9mu7

Structure of a native Drosophila melanogaster Pol II Elongation Complex with a well-defined Rpb4/Rpb7 stalk

Method: ELECTRON MICROSCOPY D_max: 171.0 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	9mu7
沉积日期 deposition_date	2025-01-13
结构标题 title	Structure of a native Drosophila melanogaster Pol II Elongation Complex with a well-defined Rpb4/Rpb7 stalk
关键词 keywords	polymerase, Pol II, transcription, mRNA; TRANSCRIPTION
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	52.23 Å
回转半径 Rg (电子) rg_electron	51.57 Å
零角强度 I(0) i0	3669610000.00
分子量 molecular_weight	485340.0 kDa
排除体积 excluded_volume	597990 Å³
包络体积 envelope_volume	861350 Å³
水化壳体积 shell_volume	130890 Å³
包络直径 envelope_diameter	173.6 Å
壳层 Rg shell_rg	60.56 Å
包络 Rg envelope_rg	51.57 Å
形状 Rg shape_rg	51.58 Å
总 Rg total_rg	51.76 Å
总原子数 total_atoms	33887
残基数 n_residues	4091
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	171.0 Å
Rg (实空间) rg_real	52.03 Å
Rg 误差 (实空间) rg_real_error	1.02 Å
I(0) (实空间) i0_real	3.6700e+09
I(0) 误差 (实空间) i0_real_error	5.7980e+07
Rg (倒空间) rg_reciprocal	52.39 Å
I(0) (倒空间) i0_reciprocal	3671000000.0000
解质量估计 total_estimate	0.8743
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	68.4 Å
偏度 Skewness skewness	0.197
峰度 Kurtosis kurtosis	-0.408
角度范围 angular_range	— – 0.1500 Å⁻¹
当前正则化参数 α current_alpha	0.0002
最高正则化参数 α highest_alpha	701400000.0000
实空间数据点数 n_real_points	31
GNOM 版本 gnom_version	4.1.3
质量判据 quality_criteria	AN1: 0.000; Oscil: 0.845; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.952; Smooth: 0.873

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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 (16)

Entity 1 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB1
分子量 formula_weight	166420.4 kDa
EC 编号 ec_number	2.7.7.6
来源方法 src_method	nat
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	33887

SKAPLRQVKRVQFGILSPDEIRRMSVTEGGVQFAETMEGGRPKLGGLMDPRQGVIDRTSRCQTCAGNMTECPGHFGHIDLAKPVFHIGFITKTIKILRCVCFYCSKMLVSPHNPKIKEIVMKSRGQPRKRLAYVYDLCKGKTICEGGEDMDLTKENQQPDPNKKPGHGGCGHYQPSIRRTGLDLTAEWKHQNEDSQEKKIVVSAERVWEILKHITDEECFILGMDPKYARPDWMIVTVLPVPPLAVRPAVVMFGAAKNQDDLTHKLSDIIKANNELRKNEASGAAAHVIQENIKMLQFHVATLVDNDMPGMPRAMQKSGKPLKAIKARLKGKEGRIRGNLMGKRVDFSARTVITPDPNLRIDQVGVPRSIAQNLTFPELVTPFNIDRMQELVRRGNSQYPGAKYIVRDNGERIDLRFHPKSSDLHLQCGYKVERHLRDDDLVIFNRQPTLHKMSMMGHRVKVLPWSTFRMNLSCTSPYNADFDGDEMNLHVPQSMETRAEVENIHITPRQIITPQANKPVMGIVQDTLTAVRKMTKRDVFITREQVMNLLMFLPTWDAKMPQPCILKPRPLWTGKQIFSLIIPGNVNMIRTHSTHPDEEDEGPYKWISPGDTKVMVEHGELIMGILCKKSLGTSAGSLLHICFLELGHDIAGRFYGNIQTVINNWLLFEGHSIGIGDTIADPQTYNEIQQAIKKAKDDVINVIQKAHNMELEPTPGNTLRQTFENKVNRILNDARDKTGGSAKKSLTEYNNLKAMVVSGSKGSNINISQVIACVGQQNVEGKRIPYGFRKRTLPHFIKDDYGPESRGFVENSYLAGLTPSEFYFHAMGGREGLIDTAVKTAETGYIQRRLIKAMESVMVNYDGTVRNSVGQLIQLRYGEDGLCGELVEFQNMPTVKLSNKSFEKRFKFDWSNERLMKKVFTDDVIKEMTDSSEAIQELEAEWDRLVSDRDSLRQIFPNGESKVVLPCNLQRMIWNVQKIFHINKRLPTDLSPIRVIKGVKTLLERCVIVTGNDRISKQANENATLLFQCLIRSTLCTKYVSEEFRLSTEAFEWLVGEIETRFQQAQANPGEMVGALAAQSLGEPATQMTLNTFHFAGVSSKNVTLGVPRLKEIINISKKPKAPSLTVFLTGGAARDAEKAKNVLCRLEHTTLRKVTANTAIYYDPDPQRTVISEDQEFVNVYYEMPDFDPTRISPWLLRIELDRKRMTDKKLTMEQIAEKINVGFGEDLNCIFNDDNADKLVLRIRIMNNEENKFQDEDEAVDKMEDDMFLRCIEANMLSDMTLQGIEAIGKVYMHLPQTDSKKRIVITETGEFKAIGEWLLETDGTSMMKVLSERDVDPIRTSSNDICEIFQVLGIEAVRKSVEKEMNAVLQFYGLYVNYRHLALLCDVMTAKGHLMAITRHGINRQDTGALMRCSFEETVDVLMDAAAHAETDPMRGVSENIIMGQLPKMGTGCFDLLLDAEKCRFGI

