1k9a

Crystal structure analysis of full-length carboxyl-terminal Src kinase at 2.5 A resolution

Method: X-RAY DIFFRACTION D_max: 210.8 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	1k9a
沉积日期 deposition_date	2001-10-28
结构标题 title	Crystal structure analysis of full-length carboxyl-terminal Src kinase at 2.5 A resolution
关键词 keywords	;carboxyl-terminal Src kinase, COOH-terminal Src kinase, Csk, Src, SFK, signal transduction, SH2, SH3, Src Homology, tyrosine kinase, cytoplasmic tyrosine kinase, Cbp, oncogene, cancer, TRANSFERASE ;; 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	60.47 Å
回转半径 Rg (电子) rg_electron	60.86 Å
零角强度 I(0) i0	1223220000.00
分子量 molecular_weight	296890.0 kDa
排除体积 excluded_volume	373710 Å³
包络体积 envelope_volume	616900 Å³
水化壳体积 shell_volume	90462 Å³
包络直径 envelope_diameter	213.8 Å
壳层 Rg shell_rg	56.69 Å
包络 Rg envelope_rg	59.10 Å
形状 Rg shape_rg	60.86 Å
总 Rg total_rg	60.72 Å
总原子数 total_atoms	20885
残基数 n_residues	2627
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	210.8 Å
Rg (实空间) rg_real	60.80 Å
Rg 误差 (实空间) rg_real_error	2.13 Å
I(0) (实空间) i0_real	1.2230e+09
I(0) 误差 (实空间) i0_real_error	2.4820e+07
Rg (倒空间) rg_reciprocal	60.16 Å
I(0) (倒空间) i0_reciprocal	1222000000.0000
解质量估计 total_estimate	0.8452
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	64.8 Å
偏度 Skewness skewness	0.419
峰度 Kurtosis kurtosis	-0.404
角度范围 angular_range	— – 0.1300 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	53020000.0000
实空间数据点数 n_real_points	27
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.814; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.542

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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 (2)

Entity 1 polymer

描述 description	Carboxyl-terminal Src kinase
分子量 formula_weight	50813.2 kDa
EC 编号 ec_number	2.7.1.112
来源方法 src_method	man
拷贝数 entity_count	6

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F
原子数 atom_count	21313

MSAIQASWPSGTECIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGVKAGTKLSLMPWFHGKITREQAERLLYPPETGLFLVRESTNYPGDYTLCVSCEGKVEHYRIMYHASKLSIDEEVYFENLMQLVEHYTTDADGLCTRLIKPKVMEGTVAAQDEFYRSGWALNMKELKLLQTIGKGEFGDVMLGDYRGNKVAVKCIKNDATAQAFLAEASVMTQLRHSNLVQLLGVIVEEKGGLYIVTEYMAKGSLVDYLRSRGRSVLGGDCLLKFSLDVCEAMEYLEGNNFVHRDLAARNVLVSEDNVAKVSDFGLTKEASSTQDTGKLPVKWTAPEALREKKFSTKSDVWSFGILLWEIYSFGRVPYPRIPLKDVVPRVEKGYKMDAPDGCPPAVYDVMKNCWHLDAATRPTFLQLREQLEHIRTHELHL

来源 Source

来源生物 organism	Rattus norvegicus
通用名 common_name	Norway rat
NCBI 分类编号 ncbi_taxonomy_id	10116
宿主生物 host_organism	Spodoptera frugiperda

Entity 2 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	428

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6. 折叠分类 (SCOP + CATH) 42 domains

SCOP 2.08 (18 domains)

结构域编号 domain_id	d1k9aa1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.34 — SH3-like barrel
超家族 Superfamily superfamily	b.34.2 — SH3-domain
家族 Family family	b.34.2.1 — SH3-domain

结构域编号 domain_id	d1k9aa2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.93 — SH2-like
超家族 Superfamily superfamily	d.93.1 — SH2 domain
家族 Family family	d.93.1.1 — SH2 domain

结构域编号 domain_id	d1k9aa3
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	d1k9ab1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.34 — SH3-like barrel
超家族 Superfamily superfamily	b.34.2 — SH3-domain
家族 Family family	b.34.2.1 — SH3-domain

结构域编号 domain_id	d1k9ab2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.93 — SH2-like
超家族 Superfamily superfamily	d.93.1 — SH2 domain
家族 Family family	d.93.1.1 — SH2 domain

