SAXSdb — 1flt

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1flt
沉积日期 deposition_date	1997-11-20
结构标题 title	VEGF IN COMPLEX WITH DOMAIN 2 OF THE FLT-1 RECEPTOR
关键词 keywords	;COMPLEX (GROWTH FACTOR-TRANSFERASE), FLT-1 RECEPTOR, CYSTINE KNOT, GLYCOPROTEIN, IMMUNOGLOBULIN-LIKE DOMAIN TRANSFERASE, COMPLEX (GROWTH FACTOR-TRANSFERASE) complex ;; COMPLEX (GROWTH FACTOR/TRANSFERASE)
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	28.22 Å
回转半径 Rg (电子) rg_electron	28.02 Å
零角强度 I(0) i0	32746800.00
分子量 molecular_weight	44218.0 kDa
排除体积 excluded_volume	55268 Å³
包络体积 envelope_volume	72959 Å³
水化壳体积 shell_volume	22990 Å³
包络直径 envelope_diameter	100.4 Å
壳层 Rg shell_rg	33.39 Å
包络 Rg envelope_rg	27.89 Å
形状 Rg shape_rg	28.07 Å
总 Rg total_rg	28.45 Å
总原子数 total_atoms	3090
残基数 n_residues	382
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	95.7 Å
Rg (实空间) rg_real	28.50 Å
Rg 误差 (实空间) rg_real_error	0.83 Å
I(0) (实空间) i0_real	3.2750e+07
I(0) 误差 (实空间) i0_real_error	5.4810e+05
Rg (倒空间) rg_reciprocal	28.42 Å
I(0) (倒空间) i0_reciprocal	32740000.0000
解质量估计 total_estimate	0.8480
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	25.6 Å
偏度 Skewness skewness	0.490
峰度 Kurtosis kurtosis	-0.454
角度范围 angular_range	— – 0.2800 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	4264000.0000
实空间数据点数 n_real_points	57
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.794; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.709; Smooth: 0.930

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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	VASCULAR ENDOTHELIAL GROWTH FACTOR
分子量 formula_weight	11511.2 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	V,W
原子数 atom_count	3566

HEVVKFMDVYQRSYCHPIETLVDIFQEYPDEIEYIFKPSCVPLMRCGGCCNDEGLECVPTEESNITMQIMRIKPHQGQHIGEMSFLQHNKCECRPKKD

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 2 polymer

描述 description	FMS-LIKE TYROSINE KINASE 1
分子量 formula_weight	10906.7 kDa
EC 编号 ec_number	2.7.10.1
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	X,Y

GRPFVEMYSEIPEIIHMTEGRELVIPCRVTSPNITVTLKKFPLDTLIPDGKRIIWDSRKGFIISNATYKEIGLLTCEATVNGHLYKTNYLTHRQT

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 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	476

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6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_id	d1fltv_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.17 — Cystine-knot cytokines
超家族 Superfamily superfamily	g.17.1 — Cystine-knot cytokines
家族 Family family	g.17.1.1 — Platelet-derived growth factor-like

结构域编号 domain_id	d1fltw_
类 Class class	g — Small proteins
折叠类型 Fold fold	g.17 — Cystine-knot cytokines
超家族 Superfamily superfamily	g.17.1 — Cystine-knot cytokines
家族 Family family	g.17.1.1 — Platelet-derived growth factor-like

结构域编号 domain_id	d1fltx_
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.4 — I set domains

结构域编号 domain_id	d1flty_
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.1.1 — Immunoglobulin
家族 Family family	b.1.1.4 — I set domains

CATH v4.4 (4 domains)

结构域编号 domain_id	1fltV00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	90 — Cystine Knot Cytokines, subunit B
同源超家族 H-superfamily homologous superfamily	10 — Cystine-knot cytokines

结构域编号 domain_id	1fltW00
类 Class class	2 — Mainly Beta
架构 Architecture architecture	10 — Ribbon
拓扑 Topology topology	90 — Cystine Knot Cytokines, subunit B
同源超家族 H-superfamily homologous superfamily	10 — Cystine-knot cytokines

结构域编号 domain_id	1fltX00
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	10 — Immunoglobulins

结构域编号 domain_id	1fltY00
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	10 — Immunoglobulins

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7. 引用文献 (1)

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晶胞边长 a length_a	81.440 Å
晶胞边长 b length_b	71.130 Å
晶胞边长 c length_c	77.860 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	105.28 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	8

空间群 space_group	C 1 2 1
空间群编号 int_tables_number	5
晶系 crystal_system	—

分辨率 resolution	1.700 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	0.1980
R_work r_work	0.1980
R_free r_free	0.2610

fit	/app/data/saxs_computation/fl/1flt/1flt.fit
pddf	/app/data/pr_computation/fl/1flt/1flt.pr.out
profile	/app/data/saxs_computation/fl/1flt/1flt.dat

VEGF IN COMPLEX WITH DOMAIN 2 OF THE FLT-1 RECEPTOR

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 (3)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 water

6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)