1ivo

Crystal Structure of the Complex of Human Epidermal Growth Factor and Receptor Extracellular Domains.

Method: X-RAY DIFFRACTION D_max: 119.9 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	1ivo
沉积日期 deposition_date	2002-03-28
结构标题 title	Crystal Structure of the Complex of Human Epidermal Growth Factor and Receptor Extracellular Domains.
关键词 keywords	;Transmembrane, Glycoprotein, Receptor, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Structural Genomics, TRANSFERASE-SIGNALING PROTEIN COMPLEX ;; TRANSFERASE/SIGNALING 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	39.28 Å
回转半径 Rg (电子) rg_electron	39.03 Å
零角强度 I(0) i0	267968000.00
分子量 molecular_weight	126490.0 kDa
排除体积 excluded_volume	155630 Å³
包络体积 envelope_volume	215650 Å³
水化壳体积 shell_volume	47125 Å³
包络直径 envelope_diameter	123.0 Å
壳层 Rg shell_rg	43.71 Å
包络 Rg envelope_rg	38.30 Å
形状 Rg shape_rg	39.06 Å
总 Rg total_rg	39.20 Å
总原子数 total_atoms	8813
残基数 n_residues	1115
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	119.9 Å
Rg (实空间) rg_real	39.32 Å
Rg 误差 (实空间) rg_real_error	1.03 Å
I(0) (实空间) i0_real	2.6800e+08
I(0) 误差 (实空间) i0_real_error	4.8440e+06
Rg (倒空间) rg_reciprocal	39.30 Å
I(0) (倒空间) i0_reciprocal	268000000.0000
解质量估计 total_estimate	0.8687
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	39.0 Å
偏度 Skewness skewness	0.245
峰度 Kurtosis kurtosis	-0.759
角度范围 angular_range	— – 0.2000 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	38910000.0000
实空间数据点数 n_real_points	41
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.971; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.967; Smooth: 0.409

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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 (5)

Entity 1 polymer

描述 description	Epidermal Growth Factor Receptor
分子量 formula_weight	68780.3 kDa
EC 编号 ec_number	2.7.1.112
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	8892

LEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCNLLEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCPTNGPKIPSI

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	Cricetulus griseus

Entity 2 polymer

描述 description	Epidermal growth factor
分子量 formula_weight	6229.0 kDa
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	C,D

NSDSECPLSHDGYCLHDGVCMYIEALDKYACNCVVGYIGERCQYRDLKWWELR

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 3 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 4 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	8

Entity 5 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	79

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6. 折叠分类 (SCOP + CATH) 20 domains

SCOP 2.08 (12 domains)

结构域编号 domain_id	d1ivoa1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
超家族 Superfamily superfamily	c.10.2 — L domain-like
家族 Family family	c.10.2.5 — L domain

结构域编号 domain_id	d1ivoa2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
超家族 Superfamily superfamily	c.10.2 — L domain-like
家族 Family family	c.10.2.5 — L domain

结构域编号 domain_id	d1ivoa3
类 Class class	g — Small proteins
折叠类型 Fold fold	g.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamily	g.3.9 — Growth factor receptor domain
家族 Family family	g.3.9.1 — Growth factor receptor domain

结构域编号 domain_id	d1ivoa4
类 Class class	g — Small proteins
折叠类型 Fold fold	g.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamily	g.3.9 — Growth factor receptor domain
家族 Family family	g.3.9.1 — Growth factor receptor domain

结构域编号 domain_id	d1ivoa5
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d1ivob1
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
超家族 Superfamily superfamily	c.10.2 — L domain-like
家族 Family family	c.10.2.5 — L domain

结构域编号 domain_id	d1ivob2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
超家族 Superfamily superfamily	c.10.2 — L domain-like
家族 Family family	c.10.2.5 — L domain