结构域编号 domain_id	d1k9ab3
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	d1k9ac1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.34 — SH3-like barrel
超家族 Superfamily superfamily	b.34.2 — SH3-domain
家族 Family family	b.34.2.1 — SH3-domain

结构域编号 domain_id	d1k9ac2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.93 — SH2-like
超家族 Superfamily superfamily	d.93.1 — SH2 domain
家族 Family family	d.93.1.1 — SH2 domain

结构域编号 domain_id	d1k9ac3
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	d1k9ad1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.34 — SH3-like barrel
超家族 Superfamily superfamily	b.34.2 — SH3-domain
家族 Family family	b.34.2.1 — SH3-domain

结构域编号 domain_id	d1k9ad2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.93 — SH2-like
超家族 Superfamily superfamily	d.93.1 — SH2 domain
家族 Family family	d.93.1.1 — SH2 domain

结构域编号 domain_id	d1k9ad3
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	d1k9ae1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.34 — SH3-like barrel
超家族 Superfamily superfamily	b.34.2 — SH3-domain
家族 Family family	b.34.2.1 — SH3-domain

结构域编号 domain_id	d1k9ae2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.93 — SH2-like
超家族 Superfamily superfamily	d.93.1 — SH2 domain
家族 Family family	d.93.1.1 — SH2 domain

结构域编号 domain_id	d1k9ae3
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	d1k9af1
类 Class class	b — All beta proteins
折叠类型 Fold fold	b.34 — SH3-like barrel
超家族 Superfamily superfamily	b.34.2 — SH3-domain
家族 Family family	b.34.2.1 — SH3-domain

结构域编号 domain_id	d1k9af2
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.93 — SH2-like
超家族 Superfamily superfamily	d.93.1 — SH2 domain
家族 Family family	d.93.1.1 — SH2 domain

结构域编号 domain_id	d1k9af3
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 (24 domains)

结构域编号 domain_id	1k9aA01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	40 — SH3 Domains

结构域编号 domain_id	1k9aA02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	505 — SHC Adaptor Protein
同源超家族 H-superfamily homologous superfamily	10 — SH2 domain

结构域编号 domain_id	1k9aA03
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	1k9aA04
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	1k9aB01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	40 — SH3 Domains

结构域编号 domain_id	1k9aB02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	505 — SHC Adaptor Protein
同源超家族 H-superfamily homologous superfamily	10 — SH2 domain

结构域编号 domain_id	1k9aB03
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	1k9aB04
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	1k9aC01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	40 — SH3 Domains

结构域编号 domain_id	1k9aC02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	505 — SHC Adaptor Protein
同源超家族 H-superfamily homologous superfamily	10 — SH2 domain

结构域编号 domain_id	1k9aC03
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	1k9aC04
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	1k9aD01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	40 — SH3 Domains

结构域编号 domain_id	1k9aD02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	505 — SHC Adaptor Protein
同源超家族 H-superfamily homologous superfamily	10 — SH2 domain

结构域编号 domain_id	1k9aD03
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	1k9aD04
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	1k9aE01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	40 — SH3 Domains

结构域编号 domain_id	1k9aE02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	505 — SHC Adaptor Protein
同源超家族 H-superfamily homologous superfamily	10 — SH2 domain

结构域编号 domain_id	1k9aE03
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	1k9aE04
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	1k9aF01
类 Class class	2 — Mainly Beta
架构 Architecture architecture	30 — Roll
拓扑 Topology topology	30 — SH3 type barrels.
同源超家族 H-superfamily homologous superfamily	40 — SH3 Domains

结构域编号 domain_id	1k9aF02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	30 — 2-Layer Sandwich
拓扑 Topology topology	505 — SHC Adaptor Protein
同源超家族 H-superfamily homologous superfamily	10 — SH2 domain

结构域编号 domain_id	1k9aF03
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	1k9aF04
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	115.000 Å
晶胞边长 b length_b	162.600 Å
晶胞边长 c length_c	232.400 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	24

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	2.500 Å
最低分辨率 resolution_low	73.500 Å
R 因子 r_factor	0.2460
R_work r_work	0.2460
R_free r_free	0.2880

Crystal structure analysis of full-length carboxyl-terminal Src kinase at 2.5 A resolution

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