8qv2

Structure of the native y-Tubulin Ring Complex (yTuRC) capping microtubule minus ends at the spindle pole body

Method: ELECTRON MICROSCOPY D_max: 322.2 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	8qv2
沉积日期 deposition_date	2023-10-17
结构标题 title	Structure of the native y-Tubulin Ring Complex (yTuRC) capping microtubule minus ends at the spindle pole body
关键词 keywords	Microtubule nucleation, MTOC, y-tubulin, SPB, CELL CYCLE; CELL CYCLE
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	— Å
回转半径 Rg (电子) rg_electron	132.80 Å
零角强度 I(0) i0	181616000000.00
分子量 molecular_weight	3624600.0 kDa
排除体积 excluded_volume	4518900 Å³
包络体积 envelope_volume	10096000 Å³
水化壳体积 shell_volume	634160 Å³
包络直径 envelope_diameter	404.3 Å
壳层 Rg shell_rg	142.70 Å
包络 Rg envelope_rg	117.70 Å
形状 Rg shape_rg	132.80 Å
总 Rg total_rg	132.70 Å
总原子数 total_atoms	255193
残基数 n_residues	32221
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	322.2 Å
Rg (实空间) rg_real	131.50 Å
Rg 误差 (实空间) rg_real_error	0.55 Å
I(0) (实空间) i0_real	1.7410e+11
I(0) 误差 (实空间) i0_real_error	3.3450e+09
Rg (倒空间) rg_reciprocal	149.70 Å
I(0) (倒空间) i0_reciprocal	194400000000.0000
解质量估计 total_estimate	0.8892
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	214.8 Å
偏度 Skewness skewness	-0.321
峰度 Kurtosis kurtosis	-0.667
角度范围 angular_range	— – 0.0600 Å⁻¹
当前正则化参数 α current_alpha	1.7280
最高正则化参数 α highest_alpha	7361000000.0000
实空间数据点数 n_real_points	13
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.978; Stabil: 0.954; Sysdev: 1.000; Positv: 1.000; Valcen: 0.805; 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 (10)

Entity 1 polymer

描述 description	Tubulin gamma chain
分子量 formula_weight	52671.2 kDa
来源方法 src_method	nat
拷贝数 entity_count	14

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	b,c,d,e,f,g,h,i,j,k,l,m,n,a
原子数 atom_count	255200

MGGEIITLQAGQCGNHVGKFLWSQLAKEHAIGTDGLSQLPDSSTERDDDTKPFFRENSRNKFTPRAIMMDSEPSVIADVENTFRGFFDPRNTWVASDGASAGNSWANGYDIGTRNQDDILNKIDKEIDSTDNFEGFQLLHSVAGGTGSGLGSNLLEALCDRYPKKILTTYSVFPARSSEVVVQSYNTILALRRLIEDSDATVVFDNASLLNISGKVFRNPNIDLQHTNQLISTIISSVTNSIRFPSYMYSSMSSIYSTLIPSPELHFLSPSFTPFTSDYIHDDIAHKGHSSYDVMLDLLDPSNSLVSTAMNNPTYFNVYNTIIGNVEPRQISRAMTKLQQRIKFPSWSSSAMHVNIGRRSPYLPLQPNENEVSGMMLSNMSTVVNVFENACNTFDKVFAKGAFLNNYNVGDLFQSMQNVQDEFAESREVVQSLMEDYVAAEQDSYLDDVLVDDENMVGELEEDLDADGDHKLV

Entity 2 polymer

描述 description	Spindle pole body component
分子量 formula_weight	96940.6 kDa
来源方法 src_method	nat
拷贝数 entity_count	7

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	C,E,G,I,K,M,O

MEIKEVDDRAELLRYTNNIPLLGKLVNHQPLWSTNPKLKSFSLEKISAPDQRRVQEALVVKDLLNVLIGLEGTYIRYFNDYEPSDPETPIEFKIAKKMDPSFKTFSRRIVRYGKQYMILTRAYEKWSDTSFGMVLQRFAYEIRRFLEDVYLKTLVERLERDFNKVPNFSIRELEQIINETEVNKQMELLYNIYEEIFREIEERRTNQSSQEDFNNFMDSMKNESSLHLRLMVAFDTTVYPVPKGGAILKIFQQKILENLGDRSSVMFLKKLLNNISQDYCTMLYEWLTQGILNDPYQEFMTYDDLEGKTDNIFDTRDRAWDTQYFIRKDVLLRDCDSEEDKNLLFKMLRTGILLKVVRASLQIPTIPSNSSDITIQEINDFADLMEGSNLELYVDKCYSRANEIFLKLFFQGYDLINVLKHLQQIFLGYQSGHNVLKFLTKNMGELTKHYRNDNNANYDKLLQNFELERQSENPNNLMRQLLMIQFDTETLPQVLSHYLQIYPEVPENNSANDDSDPLMHANNFKNMNAILFDELSKERTGAYHGSNLELYTPKSAIYHLKFDINIPYPLNIIISRTCMIKYQIILRYQLVLQYHSRLLDETWMDLNKTPSWKYRGYSHTVKRRIVRATRVLHAKMNHFIKTIMEYFNQNVIDKEVYSLEKCYRNPTLAVAIQNELEGGLTNIMTNRCLSDLIPLQLQIFDIVYKFCKFIKSMRAKLCQLDPVLYEKHKSGMMKTLNEGYRTNNGGQEDVGYQEDAALELIQKLIEYISNASSIFRKCLINFTQELSTEKFDFYDSSSVDAAGIERVLYSIVPPRSASASSQR

