1ls3

Crystal Structure of the Complex between Rabbit Cytosolic Serine Hydroxymethyltransferase and TriGlu-5-formyl-tetrahydrofolate

Method: X-RAY DIFFRACTION Dmax: 122.4 Å Quality: EXCELLENT

SAXS 散射曲线 SAXS Profile

SAXS profile for 1ls3

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1ls3
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1. 结构基本信息 1. Structure Basics

条目编号 entry_id1ls3
沉积日期 deposition_date2002-05-16
结构标题 titleCrystal Structure of the Complex between Rabbit Cytosolic Serine Hydroxymethyltransferase and TriGlu-5-formyl-tetrahydrofolate
关键词 keywordsasymmetric tetramer, 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_guinier39.29
回转半径 Rg (电子) rg_electron38.70
零角强度 I(0) i0620209000.00
分子量 molecular_weight197520.0 kDa
排除体积 excluded_volume244280 ų
包络体积 envelope_volume304330 ų
水化壳体积 shell_volume63568 ų
包络直径 envelope_diameter121.5
壳层 Rg shell_rg45.94
包络 Rg envelope_rg38.35
形状 Rg shape_rg38.71
总 Rg total_rg39.06
总原子数 total_atoms13898
残基数 n_residues1656
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 dmax122.4
Rg (实空间) rg_real39.17
Rg 误差 (实空间) rg_real_error0.95
I(0) (实空间) i0_real6.2020e+08
I(0) 误差 (实空间) i0_real_error1.0530e+07
Rg (倒空间) rg_reciprocal39.25
I(0) (倒空间) i0_reciprocal620300000.0000
解质量估计 total_estimate0.9047
解质量评级 solution_quality EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary42.9
偏度 Skewness skewness0.198
峰度 Kurtosis kurtosis-0.688
角度范围 angular_range— – 0.2000 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha161600000.0000
实空间数据点数 n_real_points41
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.954; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.893

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

5. 实体与聚合体信息 (6)

6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1ls3a_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.67 — PLP-dependent transferase-like
超家族 Superfamily superfamilyc.67.1 — PLP-dependent transferases
家族 Family familyc.67.1.4 — GABA-aminotransferase-like
结构域编号 domain_idd1ls3b_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.67 — PLP-dependent transferase-like
超家族 Superfamily superfamilyc.67.1 — PLP-dependent transferases
家族 Family familyc.67.1.4 — GABA-aminotransferase-like
结构域编号 domain_idd1ls3c_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.67 — PLP-dependent transferase-like
超家族 Superfamily superfamilyc.67.1 — PLP-dependent transferases
家族 Family familyc.67.1.4 — GABA-aminotransferase-like
结构域编号 domain_idd1ls3d_
类 Class classc — Alpha and beta proteins (a/b)
折叠类型 Fold foldc.67 — PLP-dependent transferase-like
超家族 Superfamily superfamilyc.67.1 — PLP-dependent transferases
家族 Family familyc.67.1.4 — GABA-aminotransferase-like

CATH v4.4 (8 domains)

结构域编号 domain_id1ls3A01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1150 — Aspartate Aminotransferase, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aspartate Aminotransferase, domain 1
结构域编号 domain_id1ls3A02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology640 — Aspartate Aminotransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Type I PLP-dependent aspartate aminotransferase-like (Major domain)
结构域编号 domain_id1ls3B01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1150 — Aspartate Aminotransferase, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aspartate Aminotransferase, domain 1
结构域编号 domain_id1ls3B02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology640 — Aspartate Aminotransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Type I PLP-dependent aspartate aminotransferase-like (Major domain)
结构域编号 domain_id1ls3C01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1150 — Aspartate Aminotransferase, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aspartate Aminotransferase, domain 1
结构域编号 domain_id1ls3C02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology640 — Aspartate Aminotransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Type I PLP-dependent aspartate aminotransferase-like (Major domain)
结构域编号 domain_id1ls3D01
类 Class class3 — Alpha Beta
架构 Architecture architecture90 — Alpha-Beta Complex
拓扑 Topology topology1150 — Aspartate Aminotransferase, domain 1
同源超家族 H-superfamily homologous superfamily10 — Aspartate Aminotransferase, domain 1
结构域编号 domain_id1ls3D02
类 Class class3 — Alpha Beta
架构 Architecture architecture40 — 3-Layer(aba) Sandwich
拓扑 Topology topology640 — Aspartate Aminotransferase; domain 2
同源超家族 H-superfamily homologous superfamily10 — Type I PLP-dependent aspartate aminotransferase-like (Major domain)

7. 引用文献 (1)

8. 文件与曲线 (10)