAXS 散射曲线 SAXS Profile

SAXS profile for 1x6m

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1x6m
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1x6m
沉积日期 deposition_date2004-08-11
结构标题 titleCrystal structure of the glutathione-dependent formaldehyde-activating enzyme (Gfa)
关键词 keywordszn-enzyme, formaldehyde, 3_10 helix, 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_guinier33.07
回转半径 Rg (电子) rg_electron32.12
零角强度 I(0) i0131534000.00
分子量 molecular_weight85824.0 kDa
排除体积 excluded_volume105130 ų
包络体积 envelope_volume142080 ų
水化壳体积 shell_volume37844 ų
包络直径 envelope_diameter103.2
壳层 Rg shell_rg38.22
包络 Rg envelope_rg31.40
形状 Rg shape_rg32.09
总 Rg total_rg32.70
总原子数 total_atoms5977
残基数 n_residues780
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 dmax103.3
Rg (实空间) rg_real32.97
Rg 误差 (实空间) rg_real_error0.77
I(0) (实空间) i0_real1.3150e+08
I(0) 误差 (实空间) i0_real_error2.0030e+06
Rg (倒空间) rg_reciprocal33.02
I(0) (倒空间) i0_reciprocal131500000.0000
解质量估计 total_estimate0.9111
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks1
主峰位置 r_peak_primary38.8
偏度 Skewness skewness0.181
峰度 Kurtosis kurtosis-0.608
角度范围 angular_range— – 0.2400 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha10920000.0000
实空间数据点数 n_real_points49
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.970; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.931

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) 12 domains

SCOP 2.08 (8 domains)

结构域编号 domain_idd1x6ma1
类 Class classb — All beta proteins
折叠类型 Fold foldb.88 — Mss4-like
超家族 Superfamily superfamilyb.88.1 — Mss4-like
家族 Family familyb.88.1.4 — Glutathione-dependent formaldehyde-activating enzyme, Gfa
结构域编号 domain_idd1x6ma2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd1x6mb1
类 Class classb — All beta proteins
折叠类型 Fold foldb.88 — Mss4-like
超家族 Superfamily superfamilyb.88.1 — Mss4-like
家族 Family familyb.88.1.4 — Glutathione-dependent formaldehyde-activating enzyme, Gfa
结构域编号 domain_idd1x6mb2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd1x6mc1
类 Class classb — All beta proteins
折叠类型 Fold foldb.88 — Mss4-like
超家族 Superfamily superfamilyb.88.1 — Mss4-like
家族 Family familyb.88.1.4 — Glutathione-dependent formaldehyde-activating enzyme, Gfa
结构域编号 domain_idd1x6mc2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags
结构域编号 domain_idd1x6md1
类 Class classb — All beta proteins
折叠类型 Fold foldb.88 — Mss4-like
超家族 Superfamily superfamilyb.88.1 — Mss4-like
家族 Family familyb.88.1.4 — Glutathione-dependent formaldehyde-activating enzyme, Gfa
结构域编号 domain_idd1x6md2
类 Class classl — Artifacts
折叠类型 Fold foldl.1 — Tags
超家族 Superfamily superfamilyl.1.1 — Tags
家族 Family familyl.1.1.1 — Tags

CATH v4.4 (4 domains)

结构域编号 domain_id1x6mA00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1590 — glutathione-dependent formaldehyde- activating enzyme (gfa)
同源超家族 H-superfamily homologous superfamily10 — glutathione-dependent formaldehyde- activating enzyme (gfa)
结构域编号 domain_id1x6mB00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1590 — glutathione-dependent formaldehyde- activating enzyme (gfa)
同源超家族 H-superfamily homologous superfamily10 — glutathione-dependent formaldehyde- activating enzyme (gfa)
结构域编号 domain_id1x6mC00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1590 — glutathione-dependent formaldehyde- activating enzyme (gfa)
同源超家族 H-superfamily homologous superfamily10 — glutathione-dependent formaldehyde- activating enzyme (gfa)
结构域编号 domain_id1x6mD00
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1590 — glutathione-dependent formaldehyde- activating enzyme (gfa)
同源超家族 H-superfamily homologous superfamily10 — glutathione-dependent formaldehyde- activating enzyme (gfa)

7. 引用文献 (2)

8. 文件与曲线 (10)