Entity 3 polymer

描述 description	Spindle pole body component
分子量 formula_weight	98336.2 kDa
来源方法 src_method	nat
拷贝数 entity_count	7

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	D,F,H,J,L,N,P

MELEPTLFGIIEALAPQLLSQSHLQTFVSDVVNLLRSSTKSATQLGPLIDFYKLQSLDSPETTIMWHKIEKFLDALFGIQNTDDMVKYLSVFQSLLPSNYRAKIVQKSSGLNMENLANHEHLLSPVRAPSIYTEASFENMDRFSERRSMVSSPNRYVPSSTYSSVTLRQLSNPYYVNTIPEEDILKYVSYTLLATTSALFPFDHEQIQIPSKIPNFESGLLHLIFEAGLLYQSLGYKVEKFRMLNISPMKKALIIEISEELQNYTAFVNNLVSSGTVVSLKSLYREIYENIIRLRIYCRFTEHLEELSGDTFLIELNIFKSHGDLTIRKIATNLFNSMISLYYEYLMNWLTKGLLRATYGEFFIAENTDTNGTDDDFIYHIPIEFNQERVPAFIPKELAYKIFMIGKSYIFLEKYCKEVQWTNEFSKKYHVLYQSNSYRGISTNFFEIINDQYSEIVNHTNQILNQKFHYRDVVFALKNILLMGKSDFMDALIEKANDILATPSDSLPNYKLTRVLQEAVQLSSLRHLMNSPRNSSVINGLDARVLDLGHGSVGWDVFTLDYILYPPLSLVLNVNRPFGRKEYLRIFNFLWRFKKNNYFYQKEMLKSNDIIRSFKKIRGYNPLIRDIINKLSRISILRTQFQQFNSKMESYYLNCIIEENFKEMTRKLQRTENKSQNQFDLIRLNNGTIELNGILTPKAEVLTKSSSSKPQKHAIEKTLNIDELESVHNTFLTNILSHKLFATNTSEISVGDYSGQPYPTSLVLLLNSVYEFVKVYCNLNDIGYEIFIKMNLNDHEASNGLLGKFNTNLKEIVSQYKNFKDRLYIFRADLKNDGDEELFLLSKSLR

Entity 4 polymer

描述 description	Tubulin alpha-1 chain
分子量 formula_weight	49853.9 kDa
来源方法 src_method	nat
拷贝数 entity_count	17

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	Ad,Ac,Af,Ae,Ah,Ag,Aj,Ai,Al,Ak,An,Am,Ab,Ap,Ao,Ar,Aq

MREVISINVGQAGCQIGNACWELYSLEHGIKPDGHLEDGLSKPKGGEEGFSTFFHETGYGKFVPRAIYVDLEPNVIDEVRNGPYKDLFHPEQLISGKEDAANNYARGHYTVGREILGDVLDRIRKLADQCDGLQGFLFTHSLGGGTGSGLGSLLLEELSAEYGKKSKLEFAVYPAPQVSTSVVEPYNTVLTTHTTLEHADCTFMVDNEAIYDMCKRNLDIPRPSFANLNNLIAQVVSSVTASLRFDGSLNVDLNEFQTNLVPYPRIHFPLVSYSPVLSKSKAFHESNSVSEITNACFEPGNQMVKCDPRDGKYMATCLLYRGDVVTRDVQRAVEQVKNKKTVQLVDWCPTGFKIGICYEPPTATPNSQLATVDRAVCMLSNTTSIAEAWKRIDRKFDLMYAKRAFVHWYVGEGMEEGEFTEAREDLAALERDYIEVGADSYAEEEEF

Entity 5 polymer

描述 description	Tubulin beta chain
分子量 formula_weight	50967.5 kDa
来源方法 src_method	nat
拷贝数 entity_count	17

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	Bd,Bc,Bf,Be,Bh,Bg,Bj,Bi,Bl,Bk,Bn,Bm,Bb,Bp,Bo,Br,Bq

