1tye

Structural basis for allostery in integrins and binding of ligand-mimetic therapeutics to the platelet receptor for fibrinogen

Method: X-RAY DIFFRACTION D_max: 222.0 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	1tye
沉积日期 deposition_date	2004-07-07
结构标题 title	Structural basis for allostery in integrins and binding of ligand-mimetic therapeutics to the platelet receptor for fibrinogen
关键词 keywords	crystal structure; platelet integrin alphaIIBbeta3; fibrinogen binding; allostery; therapeutic antagonism, CELL ADHESION; CELL ADHESION
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	62.99 Å
回转半径 Rg (电子) rg_electron	63.52 Å
零角强度 I(0) i0	1314540000.00
分子量 molecular_weight	297840.0 kDa
排除体积 excluded_volume	370340 Å³
包络体积 envelope_volume	575420 Å³
水化壳体积 shell_volume	83219 Å³
包络直径 envelope_diameter	253.2 Å
壳层 Rg shell_rg	53.97 Å
包络 Rg envelope_rg	66.90 Å
形状 Rg shape_rg	63.32 Å
总 Rg total_rg	63.94 Å
总原子数 total_atoms	20899
残基数 n_residues	2676
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	222.0 Å
Rg (实空间) rg_real	63.86 Å
Rg 误差 (实空间) rg_real_error	2.33 Å
I(0) (实空间) i0_real	1.3140e+09
I(0) 误差 (实空间) i0_real_error	2.5480e+07
Rg (倒空间) rg_reciprocal	62.17 Å
I(0) (倒空间) i0_reciprocal	1311000000.0000
解质量估计 total_estimate	0.8250
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	62.1 Å
偏度 Skewness skewness	0.577
峰度 Kurtosis kurtosis	-0.169
角度范围 angular_range	— – 0.1250 Å⁻¹
当前正则化参数 α current_alpha	0.0026
最高正则化参数 α highest_alpha	43740000.0000
实空间数据点数 n_real_points	26
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.760; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.884; Smooth: 0.555

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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 (9)

Entity 1 polymer

描述 description	Integrin alpha-IIb
分子量 formula_weight	49044.4 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	21019

LNLDPVQLTFYAGPNGSQFGFSLDFHKDSHGRVAIVVGAPRTLGPSQEETGGVFLCPWRAEGGQCPSLLFDLRDETRNVGSQTLQTFKARQGLGASVVSWSDVIVACAPWQHWNVLEKTEEAEKTPVGSCFLAQPESGRRAEYSPCRGNTLSRIYVENDFSWDKRYCEAGFSSVVTQAGELVLGAPGGYYFLGLLAQAPVADIFSSYRPGILLWHVSSQSLSFDSSNPEYFDGYWGYSVAVGEFDGDLNTTEYVVGAPTWSWTLGAVEILDSYYQRLHRLRAEQMASYFGHSVAVTDVNGDGRHDLLVGAPLYMESRADRKLAEVGRVYLFLQPRGPHALGAPSLLLTGTQLYGRFGSAIAPLGDLDRDGYNDIAVAAPYGGPSGRGQVLVFLGQSEGLRSRPSQVLDSPFPTGSAFGFSLRGAVDIDDNGYPDLIVGAYGANQVAVYRAQP

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	Integrin beta-3
分子量 formula_weight	48719.2 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

GPNICTTRGVSSCQQCLAVSPMCAWCSDEALPLGSPRCDLKENLLKDNCAPESIEFPVSEARVLEDRPLSDKGSGDSSQVTQVSPQRIALRLRPDDSKNFSIQVRQVEDYPVDIYYLMDLSYSMKDDLWSIQNLGTKLATQMRKLTSNLRIGFGAFVDKPVSPYMYISPPEALENPCYDMKTTCLPMFGYKHVLTLTDQVTRFNEEVKKQSVSRNRDAPEGGFDAIMQATVCDEKIGWRNDASHLLVFTTDAKTHIALDGRLAGIVQPNDGQCHVGSDNHYSASTTMDYPSLGLMTEKLSQKNINLIFAVTENVVNLYQNYSELIPGTTVGVLSMDSSNVLQLIVDAYGKIRSKVELEVRDLPEELSLSFNATCLNNEVIPGLKSCMGLKIGDTVSFSIEAKVRGCPQEKEKSFTIKPVGFKDSLIVQVTFDCDCACQAQ

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 3 branched

描述 description	;beta-D-mannopyranose-(1-3)-alpha-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	2

Entity 4 branched

描述 description	;beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-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 5 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	18

Entity 6 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	7

Entity 7 non-polymer

描述 description	CACODYLATE ION
分子量 formula_weight	137.0 kDa
来源方法 src_method	syn
拷贝数 entity_count	3

Entity 8 non-polymer

描述 description	MAGNESIUM ION
分子量 formula_weight	24.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	3

Entity 9 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	120

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6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

结构域编号 domain_id	d1tyea_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.69 — 7-bladed beta-propeller
超家族 Superfamily superfamily	b.69.8 — Integrin alpha N-terminal domain
家族 Family family	b.69.8.1 — Integrin alpha N-terminal domain

结构域编号 domain_id	d1tyeb1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamily	b.1.15 — Integrin domains
家族 Family family	b.1.15.1 — Integrin domains

结构域编号 domain_id	d1tyeb2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.62 — vWA-like
超家族 Superfamily superfamily	c.62.1 — vWA-like
家族 Family family	c.62.1.1 — Integrin A (or I) domain

