SAXSdb — 1m6w

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1m6w
沉积日期 deposition_date	2002-07-17
结构标题 title	Binary complex of Human glutathione-dependent formaldehyde dehydrogenase and 12-Hydroxydodecanoic acid
关键词 keywords	Glutathione-dependent formaldehyde dehydrogenase, Class III alcohol dehydrogenase, 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	30.15 Å
回转半径 Rg (电子) rg_electron	30.00 Å
零角强度 I(0) i0	98707600.00
分子量 molecular_weight	80246.0 kDa
排除体积 excluded_volume	101110 Å³
包络体积 envelope_volume	119990 Å³
水化壳体积 shell_volume	34380 Å³
包络直径 envelope_diameter	109.1 Å
壳层 Rg shell_rg	36.10 Å
包络 Rg envelope_rg	30.14 Å
形状 Rg shape_rg	30.01 Å
总 Rg total_rg	30.49 Å
总原子数 total_atoms	5595
残基数 n_residues	746
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	103.4 Å
Rg (实空间) rg_real	30.33 Å
Rg 误差 (实空间) rg_real_error	1.05 Å
I(0) (实空间) i0_real	9.8710e+07
I(0) 误差 (实空间) i0_real_error	1.7820e+06
Rg (倒空间) rg_reciprocal	30.26 Å
I(0) (倒空间) i0_reciprocal	98700000.0000
解质量估计 total_estimate	0.8554
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	29.3 Å
偏度 Skewness skewness	0.509
峰度 Kurtosis kurtosis	-0.296
角度范围 angular_range	— – 0.2650 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	42030000.0000
实空间数据点数 n_real_points	54
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.757; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.876; Smooth: 0.972

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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 (6)

Entity 1 polymer

描述 description	Glutathione-dependent formaldehyde dehydrogenase
分子量 formula_weight	39641.0 kDa
EC 编号 ec_number	1.1.1.1
来源方法 src_method	man
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B
原子数 atom_count	6262

ANEVIKCKAAVAWEAGKPLSIEEIEVAPPKAHEVRIKIIATAVCHTDAYTLSGADPEGCFPVILGHEGAGIVESVGEGVTKLKAGDTVIPLYIPQCGECKFCLNPKTNLCQKIRVTQGKGLMPDGTSRFTCKGKTILHYMGTSTFSEYTVVADISVAKIDPLAPLDKVCLLGCGISTGYGAAVNTAKLEPGSVCAVFGLGGVGLAVIMGCKVAGASRIIGVDINKDKFARAKEFGATECINPQDFSKPIQEVLIEMTDGGVDYSFECIGNVKVMRAALEACHKGWGVSVVVGVAASGEEIATRPFQLVTGRTWKGTAFGGWKSVESVPKLVSEYMSKKIKVDEFVTHNLSFDEINKAFELMHSGKSIRTVVKI

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI 分类编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 2 non-polymer

描述 description	ZINC ION
分子量 formula_weight	65.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

Entity 3 non-polymer

描述 description	POTASSIUM ION
分子量 formula_weight	39.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 4 non-polymer

描述 description	PHOSPHATE ION
分子量 formula_weight	95.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	3

Entity 5 non-polymer

描述 description	12-HYDROXYDODECANOIC ACID
分子量 formula_weight	216.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 6 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	667

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6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_id	d1m6wa1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.35 — GroES-like
超家族 Superfamily superfamily	b.35.1 — GroES-like
家族 Family family	b.35.1.2 — Alcohol dehydrogenase-like, N-terminal domain

结构域编号 domain_id	d1m6wa2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.1 — Alcohol dehydrogenase-like, C-terminal domain

结构域编号 domain_id	d1m6wb1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.35 — GroES-like
超家族 Superfamily superfamily	b.35.1 — GroES-like
家族 Family family	b.35.1.2 — Alcohol dehydrogenase-like, N-terminal domain

结构域编号 domain_id	d1m6wb2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.2 — NAD(P)-binding Rossmann-fold domains
超家族 Superfamily superfamily	c.2.1 — NAD(P)-binding Rossmann-fold domains
家族 Family family	c.2.1.1 — Alcohol dehydrogenase-like, C-terminal domain

CATH v4.4 (4 domains)

结构域编号 domain_id	1m6wA01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	180 — Quinone Oxidoreductase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Medium-chain alcohol dehydrogenases, catalytic domain

结构域编号 domain_id	1m6wA02
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	720 — NAD(P)-binding Rossmann-like Domain

结构域编号 domain_id	1m6wB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	180 — Quinone Oxidoreductase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Medium-chain alcohol dehydrogenases, catalytic domain

结构域编号 domain_id	1m6wB02
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	720 — NAD(P)-binding Rossmann-like Domain

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7. 引用文献 (1)

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晶胞边长 a length_a	78.632 Å
晶胞边长 b length_b	78.632 Å
晶胞边长 c length_c	309.417 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 43 21 2
空间群编号 int_tables_number	96
晶系 crystal_system	—

分辨率 resolution	2.300 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	0.1910
R_work r_work	0.1910
R_free r_free	0.2250

fit	/app/data/saxs_computation/m6/1m6w/1m6w.fit
pddf	/app/data/pr_computation/m6/1m6w/1m6w.pr.out
profile	/app/data/saxs_computation/m6/1m6w/1m6w.dat

Binary complex of Human glutathione-dependent formaldehyde dehydrogenase and 12-Hydroxydodecanoic acid

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution