9l2i

Cryo-EM structure of soluble methane monooxygenase hydroxylase from Methylosinus sporium 5

Method: ELECTRON MICROSCOPY D_max: 128.9 Å Quality: REASONABLE

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	9l2i
沉积日期 deposition_date	2024-12-17
结构标题 title	Cryo-EM structure of soluble methane monooxygenase hydroxylase from Methylosinus sporium 5
关键词 keywords	soluble methane monoxoygenase, hydroxylase, homodimer, OXIDOREDUCTASE; OXIDOREDUCTASE
实验方法 method	ELECTRON MICROSCOPY

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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	41.14 Å
回转半径 Rg (电子) rg_electron	40.95 Å
零角强度 I(0) i0	845044000.00
分子量 molecular_weight	241200.0 kDa
排除体积 excluded_volume	301510 Å³
包络体积 envelope_volume	360460 Å³
水化壳体积 shell_volume	69942 Å³
包络直径 envelope_diameter	134.5 Å
壳层 Rg shell_rg	48.92 Å
包络 Rg envelope_rg	40.85 Å
形状 Rg shape_rg	40.95 Å
总 Rg total_rg	41.31 Å
总原子数 total_atoms	17086
残基数 n_residues	2108
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	128.9 Å
Rg (实空间) rg_real	41.09 Å
Rg 误差 (实空间) rg_real_error	0.76 Å
I(0) (实空间) i0_real	8.4500e+08
I(0) 误差 (实空间) i0_real_error	1.2160e+07
Rg (倒空间) rg_reciprocal	41.14 Å
I(0) (倒空间) i0_reciprocal	845100000.0000
解质量估计 total_estimate	0.6130
解质量评级 solution_quality	REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks	1
主峰位置 r_peak_primary	44.1 Å
偏度 Skewness skewness	0.275
峰度 Kurtosis kurtosis	-0.572
角度范围 angular_range	— – 0.1900 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	370200000.0000
实空间数据点数 n_real_points	39
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.942; Stabil: 1.000; Sysdev: 0.046; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

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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 (5)

Entity 1 polymer

描述 description	Methane monooxygenase
分子量 formula_weight	59979.2 kDa
来源方法 src_method	nat
拷贝数 entity_count	2

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,D
原子数 atom_count	17092

MAISLATKAATDALKVNRAPVGVEPQEVHKWLQSFNWDFKENRTKYATKYHMANQTKEQFKVIAKEYARMEAAKDERQFGTLLDGLTRLGAGNKVHPRWGETMKVISNFLEVGEYNAIAASAMLWDSATAAEQKNGYLAQVLDEIRHTHQCAFINHYYSKHYHDPAGHNDARRTRAIGPLWKGMKRVFADGFISGDAVECSVNLQLVGEACFTNPLIVAVTEWASANGDEITPTVFLSVETDELRHMANGYQTVVSIANDPAAAKYLNTDLNNAFWTQQKYFTPALGYLFEYGSKFKVEPWVKTWNRWVYEDWGGIWIGRLGKYGVESPRSLRDAKTDAYWAHHDLALAAYALWPLGFARLALPDEEDQEWFEANYPGWADHYGKIYNEWKKLGYEDPKSGFIPYAWLLANGHDVYIDRVSQVPFIPSLAKGSGSLRVHEFNGKKHSLTDDWGERMWLSEPERYECHNLFEQYEGRELSEVIAEGHGVRSDGKTLIAQPHVRGDNLWTLEDIKRAGCVFPNPLAKF

Entity 2 polymer

描述 description	Methane monooxygenase
分子量 formula_weight	45239.2 kDa
来源方法 src_method	nat
拷贝数 entity_count	2

聚合体 Polymer

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

MSQPQSSQVTKRGLTDPERAAIIAAAVPDHALDTQRKYHYFIQPRWKRLSEYEQLSCYAQPNPDWIAGGLDWGDWTQKFHGGRPSWGNESTELRTTDWYRHRDPARRWHAPYVKDKSEEARYTQRFLAAYSSEGSIRTIDAYWRDEILNKYYGALLYNEYGLFNAHSSVGRDCLSDTIRQSATFAGLDKVDNAQMIQMERLFIAKLVPGFDASTDVPKKIWTTDPIYAGARGAVEEIWQGIQDWNEILWAGHAVYDATFGQFARREFFQRLATVYGDTLTPFFTAQSQTYFQTTRGAIEDLFVYCLANDPEFGAHNRTFLNAWTEHYLARSVTALKDFVGIYAKVEKVAGATDRAGVSEALQRVFGDWKVDYADKIGFNIDVDQKVDAVLAGFKN

Entity 3 polymer

描述 description	Methane monooxygenase
分子量 formula_weight	19379.2 kDa
来源方法 src_method	nat
拷贝数 entity_count	2

聚合体 Polymer

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

MAKREPIHENSTRTEWEGKIAKLNSVDQATKFIQDFRVAYSSPFRKSYDLDVDYQYIERKIEERLSVLKTEKLSVADLVTKATTGEDAAAVEAAWIAKMKAAESKYAAERIHIEFRQLYKPPVLPVNVFLRTDAALGTILMELRNTDYYATPLEGLRKERGVKVLHLQA

Entity 4 non-polymer

描述 description	FE (III) ION
分子量 formula_weight	55.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	4

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	6

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7. 引用文献 (1)

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晶胞边长 a length_a	1.000 Å
晶胞边长 b length_b	1.000 Å
晶胞边长 c length_c	1.000 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	—

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

分辨率 resolution	3.42 Å
分辨率测定方法 resolution_method	—
颗粒数 num_particles	60960

fit	/app/data/saxs_computation/l2/9l2i/9l2i.fit
pddf	/app/data/pr_computation/l2/9l2i/9l2i.pr.out
profile	/app/data/saxs_computation/l2/9l2i/9l2i.dat

Cryo-EM structure of soluble methane monooxygenase hydroxylase from Methylosinus sporium 5

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

冷冻电镜 EM 3D

5. 实体与聚合体信息 (5)

Entity 1 polymer

聚合体 Polymer

Entity 2 polymer

聚合体 Polymer

Entity 3 polymer

聚合体 Polymer

Entity 4 non-polymer

Entity 5 water

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)