结构域编号 domain_id	d1ivob3
类 Class class	g — Small proteins
折叠类型 Fold fold	g.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamily	g.3.9 — Growth factor receptor domain
家族 Family family	g.3.9.1 — Growth factor receptor domain

结构域编号 domain_id	d1ivob4
类 Class class	g — Small proteins
折叠类型 Fold fold	g.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamily	g.3.9 — Growth factor receptor domain
家族 Family family	g.3.9.1 — Growth factor receptor domain

结构域编号 domain_id	d1ivob5
类 Class class	l — Artifacts
折叠类型 Fold fold	l.1 — Tags
超家族 Superfamily superfamily	l.1.1 — Tags
家族 Family family	l.1.1.1 — Tags

结构域编号 domain_id	d1ivoc_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamily	g.3.11 — EGF/Laminin
家族 Family family	g.3.11.1 — EGF-type module

结构域编号 domain_id	d1ivod_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.3 — Knottins (small inhibitors, toxins, lectins)
超家族 Superfamily superfamily	g.3.11 — EGF/Laminin
家族 Family family	g.3.11.1 — EGF-type module

CATH v4.4 (8 domains)

结构域编号 domain_id	1ivoA01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	80 — Alpha-Beta Horseshoe
拓扑 Topology topology	20 — 24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'; Chain A
同源超家族 H-superfamily homologous superfamily	20 — Receptor L-domain

结构域编号 domain_id	1ivoA02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	220 — Hormone Receptor, Insulin-like Growth Factor Receptor 1; Chain A domain 2
同源超家族 H-superfamily homologous superfamily	10 — Hormone Receptor, Insulin-like Growth Factor Receptor 1; Chain A, domain 2

结构域编号 domain_id	1ivoA03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	80 — Alpha-Beta Horseshoe
拓扑 Topology topology	20 — 24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'; Chain A
同源超家族 H-superfamily homologous superfamily	20 — Receptor L-domain

结构域编号 domain_id	1ivoB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	80 — Alpha-Beta Horseshoe
拓扑 Topology topology	20 — 24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'; Chain A
同源超家族 H-superfamily homologous superfamily	20 — Receptor L-domain

结构域编号 domain_id	1ivoB02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	220 — Hormone Receptor, Insulin-like Growth Factor Receptor 1; Chain A domain 2
同源超家族 H-superfamily homologous superfamily	10 — Hormone Receptor, Insulin-like Growth Factor Receptor 1; Chain A, domain 2

结构域编号 domain_id	1ivoB03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	80 — Alpha-Beta Horseshoe
拓扑 Topology topology	20 — 24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'; Chain A
同源超家族 H-superfamily homologous superfamily	20 — Receptor L-domain

结构域编号 domain_id	1ivoC00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	25 — Laminin
同源超家族 H-superfamily homologous superfamily	10 — Laminin

结构域编号 domain_id	1ivoD00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	25 — Laminin
同源超家族 H-superfamily homologous superfamily	10 — Laminin

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7. 引用文献 (1)

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晶胞边长 a length_a	220.164 Å
晶胞边长 b length_b	220.164 Å
晶胞边长 c length_c	113.121 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	12

空间群 space_group	P 31 2 1
空间群编号 int_tables_number	152
晶系 crystal_system	—

分辨率 resolution	3.300 Å
最低分辨率 resolution_low	10.000 Å
R 因子 r_factor	0.2580
R_work r_work	0.2550
R_free r_free	0.3260

fit	/app/data/saxs_computation/iv/1ivo/1ivo.fit
pddf	/app/data/pr_computation/iv/1ivo/1ivo.pr.out
profile	/app/data/saxs_computation/iv/1ivo/1ivo.dat

Crystal Structure of the Complex of Human Epidermal Growth Factor and Receptor Extracellular Domains.

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

5. 实体与聚合体信息 (5)

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 non-polymer

Entity 5 water

6. 折叠分类 (SCOP + CATH) 20 domains

SCOP 2.08 (12 domains)

CATH v4.4 (8 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)