1i84

;CRYO-EM STRUCTURE OF THE HEAVY MEROMYOSIN SUBFRAGMENT OF CHICKEN GIZZARD SMOOTH MUSCLE MYOSIN WITH REGULATORY LIGHT CHAIN IN THE DEPHOSPHORYLATED STATE. ONLY C ALPHAS PROVIDED FOR REGULATORY LIGHT CHAIN. ONLY BACKBONE ATOMS PROVIDED FOR S2 FRAGMENT. ;

Method: ELECTRON CRYSTALLOGRAPHY D_max: 172.8 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	1i84
沉积日期 deposition_date	2001-03-12
结构标题 title	;CRYO-EM STRUCTURE OF THE HEAVY MEROMYOSIN SUBFRAGMENT OF CHICKEN GIZZARD SMOOTH MUSCLE MYOSIN WITH REGULATORY LIGHT CHAIN IN THE DEPHOSPHORYLATED STATE. ONLY C ALPHAS PROVIDED FOR REGULATORY LIGHT CHAIN. ONLY BACKBONE ATOMS PROVIDED FOR S2 FRAGMENT. ;
关键词 keywords	;muscle protein, smooth muscle, myosin subfragment 2, heavy meromyosin, essential light chain, regulatory light chain, motor protein, coiled-coil, CONTRACTILE PROTEIN ;; CONTRACTILE PROTEIN
实验方法 method	ELECTRON CRYSTALLOGRAPHY

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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	54.89 Å
回转半径 Rg (电子) rg_electron	54.63 Å
零角强度 I(0) i0	1008540000.00
分子量 molecular_weight	262300.0 kDa
排除体积 excluded_volume	325900 Å³
包络体积 envelope_volume	515700 Å³
水化壳体积 shell_volume	79918 Å³
包络直径 envelope_diameter	174.6 Å
壳层 Rg shell_rg	55.96 Å
包络 Rg envelope_rg	52.71 Å
形状 Rg shape_rg	52.83 Å
总 Rg total_rg	59.80 Å
总原子数 total_atoms	16304
残基数 n_residues	2106
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	172.8 Å
Rg (实空间) rg_real	54.76 Å
Rg 误差 (实空间) rg_real_error	1.52 Å
I(0) (实空间) i0_real	1.0090e+09
I(0) 误差 (实空间) i0_real_error	2.0510e+07
Rg (倒空间) rg_reciprocal	54.97 Å
I(0) (倒空间) i0_reciprocal	1009000000.0000
解质量估计 total_estimate	0.8845
解质量评级 solution_quality	GOOD a GOOD solution
P(r) 峰数 n_peaks	1
主峰位置 r_peak_primary	77.5 Å
偏度 Skewness skewness	0.087
峰度 Kurtosis kurtosis	-0.737
角度范围 angular_range	— – 0.1450 Å⁻¹
当前正则化参数 α current_alpha	0.0000
最高正则化参数 α highest_alpha	65440000.0000
实空间数据点数 n_real_points	30
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.964; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.604

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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 (3)

Entity 1 polymer

描述 description	SMOOTH MUSCLE MYOSIN HEAVY CHAIN
分子量 formula_weight	137072.9 kDa
EC 编号 ec_number	3.6.1.32
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	S,V
原子数 atom_count	16580

AQKPLSDDEKFLFVDKNFVNNPLAQADWSAKKLVWVPSEKHGFEAASIKEEKGDEVTVELQENGKKVTLSKDDIQKMNPPKFSKVEDMAELTCLNEASVLHNLRERYFSGLIYTYSGLFCVVINPYKQLPIYSEKIIDMYKGKKRHEMPPHIYAIADTAYRSMLQDREDQSILCTGESGAGKTENTKKVIQYLAVVASSHKGKKDTSITQGPSFSYGELEKQLLQANPILEAFGNAKTVKNDNSSRFGKFIRINFDVTGYIVGANIETYLLEKSRAIRQAKDERTFHIFYYLIAGASEQMRNDLLLEGFNNYTFLSNGHVPIPAQQDDEMFQETLEAMTIMGFTEEEQTSILRVVSSVLQLGNIVFKKERNTDQASMPDNTAAQKVCHLMGINVTDFTRSILTPRIKVGRDVVQKAQTKEQADFAIEALAKAKFERLFRWILTRVNKALDKTKRQGASFLGILDIAGFEIFEINSFEQLCINYTNEKLQQLFNHTMFILEQEEYQREGIEWNFIDFGLDLQPCIELIERPTNPPGVLALLDEECWFPKATDTSFVEKLIQEQGNHAKFQKSKQLKDKTEFCILHYAGKVTYNASAWLTKNMDPLNDNVTSLLNQSSDKFVADLWKDVDRIVGLDQMAKMTESSLPSASKTKKGMFRTVGQLYKEQLTKLMTTLRNTNPNFVRCIIPNHEKRAGKLDAHLVLEQLRCNGVLEGIRICRQGFPNRIVFQEFRQRYEILAANAIPKGFMDGKQACILMIKALELDPNLYRIGQSKIFFRTGVLAHLEEERDLKITDVIIAFQAQCRGYLARKAFAKRQQQLESIFCIQYNVRSFMNVKHWPWMKLFFKIKPLLKVTRQEEEMQAKDEELQRTKERQQKAEAELKELEQKHTQLCEEKNLLQEKLQAETELYAEAEEMRVRLAAKKQELEEILHEMEARIEEEEERSQQLQAEKKKMQQQMLDLEEQLEEEEAARQKLQLEKVTADGKIKKMEDDILIMEDQNNKLTKERKLLEERVSDLTTNLAEEEEKAKNLTKLKNKHESMISELEVRLKKEEKSRQELEKIKRKLEGESSDLHEQIAELQAQIAELKAQLAKKEEELQAALARLEDETSQKNNALKKIRELESHISDLQEDLESEKAARNKAEKQKRDLSEELEALKTELEDTLDTTATQQELRGSDYKDDDDK

