1ofr

;CRYSTAL STRUCTURE OF THE TYROSINE-REGULATED 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE SYNTHASE FROM SACCHAROMYCES CEREVISIAE COMPLEXED WITH PHENYLALANINE AND MANGANESE ;

Method: X-RAY DIFFRACTION D_max: 171.2 Å Quality: GOOD

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	1ofr
沉积日期 deposition_date	2003-04-18
结构标题 title	;CRYSTAL STRUCTURE OF THE TYROSINE-REGULATED 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE SYNTHASE FROM SACCHAROMYCES CEREVISIAE COMPLEXED WITH PHENYLALANINE AND MANGANESE ;
关键词 keywords	BETA-ALPHA-BARREL, LYASE, AROMATIC AMINO-ACID BIOSYNTHESIS; LYASE
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	51.08 Å
回转半径 Rg (电子) rg_electron	50.73 Å
零角强度 I(0) i0	1338990000.00
分子量 molecular_weight	297740.0 kDa
排除体积 excluded_volume	370000 Å³
包络体积 envelope_volume	483330 Å³
水化壳体积 shell_volume	79595 Å³
包络直径 envelope_diameter	171.1 Å
壳层 Rg shell_rg	53.68 Å
包络 Rg envelope_rg	49.96 Å
形状 Rg shape_rg	50.73 Å
总 Rg total_rg	50.85 Å
总原子数 total_atoms	20898
残基数 n_residues	2775
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	171.2 Å
Rg (实空间) rg_real	51.09 Å
Rg 误差 (实空间) rg_real_error	1.99 Å
I(0) (实空间) i0_real	1.3390e+09
I(0) 误差 (实空间) i0_real_error	2.6190e+07
Rg (倒空间) rg_reciprocal	51.06 Å
I(0) (倒空间) i0_reciprocal	1339000000.0000
解质量估计 total_estimate	0.8774
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	66.3 Å
偏度 Skewness skewness	0.290
峰度 Kurtosis kurtosis	-0.463
角度范围 angular_range	— – 0.1550 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	103400000.0000
实空间数据点数 n_real_points	32
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.884; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.983; Smooth: 0.767

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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 (4)

Entity 1 polymer

描述 description	PHOSPHO-2-DEHYDRO-3-DEOXYHEPTONATE ALDOLASE
分子量 formula_weight	39797.1 kDa
EC 编号 ec_number	4.1.2.15
来源方法 src_method	man
拷贝数 entity_count	8

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F,G,H
原子数 atom_count	20930

MSESPMFAANGMPKVNQGAEEDVRILGYDPLASPALLQVQIPATPTSLETAKRGRREAIDIITGKDDRVLVIVGPCSIHDLEAAQEYALRLKKLSDELKGDLSIIMRAYLEKPRTTVGWKGLINDPDVNNTFNINKGLQSARQLFVNLTNIGLPIGSEMLDTISPQYLADLVSFGAIGARTTESQLHRELASGLSFPVGFKNGTDGTLNVAVDACQAAAHSHHFMGVTKHGVAAITTTKGNEHCFVILRGGKKGTNYDAKSVAEAKAQLPAGSNGLMIDYSHGNSNKDFRNQPKVNDVVCEQIANGENAITGVMIESNINEGNQGIPAEGKAGLKYGVSITDACIGWETTEDVLRKLAAAVRQRREVNKK

来源 Source

来源生物 organism	SACCHAROMYCES CEREVISIAE
通用名 common_name	;BAKER'S YEAST ;
NCBI 分类编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	SACCHAROMYCES CEREVISIAE

Entity 2 non-polymer

描述 description	MANGANESE (II) ION
分子量 formula_weight	54.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	8

Entity 3 non-polymer

描述 description	PHENYLALANINE
分子量 formula_weight	165.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

Entity 4 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	32

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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	d1ofra_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

结构域编号 domain_id	d1ofrb_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

结构域编号 domain_id	d1ofrc_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

结构域编号 domain_id	d1ofrd_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

结构域编号 domain_id	d1ofre_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

结构域编号 domain_id	d1ofrf_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

结构域编号 domain_id	d1ofrg_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

结构域编号 domain_id	d1ofrh_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.1 — TIM beta/alpha-barrel
超家族 Superfamily superfamily	c.1.10 — Aldolase
家族 Family family	c.1.10.4 — Class I DAHP synthetase

CATH v4.4 (8 domains)

结构域编号 domain_id	1ofrA00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

结构域编号 domain_id	1ofrB00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

结构域编号 domain_id	1ofrC00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

结构域编号 domain_id	1ofrD00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

结构域编号 domain_id	1ofrE00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

结构域编号 domain_id	1ofrF00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

结构域编号 domain_id	1ofrG00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

结构域编号 domain_id	1ofrH00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	20 — Alpha-Beta Barrel
拓扑 Topology topology	20 — TIM Barrel
同源超家族 H-superfamily homologous superfamily	70 — Aldolase class I

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7. 引用文献 (1)

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晶胞边长 a length_a	82.287 Å
晶胞边长 b length_b	94.034 Å
晶胞边长 c length_c	105.121 Å
晶胞夹角 α angle_alpha	65.14 °
晶胞夹角 β angle_beta	85.68 °
晶胞夹角 γ angle_gamma	75.73 °
晶胞分子数 Z z_pdb	8

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

分辨率 resolution	2.700 Å
最低分辨率 resolution_low	37.200 Å
R 因子 r_factor	0.2320
R_work r_work	0.2320
R_free r_free	0.2740

fit	/app/data/saxs_computation/of/1ofr/1ofr.fit
pddf	/app/data/pr_computation/of/1ofr/1ofr.pr.out
profile	/app/data/saxs_computation/of/1ofr/1ofr.dat