1dxl

Dihydrolipoamide dehydrogenase of glycine decarboxylase from Pisum Sativum

Method: X-RAY DIFFRACTION D_max: 128.3 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	1dxl
沉积日期 deposition_date	2000-01-10
结构标题 title	Dihydrolipoamide dehydrogenase of glycine decarboxylase from Pisum Sativum
关键词 keywords	;OXIDOREDUCTASE, DIHYDROLIPOAMIDE DEHYDROGENASE, MULTIENZYME COMPLEX PROTEIN, PYRUVATE DEHYDROGENASE COMPLEX, GLYCINE DECARBOXYLASE COMPLEX, FLAVOPROTEIN ;; 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	40.13 Å
回转半径 Rg (电子) rg_electron	39.71 Å
零角强度 I(0) i0	597172000.00
分子量 molecular_weight	201160.0 kDa
排除体积 excluded_volume	252490 Å³
包络体积 envelope_volume	328240 Å³
水化壳体积 shell_volume	67030 Å³
包络直径 envelope_diameter	137.3 Å
壳层 Rg shell_rg	46.88 Å
包络 Rg envelope_rg	39.43 Å
形状 Rg shape_rg	39.70 Å
总 Rg total_rg	40.12 Å
总原子数 total_atoms	14112
残基数 n_residues	1868
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	128.3 Å
Rg (实空间) rg_real	40.01 Å
Rg 误差 (实空间) rg_real_error	0.82 Å
I(0) (实空间) i0_real	5.9720e+08
I(0) 误差 (实空间) i0_real_error	9.7620e+06
Rg (倒空间) rg_reciprocal	40.13 Å
I(0) (倒空间) i0_reciprocal	597200000.0000
解质量估计 total_estimate	0.6941
解质量评级 solution_quality	REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks	1
主峰位置 r_peak_primary	49.3 Å
偏度 Skewness skewness	0.184
峰度 Kurtosis kurtosis	-0.536
角度范围 angular_range	— – 0.1950 Å⁻¹
当前正则化参数 α current_alpha	0.0001
最高正则化参数 α highest_alpha	90470000.0000
实空间数据点数 n_real_points	40
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.928; Stabil: 1.000; Sysdev: 0.107; Positv: 1.000; Valcen: 1.000; Smooth: 0.914

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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	DIHYDROLIPOAMIDE DEHYDROGENASE
分子量 formula_weight	49809.0 kDa
EC 编号 ec_number	1.8.1.4
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,B,C,D
原子数 atom_count	14240

ASGSDENDVVIIGGGPGGYVAAIKAAQLGFKTTCIEKRGALGGTCLNVGCIPSKALLHSSHMYHEAKHSFANHGVKVSNVEIDLAAMMGQKDKAVSNLTRGIEGLFKKNKVTYVKGYGKFVSPSEISVDTIEGENTVVKGKHIIIATGSDVKSLPGVTIDEKKIVSSTGALALSEIPKKLVVIGAGYIGLEMGSVWGRIGSEVTVVEFASEIVPTMDAEIRKQFQRSLEKQGMKFKLKTKVVGVDTSGDGVKLTVEPSAGGEQTIIEADVVLVSAGRTPFTSGLNLDKIGVETDKLGRILVNERFSTNVSGVYAIGDVIPGPMLAHKAEEDGVACVEYLAGKVGHVDYDKVPGVVYTNPEVASVGKTEEQVKETGVEYRVGKFPFMANSRAKAIDNAEGLVKIIAEKETDKILGVHIMAPNAGELIHEAAIALQYDASSEDIARVCHAHPTMSEAIKEAAMATYDKPIHI

来源 Source

来源生物 organism	PISUM SATIVUM
通用名 common_name	PEA
NCBI 分类编号 ncbi_taxonomy_id	3888
宿主生物 host_organism	ESCHERICHIA COLI

Entity 2 non-polymer

描述 description	FLAVIN-ADENINE DINUCLEOTIDE
分子量 formula_weight	785.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

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	104

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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	d1dxla1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxla2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxla3
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.87 — CO dehydrogenase flavoprotein C-domain-like
超家族 Superfamily superfamily	d.87.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain
家族 Family family	d.87.1.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain

结构域编号 domain_id	d1dxlb1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxlb2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxlb3
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.87 — CO dehydrogenase flavoprotein C-domain-like
超家族 Superfamily superfamily	d.87.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain
家族 Family family	d.87.1.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain

结构域编号 domain_id	d1dxlc1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxlc2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxlc3
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.87 — CO dehydrogenase flavoprotein C-domain-like
超家族 Superfamily superfamily	d.87.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain
家族 Family family	d.87.1.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain

结构域编号 domain_id	d1dxld1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxld2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.3 — FAD/NAD(P)-binding domain
超家族 Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
家族 Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

结构域编号 domain_id	d1dxld3
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.87 — CO dehydrogenase flavoprotein C-domain-like
超家族 Superfamily superfamily	d.87.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain
家族 Family family	d.87.1.1 — FAD/NAD-linked reductases, dimerisation (C-terminal) domain

CATH v4.4 (12 domains)

结构域编号 domain_id	1dxlA01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlA02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlA03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily	30 — FAD/NAD-linked reductase, C-terminal dimerisation domain

结构域编号 domain_id	1dxlB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlB02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlB03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily	30 — FAD/NAD-linked reductase, C-terminal dimerisation domain

结构域编号 domain_id	1dxlC01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlC02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlC03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily	30 — FAD/NAD-linked reductase, C-terminal dimerisation domain

结构域编号 domain_id	1dxlD01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlD02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	50 — 3-Layer(bba) Sandwich
拓扑 Topology topology	50 — FAD/NAD(P)-binding domain
同源超家族 H-superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

结构域编号 domain_id	1dxlD03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	390 — Enolase-like; domain 1
同源超家族 H-superfamily homologous superfamily	30 — FAD/NAD-linked reductase, C-terminal dimerisation domain

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7. 引用文献 (2)

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晶胞边长 a length_a	100.560 Å
晶胞边长 b length_b	108.330 Å
晶胞边长 c length_c	202.190 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	90.00 °
晶胞分子数 Z z_pdb	16

空间群 space_group	P 21 21 21
空间群编号 int_tables_number	19
晶系 crystal_system	—

分辨率 resolution	3.150 Å
最低分辨率 resolution_low	15.000 Å
R 因子 r_factor	0.2260
R_work r_work	0.2260
R_free r_free	0.3230

fit	/app/data/saxs_computation/dx/1dxl/1dxl.fit
pddf	/app/data/pr_computation/dx/1dxl/1dxl.pr.out
profile	/app/data/saxs_computation/dx/1dxl/1dxl.dat