SAXSdb — 1htb

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1htb
沉积日期 deposition_date	1995-08-10
结构标题 title	;CRYSTALLIZATION OF HUMAN BETA3 ALCOHOL DEHYDROGENASE (10 MG/ML) IN 100 MM SODIUM PHOSPHATE (PH 7.5), 7.5 MM NAD+ AND 1 MM 4-IODOPYRAZOLE AT 25 C ;
关键词 keywords	NAD+ DEPENDENT 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	29.57 Å
回转半径 Rg (电子) rg_electron	29.61 Å
零角强度 I(0) i0	105065000.00
分子量 molecular_weight	81365.0 kDa
排除体积 excluded_volume	101880 Å³
包络体积 envelope_volume	118830 Å³
水化壳体积 shell_volume	34244 Å³
包络直径 envelope_diameter	108.4 Å
壳层 Rg shell_rg	36.03 Å
包络 Rg envelope_rg	29.80 Å
形状 Rg shape_rg	29.65 Å
总 Rg total_rg	30.05 Å
总原子数 total_atoms	5657
残基数 n_residues	748
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	102.4 Å
Rg (实空间) rg_real	29.72 Å
Rg 误差 (实空间) rg_real_error	0.88 Å
I(0) (实空间) i0_real	1.0510e+08
I(0) 误差 (实空间) i0_real_error	1.6750e+06
Rg (倒空间) rg_reciprocal	29.66 Å
I(0) (倒空间) i0_reciprocal	105100000.0000
解质量估计 total_estimate	0.8469
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	28.4 Å
偏度 Skewness skewness	0.500
峰度 Kurtosis kurtosis	-0.274
角度范围 angular_range	— – 0.2700 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	52250000.0000
实空间数据点数 n_real_points	55
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.751; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.904; Smooth: 0.850

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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	BETA3 ALCOHOL DEHYDROGENASE
分子量 formula_weight	39719.2 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	5799

STAGKVIKCKAAVLWEVKKPFSIEDVEVAPPKAYEVRIKMVAVGICRTDDHVVSGNLVTPLPVILGHEAAGIVESVGEGVTTVKPGDKVIPLFTPQCGKCRVCKNPESNYCLKNDLGNPRGTLQDGTRRFTCRGKPIHHFLGTSTFSQYTVVDENAVAKIDAASPLEKVCLIGCGFSTGYGSAVNVAKVTPGSTCAVFGLGGVGLSAVMGCKAAGAARIIAVDINKDKFAKAKELGATECINPQDYKKPIQEVLKEMTDGGVDFSFEVIGRLDTMMASLLCCHEACGTSVIVGVPPASQNLSINPMLLLTGRTWKGAVYGGFKSKEGIPKLVADFMAKKFSLDALITHVLPFEKINEGFDLLHSGKSICTVLTF

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	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
分子量 formula_weight	663.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 4 non-polymer

描述 description	4-IODOPYRAZOLE
分子量 formula_weight	194.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 5 non-polymer

描述 description	CHLORIDE ION
分子量 formula_weight	35.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

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	142

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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	d1htba1
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	d1htba2
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	d1htbb1
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	d1htbb2
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	1htbA01
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	1htbA02
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	1htbB01
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	1htbB02
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 (2)

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晶胞边长 a length_a	54.030 Å
晶胞边长 b length_b	44.430 Å
晶胞边长 c length_c	92.740 Å
晶胞夹角 α angle_alpha	92.71 °
晶胞夹角 β angle_beta	103.17 °
晶胞夹角 γ angle_gamma	69.15 °
晶胞分子数 Z z_pdb	2

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

分辨率 resolution	2.400 Å
最低分辨率 resolution_low	8.000 Å
R 因子 r_factor	0.1750
R_work r_work	0.1750
R_free r_free	0.2430

fit	/app/data/saxs_computation/ht/1htb/1htb.fit
pddf	/app/data/pr_computation/ht/1htb/1htb.pr.out
profile	/app/data/saxs_computation/ht/1htb/1htb.dat

;CRYSTALLIZATION OF HUMAN BETA3 ALCOHOL DEHYDROGENASE (10 MG/ML) IN 100 MM SODIUM PHOSPHATE (PH 7.5), 7.5 MM NAD+ AND 1 MM 4-IODOPYRAZOLE AT 25 C ;

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution