9hta

Dispersin from Terribacillus saccharophilus Dispts2 in complex with NAG-thiazoline

Method: X-RAY DIFFRACTION D_max: 60.0 Å Quality: EXCELLENT

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	9hta
沉积日期 deposition_date	2024-12-19
结构标题 title	Dispersin from Terribacillus saccharophilus Dispts2 in complex with NAG-thiazoline
关键词 keywords	biofilm degradation, GH20, poly-N-acetylglucosamine, enzyme catalysis, HYDROLASE; HYDROLASE
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	20.15 Å
回转半径 Rg (电子) rg_electron	18.87 Å
零角强度 I(0) i0	23593500.00
分子量 molecular_weight	37352.0 kDa
排除体积 excluded_volume	46610 Å³
包络体积 envelope_volume	51714 Å³
水化壳体积 shell_volume	22116 Å³
包络直径 envelope_diameter	60.9 Å
壳层 Rg shell_rg	26.02 Å
包络 Rg envelope_rg	19.15 Å
形状 Rg shape_rg	18.86 Å
总 Rg total_rg	19.83 Å
总原子数 total_atoms	5027
残基数 n_residues	323
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	60.0 Å
Rg (实空间) rg_real	20.01 Å
Rg 误差 (实空间) rg_real_error	0.28 Å
I(0) (实空间) i0_real	2.3590e+07
I(0) 误差 (实空间) i0_real_error	2.6410e+05
Rg (倒空间) rg_reciprocal	20.03 Å
I(0) (倒空间) i0_reciprocal	23590000.0000
解质量估计 total_estimate	0.9078
解质量评级 solution_quality	EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	25.7 Å
偏度 Skewness skewness	0.087
峰度 Kurtosis kurtosis	-0.525
角度范围 angular_range	— – 0.3950 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	4653000.0000
实空间数据点数 n_real_points	71
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.943; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.978; Smooth: 0.990

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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	Dispersin
分子量 formula_weight	37562.2 kDa
来源方法 src_method	man
拷贝数 entity_count	1

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A
原子数 atom_count	5070

QDQEKGITIDISRKHYTVETLKSLVDEISYNGGNYVQLHFSDNENYAIASEYLGQSSENTNNTYLTKNELLSLIAYSNDKDILVIPDIDLPAHSKGWLELIKKKDVKLYNDIVTDYSEETLDYYDNRVALDTVNQLLDEVLDLFYQPKFEGKQRIVLGGDEVSGSEVHQLDFIDFMNQIASTVKESKYEPQMWNDSITSEGIANLDDSFSILYWQQSTLSSGEESLNVEDFENWGFSVYNYNAYSLYFLPSNGFTQEDINEQMDYMNWAYAHNKFFYISDYYHAVETSNVKGSSLTFWGEHATDLSQKKLLKQELPLIRHYLNL

来源 Source

来源生物 organism	Terribacillus saccharophilus
NCBI 分类编号 ncbi_taxonomy_id	361277
宿主生物 host_organism	Bacillus subtilis

Entity 2 non-polymer

描述 description	3AR,5R,6S,7R,7AR-5-HYDROXYMETHYL-2-METHYL-5,6,7,7A-TETRAHYDRO-3AH-PYRANO[3,2-D]THIAZOLE-6,7-DIOL
分子量 formula_weight	219.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

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	43

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7. 引用文献 (1)

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晶胞边长 a length_a	90.060 Å
晶胞边长 b length_b	90.060 Å
晶胞边长 c length_c	98.120 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	6

空间群 space_group	P 32 2 1
空间群编号 int_tables_number	154
晶系 crystal_system	—

分辨率 resolution	2.170 Å
最低分辨率 resolution_low	40.926 Å
R 因子 r_factor	—
R_work r_work	0.2121
R_free r_free	0.2528

fit	/app/data/saxs_computation/ht/9hta/9hta.fit
pddf	/app/data/pr_computation/ht/9hta/9hta.pr.out
profile	/app/data/saxs_computation/ht/9hta/9hta.dat

Dispersin from Terribacillus saccharophilus Dispts2 in complex with NAG-thiazoline

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