1l9n

Three-dimensional structure of the human transglutaminase 3 enzyme: binding of calcium ions change structure for activation

Method: X-RAY DIFFRACTION D_max: 147.9 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

▼

1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1l9n
沉积日期 deposition_date	2002-03-26
结构标题 title	Three-dimensional structure of the human transglutaminase 3 enzyme: binding of calcium ions change structure for activation
关键词 keywords	Activation, Calcium binding, transglutaminase, Transferase; TRANSFERASE
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	44.52 Å
回转半径 Rg (电子) rg_electron	44.46 Å
零角强度 I(0) i0	333364000.00
分子量 molecular_weight	150030.0 kDa
排除体积 excluded_volume	187530 Å³
包络体积 envelope_volume	248900 Å³
水化壳体积 shell_volume	46951 Å³
包络直径 envelope_diameter	156.2 Å
壳层 Rg shell_rg	48.55 Å
包络 Rg envelope_rg	43.98 Å
形状 Rg shape_rg	44.43 Å
总 Rg total_rg	44.72 Å
总原子数 total_atoms	10548
残基数 n_residues	1346
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	147.9 Å
Rg (实空间) rg_real	44.71 Å
Rg 误差 (实空间) rg_real_error	1.36 Å
I(0) (实空间) i0_real	3.3340e+08
I(0) 误差 (实空间) i0_real_error	5.9630e+06
Rg (倒空间) rg_reciprocal	44.52 Å
I(0) (倒空间) i0_reciprocal	333300000.0000
解质量估计 total_estimate	0.8391
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	33.8 Å
偏度 Skewness skewness	0.288
峰度 Kurtosis kurtosis	-0.738
角度范围 angular_range	— – 0.1750 Å⁻¹
当前正则化参数 α current_alpha	0.0001
最高正则化参数 α highest_alpha	28930000.0000
实空间数据点数 n_real_points	36
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.796; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.758; Smooth: 0.759

▶

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

▶

5. 实体与聚合体信息 (5)

Entity 1 polymer

描述 description	Protein-glutamine glutamyltransferase E3
分子量 formula_weight	76670.5 kDa
EC 编号 ec_number	2.3.2.13
突变 mutation	F264L
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,B
原子数 atom_count	11561

AALGVQSINWQTAFNRQAHHTDKFSSQELILRRGQNFQVLMIMNKGLGSNERLEFIVSTGPYPSESAMTKAVFPLSNGSSGGWSAVLQASNGNTLTISISSPASAPIGRYTMALQIFSQGGISSVKLGTFILLFNPWLNVDSVFMGNHAEREEYVQEDAGIIFVGSTNRIGMIGWNFGQFEEDILSICLSILDRSLNFRRDAATDVASRNDPKYVGRVLSAMINSNDDNGVLAGNWSGTYTGGRDPRSWDGSVEILKNWKKSGLSPVRYGQCWVFAGTLNTALRSLGIPSRVITNFNSAHDTDRNLSVDVYYDPMGNPLDKGSDSVWNFHVWNEGWFVRSDLGPSYGGWQVLDATPQERSQGVFQCGPASVIGVREGDVQLNFDMPFIFAEVNADRITWLYDNTTGKQWKNSVNSHTIGRYISTKAVGSNARMDVTDKYKYPEGSDQERQVFQKALGKLKPNTPFAATSSMGLETEEQEPSIIGKLKVAGMLAVGKEVNLVLLLKNLSRDTKTVTVNMTAWTIIYNGTLVHEVWKDSATMSLDPEEEAEHPIKISYAQYERYLKSDNMIRITAVCKVPDESEVVVERDIILDNPTLTLEVLNEARVRKPVNVQMLFSNPLDEPVRDCVLMVEGSGLLLGNLKIDVPTLGPKERSRVRFDILPSRSGTKQLLADFSCNKFPAIKAMLSIDVAE

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 2 non-polymer

描述 description	2-O-octyl-beta-D-glucopyranose
分子量 formula_weight	292.4 kDa
来源方法 src_method	man
拷贝数 entity_count	2

Entity 3 non-polymer

描述 description	CALCIUM ION
分子量 formula_weight	40.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

Entity 4 non-polymer

描述 description	CHLORIDE ION
分子量 formula_weight	35.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 5 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	1013

▼

6. 折叠分类 (SCOP + CATH) 16 domains

SCOP 2.08 (8 domains)

结构域编号 domain_id	d1l9na1
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.1.18 — E set domains
家族 Family family	b.1.18.9 — Transglutaminase N-terminal domain

结构域编号 domain_id	d1l9na2
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.1.5 — Transglutaminase, two C-terminal domains
家族 Family family	b.1.5.1 — Transglutaminase, two C-terminal domains

结构域编号 domain_id	d1l9na3
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.1.5 — Transglutaminase, two C-terminal domains
家族 Family family	b.1.5.1 — Transglutaminase, two C-terminal domains

结构域编号 domain_id	d1l9na4
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.3 — Cysteine proteinases
超家族 Superfamily superfamily	d.3.1 — Cysteine proteinases
家族 Family family	d.3.1.4 — Transglutaminase core

结构域编号 domain_id	d1l9nb1
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.1.18 — E set domains
家族 Family family	b.1.18.9 — Transglutaminase N-terminal domain

结构域编号 domain_id	d1l9nb2
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.1.5 — Transglutaminase, two C-terminal domains
家族 Family family	b.1.5.1 — Transglutaminase, two C-terminal domains

结构域编号 domain_id	d1l9nb3
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.1.5 — Transglutaminase, two C-terminal domains
家族 Family family	b.1.5.1 — Transglutaminase, two C-terminal domains

结构域编号 domain_id	d1l9nb4
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.3 — Cysteine proteinases
超家族 Superfamily superfamily	d.3.1 — Cysteine proteinases
家族 Family family	d.3.1.4 — Transglutaminase core

CATH v4.4 (8 domains)

结构域编号 domain_id	1l9nA01
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	1l9nA02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	260 — Coagulation Factor XIII; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Transglutaminase-like

结构域编号 domain_id	1l9nA03
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	1l9nA04
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	1l9nB01
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	1l9nB02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	260 — Coagulation Factor XIII; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Transglutaminase-like

结构域编号 domain_id	1l9nB03
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	1l9nB04
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

▶

7. 引用文献 (3)

▶

晶胞边长 a length_a	57.488 Å
晶胞边长 b length_b	116.537 Å
晶胞边长 c length_c	60.768 Å
晶胞夹角 α angle_alpha	93.23 °
晶胞夹角 β angle_beta	92.99 °
晶胞夹角 γ angle_gamma	89.51 °
晶胞分子数 Z z_pdb	2

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

分辨率 resolution	2.100 Å
最低分辨率 resolution_low	20.000 Å
R 因子 r_factor	0.2410
R_work r_work	0.1890
R_free r_free	0.2330

fit	/app/data/saxs_computation/l9/1l9n/1l9n.fit
pddf	/app/data/pr_computation/l9/1l9n/1l9n.pr.out
profile	/app/data/saxs_computation/l9/1l9n/1l9n.dat