1xfz

;Crystal structure of anthrax edema factor (EF) in complex with calmodulin in the presence of 1 millimolar exogenously added calcium chloride ;

Method: X-RAY DIFFRACTION D_max: 318.1 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	1xfz
沉积日期 deposition_date	2004-09-15
结构标题 title	;Crystal structure of anthrax edema factor (EF) in complex with calmodulin in the presence of 1 millimolar exogenously added calcium chloride ;
关键词 keywords	protein-protein interactions, LYASE-METAL BINDING PROTEIN COMPLEX; LYASE/METAL BINDING PROTEIN
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	88.59 Å
回转半径 Rg (电子) rg_electron	88.00 Å
零角强度 I(0) i0	4939150000.00
分子量 molecular_weight	607910.0 kDa
排除体积 excluded_volume	764200 Å³
包络体积 envelope_volume	1591900 Å³
水化壳体积 shell_volume	151160 Å³
包络直径 envelope_diameter	256.8 Å
壳层 Rg shell_rg	93.10 Å
包络 Rg envelope_rg	80.29 Å
形状 Rg shape_rg	87.99 Å
总 Rg total_rg	88.09 Å
总原子数 total_atoms	42852
残基数 n_residues	5286
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	318.1 Å
Rg (实空间) rg_real	89.71 Å
Rg 误差 (实空间) rg_real_error	3.11 Å
I(0) (实空间) i0_real	4.9530e+09
I(0) 误差 (实空间) i0_real_error	1.1610e+08
Rg (倒空间) rg_reciprocal	89.57 Å
I(0) (倒空间) i0_reciprocal	4954000000.0000
解质量估计 total_estimate	0.8400
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	141.4 Å
偏度 Skewness skewness	0.113
峰度 Kurtosis kurtosis	-0.327
角度范围 angular_range	— – 0.0900 Å⁻¹
当前正则化参数 α current_alpha	0.2325
最高正则化参数 α highest_alpha	193700000.0000
实空间数据点数 n_real_points	19
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.684; Stabil: 0.983; Sysdev: 1.000; Positv: 1.000; Valcen: 0.952; Smooth: 0.903

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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 (4)

Entity 1 polymer

描述 description	Calmodulin-sensitive adenylate cyclase
分子量 formula_weight	90128.9 kDa
EC 编号 ec_number	4.6.1.1
来源方法 src_method	man
拷贝数 entity_count	6

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	A,B,C,D,E,F
原子数 atom_count	42852

MHHHHHHAAAMNEHYTESDIKRNHKTEKNKTEKEKFKDSINNLVKTEFTNETLDKIQQTQDLLKKIPKDVLEIYSELGGEIYFTDIDLVEHKELQDLSEEEKNSMNSRGEKVPFASRFVFEKKRETPKLIINIKDYAINSEQSKEVYYEIGKGISLDIISKDKSLDPEFLNLIKSLSDDSDSSDLLFSQKFKEKLELNNKSIDINFIKENLTEFQHAFSLAFSYYFAPDHRTVLELYAPDMFEYMNKLEKGGFEKISESLKKEGVEKDRIDVLKGEKALKASGLVPEHADAFKKIARELNTYILFRPVNKLATNLIKSGVATKGLNVHGKSSDWGPVAGYIPFDQDLSKKHGQQLAVEKGNLENKKSITEHEGEIGKIPLKLDHLRIEELKENGIILKGKKEIDNGKKYYLLESNNQVYEFRISDENNEVQYKTKEGKITVLGEKFNWRNIEVMAKNVEGVLKPLTADYDLFALAPSLTEIKKQIPQKEWDKVVNTPNSLEKQKGVTNLLIKYGIERKPDSTKGTLSNWQKQMLDRLNEAVKYTGYTGGDVVNHGTEQDNEEFPEKDNEIFIINPEGEFILTKNWEMTGRFIEKNITGKDYLYYFNRSYNKIAPGNKAYIEWTDPITKAKINTIPTSAEFIKNLSSIRRSSNVGVYKDSGDKDEFAKKESVKKIAGYLSDYYNSANHIFSQEKKRKISIFRGIQAYNEIENVLKSKQIAPEYKNYFQYLKERITNQVQLLLTHQKSNIEFKLLYKQLNFTENETDNFEVFQKIIDEK

来源 Source

来源生物 organism	Bacillus anthracis
NCBI 分类编号 ncbi_taxonomy_id	1392
宿主生物 host_organism	Escherichia coli

Entity 2 polymer

描述 description	Calmodulin 2
分子量 formula_weight	16851.6 kDa
来源方法 src_method	man
拷贝数 entity_count	6

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	O,P,Q,R,S,T

MADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDQMIREADIDGDGQVNYEEFVQMMTAK

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI 分类编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 3 non-polymer

描述 description	MAGNESIUM ION
分子量 formula_weight	24.3 kDa
来源方法 src_method	syn
拷贝数 entity_count	6

Entity 4 non-polymer

描述 description	CALCIUM ION
分子量 formula_weight	40.1 kDa
来源方法 src_method	syn
拷贝数 entity_count	18

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6. 折叠分类 (SCOP + CATH) 36 domains

SCOP 2.08 (6 domains)

结构域编号 domain_id	d1xfzo1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.39 — EF Hand-like
超家族 Superfamily superfamily	a.39.1 — EF-hand
家族 Family family	a.39.1.5 — Calmodulin-like

