SAXSdb — 1h5n

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1h5n
沉积日期 deposition_date	2001-05-22
结构标题 title	DMSO REDUCTASE MODIFIED BY THE PRESENCE OF DMS AND AIR
关键词 keywords	OXIDOREDUCTASE, REDUCTASE, DMSO, DMS, MOLYBDOPTERIN; 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	40.00 Å
回转半径 Rg (电子) rg_electron	39.89 Å
零角强度 I(0) i0	446684000.00
分子量 molecular_weight	169810.0 kDa
排除体积 excluded_volume	210670 Å³
包络体积 envelope_volume	265980 Å³
水化壳体积 shell_volume	55554 Å³
包络直径 envelope_diameter	129.2 Å
壳层 Rg shell_rg	45.94 Å
包络 Rg envelope_rg	38.73 Å
形状 Rg shape_rg	39.88 Å
总 Rg total_rg	40.20 Å
总原子数 total_atoms	11944
残基数 n_residues	1531
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	130.9 Å
Rg (实空间) rg_real	40.06 Å
Rg 误差 (实空间) rg_real_error	1.19 Å
I(0) (实空间) i0_real	4.4670e+08
I(0) 误差 (实空间) i0_real_error	8.2420e+06
Rg (倒空间) rg_reciprocal	40.03 Å
I(0) (倒空间) i0_reciprocal	446700000.0000
解质量估计 total_estimate	0.8816
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	1
主峰位置 r_peak_primary	36.9 Å
偏度 Skewness skewness	0.267
峰度 Kurtosis kurtosis	-0.729
角度范围 angular_range	— – 0.1950 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	99230000.0000
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: 0.878; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.918; Smooth: 0.904

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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 (5)

Entity 1 polymer

描述 description	Dimethyl sulfoxide/trimethylamine N-oxide reductase
分子量 formula_weight	89524.9 kDa
EC 编号 ec_number	1.7.2.3,1.8.5.3
来源方法 src_method	nat
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,C
原子数 atom_count	13178

MTKFSGNELRAELYRRAFLSYSVAPGALGMFGRSLLAKGARAEALANGTVMSGSHWGVFTATVENGRATAFTPWEKDPHPSPMLAGVLDSIYSPTRIKYPMVRREFLEKGVNADRSTRGNGDFVRVSWDQALDLVAAEVKRVEETYGPEGVFGGSYGWKSPGRLHNCTTLLRRMLTLAGGYVNGAGDYSTGAAQVIMPHVVGTLEVYEQQTAWPVLAENTEVMVFWAADPIKTSQIGWVIPEHGAYPGLEALKAKGTKVIVIDPVRTKTVEFFGAEHITPKPQTDVAIMLGMAHTLVAEDLYDKDFIANYTSGFDKFLPYLDGETDSTPKTAEWAEGISGVPAETIKELARLFESKRTMLAAGWSMQRMHHGEQAHWMLVTLASMLGQIGLPGGGFGLSYHYSGGGTPSTSGPALAGITDGGAATKGPEWLAASGASVIPVARVVDMLENPGAEFDFNGTRSKFPDVKMAYWVGGNPFVHHQDRNRMVKAWEKLETFVVHDFQWTPTARHADIVLPATTSYERNDIETIGDYSNTGILAMKKIVEPLYEARSDYDIFAAVAERLGKGAEFTEGKDEMGWIKSFYDDAAKQGKAAGVQMPAFDAFWAEGIVEFPVTDGADFVRYASFREDPLLNPLGTPTGLIEIYSKNIEKMGYDDCPAHPTWMEPLERLDGPGAKYPLHIAASHPFNRLHSQLNGTVLREGYAVQGHEPCLMHPDDAAARGIADGDVVRVHNDRGQILTGVKVTDAVMKGVIQIYEGGWYDPSDVTEPGTLDKYGDVNVLSADIGTSKLAQGNCGQTVLAEVEKYTGPAVTLTGFVAPKAAE

Entity 2 non-polymer

描述 description	2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE
分子量 formula_weight	738.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

Entity 3 non-polymer

描述 description	MOLYBDENUM(VI) ION
分子量 formula_weight	95.9 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 4 non-polymer

描述 description	SULFATE ION
分子量 formula_weight	96.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 5 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	1234

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6. 折叠分类 (SCOP + CATH) 12 domains

SCOP 2.08 (4 domains)

结构域编号 domain_id	d1h5na1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.52 — Double psi beta-barrel
超家族 Superfamily superfamily	b.52.2 — ADC-like
家族 Family family	b.52.2.2 — Formate dehydrogenase/DMSO reductase, C-terminal domain

结构域编号 domain_id	d1h5na2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.81 — Formate dehydrogenase/DMSO reductase, domains 1-3
超家族 Superfamily superfamily	c.81.1 — Formate dehydrogenase/DMSO reductase, domains 1-3
家族 Family family	c.81.1.1 — Formate dehydrogenase/DMSO reductase, domains 1-3

结构域编号 domain_id	d1h5nc1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.52 — Double psi beta-barrel
超家族 Superfamily superfamily	b.52.2 — ADC-like
家族 Family family	b.52.2.2 — Formate dehydrogenase/DMSO reductase, C-terminal domain

结构域编号 domain_id	d1h5nc2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.81 — Formate dehydrogenase/DMSO reductase, domains 1-3
超家族 Superfamily superfamily	c.81.1 — Formate dehydrogenase/DMSO reductase, domains 1-3
家族 Family family	c.81.1.1 — Formate dehydrogenase/DMSO reductase, domains 1-3

CATH v4.4 (8 domains)

结构域编号 domain_id	1h5nA01
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	740 —

结构域编号 domain_id	1h5nA02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	228 — Dimethylsulfoxide Reductase; domain 2
同源超家族 H-superfamily homologous superfamily	10 — Dimethylsulfoxide Reductase, domain 2

结构域编号 domain_id	1h5nA03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	55 — Dimethylsulfoxide Reductase; domain 3
同源超家族 H-superfamily homologous superfamily	10 — Dimethylsulfoxide Reductase, domain 3

结构域编号 domain_id	1h5nA04
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	40 — Barwin-like endoglucanases
同源超家族 H-superfamily homologous superfamily	20 —

结构域编号 domain_id	1h5nC01
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	740 —

结构域编号 domain_id	1h5nC02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	228 — Dimethylsulfoxide Reductase; domain 2
同源超家族 H-superfamily homologous superfamily	10 — Dimethylsulfoxide Reductase, domain 2

结构域编号 domain_id	1h5nC03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	55 — Dimethylsulfoxide Reductase; domain 3
同源超家族 H-superfamily homologous superfamily	10 — Dimethylsulfoxide Reductase, domain 3

结构域编号 domain_id	1h5nC04
类 Class class	2 — Mainly Beta
架构 Architecture architecture	40 — Beta Barrel
拓扑 Topology topology	40 — Barwin-like endoglucanases
同源超家族 H-superfamily homologous superfamily	20 —

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7. 引用文献 (1)

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晶胞边长 a length_a	68.800 Å
晶胞边长 b length_b	116.100 Å
晶胞边长 c length_c	230.400 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	8

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	2.000 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	—
R_work r_work	0.1580
R_free r_free	0.2090

fit	/app/data/saxs_computation/h5/1h5n/1h5n.fit
pddf	/app/data/pr_computation/h5/1h5n/1h5n.pr.out
profile	/app/data/saxs_computation/h5/1h5n/1h5n.dat

DMSO REDUCTASE MODIFIED BY THE PRESENCE OF DMS AND AIR

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