2bp7

New crystal form of the Pseudomonas putida branched-chain dehydrogenase (E1)

Method: X-RAY DIFFRACTION D_max: 162.8 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	2bp7
沉积日期 deposition_date	2005-04-18
结构标题 title	New crystal form of the Pseudomonas putida branched-chain dehydrogenase (E1)
关键词 keywords	FLAVOPROTEIN, THDP COFACTOR, OXIDOREDUCTASE; OXIDOREDUCTASE
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	49.93 Å
回转半径 Rg (电子) rg_electron	49.71 Å
零角强度 I(0) i0	1521030000.00
分子量 molecular_weight	324970.0 kDa
排除体积 excluded_volume	405720 Å³
包络体积 envelope_volume	504190 Å³
水化壳体积 shell_volume	81741 Å³
包络直径 envelope_diameter	161.5 Å
壳层 Rg shell_rg	55.65 Å
包络 Rg envelope_rg	49.23 Å
形状 Rg shape_rg	49.70 Å
总 Rg total_rg	49.91 Å
总原子数 total_atoms	22980
残基数 n_residues	2980
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	162.8 Å
Rg (实空间) rg_real	50.06 Å
Rg 误差 (实空间) rg_real_error	1.29 Å
I(0) (实空间) i0_real	1.5210e+09
I(0) 误差 (实空间) i0_real_error	2.5610e+07
Rg (倒空间) rg_reciprocal	49.94 Å
I(0) (倒空间) i0_reciprocal	1521000000.0000
解质量估计 total_estimate	0.8601
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	45.8 Å
偏度 Skewness skewness	0.306
峰度 Kurtosis kurtosis	-0.697
角度范围 angular_range	— – 0.1600 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	330700000.0000
实空间数据点数 n_real_points	33
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.867; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.981; Smooth: 0.597

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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	2-OXOISOVALERATE DEHYDROGENASE ALPHA SUBUNIT
分子量 formula_weight	45319.0 kDa
EC 编号 ec_number	1.2.4.4
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,C,E,G
原子数 atom_count	23118

MNEYAPLRLHVPEPTGRPGCQTDFSYLRLNDAGQARKPPVDVDAADTADLSYSLVRVLDEQGDAQGPWAEDIDPQILRQGMRAMLKTRIFDSRMVVAQRQKKMSFYMQSLGEEAIGSGQALALNRTDMCFPTYRQQSILMARDVSLVEMICQLLSNERDPLKGRQLPIMYSVREAGFFTISGNLATQFVQAVGWAMASAIKGDTKIASAWIGDGATAESDFHTALTFAHVYRAPVILNVVNNQWAISTFQAIAGGESTTFAGRGVGCGIASLRVDGNDFVAVYAASRWAAERARRGLGPSLIEWVTYRAGPHSTSDDPSKYRPADDWSHFPLGDPIARLKQHLIKIGHWSEEEHQATTAEFEAAVIAAQKEAEQYGTLANGHIPSAASMFEDVYKEMPDHLRRQRQELGV

来源 Source

来源生物 organism	PSEUDOMONAS PUTIDA
NCBI 分类编号 ncbi_taxonomy_id	303
宿主生物 host_organism	ESCHERICHIA COLI

Entity 2 polymer

描述 description	2-OXOISOVALERATE DEHYDROGENASE BETA SUBUNIT
分子量 formula_weight	37172.2 kDa
EC 编号 ec_number	1.2.4.4
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	B,D,F,H

MATTTMTMIQALRSAMDVMLERDDNVVVYGQDVGYFGGVFRCTEGLQTKYGKSRVFDAPISESGIVGTAVGMGAYGLRPVVEIQFADYFYPASDQIVSEMARLRYRSAGEFIAPLTLRMPCGGGIYGGQTHSQSPEAMFTQVCGLRTVMPSNPYDAKGLLIASIECDDPVIFLEPKRLYNGPFDGHHDRPVTPWSKHPHSAVPDGYYTVPLDKAAITRPGNDVSVLTYGTTVYVAQVAAEESGVDAEVIDLRSLWPLDLDTIVESVKKTGRCVVVHEATRTCGFGAELVSLVQEHCFHHLEAPIERVTGWDTPYPHAQEWAYFPGPSRVGAALKKVMEV

