1g6q

CRYSTAL STRUCTURE OF YEAST ARGININE METHYLTRANSFERASE, HMT1

Method: X-RAY DIFFRACTION D_max: 119.7 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	1g6q
沉积日期 deposition_date	2000-11-07
结构标题 title	CRYSTAL STRUCTURE OF YEAST ARGININE METHYLTRANSFERASE, HMT1
关键词 keywords	SAM-binding domain, beta-barrel, mixed alpha-beta, hexamer, dimer, 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	39.89 Å
回转半径 Rg (电子) rg_electron	39.39 Å
零角强度 I(0) i0	694016000.00
分子量 molecular_weight	220040.0 kDa
排除体积 excluded_volume	276870 Å³
包络体积 envelope_volume	377810 Å³
水化壳体积 shell_volume	77222 Å³
包络直径 envelope_diameter	125.1 Å
壳层 Rg shell_rg	47.76 Å
包络 Rg envelope_rg	37.94 Å
形状 Rg shape_rg	39.35 Å
总 Rg total_rg	39.99 Å
总原子数 total_atoms	15520
残基数 n_residues	1926
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	119.7 Å
Rg (实空间) rg_real	39.63 Å
Rg 误差 (实空间) rg_real_error	0.68 Å
I(0) (实空间) i0_real	6.9400e+08
I(0) 误差 (实空间) i0_real_error	1.2310e+07
Rg (倒空间) rg_reciprocal	39.89 Å
I(0) (倒空间) i0_reciprocal	694200000.0000
解质量估计 total_estimate	0.8943
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	53.9 Å
偏度 Skewness skewness	0.018
峰度 Kurtosis kurtosis	-0.502
角度范围 angular_range	— – 0.2000 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	93670000.0000
实空间数据点数 n_real_points	41
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.917; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.957; Smooth: 0.912

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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 (1)

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6. 折叠分类 (SCOP + CATH) 18 domains

SCOP 2.08 (6 domains)

结构域编号 domain_id	d1g6q1_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamily	c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family family	c.66.1.6 — Arginine methyltransferase

结构域编号 domain_id	d1g6q2_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamily	c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family family	c.66.1.6 — Arginine methyltransferase

结构域编号 domain_id	d1g6q3_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamily	c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family family	c.66.1.6 — Arginine methyltransferase

结构域编号 domain_id	d1g6q4_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamily	c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family family	c.66.1.6 — Arginine methyltransferase

结构域编号 domain_id	d1g6q5_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamily	c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family family	c.66.1.6 — Arginine methyltransferase

结构域编号 domain_id	d1g6q6_
类 Class class	c — Alpha and beta proteins (a/b)
折叠类型 Fold fold	c.66 — S-adenosyl-L-methionine-dependent methyltransferases
超家族 Superfamily superfamily	c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
家族 Family family	c.66.1.6 — Arginine methyltransferase

CATH v4.4 (12 domains)

结构域编号 domain_id	1g6q101
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	150 — Vaccinia Virus protein VP39

结构域编号 domain_id	1g6q102
类 Class class	2 — Mainly Beta
架构 Architecture architecture	70 — Distorted Sandwich
拓扑 Topology topology	160 — Hnrnp arginine n-methyltransferase1
同源超家族 H-superfamily homologous superfamily	11 — Hnrnp arginine n-methyltransferase1

结构域编号 domain_id	1g6q201
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	150 — Vaccinia Virus protein VP39

结构域编号 domain_id	1g6q202
类 Class class	2 — Mainly Beta
架构 Architecture architecture	70 — Distorted Sandwich
拓扑 Topology topology	160 — Hnrnp arginine n-methyltransferase1
同源超家族 H-superfamily homologous superfamily	11 — Hnrnp arginine n-methyltransferase1

结构域编号 domain_id	1g6q301
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	150 — Vaccinia Virus protein VP39

结构域编号 domain_id	1g6q302
类 Class class	2 — Mainly Beta
架构 Architecture architecture	70 — Distorted Sandwich
拓扑 Topology topology	160 — Hnrnp arginine n-methyltransferase1
同源超家族 H-superfamily homologous superfamily	11 — Hnrnp arginine n-methyltransferase1

结构域编号 domain_id	1g6q401
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	150 — Vaccinia Virus protein VP39

结构域编号 domain_id	1g6q402
类 Class class	2 — Mainly Beta
架构 Architecture architecture	70 — Distorted Sandwich
拓扑 Topology topology	160 — Hnrnp arginine n-methyltransferase1
同源超家族 H-superfamily homologous superfamily	11 — Hnrnp arginine n-methyltransferase1

结构域编号 domain_id	1g6q501
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	150 — Vaccinia Virus protein VP39

结构域编号 domain_id	1g6q502
类 Class class	2 — Mainly Beta
架构 Architecture architecture	70 — Distorted Sandwich
拓扑 Topology topology	160 — Hnrnp arginine n-methyltransferase1
同源超家族 H-superfamily homologous superfamily	11 — Hnrnp arginine n-methyltransferase1

结构域编号 domain_id	1g6q601
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	50 — Rossmann fold
同源超家族 H-superfamily homologous superfamily	150 — Vaccinia Virus protein VP39

结构域编号 domain_id	1g6q602
类 Class class	2 — Mainly Beta
架构 Architecture architecture	70 — Distorted Sandwich
拓扑 Topology topology	160 — Hnrnp arginine n-methyltransferase1
同源超家族 H-superfamily homologous superfamily	11 — Hnrnp arginine n-methyltransferase1

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7. 引用文献 (5)

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晶胞边长 a length_a	84.100 Å
晶胞边长 b length_b	129.430 Å
晶胞边长 c length_c	101.430 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	102.74 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	12

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	2.900 Å
最低分辨率 resolution_low	28.000 Å
R 因子 r_factor	0.2530
R_work r_work	0.2530
R_free r_free	0.2940

描述 description	HNRNP ARGININE N-METHYLTRANSFERASE
分子量 formula_weight	37692.6 kDa
EC 编号 ec_number	2.1.1.-
突变 mutation	Q21D, H22Y, N25D
来源方法 src_method	man
拷贝数 entity_count	6

聚合体类型 type	polypeptide(L)
链编号 strand_id	1,2,3,4,5,6
原子数 atom_count	15520

CRYSTAL STRUCTURE OF YEAST ARGININE METHYLTRANSFERASE, HMT1

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) 18 domains

SCOP 2.08 (6 domains)

CATH v4.4 (12 domains)

7. 引用文献 (5)

8. 文件与曲线 (10)

Files (7)

Curves (3)

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;baker's yeast ;
NCBI 分类编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	Escherichia coli

fit	/app/data/saxs_computation/g6/1g6q/1g6q.fit
pddf	/app/data/pr_computation/g6/1g6q/1g6q.pr.out
profile	/app/data/saxs_computation/g6/1g6q/1g6q.dat