MREIIHISTGQCGNQIGAAFWETICGEHGLDFNGTYHGHDDIQKERLNVYFNEASSGKWVPRSINVDLEPGTIDAVRNSAIGNLFRPDNYIFGQSSAGNVWAKGHYTEGAELVDSVMDVIRREAEGCDSLQGFQITHSLGGGTGSGMGTLLISKIREEFPDRMMATFSVLPSPKTSDTVVEPYNATLSVHQLVEHSDETFCIDNEALYDICQRTLKLNQPSYGDLNNLVSSVMSGVTTSLRYPGQLNSDLRKLAVNLVPFPRLHFFMVGYAPLTAIGSQSFRSLTVPELTQQMFDAKNMMAAADPRNGRYLTVAAFFRGKVSVKEVEDEMHKVQSKNSDYFVEWIPNNVQTAVCSVAPQGLDMAATFIANSTSIQELFKRVGDQFSAMFKRKAFLHWYTSEGMDELEFSEAESNMNDLVSEYQQYQEATVEDDEEVDENGDFGAPQNQDEPITENFE

Entity 6 polymer

描述 description	Spindle pole body component 110
分子量 formula_weight	111987.1 kDa
来源方法 src_method	nat
拷贝数 entity_count	14

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	Sc,Sd,Se,Sf,Sg,Sh,Si,Sj,Sk,Sl,Sa,Sb,Sm,Sn

MDEASHLPNGSLKNMEFTPVGFIKSKRNTTQTQVVSPTKVPNANNGDENEGPVKKRQRRSIDDTIDSTRLFSEASQFDDSFPEIKANIPPSPRSGNVDKSRKRNLIDDLKKDVPMSQPLKEQEVREHQMKKERFDRALESKLLGKRHITYANSDISNKELYINEIKSLKHEIKELRKEKNDTLNNYDTLEEETDDLKNRLQALEKELDAKNKIVNSRKVDDHSGCIEEREQMERKLAELERKLKTVKDQVLELENNSDVQSLKLRSKEDELKNLMNELNELKSNAEEKDTQLEFKKNELRKRTNELNELKIKSDEMDLQLKQKQNESKRLKDELNELETKFSENGSQSSAKENELKMLKNKIAELEEEISTKNSQLIAKEGKLASLMAQLTQLESKLNQRDSQLGSREEELKKTNDKLQKDIRIAREETVSKDERIIDLQKKVKQLENDLFVIKKTHSESKTITDNELESKDKLIKILENDLKVAQEKYSKMEKELKEREFNYKISESKLEDEKTTLNEKISNLAAENSQLKNKIEDNSTATHHMKENYEKQLESLRKDIEEYKESAKDSEDKIEELKIRIAENSAKVSEKRSKDIKQKDEQISDLTQNLKLQEDEISSLKSIIDRYKKDFNQLKSEQSNIQHDLNLQILNLENKLIESEDELKSLRDSQKIEIENWKRKYNNLSLENDRLLTEKESASDKEREISILNRKLDEMDKEKWNLQESKEKYKRELQKVITANDRLRREKEELNENSNNIRIMEDKMTRIKKNYLSEITSLQEENRRLEERLILNERRKDNDSTMQLNDIISYYKLKYHSEVRHNNDLKVINDYLNKVLALGTRRLRLDTRKGEHSLNISLPDDDELDRDYYNSHVYTRYHDYEYPLRFNLNRRGPYFERRLSFKTVALLVLACVRMKRIAFYRRSDDNRLRILRDRIESSSGRISW

Entity 7 polymer

描述 description	Unkown protein
分子量 formula_weight	5720.0 kDa
来源方法 src_method	nat
拷贝数 entity_count	14

聚合体 Polymer

聚合体类型 type	polypeptide(L)
链编号 strand_id	Ue,Uf,Ui,Uj,Um,Un,Ua,Ub,Ug,Uh,Uk,Ul,Uc,Ud

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Entity 8 non-polymer

描述 description	GUANOSINE-5'-TRIPHOSPHATE
分子量 formula_weight	523.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	13

Entity 9 non-polymer

描述 description	GUANOSINE-5'-DIPHOSPHATE
分子量 formula_weight	443.2 kDa
来源方法 src_method	syn
拷贝数 entity_count	1

Entity 10 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	7

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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	9.20 Å
分辨率测定方法 resolution_method	—
颗粒数 num_particles	7910

fit	/app/data/saxs_computation/qv/8qv2/8qv2.fit
pddf	/app/data/pr_computation/qv/8qv2/8qv2.pr.out
profile	/app/data/saxs_computation/qv/8qv2/8qv2.dat

Structure of the native y-Tubulin Ring Complex (yTuRC) capping microtubule minus ends at the spindle pole body

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 (10)

Entity 1 polymer

聚合体 Polymer

Entity 2 polymer

聚合体 Polymer

Entity 3 polymer

聚合体 Polymer

Entity 4 polymer

聚合体 Polymer

Entity 5 polymer

聚合体 Polymer

Entity 6 polymer

聚合体 Polymer

Entity 7 polymer

聚合体 Polymer

Entity 8 non-polymer

Entity 9 non-polymer

Entity 10 water

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)