SAXSdb — 2b4s

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	2b4s
沉积日期 deposition_date	2005-09-26
结构标题 title	Crystal structure of a complex between PTP1B and the insulin receptor tyrosine kinase
关键词 keywords	Hydrolase/transferase, phosphorylation, tyrosine protein kinase, Hydrolase-transferase complex; Hydrolase/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	41.41 Å
回转半径 Rg (电子) rg_electron	41.49 Å
零角强度 I(0) i0	275149000.00
分子量 molecular_weight	132160.0 kDa
排除体积 excluded_volume	164070 Å³
包络体积 envelope_volume	220900 Å³
水化壳体积 shell_volume	47637 Å³
包络直径 envelope_diameter	143.0 Å
壳层 Rg shell_rg	43.06 Å
包络 Rg envelope_rg	40.88 Å
形状 Rg shape_rg	41.50 Å
总 Rg total_rg	41.55 Å
总原子数 total_atoms	9264
残基数 n_residues	1155
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	142.0 Å
Rg (实空间) rg_real	41.74 Å
Rg 误差 (实空间) rg_real_error	1.23 Å
I(0) (实空间) i0_real	2.7510e+08
I(0) 误差 (实空间) i0_real_error	4.5170e+06
Rg (倒空间) rg_reciprocal	41.42 Å
I(0) (倒空间) i0_reciprocal	275100000.0000
解质量估计 total_estimate	0.8180
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	37.4 Å
偏度 Skewness skewness	0.518
峰度 Kurtosis kurtosis	-0.387
角度范围 angular_range	— – 0.1900 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	50100000.0000
实空间数据点数 n_real_points	39
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.771; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.840; Smooth: 0.478

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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 (4)

Entity 1 polymer

描述 description	Tyrosine-protein phosphatase, non-receptor type 1
分子量 formula_weight	34688.5 kDa
EC 编号 ec_number	3.1.3.48
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,C
原子数 atom_count	9641

MEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYRDVSPFDHSRIKLHQEDNDYINASLIKMEEAQRSYILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLISEDIKSYYTVRQLELENLTTQETREILHFHYTTWPDFGVPESPASFLNFLFKVRESGSLSPEHGPVVVHASAGIGRSGTFCLADTCLLLMDKRKDPSSVDIKKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHED

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 BL21(DE3)

Entity 2 polymer

描述 description	Insulin receptor
分子量 formula_weight	35033.7 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	B,D

VFPSSVYVPDEWEVSREKITLLRELGQGSFGMVYEGNARDIIKGEAETRVAVKTVNESASLRERIEFLNEASVMKGFTCHHVVRLLGVVSKGQPTLVVMELMAHGDLKSYLRSLRPEAENNPGRPPPTLQEMIQMAAEIADGMAYLNAKKFVHRDLAARNCMVAHDFTVKIGDFGMTRDIYETDYYRKGGKGLLPVRWMAPESLKDGVFTTSSDMWSFGVVLWEITSLAEQPYQGLSNEQVLKFVMDGGYLDQPDNCPERVTDLMRMCWQFNPNMRPTFLEIVNLLKDDLHPSFPEVSFFHSEENK

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	Spodoptera frugiperda

Entity 3 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	10

Entity 4 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	377

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6. 折叠分类 (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

结构域编号 domain_id	d2b4sa_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.45 — (Phosphotyrosine protein) phosphatases II
超家族 Superfamily superfamily	c.45.1 — (Phosphotyrosine protein) phosphatases II
家族 Family family	c.45.1.2 — Higher-molecular-weight phosphotyrosine protein phosphatases

结构域编号 domain_id	d2b4sb_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.144 — Protein kinase-like (PK-like)
超家族 Superfamily superfamily	d.144.1 — Protein kinase-like (PK-like)
家族 Family family	d.144.1.7 — Protein kinases, catalytic subunit

结构域编号 domain_id	d2b4sc_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.45 — (Phosphotyrosine protein) phosphatases II
超家族 Superfamily superfamily	c.45.1 — (Phosphotyrosine protein) phosphatases II
家族 Family family	c.45.1.2 — Higher-molecular-weight phosphotyrosine protein phosphatases

结构域编号 domain_id	d2b4sd_
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.144 — Protein kinase-like (PK-like)
超家族 Superfamily superfamily	d.144.1 — Protein kinase-like (PK-like)
家族 Family family	d.144.1.7 — Protein kinases, catalytic subunit

CATH v4.4 (6 domains)

结构域编号 domain_id	2b4sA00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	190 — Protein-Tyrosine Phosphatase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Protein tyrosine phosphatase superfamily

结构域编号 domain_id	2b4sB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	200 — Phosphorylase Kinase; domain 1
同源超家族 H-superfamily homologous superfamily	20 — Phosphorylase Kinase; domain 1

结构域编号 domain_id	2b4sB02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	510 — Transferase(Phosphotransferase); domain 1
同源超家族 H-superfamily homologous superfamily	10 — Transferase(Phosphotransferase) domain 1

结构域编号 domain_id	2b4sC00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	190 — Protein-Tyrosine Phosphatase; Chain A
同源超家族 H-superfamily homologous superfamily	10 — Protein tyrosine phosphatase superfamily

结构域编号 domain_id	2b4sD01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	200 — Phosphorylase Kinase; domain 1
同源超家族 H-superfamily homologous superfamily	20 — Phosphorylase Kinase; domain 1

结构域编号 domain_id	2b4sD02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	510 — Transferase(Phosphotransferase); domain 1
同源超家族 H-superfamily homologous superfamily	10 — Transferase(Phosphotransferase) domain 1

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7. 引用文献 (1)

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晶胞边长 a length_a	87.472 Å
晶胞边长 b length_b	88.165 Å
晶胞边长 c length_c	178.040 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	8

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	2.300 Å
最低分辨率 resolution_low	29.490 Å
R 因子 r_factor	0.2080
R_work r_work	0.2080
R_free r_free	0.2390

fit	/app/data/saxs_computation/b4/2b4s/2b4s.fit
pddf	/app/data/pr_computation/b4/2b4s/2b4s.pr.out
profile	/app/data/saxs_computation/b4/2b4s/2b4s.dat

Crystal structure of a complex between PTP1B and the insulin receptor tyrosine kinase

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 (4)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 non-polymer

Entity 4 water

6. 折叠分类 (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

CATH v4.4 (6 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)