SAXSdb — 1mjt

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	1mjt
沉积日期 deposition_date	2002-08-28
结构标题 title	CRYSTAL STRUCTURE OF SANOS, A BACTERIAL NITRIC OXIDE SYNTHASE OXYGENASE PROTEIN, IN COMPLEX WITH NAD+ AND SEITU
关键词 keywords	SANOS, NO, NOS, BACTERIAL, STAPHYLOCOCCUS AUREUS, SYNTHASE, MRSA, SEITU, OXIDOREDUCTASE; OXIDOREDUCTASE
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	30.29 Å
回转半径 Rg (电子) rg_electron	29.74 Å
零角强度 I(0) i0	107655000.00
分子量 molecular_weight	83731.0 kDa
排除体积 excluded_volume	105190 Å³
包络体积 envelope_volume	129310 Å³
水化壳体积 shell_volume	36260 Å³
包络直径 envelope_diameter	94.1 Å
壳层 Rg shell_rg	36.95 Å
包络 Rg envelope_rg	29.86 Å
形状 Rg shape_rg	29.73 Å
总 Rg total_rg	30.43 Å
总原子数 total_atoms	5920
残基数 n_residues	693
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	96.7 Å
Rg (实空间) rg_real	30.26 Å
Rg 误差 (实空间) rg_real_error	0.54 Å
I(0) (实空间) i0_real	1.0770e+08
I(0) 误差 (实空间) i0_real_error	1.5050e+06
Rg (倒空间) rg_reciprocal	30.28 Å
I(0) (倒空间) i0_reciprocal	107700000.0000
解质量估计 total_estimate	0.9035
解质量评级 solution_quality	EXCELLENT a EXCELLENT solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	33.5 Å
偏度 Skewness skewness	0.279
峰度 Kurtosis kurtosis	-0.588
角度范围 angular_range	— – 0.2600 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	21680000.0000
实空间数据点数 n_real_points	53
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.928; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.989; Smooth: 0.968

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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 (6)

Entity 1 polymer

描述 description	NITRIC-OXIDE SYNTHASE HOMOLOG
分子量 formula_weight	40513.7 kDa
EC 编号 ec_number	1.14.13.39
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	6302

HHLFKEAQAFIENMYKECHYETQIINKRLHDIELEIKETGTYTHTEEELIYGAKMAWRNSNRCIGRLFWDSLNVIDARDVTDEASFLSSITYHITQATNEGKLKPYITIYAPKDGPKIFNNQLIRYAGYDNCGDPAEKEVTRLANHLGWKGKGTNFDVLPLIYQLPNESVKFYEYPTSLIKEVPIEHNHYPKLRKLNLKWYAVPIISNMDLKIGGIVYPTAPFNGWYMVTEIGVRNFIDDYRYNLLEKVADAFEFDTLKNNSFNKDRALVELNYAVYHSFKKEGVSIVDHLTAAKQFELFERNEAQQGRQVTGKWSWLAPPLSPTLTSNYHHGYDNTVKDPNFFYKK

来源 Source

来源生物 organism	Staphylococcus aureus
NCBI 分类编号 ncbi_taxonomy_id	1280
宿主生物 host_organism	Escherichia coli BL21

Entity 2 branched

描述 description	beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose
分子量 formula_weight	342.3 kDa
来源方法 src_method	man
拷贝数 entity_count	2

Entity 3 non-polymer

描述 description	PROTOPORPHYRIN IX CONTAINING FE
分子量 formula_weight	616.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 4 non-polymer

描述 description	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
分子量 formula_weight	663.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 5 non-polymer

描述 description	ETHYLISOTHIOUREA
分子量 formula_weight	104.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 6 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	382

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6. 折叠分类 (SCOP + CATH) 10 domains

SCOP 2.08 (4 domains)

结构域编号 domain_id	d1mjta1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.174 — Nitric oxide (NO) synthase oxygenase domain
超家族 Superfamily superfamily	d.174.1 — Nitric oxide (NO) synthase oxygenase domain
家族 Family family	d.174.1.1 — Nitric oxide (NO) synthase oxygenase domain

结构域编号 domain_id	d1mjta2
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	d1mjtb1
类 Class class	d — Alpha and beta proteins (a+b)
折叠类型 Fold fold	d.174 — Nitric oxide (NO) synthase oxygenase domain
超家族 Superfamily superfamily	d.174.1 — Nitric oxide (NO) synthase oxygenase domain
家族 Family family	d.174.1.1 — Nitric oxide (NO) synthase oxygenase domain

结构域编号 domain_id	d1mjtb2
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

CATH v4.4 (6 domains)

结构域编号 domain_id	1mjtA01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	340 — Nitric Oxide Synthase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Nitric Oxide Synthase; Chain A, domain 1

结构域编号 domain_id	1mjtA02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	440 — Nitric Oxide Synthase;Heme Domain; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Nitric Oxide Synthase;Heme Domain;Chain A domain 2

结构域编号 domain_id	1mjtA03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1230 — Bovine Endothelial Nitric Oxide Synthase Heme Domain; Chain: A,domain 3
同源超家族 H-superfamily homologous superfamily	10 — Nitric Oxide Synthase; Chain A, domain 3

结构域编号 domain_id	1mjtB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	340 — Nitric Oxide Synthase; Chain A, domain 1
同源超家族 H-superfamily homologous superfamily	10 — Nitric Oxide Synthase; Chain A, domain 1

结构域编号 domain_id	1mjtB02
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	440 — Nitric Oxide Synthase;Heme Domain; Chain A, domain 2
同源超家族 H-superfamily homologous superfamily	10 — Nitric Oxide Synthase;Heme Domain;Chain A domain 2

结构域编号 domain_id	1mjtB03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1230 — Bovine Endothelial Nitric Oxide Synthase Heme Domain; Chain: A,domain 3
同源超家族 H-superfamily homologous superfamily	10 — Nitric Oxide Synthase; Chain A, domain 3

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7. 引用文献 (1)

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晶胞边长 a length_a	65.780 Å
晶胞边长 b length_b	115.140 Å
晶胞边长 c length_c	126.020 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	2.400 Å
最低分辨率 resolution_low	29.340 Å
R 因子 r_factor	0.1770
R_work r_work	0.1820
R_free r_free	0.2410

fit	/app/data/saxs_computation/mj/1mjt/1mjt.fit
pddf	/app/data/pr_computation/mj/1mjt/1mjt.pr.out
profile	/app/data/saxs_computation/mj/1mjt/1mjt.dat

CRYSTAL STRUCTURE OF SANOS, A BACTERIAL NITRIC OXIDE SYNTHASE OXYGENASE PROTEIN, IN COMPLEX WITH NAD+ AND SEITU

SAXS 散射曲线 SAXS Profile

P(r) 距离分布 P(r) Distribution