2c8t

The 3.0 A Resolution Structure of Caseinolytic Clp Protease 1 from Mycobacterium tuberculosis

Method: X-RAY DIFFRACTION D_max: 114.5 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

▼

1. 结构基本信息 1. Structure Basics

条目编号 entry_id	2c8t
沉积日期 deposition_date	2005-12-07
结构标题 title	The 3.0 A Resolution Structure of Caseinolytic Clp Protease 1 from Mycobacterium tuberculosis
关键词 keywords	SERINE PROTEASE, CLPP1, HYDROLASE; HYDROLASE
实验方法 method	X-RAY DIFFRACTION

▼

2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier	42.75 Å
回转半径 Rg (电子) rg_electron	41.75 Å
零角强度 I(0) i0	1015850000.00
分子量 molecular_weight	264220.0 kDa
排除体积 excluded_volume	331450 Å³
包络体积 envelope_volume	474830 Å³
水化壳体积 shell_volume	91638 Å³
包络直径 envelope_diameter	113.2 Å
壳层 Rg shell_rg	51.27 Å
包络 Rg envelope_rg	38.90 Å
形状 Rg shape_rg	41.83 Å
总 Rg total_rg	41.95 Å
总原子数 total_atoms	18469
残基数 n_residues	2381
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

▼

3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax	114.5 Å
Rg (实空间) rg_real	42.32 Å
Rg 误差 (实空间) rg_real_error	0.37 Å
I(0) (实空间) i0_real	1.0160e+09
I(0) 误差 (实空间) i0_real_error	1.4130e+07
Rg (倒空间) rg_reciprocal	42.75 Å
I(0) (倒空间) i0_reciprocal	1016000000.0000
解质量估计 total_estimate	0.8301
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	65.0 Å
偏度 Skewness skewness	-0.244
峰度 Kurtosis kurtosis	-0.610
角度范围 angular_range	— – 0.1850 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	224100000.0000
实空间数据点数 n_real_points	38
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.932; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.000

▶

4. 晶体学与实验 4. Crystallography & Experiment

▶

5. 实体与聚合体信息 (1)

▼

6. 折叠分类 (SCOP + CATH) 28 domains

SCOP 2.08 (14 domains)

结构域编号 domain_id	d2c8ta_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tb_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tc_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8td_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8te_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tf_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tg_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8th_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8ti_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tj_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tk_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tl_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tm_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

结构域编号 domain_id	d2c8tn_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.14 — ClpP/crotonase
超家族 Superfamily superfamily	c.14.1 — ClpP/crotonase
家族 Family family	c.14.1.0 — automated matches

CATH v4.4 (14 domains)

结构域编号 domain_id	2c8tA00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tB00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tC00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tD00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tE00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tF00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tG00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tH00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tI00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tJ00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tK00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tL00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tM00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

结构域编号 domain_id	2c8tN00
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	226 — 2-enoyl-CoA Hydratase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — 2-enoyl-CoA Hydratase; Chain A, domain 1

▶

7. 引用文献 (1)

▶

晶胞边长 a length_a	96.719 Å
晶胞边长 b length_b	168.218 Å
晶胞边长 c length_c	103.761 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	114.60 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	28

空间群 space_group	P 1 21 1
空间群编号 int_tables_number	4
晶系 crystal_system	—

分辨率 resolution	3.000 Å
最低分辨率 resolution_low	19.870 Å
R 因子 r_factor	0.2140
R_work r_work	0.2130
R_free r_free	0.2380

描述 description	ATP-DEPENDENT CLP PROTEASE PROTEOLYTIC SUBUNIT 1
分子量 formula_weight	22408.4 kDa
EC 编号 ec_number	3.4.21.92
来源方法 src_method	man
拷贝数 entity_count	14

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F,G,H,I,J,K,L,M,N
原子数 atom_count	18482

The 3.0 A Resolution Structure of Caseinolytic Clp Protease 1 from Mycobacterium tuberculosis

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 (1)

Entity 1 polymer

聚合体 Polymer

来源 Source

6. 折叠分类 (SCOP + CATH) 28 domains

SCOP 2.08 (14 domains)

CATH v4.4 (14 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)

来源生物 organism	MYCOBACTERIUM TUBERCULOSIS
NCBI 分类编号 ncbi_taxonomy_id	83332
宿主生物 host_organism	ESCHERICHIA COLI

fit	/app/data/saxs_computation/c8/2c8t/2c8t.fit
pddf	/app/data/pr_computation/c8/2c8t/2c8t.pr.out
profile	/app/data/saxs_computation/c8/2c8t/2c8t.dat