来源 Source

来源生物 organism	Gallus gallus
通用名 common_name	chicken
NCBI 分类编号 ncbi_taxonomy_id	9031
宿主生物 host_organism	Spodoptera frugiperda

Entity 2 polymer

描述 description	SMOOTH MUSCLE MYOSIN ESSENTIAL LIGHT CHAIN
分子量 formula_weight	16873.0 kDa
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	T,W

CDFSEEQTAEFKEAFQLFDRTGDGKILYSQCGDVMRALGQNPTNAEVMKVLGNPKSDEMNLKTLKFEQFLPMMQTIAKNKDQGCFEDYVEGLRVFDKEGNGTVMGAEIRHVLVTLGEKMTEEEVEQLVAGHEDSNGCINYEELVRMVLSG

来源 Source

来源生物 organism	Gallus gallus
通用名 common_name	chicken
NCBI 分类编号 ncbi_taxonomy_id	9031
宿主生物 host_organism	Spodoptera frugiperda

Entity 3 polymer

描述 description	SMOOTH MUSCLE MYOSIN REGULATORY LIGHT CHAIN
分子量 formula_weight	18329.6 kDa
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	U,Z

PKKAKRRAAEGSSNVFSMFDETEIEDFKEAFTVIDQNADGIIDKDDLRETFAAMGRLNVKNEELDAMIKEASGPINFTVFLTMFGEKLKGADPEDVIMGAFKVLDPDGKGSIKKSFLEELLTTGGGRFTPEEIKNMWAAFPPDVAGNVDYKNICYVITHGEDAEGE

来源 Source

来源生物 organism	Gallus gallus
通用名 common_name	chicken
NCBI 分类编号 ncbi_taxonomy_id	9031
宿主生物 host_organism	Spodoptera frugiperda

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6. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (6 domains)

结构域编号 domain_id	d1i84s_
类 Class class	i — Low resolution protein structures
折叠类型 Fold fold	i.15 — Muscle protein complexes
超家族 Superfamily superfamily	i.15.1 — Muscle protein complexes
家族 Family family	i.15.1.1 — Muscle protein complexes

结构域编号 domain_id	d1i84t_
类 Class class	i — Low resolution protein structures
折叠类型 Fold fold	i.15 — Muscle protein complexes
超家族 Superfamily superfamily	i.15.1 — Muscle protein complexes
家族 Family family	i.15.1.1 — Muscle protein complexes

结构域编号 domain_id	d1i84u_
类 Class class	i — Low resolution protein structures
折叠类型 Fold fold	i.15 — Muscle protein complexes
超家族 Superfamily superfamily	i.15.1 — Muscle protein complexes
家族 Family family	i.15.1.1 — Muscle protein complexes

结构域编号 domain_id	d1i84v_
类 Class class	i — Low resolution protein structures
折叠类型 Fold fold	i.15 — Muscle protein complexes
超家族 Superfamily superfamily	i.15.1 — Muscle protein complexes
家族 Family family	i.15.1.1 — Muscle protein complexes

结构域编号 domain_id	d1i84w_
类 Class class	i — Low resolution protein structures
折叠类型 Fold fold	i.15 — Muscle protein complexes
超家族 Superfamily superfamily	i.15.1 — Muscle protein complexes
家族 Family family	i.15.1.1 — Muscle protein complexes

结构域编号 domain_id	d1i84z_
类 Class class	i — Low resolution protein structures
折叠类型 Fold fold	i.15 — Muscle protein complexes
超家族 Superfamily superfamily	i.15.1 — Muscle protein complexes
家族 Family family	i.15.1.1 — Muscle protein complexes

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7. 引用文献 (5)

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晶胞边长 a length_a	133.000 Å
晶胞边长 b length_b	304.000 Å
晶胞边长 c length_c	200.000 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	91.50 °
晶胞分子数 Z z_pdb	4

空间群 space_group	P 1 1 2
空间群编号 int_tables_number	3
晶系 crystal_system	—

分辨率 resolution	20.000 Å
最低分辨率 resolution_low	— Å
R 因子 r_factor	—
R_work r_work	—
R_free r_free	—

分辨率 resolution	20.00 Å
分辨率测定方法 resolution_method	—
颗粒数 num_particles	—

fit	/app/data/saxs_computation/i8/1i84/1i84.fit
pddf	/app/data/pr_computation/i8/1i84/1i84.pr.out
profile	/app/data/saxs_computation/i8/1i84/1i84.dat

;CRYO-EM STRUCTURE OF THE HEAVY MEROMYOSIN SUBFRAGMENT OF CHICKEN GIZZARD SMOOTH MUSCLE MYOSIN WITH REGULATORY LIGHT CHAIN IN THE DEPHOSPHORYLATED STATE. ONLY C ALPHAS PROVIDED FOR REGULATORY LIGHT CHAIN. ONLY BACKBONE ATOMS PROVIDED FOR S2 FRAGMENT. ;

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

冷冻电镜 EM 3D

5. 实体与聚合体信息 (3)

Entity 1 polymer

聚合体 Polymer

来源 Source

Entity 2 polymer

聚合体 Polymer

来源 Source

Entity 3 polymer

聚合体 Polymer

来源 Source

6. 折叠分类 (SCOP + CATH) 6 domains

SCOP 2.08 (6 domains)

7. 引用文献 (5)

8. 文件与曲线 (10)

Files (7)

Curves (3)