9fqu

Cryo-EM structure of MmCAT1 bound with FrMLV-RBD in the arginine-bound inward-occluded state

Method: ELECTRON MICROSCOPY D_max: 111.5 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

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1. 结构基本信息 1. Structure Basics

条目编号 entry_id	9fqu
沉积日期 deposition_date	2024-06-17
结构标题 title	Cryo-EM structure of MmCAT1 bound with FrMLV-RBD in the arginine-bound inward-occluded state
关键词 keywords	MmCAT1, FrMLV-RBD, SLC, viral tropism, MEMBRANE PROTEIN; MEMBRANE PROTEIN
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	32.52 Å
回转半径 Rg (电子) rg_electron	32.14 Å
零角强度 I(0) i0	103763000.00
分子量 molecular_weight	86091.0 kDa
排除体积 excluded_volume	109780 Å³
包络体积 envelope_volume	133330 Å³
水化壳体积 shell_volume	35747 Å³
包络直径 envelope_diameter	117.8 Å
壳层 Rg shell_rg	37.56 Å
包络 Rg envelope_rg	32.22 Å
形状 Rg shape_rg	32.18 Å
总 Rg total_rg	32.45 Å
总原子数 total_atoms	12041
残基数 n_residues	769
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	111.5 Å
Rg (实空间) rg_real	32.73 Å
Rg 误差 (实空间) rg_real_error	1.07 Å
I(0) (实空间) i0_real	1.0380e+08
I(0) 误差 (实空间) i0_real_error	1.6710e+06
Rg (倒空间) rg_reciprocal	32.65 Å
I(0) (倒空间) i0_reciprocal	103800000.0000
解质量估计 total_estimate	0.8593
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	31.9 Å
偏度 Skewness skewness	0.457
峰度 Kurtosis kurtosis	-0.371
角度范围 angular_range	— – 0.2450 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	14670000.0000
实空间数据点数 n_real_points	50
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.801; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.876; Smooth: 0.889

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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 (9)

Entity 1 polymer

描述 description	High affinity cationic amino acid transporter 1,Green fluorescent protein
分子量 formula_weight	98703.8 kDa
来源方法 src_method	man
拷贝数 entity_count	1

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A
原子数 atom_count	12042

MLRRKVVDCSREESRLSRCLNTYDLVALGVGSTLGAGVYVLAGAVARENAGPAIVISFLIAALASVLAGLCYGEFGARVPKTGSAYLYSYVTVGELWAFITGWNLILSYIIGTSSVARAWSATFDELIGKPIGEFSRQHMALNAPGVLAQTPDIFAVIIIIILTGLLTLGVKESAMVNKIFTCINVLVLCFIVVSGFVKGSIKNWQLTEKNFSCNNNDTNVKYGEGGFMPFGFSGVLSGAATCFYAFVGFDCIATTGEEVKNPQKAIPVGIVASLLICFIAYFGVSAALTLMMPYFCLDIDSPLPGAFKHQGWEEAKYAVAIGSLCALSTSLLGSMFPMPRVIYAMAEDGLLFKFLAKINNRTKTPVIATVTSGAIAAVMAFLFELKDLVDLMSIGTLLAYSLVAACVLVLRYQPEQPNLVYQMARTTEELDRVDQNELVSASESQTGFLPVAEKFSLKSILSPKNVEPSKFSGLIVNISAGLLAALIITVCIVAVLGREALAEGTLWAVFVMTGSVLLCMLVTGIIWRQPESKTKLSFKVPFVPVLPVLSIFVNIYLMMQLDQGTWVRFAVWMLIGFTIYFGYGIWHSEEASLAAGQAKTPDSNLDQCKAENLYFQSGSAVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSKLSKDPNEKRDHMVLLEFVTAAGITLGMDELYKSGLRSWSHPQFEKGGGSGGGSGGSAWSHPQFEKHHHHHHHHHH

来源 Source

来源生物 organism	Mus musculus
通用名 common_name	house mouse
NCBI 分类编号 ncbi_taxonomy_id	10090
宿主生物 host_organism	Homo sapiens

Entity 2 polymer

描述 description	Surface protein
分子量 formula_weight	30272.1 kDa
来源方法 src_method	man
拷贝数 entity_count	1

聚合体 Polymer

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

MGILPSPGMPALLSLVSLLSVLLMGCVAETGAAPGSSPHQVYNITWEVTNGDRETVWAISGNHPLWTWWPVLTPDLCMLALSGPPHWGLEYQAPYSSPPGPPCCSGSSGSSAGCSRDCDEPLTSLTPRCNTAWNRLKLDQVTHKSSEGFYVCPGSHRPREAKSCGGPDSFYCASWGCETTGRVYWKPSSSWDYITVDNNLTTSQAVQVCKDNKWCNPLAIQFTNAGKQVTSWTTGHYWGLRLYVSGRDPGLTFGIRLRYQNLGPRVPGTKHHHHHH

来源 Source

来源生物 organism	Murine leukemia virus
NCBI 分类编号 ncbi_taxonomy_id	11786
宿主生物 host_organism	Homo sapiens

Entity 3 branched

描述 description	;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
分子量 formula_weight	894.8 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 4 branched

描述 description	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	586.5 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 5 branched

描述 description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	424.4 kDa
来源方法 src_method	man
拷贝数 entity_count	1

Entity 6 non-polymer

描述 description	2-acetamido-2-deoxy-beta-D-glucopyranose
分子量 formula_weight	221.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 7 non-polymer

描述 description	CHOLESTEROL HEMISUCCINATE
分子量 formula_weight	486.7 kDa
来源方法 src_method	syn
拷贝数 entity_count	2

Entity 8 non-polymer

描述 description	ARGININE
分子量 formula_weight	175.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 9 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	1

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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	2.79 Å
分辨率测定方法 resolution_method	—
颗粒数 num_particles	386193

fit	/app/data/saxs_computation/fq/9fqu/9fqu.fit
pddf	/app/data/pr_computation/fq/9fqu/9fqu.pr.out
profile	/app/data/saxs_computation/fq/9fqu/9fqu.dat

Cryo-EM structure of MmCAT1 bound with FrMLV-RBD in the arginine-bound inward-occluded state

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 (9)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 branched

Entity 4 branched

Entity 5 branched

Entity 6 non-polymer

Entity 7 non-polymer

Entity 8 non-polymer

Entity 9 water

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)