结构域编号 domain_id	d1xfzp1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.39 — EF Hand-like
超家族 Superfamily superfamily	a.39.1 — EF-hand
家族 Family family	a.39.1.5 — Calmodulin-like

结构域编号 domain_id	d1xfzq1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.39 — EF Hand-like
超家族 Superfamily superfamily	a.39.1 — EF-hand
家族 Family family	a.39.1.5 — Calmodulin-like

结构域编号 domain_id	d1xfzr1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.39 — EF Hand-like
超家族 Superfamily superfamily	a.39.1 — EF-hand
家族 Family family	a.39.1.5 — Calmodulin-like

结构域编号 domain_id	d1xfzs1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.39 — EF Hand-like
超家族 Superfamily superfamily	a.39.1 — EF-hand
家族 Family family	a.39.1.5 — Calmodulin-like

结构域编号 domain_id	d1xfzt1
类 Class class	a — All alpha proteins
折叠类型 Fold fold	a.39 — EF Hand-like
超家族 Superfamily superfamily	a.39.1 — EF-hand
家族 Family family	a.39.1.5 — Calmodulin-like

CATH v4.4 (30 domains)

结构域编号 domain_id	1xfzA01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily	10 — Collagenase (Catalytic Domain)

结构域编号 domain_id	1xfzA03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1760 — Adenylylcyclase toxin fold
同源超家族 H-superfamily homologous superfamily	10 — Anthrax toxin, edema factor, central domain

结构域编号 domain_id	1xfzA04
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily	60 —

结构域编号 domain_id	1xfzB01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily	10 — Collagenase (Catalytic Domain)

结构域编号 domain_id	1xfzB03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1760 — Adenylylcyclase toxin fold
同源超家族 H-superfamily homologous superfamily	10 — Anthrax toxin, edema factor, central domain

结构域编号 domain_id	1xfzB04
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily	60 —

结构域编号 domain_id	1xfzC01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily	10 — Collagenase (Catalytic Domain)

结构域编号 domain_id	1xfzC03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1760 — Adenylylcyclase toxin fold
同源超家族 H-superfamily homologous superfamily	10 — Anthrax toxin, edema factor, central domain

结构域编号 domain_id	1xfzC04
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily	60 —

结构域编号 domain_id	1xfzD01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily	10 — Collagenase (Catalytic Domain)

结构域编号 domain_id	1xfzD03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1760 — Adenylylcyclase toxin fold
同源超家族 H-superfamily homologous superfamily	10 — Anthrax toxin, edema factor, central domain

结构域编号 domain_id	1xfzD04
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily	60 —

结构域编号 domain_id	1xfzE01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily	10 — Collagenase (Catalytic Domain)

结构域编号 domain_id	1xfzE03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1760 — Adenylylcyclase toxin fold
同源超家族 H-superfamily homologous superfamily	10 — Anthrax toxin, edema factor, central domain

结构域编号 domain_id	1xfzE04
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily	60 —

结构域编号 domain_id	1xfzF01
类 Class class	3 — Alpha Beta
架构 Architecture architecture	40 — 3-Layer(aba) Sandwich
拓扑 Topology topology	390 — Collagenase (Catalytic Domain)
同源超家族 H-superfamily homologous superfamily	10 — Collagenase (Catalytic Domain)

结构域编号 domain_id	1xfzF03
类 Class class	3 — Alpha Beta
架构 Architecture architecture	90 — Alpha-Beta Complex
拓扑 Topology topology	1760 — Adenylylcyclase toxin fold
同源超家族 H-superfamily homologous superfamily	10 — Anthrax toxin, edema factor, central domain

结构域编号 domain_id	1xfzF04
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	20 — Up-down Bundle
拓扑 Topology topology	140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3
同源超家族 H-superfamily homologous superfamily	60 —

结构域编号 domain_id	1xfzO01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzO02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzP01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzP02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzQ01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzQ02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzR01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzR02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzS01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzS02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzT01
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

结构域编号 domain_id	1xfzT02
类 Class class	1 — Mainly Alpha
架构 Architecture architecture	10 — Orthogonal Bundle
拓扑 Topology topology	238 — Recoverin; domain 1
同源超家族 H-superfamily homologous superfamily	10 — EF-hand

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7. 引用文献 (1)

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晶胞边长 a length_a	183.258 Å
晶胞边长 b length_b	316.475 Å
晶胞边长 c length_c	140.801 Å
晶胞夹角 α angle_alpha	90.00 °
晶胞夹角 β angle_beta	89.91 °
晶胞夹角 γ angle_gamma	90.00 °
晶胞分子数 Z z_pdb	24

空间群 space_group	C 1 2 1
空间群编号 int_tables_number	5
晶系 crystal_system	—

分辨率 resolution	3.250 Å
最低分辨率 resolution_low	29.990 Å
R 因子 r_factor	0.2580
R_work r_work	0.2580
R_free r_free	0.2700

;Crystal structure of anthrax edema factor (EF) in complex with calmodulin in the presence of 1 millimolar exogenously added calcium chloride ;

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 (4)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 non-polymer

Entity 4 non-polymer

6. 折叠分类 (SCOP + CATH) 36 domains

SCOP 2.08 (6 domains)

CATH v4.4 (30 domains)

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)

fit	/app/data/saxs_computation/xf/1xfz/1xfz.fit
pddf	/app/data/pr_computation/xf/1xfz/1xfz.pr.out
profile	/app/data/saxs_computation/xf/1xfz/1xfz.dat