1ifk

MOLECULAR MODELS AND STRUCTURAL COMPARISONS OF NATIVE AND MUTANT CLASS I FILAMENTOUS BACTERIOPHAGES FF (FD, F1, M13), IF1 AND IKE

Method: FIBER DIFFRACTION D_max: 81.2 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	1ifk
沉积日期 deposition_date	1994-01-31
结构标题 title	MOLECULAR MODELS AND STRUCTURAL COMPARISONS OF NATIVE AND MUTANT CLASS I FILAMENTOUS BACTERIOPHAGES FF (FD, F1, M13), IF1 AND IKE
关键词 keywords	VIRUS, Helical virus; VIRUS
实验方法 method	FIBER 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	22.06 Å
回转半径 Rg (电子) rg_electron	22.35 Å
零角强度 I(0) i0	576487.00
分子量 molecular_weight	5294.0 kDa
排除体积 excluded_volume	6735 Å³
包络体积 envelope_volume	9899 Å³
水化壳体积 shell_volume	5221 Å³
包络直径 envelope_diameter	79.8 Å
壳层 Rg shell_rg	22.50 Å
包络 Rg envelope_rg	23.03 Å
形状 Rg shape_rg	22.35 Å
总 Rg total_rg	22.41 Å
总原子数 total_atoms	373
残基数 n_residues	51
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	81.2 Å
Rg (实空间) rg_real	22.95 Å
Rg 误差 (实空间) rg_real_error	1.11 Å
I(0) (实空间) i0_real	5.7650e+05
I(0) 误差 (实空间) i0_real_error	8.5540e+03
Rg (倒空间) rg_reciprocal	22.79 Å
I(0) (倒空间) i0_reciprocal	576400.0000
解质量估计 total_estimate	0.6120
解质量评级 solution_quality	REASONABLE a REASONABLE solution
P(r) 峰数 n_peaks	2
主峰位置 r_peak_primary	8.5 Å
偏度 Skewness skewness	0.628
峰度 Kurtosis kurtosis	-0.474
角度范围 angular_range	— – 0.3600 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	20230.0000
实空间数据点数 n_real_points	68
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.027; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.005; Smooth: 0.865

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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) 1 domains

SCOP 2.08 (1 domains)

结构域编号 domain_id	d1ifka_
类 Class class	h — Coiled coil proteins
折叠类型 Fold fold	h.1 — Parallel coiled-coil
超家族 Superfamily superfamily	h.1.4 — Inovirus (filamentous phage) major coat protein
家族 Family family	h.1.4.1 — Inovirus (filamentous phage) major coat protein

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7. 引用文献 (4)

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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	1

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

分辨率 resolution	5.000 Å
最低分辨率 resolution_low	— Å
R 因子 r_factor	—
R_work r_work	—
R_free r_free	—

描述 description	INOVIRUS
分子量 formula_weight	5298.1 kDa
来源方法 src_method	man
拷贝数 entity_count	1

聚合体类型 type	polypeptide(L)
链编号 strand_id	A
原子数 atom_count	373

MOLECULAR MODELS AND STRUCTURAL COMPARISONS OF NATIVE AND MUTANT CLASS I FILAMENTOUS BACTERIOPHAGES FF (FD, F1, M13), IF1 AND IKE

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

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) 1 domains

SCOP 2.08 (1 domains)

7. 引用文献 (4)

8. 文件与曲线 (10)

Files (7)

Curves (3)

来源生物 organism	Enterobacteria phage If1
NCBI 分类编号 ncbi_taxonomy_id	10868

fit	/app/data/saxs_computation/if/1ifk/1ifk.fit
pddf	/app/data/pr_computation/if/1ifk/1ifk.pr.out
profile	/app/data/saxs_computation/if/1ifk/1ifk.dat