2cch

;The crystal structure of CDK2 cyclin A in complex with a substrate peptide derived from CDC modified with a gamma-linked ATP analogue ;

Method: X-RAY DIFFRACTION D_max: 115.9 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	2cch
沉积日期 deposition_date	2006-01-16
结构标题 title	;The crystal structure of CDK2 cyclin A in complex with a substrate peptide derived from CDC modified with a gamma-linked ATP analogue ;
关键词 keywords	;COMPLEX(TRANSFERASE-CELL DIVISION), ATP-BINDING, CDK2, CELL CYCLE, CELL DIVISION, CYCLIN, MITOSIS, NUCLEAR PROTEIN, PEPTIDE SPECIFICITY, PHOSPHORYLATION, POLYMORPHISM, PROTEIN KINASE, RECRUITMENT, SERINE-THREONINE-PROTEIN KINASE, SERINE/THREONINE-PROTEIN KINASE, TRANSFERASE ;; CELL CYCLE
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	35.41 Å
回转半径 Rg (电子) rg_electron	34.70 Å
零角强度 I(0) i0	242808000.00
分子量 molecular_weight	130970.0 kDa
排除体积 excluded_volume	166120 Å³
包络体积 envelope_volume	206410 Å³
水化壳体积 shell_volume	48896 Å³
包络直径 envelope_diameter	125.2 Å
壳层 Rg shell_rg	41.94 Å
包络 Rg envelope_rg	34.24 Å
形状 Rg shape_rg	34.73 Å
总 Rg total_rg	35.11 Å
总原子数 total_atoms	9227
残基数 n_residues	1132
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	115.9 Å
Rg (实空间) rg_real	35.34 Å
Rg 误差 (实空间) rg_real_error	0.93 Å
I(0) (实空间) i0_real	2.4280e+08
I(0) 误差 (实空间) i0_real_error	4.0510e+06
Rg (倒空间) rg_reciprocal	35.38 Å
I(0) (倒空间) i0_reciprocal	242800000.0000
解质量估计 total_estimate	0.8897
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	46.4 Å
偏度 Skewness skewness	0.254
峰度 Kurtosis kurtosis	-0.370
角度范围 angular_range	— – 0.2250 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	130800000.0000
实空间数据点数 n_real_points	46
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.890; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.892

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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 (7)

Entity 1 polymer

描述 description	CELL DIVISION PROTEIN KINASE 2
分子量 formula_weight	34143.5 kDa
EC 编号 ec_number	2.7.1.-
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	A,C
原子数 atom_count	10526

SMENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL

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	CYCLIN A2
分子量 formula_weight	29867.5 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	B,D

NEVPDYHEDIHTYLREMEVKCKPKVGYMKKQPDITNSMRAILVDWLVEVGEEYKLQNETLHLAVNYIDRFLSSMSVLRGKLQLVGTAAMLLASKFEEIYPPEVAEFVYITDDTYTKKQVLRMEHLVLKVLTFDLAAPTVNQFLTQYFLHQQPANCKVESLAMFLGELSLIDADPYLKYLPSVIAGAAFHLALYTVTGQSWPESLIRKTGYTLESLKPCLMDLHQTYLKAPQHAQQSIREKYKNSKYHGVSLLNPPETLNL

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 polymer

描述 description	CELL DIVISION CONTROL PROTEIN 6 HOMOLOG
分子量 formula_weight	1459.7 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	E,F

HTLKGRRLVFDN

Entity 4 non-polymer

描述 description	ADENOSINE-5'-TRIPHOSPHATE
分子量 formula_weight	507.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 5 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	1

Entity 6 non-polymer

描述 description	GLYCEROL
分子量 formula_weight	92.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 7 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	1045

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6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_id	d2ccha2
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	d2ccha3
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	d2cchb1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.74 — Cyclin-like
超家族 Superfamily superfamily	a.74.1 — Cyclin-like
家族 Family family	a.74.1.1 — Cyclin

结构域编号 domain_id	d2cchb2
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.74 — Cyclin-like
超家族 Superfamily superfamily	a.74.1 — Cyclin-like
家族 Family family	a.74.1.1 — Cyclin

结构域编号 domain_id	d2cchc2
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	d2cchc3
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	d2cchd1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.74 — Cyclin-like
超家族 Superfamily superfamily	a.74.1 — Cyclin-like
家族 Family family	a.74.1.1 — Cyclin

结构域编号 domain_id	d2cchd2
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.74 — Cyclin-like
超家族 Superfamily superfamily	a.74.1 — Cyclin-like
家族 Family family	a.74.1.1 — Cyclin

CATH v4.4 (8 domains)

结构域编号 domain_id	2cchA01
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	2cchA02
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	2cchB01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	472 — Cyclin A; domain 1
同源超家族 H-superfamily homologous superfamily	10 — Cyclin-like

结构域编号 domain_id	2cchB02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	472 — Cyclin A; domain 1
同源超家族 H-superfamily homologous superfamily	10 — Cyclin-like

结构域编号 domain_id	2cchC01
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	2cchC02
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	2cchD01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	472 — Cyclin A; domain 1
同源超家族 H-superfamily homologous superfamily	10 — Cyclin-like

结构域编号 domain_id	2cchD02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	472 — Cyclin A; domain 1
同源超家族 H-superfamily homologous superfamily	10 — Cyclin-like

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7. 引用文献 (1)

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晶胞边长 a length_a	74.535 Å
晶胞边长 b length_b	114.483 Å
晶胞边长 c length_c	181.299 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	1.700 Å
最低分辨率 resolution_low	96.670 Å
R 因子 r_factor	0.1500
R_work r_work	0.1480
R_free r_free	0.1820

fit	/app/data/saxs_computation/cc/2cch/2cch.fit
pddf	/app/data/pr_computation/cc/2cch/2cch.pr.out
profile	/app/data/saxs_computation/cc/2cch/2cch.dat

;The crystal structure of CDK2 cyclin A in complex with a substrate peptide derived from CDC modified with a gamma-linked ATP analogue ;

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 (7)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 polymer

聚合体 Polymer

Entity 4 non-polymer

Entity 5 non-polymer

Entity 6 non-polymer

Entity 7 water

6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

CATH v4.4 (8 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)