1ub7

The Crystal Analysis of Beta-Keroacyl-[Acyl Carrier Protein] Synthase III (FABH)From Thermus Thermophilus.

Method: X-RAY DIFFRACTION D_max: 138.7 Å Quality: REASONABLE

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

下载 Download SAXS (.dat) P(r) (.pr.out) CIF

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1ub7
沉积日期 deposition_date	2003-03-31
结构标题 title	The Crystal Analysis of Beta-Keroacyl-[Acyl Carrier Protein] Synthase III (FABH)From Thermus Thermophilus.
关键词 keywords	;Fatty acid synthesis, Beta-Ketoacyl-ACP Synthase III, FABH, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Structural Genomics, TRANSFERASE ;; TRANSFERASE
实验方法 method	X-RAY DIFFRACTION

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2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier	41.77 Å
回转半径 Rg (电子) rg_electron	41.91 Å
零角强度 I(0) i0	279296000.00
分子量 molecular_weight	138510.0 kDa
排除体积 excluded_volume	174150 Å³
包络体积 envelope_volume	211600 Å³
水化壳体积 shell_volume	44900 Å³
包络直径 envelope_diameter	148.7 Å
壳层 Rg shell_rg	43.07 Å
包络 Rg envelope_rg	42.01 Å
形状 Rg shape_rg	41.91 Å
总 Rg total_rg	41.96 Å
总原子数 total_atoms	9776
残基数 n_residues	1280
球谐函数阶数 n_harmonics	20
q 范围 q_range	— – 0.5000 Å⁻¹
数据点数 n_points	101
壳层类型 shell_type	directional
溶剂电子密度 solvent_density	0.3340 e/Å³
壳层衬度 contrast_shell	0.0300 e/Å³
CRYSOL 版本 crysol_version	4.1.3

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3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax	138.7 Å
Rg (实空间) rg_real	42.26 Å
Rg 误差 (实空间) rg_real_error	1.31 Å
I(0) (实空间) i0_real	2.7930e+08
I(0) 误差 (实空间) i0_real_error	4.7410e+06
Rg (倒空间) rg_reciprocal	41.77 Å
I(0) (倒空间) i0_reciprocal	279100000.0000
解质量估计 total_estimate	0.7408
解质量评级 solution_quality	REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	32.9 Å
偏度 Skewness skewness	0.584
峰度 Kurtosis kurtosis	-0.468
角度范围 angular_range	— – 0.1900 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	132700000.0000
实空间数据点数 n_real_points	39
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.570; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.738; Smooth: 0.183

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

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5. 实体与聚合体信息 (3)

Entity 1 polymer

描述 description	3-oxoacyl-[acyl-carrier protein] synthase
分子量 formula_weight	34571.3 kDa
EC 编号 ec_number	2.3.1.41
突变 mutation	L290V
来源方法 src_method	man
拷贝数 entity_count	4

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D
原子数 atom_count	10103

MSGILALGAYVPERVMTNADFEAYLDTSDEWIVTRTGIKERRVAAEDEYTSDLAFKAVEDLLRRHPGALEGVDAVIVATNTPDALFPDTAALVQARFGLKAFAYDLLAGCPGWIYALAQAHALVEAGLAQKVLAVGAEALSKIIDWNDRATAVLFGDGGGAAVVGKVREGYGFRSFVLGADGTGAKELYHACVAPRLPDGTSMKNRLYMNGREVFKFAVRVMNTATLEAIEKAGLTPEDIRLFVPHQANLRIIDAARERLGLPWERVAVNVDRYGNTSTASIPLALKEAVDAGRIREGDHVLLVSFGAGLTWAAAVLTWGGA

来源 Source

来源生物 organism	Thermus thermophilus
NCBI 分类编号 ncbi_taxonomy_id	300852
宿主生物 host_organism	Escherichia coli BL21(DE3)

Entity 2 non-polymer

描述 description	GLYCEROL
分子量 formula_weight	92.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	10

Entity 3 water

描述 description	water
分子量 formula_weight	18.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	327

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6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_id	d1ub7a1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

结构域编号 domain_id	d1ub7a2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

结构域编号 domain_id	d1ub7b1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

结构域编号 domain_id	d1ub7b2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

结构域编号 domain_id	d1ub7c1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

结构域编号 domain_id	d1ub7c2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

结构域编号 domain_id	d1ub7d1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

结构域编号 domain_id	d1ub7d2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.95 — Thiolase-like
超家族 Superfamily superfamily	c.95.1 — Thiolase-like
家族 Family family	c.95.1.2 — Chalcone synthase-like

CATH v4.4 (8 domains)

结构域编号 domain_id	1ub7A01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

结构域编号 domain_id	1ub7A02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

结构域编号 domain_id	1ub7B01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

结构域编号 domain_id	1ub7B02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

结构域编号 domain_id	1ub7C01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

结构域编号 domain_id	1ub7C02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

结构域编号 domain_id	1ub7D01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

结构域编号 domain_id	1ub7D02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	47 — Peroxisomal Thiolase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Thiolase/Chalcone synthase

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7. 引用文献 (1)

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晶胞边长 a length_a	57.586 Å
晶胞边长 b length_b	91.355 Å
晶胞边长 c length_c	149.436 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	98.26 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	8

空间群 space_group	P 1 21 1
空间群编号 int_tables_number	4
晶系 crystal_system	—

分辨率 resolution	2.300 Å
最低分辨率 resolution_low	45.680 Å
R 因子 r_factor	0.1930
R_work r_work	0.1930
R_free r_free	0.2410

fit	/app/data/saxs_computation/ub/1ub7/1ub7.fit
pddf	/app/data/pr_computation/ub/1ub7/1ub7.pr.out
profile	/app/data/saxs_computation/ub/1ub7/1ub7.dat