9nrv

;Crystal structure of the H5 influenza virus hemagglutinin from A/duck/France/161108h/2016 (H5N8) clade 2.3.4.4b in complex with avian receptor analog LSTa ;

Method: X-RAY DIFFRACTION D_max: 144.5 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	9nrv
沉积日期 deposition_date	2025-03-14
结构标题 title	;Crystal structure of the H5 influenza virus hemagglutinin from A/duck/France/161108h/2016 (H5N8) clade 2.3.4.4b in complex with avian receptor analog LSTa ;
关键词 keywords	H5 hemagglutinin, clade 2.3.4.4b, O-linked glycan, receptor specificity, VIRAL PROTEIN; VIRAL PROTEIN
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	43.13 Å
回转半径 Rg (电子) rg_electron	42.77 Å
零角强度 I(0) i0	485071000.00
分子量 molecular_weight	174860.0 kDa
排除体积 excluded_volume	216200 Å³
包络体积 envelope_volume	289200 Å³
水化壳体积 shell_volume	58178 Å³
包络直径 envelope_diameter	148.3 Å
壳层 Rg shell_rg	45.73 Å
包络 Rg envelope_rg	42.76 Å
形状 Rg shape_rg	42.79 Å
总 Rg total_rg	42.86 Å
总原子数 total_atoms	12275
残基数 n_residues	1460
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	144.5 Å
Rg (实空间) rg_real	43.41 Å
Rg 误差 (实空间) rg_real_error	1.62 Å
I(0) (实空间) i0_real	4.8510e+08
I(0) 误差 (实空间) i0_real_error	9.1130e+06
Rg (倒空间) rg_reciprocal	43.13 Å
I(0) (倒空间) i0_reciprocal	484900000.0000
解质量估计 total_estimate	0.8300
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	43.0 Å
偏度 Skewness skewness	0.506
峰度 Kurtosis kurtosis	-0.461
角度范围 angular_range	— – 0.1850 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	55590000.0000
实空间数据点数 n_real_points	38
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.722; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.946; Smooth: 0.677

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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 (13)

Entity 1 polymer

描述 description	Hemagglutinin HA1 chain
分子量 formula_weight	37149.1 kDa
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,E
原子数 atom_count	12458

DPGDQICIGYHANNSTEQVDTIMEKNVTVTHAQDILEKTHNGKLCDLNGVKPLILKDCSVAGWLLGNPMCDEFIRVPEWSYIVERANPANDLCYPGSLNDYEELKHLLSRINHFEKILIIPKSSWPNHETSLGVSAACPYQGTPSFFRNVVWLIKKNDAYPTIKISYNNTNREDLLILWGIHHSNNAEEQTNLYKNPTTYISVGTSTLNQRLVPKIATRSQVNGQRGRMDFFWTILKPNDAIHFESNGNFIAPEYAYKIVKKGDSTIMKSGVEYGHCNTKCQTPVGAINSSMPFHNIHPLTIGECPKYVKSNKLVLATGLRNSPQRETR

来源 Source

来源生物 organism	Influenza A virus
NCBI 分类编号 ncbi_taxonomy_id	11320
宿主生物 host_organism	Trichoplusia ni

Entity 2 polymer

描述 description	Hemagglutinin HA2 chain
分子量 formula_weight	20851.1 kDa
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	B,D,F

GLFGAIAGFIEGGWQGMVDGWYGYHHSNEQGSGYAADKESTQKAIDGVTNKVNSIIDKMNTQFEAVGREFNNLERRIENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRLQLRDNAKELGNGCFEFYHKCDNECMESVRNGTYDYPQYSEEARLKREEIGSGRLVPR

来源 Source

来源生物 organism	Influenza A virus
NCBI 分类编号 ncbi_taxonomy_id	11320
宿主生物 host_organism	Trichoplusia ni

Entity 3 branched

描述 description	;alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	910.8 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 4 branched

描述 description	;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	894.8 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 5 branched

描述 description	;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	748.7 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 6 branched

描述 description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	424.4 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 7 branched

描述 description	;alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	894.8 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 8 branched

描述 description	N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	674.6 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 9 non-polymer

描述 description	2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	221.2 kDa
来源方法 src_method	man
拷贝数 entity_count	5

Entity 10 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	2

Entity 11 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	9

Entity 12 non-polymer

描述 description	CITRIC ACID
分子量 formula_weight	192.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 13 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	183

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7. 引用文献 (1)

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晶胞边长 a length_a	94.958 Å
晶胞边长 b length_b	176.980 Å
晶胞边长 c length_c	224.646 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	12

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	2.890 Å
最低分辨率 resolution_low	48.970 Å
R 因子 r_factor	0.1796
R_work r_work	0.1776
R_free r_free	0.2177

fit	/app/data/saxs_computation/nr/9nrv/9nrv.fit
pddf	/app/data/pr_computation/nr/9nrv/9nrv.pr.out
profile	/app/data/saxs_computation/nr/9nrv/9nrv.dat

;Crystal structure of the H5 influenza virus hemagglutinin from A/duck/France/161108h/2016 (H5N8) clade 2.3.4.4b in complex with avian receptor analog LSTa ;

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 (13)

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 branched

Entity 6 branched

Entity 7 branched

Entity 8 branched

Entity 9 non-polymer

Entity 10 non-polymer

Entity 11 non-polymer

Entity 12 non-polymer

Entity 13 water

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)