来源 Source

来源生物 organism	PSEUDOMONAS PUTIDA
NCBI 分类编号 ncbi_taxonomy_id	303
宿主生物 host_organism	ESCHERICHIA COLI

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	138

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6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_id	d2bp7a_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module

结构域编号 domain_id	d2bp7b1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.7 — Branched-chain alpha-keto acid dehydrogenase Pyr module

结构域编号 domain_id	d2bp7b2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.48 — TK C-terminal domain-like
超家族 Superfamily superfamily	c.48.1 — TK C-terminal domain-like
家族 Family family	c.48.1.2 — Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain

结构域编号 domain_id	d2bp7c_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module

结构域编号 domain_id	d2bp7d1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.7 — Branched-chain alpha-keto acid dehydrogenase Pyr module

结构域编号 domain_id	d2bp7d2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.48 — TK C-terminal domain-like
超家族 Superfamily superfamily	c.48.1 — TK C-terminal domain-like
家族 Family family	c.48.1.2 — Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain

结构域编号 domain_id	d2bp7e_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module

结构域编号 domain_id	d2bp7f1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.7 — Branched-chain alpha-keto acid dehydrogenase Pyr module

结构域编号 domain_id	d2bp7f2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.48 — TK C-terminal domain-like
超家族 Superfamily superfamily	c.48.1 — TK C-terminal domain-like
家族 Family family	c.48.1.2 — Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain

结构域编号 domain_id	d2bp7g_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.11 — Branched-chain alpha-keto acid dehydrogenase PP module

结构域编号 domain_id	d2bp7h1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.36 — Thiamin diphosphate-binding fold (THDP-binding)
超家族 Superfamily superfamily	c.36.1 — Thiamin diphosphate-binding fold (THDP-binding)
家族 Family family	c.36.1.7 — Branched-chain alpha-keto acid dehydrogenase Pyr module

结构域编号 domain_id	d2bp7h2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.48 — TK C-terminal domain-like
超家族 Superfamily superfamily	c.48.1 — TK C-terminal domain-like
家族 Family family	c.48.1.2 — Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain

CATH v4.4 (12 domains)

结构域编号 domain_id	2bp7A00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7B01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7B02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	920 —

结构域编号 domain_id	2bp7C00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7D01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7D02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	920 —

结构域编号 domain_id	2bp7E00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7F01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7F02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	920 —

结构域编号 domain_id	2bp7G00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7H01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	970 — Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains

结构域编号 domain_id	2bp7H02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	920 —

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7. 引用文献 (1)

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晶胞边长 a length_a	156.866 Å
晶胞边长 b length_b	156.866 Å
晶胞边长 c length_c	619.605 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	90.00 °
晶胞夹角 γ angle_gamma	120.00 °
晶胞分子数 Z z_pdb	48

空间群 space_group	P 61 2 2
空间群编号 int_tables_number	178
晶系 crystal_system	—

分辨率 resolution	2.900 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	0.2280
R_work r_work	0.2270
R_free r_free	0.2540

fit	/app/data/saxs_computation/bp/2bp7/2bp7.fit
pddf	/app/data/pr_computation/bp/2bp7/2bp7.pr.out
profile	/app/data/saxs_computation/bp/2bp7/2bp7.dat

New crystal form of the Pseudomonas putida branched-chain dehydrogenase (E1)

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution

1. 结构基本信息 1. Structure Basics

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

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

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

晶胞参数 Unit Cell

对称性 Symmetry

精修参数 Refinement

衍射实验 Diffraction

5. 实体与聚合体信息 (3)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 water

6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

CATH v4.4 (12 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)