8q5u

Endoglycosidase S2 in complex with IgG1 Fc

Method: X-RAY DIFFRACTION D_max: 184.7 Å Quality: GOOD

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	8q5u
沉积日期 deposition_date	2023-08-09
结构标题 title	Endoglycosidase S2 in complex with IgG1 Fc
关键词 keywords	Antibody, IgG, Fc, endoglycosidase S2, EndoS2, IMMUNE SYSTEM; IMMUNE SYSTEM
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	58.66 Å
回转半径 Rg (电子) rg_electron	58.91 Å
零角强度 I(0) i0	1279110000.00
分子量 molecular_weight	296330.0 kDa
排除体积 excluded_volume	369570 Å³
包络体积 envelope_volume	593140 Å³
水化壳体积 shell_volume	87667 Å³
包络直径 envelope_diameter	199.1 Å
壳层 Rg shell_rg	57.07 Å
包络 Rg envelope_rg	57.30 Å
形状 Rg shape_rg	58.88 Å
总 Rg total_rg	58.95 Å
总原子数 total_atoms	41330
残基数 n_residues	2625
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	184.7 Å
Rg (实空间) rg_real	58.87 Å
Rg 误差 (实空间) rg_real_error	1.71 Å
I(0) (实空间) i0_real	1.2790e+09
I(0) 误差 (实空间) i0_real_error	2.4230e+07
Rg (倒空间) rg_reciprocal	58.46 Å
I(0) (倒空间) i0_reciprocal	1278000000.0000
解质量估计 total_estimate	0.8457
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	68.4 Å
偏度 Skewness skewness	0.426
峰度 Kurtosis kurtosis	-0.217
角度范围 angular_range	— – 0.1350 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	41500000.0000
实空间数据点数 n_real_points	28
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.935; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.185

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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 (8)

Entity 1 polymer

描述 description	Uncharacterized protein DKFZp686C11235
分子量 formula_weight	25545.0 kDa
突变 mutation	L234C E382A
来源方法 src_method	man
拷贝数 entity_count	3

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,C,B
原子数 atom_count	41611

DKTHTCPPCPAPECLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWASNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK

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	Homo sapiens

Entity 2 polymer

描述 description	Endo-beta-N-acetylglucosaminidase
分子量 formula_weight	92581.2 kDa
突变 mutation	D184A E186L
来源方法 src_method	man
拷贝数 entity_count	3

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	D,E,F

MEKTVQTGKTDQQVGAKLVQEIREGKRGPLYAGYFRTWHDRASTGIDGKQQHPENTMAEVPKEVDILFVFHDHTASDSPFWSELKDSYVHKLHQQGTALVQTIGVNELNGRTGLSKDYPDTPEGNKALAAAIVKAFVTDRGVDGLDIAILHEFTNKRTPEEDARALNVFKEIAQLIGKNGSDKSKLLIMDTTLSVENNPIFKGIAEDLDYLLRQYYGSQGGEAEVDTINSDWNQYQNYIDASQFMIGFSFFEESASKGNLWFDVNEYDPNNPEKGKDIEGTRAKKYAEWQPSTGGLKAGIFSYAIDRDGVAHVPSTYKNRTSTNLQRHEVDNISHTDYTVSRKLKTLMTEDKRYDVIDQKDIPDPALREQIIQQVGQYKGDLERYNKTLVLTGDKIQNLKGLEKLSKLQKLELRQLSNVKEITPELLPESMKKDAELVMVGMTGLEKLNLSGLNRQTLDGIDVNSITHLTSFDISHNSLDLSEKSEDRKLLMTLMEQVSNHQKITVKNTAFENQKPKGYYPQTYDTKEGHYDVDNAEHDILTDFVFGTVTKRNTFIGDEEAFAIYKEGAVDGRQYVSKDYTYEAFRKDYKGYKVHLTASNLGETVTSKVTATTDETYLVDVSDGEKVVHHMKLNIGSGAIMMENLAKGAKVIGTSGDFEQAKKIFDGEKSDRFFTWGQTNWIAFDLGEINLAKEWRLFNAETNTEIKTDSSLNVAKGRLQILKDTTIDLEKMDIKNRKEYLSNDENWTDVAQMDDAKAIFNSKLSNVLSRYWRFCVDGGASSYYPQYTELQILGQRLSNDVANTLKDLLEHHHHHH

来源 Source

来源生物 organism	Streptococcus pyogenes
NCBI 分类编号 ncbi_taxonomy_id	1314
宿主生物 host_organism	Escherichia coli

Entity 3 branched

描述 description	;2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	1463.3 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 4 branched

描述 description	;2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	1260.2 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 5 non-polymer

描述 description	GLYCEROL
分子量 formula_weight	92.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

Entity 6 non-polymer

描述 description	TRIETHYLENE GLYCOL
分子量 formula_weight	150.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	5

Entity 7 non-polymer

描述 description	CALCIUM ION
分子量 formula_weight	40.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	3

Entity 8 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	281

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7. 引用文献 (1)

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晶胞边长 a length_a	228.775 Å
晶胞边长 b length_b	228.775 Å
晶胞边长 c length_c	161.629 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	24

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	3.000 Å
最低分辨率 resolution_low	49.910 Å
R 因子 r_factor	—
R_work r_work	0.2161
R_free r_free	0.2516

fit	/app/data/saxs_computation/q5/8q5u/8q5u.fit
pddf	/app/data/pr_computation/q5/8q5u/8q5u.pr.out
profile	/app/data/saxs_computation/q5/8q5u/8q5u.dat

Endoglycosidase S2 in complex with IgG1 Fc

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

5. 实体与聚合体信息 (8)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 branched

Entity 4 branched

Entity 5 non-polymer

Entity 6 non-polymer

Entity 7 non-polymer

Entity 8 water

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)