结构域编号 domain_id	d1tyeb3
类 Class class	g — Small proteins
折叠类型 Fold fold	g.16 — Trefoil/Plexin domain-like
超家族 Superfamily superfamily	g.16.2 — Plexin repeat
家族 Family family	g.16.2.1 — Plexin repeat

结构域编号 domain_id	d1tyec_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.69 — 7-bladed beta-propeller
超家族 Superfamily superfamily	b.69.8 — Integrin alpha N-terminal domain
家族 Family family	b.69.8.1 — Integrin alpha N-terminal domain

结构域编号 domain_id	d1tyed1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamily	b.1.15 — Integrin domains
家族 Family family	b.1.15.1 — Integrin domains

结构域编号 domain_id	d1tyed2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.62 — vWA-like
超家族 Superfamily superfamily	c.62.1 — vWA-like
家族 Family family	c.62.1.1 — Integrin A (or I) domain

结构域编号 domain_id	d1tyed3
类 Class class	g — Small proteins
折叠类型 Fold fold	g.16 — Trefoil/Plexin domain-like
超家族 Superfamily superfamily	g.16.2 — Plexin repeat
家族 Family family	g.16.2.1 — Plexin repeat

结构域编号 domain_id	d1tyee_
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.69 — 7-bladed beta-propeller
超家族 Superfamily superfamily	b.69.8 — Integrin alpha N-terminal domain
家族 Family family	b.69.8.1 — Integrin alpha N-terminal domain

结构域编号 domain_id	d1tyef1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.1 — Immunoglobulin-like beta-sandwich
超家族 Superfamily superfamily	b.1.15 — Integrin domains
家族 Family family	b.1.15.1 — Integrin domains

结构域编号 domain_id	d1tyef2
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.62 — vWA-like
超家族 Superfamily superfamily	c.62.1 — vWA-like
家族 Family family	c.62.1.1 — Integrin A (or I) domain

结构域编号 domain_id	d1tyef3
类 Class class	g — Small proteins
折叠类型 Fold fold	g.16 — Trefoil/Plexin domain-like
超家族 Superfamily superfamily	g.16.2 — Plexin repeat
家族 Family family	g.16.2.1 — Plexin repeat

CATH v4.4 (12 domains)

结构域编号 domain_id	1tyeA00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	130 — 7 Propeller
拓扑 Topology topology	10 — Methylamine Dehydrogenase; Chain H
同源超家族 H-superfamily homologous superfamily	130 — Integrin alpha, N-terminal

结构域编号 domain_id	1tyeB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	1680 — ligand-binding face of the semaphorins, domain 2
同源超家族 H-superfamily homologous superfamily	10 — ligand-binding face of the semaphorins, domain 2

结构域编号 domain_id	1tyeB02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	1510 — ntegrin, alpha v. Chain A, domain 3

结构域编号 domain_id	1tyeB03
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	410 — von Willebrand factor, type A domain

结构域编号 domain_id	1tyeC00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	130 — 7 Propeller
拓扑 Topology topology	10 — Methylamine Dehydrogenase; Chain H
同源超家族 H-superfamily homologous superfamily	130 — Integrin alpha, N-terminal

结构域编号 domain_id	1tyeD01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	1680 — ligand-binding face of the semaphorins, domain 2
同源超家族 H-superfamily homologous superfamily	10 — ligand-binding face of the semaphorins, domain 2

结构域编号 domain_id	1tyeD02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	1510 — ntegrin, alpha v. Chain A, domain 3

结构域编号 domain_id	1tyeD03
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	410 — von Willebrand factor, type A domain

结构域编号 domain_id	1tyeE00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	130 — 7 Propeller
拓扑 Topology topology	10 — Methylamine Dehydrogenase; Chain H
同源超家族 H-superfamily homologous superfamily	130 — Integrin alpha, N-terminal

结构域编号 domain_id	1tyeF01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	1680 — ligand-binding face of the semaphorins, domain 2
同源超家族 H-superfamily homologous superfamily	10 — ligand-binding face of the semaphorins, domain 2

结构域编号 domain_id	1tyeF02
类 Class class	2 — Mainly Beta
架构 Architecture architecture	60 — Sandwich
拓扑 Topology topology	40 — Immunoglobulin-like
同源超家族 H-superfamily homologous superfamily	1510 — ntegrin, alpha v. Chain A, domain 3

结构域编号 domain_id	1tyeF03
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	410 — von Willebrand factor, type A domain

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7. 引用文献 (1)

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晶胞边长 a length_a	332.093 Å
晶胞边长 b length_b	332.093 Å
晶胞边长 c length_c	88.288 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	18

空间群 space_group	P 62
空间群编号 int_tables_number	171
晶系 crystal_system	—

分辨率 resolution	2.900 Å
最低分辨率 resolution_low	50.000 Å
R 因子 r_factor	0.2680
R_work r_work	0.2190
R_free r_free	0.2540

fit	/app/data/saxs_computation/ty/1tye/1tye.fit
pddf	/app/data/pr_computation/ty/1tye/1tye.pr.out
profile	/app/data/saxs_computation/ty/1tye/1tye.dat

Structural basis for allostery in integrins and binding of ligand-mimetic therapeutics to the platelet receptor for fibrinogen

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 (9)

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 non-polymer

Entity 9 water

6. 折叠分类 (SCOP + CATH) 24 domains

SCOP 2.08 (12 domains)

CATH v4.4 (12 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)