Entity 2 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB2
分子量 formula_weight	132640.1 kDa
EC 编号 ec_number	2.7.7.6
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

ENAEEISHELWQEACWIVINAYFDEKGLVRQQLDSFDEFIQMSVQRIVEDSPAIELQAEAQHTSGEVETPPRFSLKFEQIYLSKPTHWEKDGSPSPMMPNEARLRNLTYSAPLYVDITKTKNVEGLDPVETQHQKTFIGKIPIMLRSTYCLLSQLTDRDLTELNECPLDPGGYFIINGSEKVLIAQEKMATNTVYVFSMKDGKYAFKTEIRSCLEHSSRPTSTLWVNMMARGSQNIKKSAIGQRIIAILPYIKQEIPIMIVFRALGFVADRDILEHIIYDFDDPEMMEMVKPSLDEAFVVQEQNVALNFIGARGARPGVTKDKRIKYAKEILQKEMLPHVGVSDFCETKKAYFLGYMVHRLLLASLGRRELDDRDHYGNKRLDLAGPLLAFLFRGLFKNLMKEVRMYTQKFIDRGKDFNLELAIKTNIITDGLRYSLATGNWGDQKKAHQARAGVSQVLNRLTFASTLSHLRRVNSPIGRDGKLAKPRQLHNTLWGMLCPAETPEGAAVGLVKNLALMAYISVGSQPSPILEFLEEWSMENLEEIAPSAIADATKIFVNGCWVGIHRDPEQLMATLRKLRRQMDIIVSEVSMIRDIRDREIRIYTDAGRICRPLLIVENGSLLLKKTHVEMLKERDYNNYSWQVLVASGVVEYIDTLEEETVMIAMSPYDLKQDKDYAYCTTYTHCEIHPAMILGVCASIIPFPDHNQSPRNTYQSAMGKQAMGVYITNFHVRMDTLAHVLYYPMKPLVTTRSMEYLRFRELPAGINSIVAILCYTGYNQEDSVILNASAVERGFFRSVFYRSYKDSENKRVGDQEENFEKPHRGTCQGMRNAHYDKLDDDGIIAPGIRVSGDDVVIGKTITLPENDDELDSNTKRFSKRDASTFLRNSETGIVDQVMLTLNSEGYKFCKIRVRSVRIPQIGDKFASRHGQKGTCGIQYRQEDMAFTCEGLAPDIIINPHAIPSRMTIGHLIECLQGKLGSNKGEIGDATPFNDAVNVQKISTFLQEYGYHLRGNEVMYNGHTGRKINAQVFLGPTYYQRLKHMVDDKIHSRARGPVQILVRQPMEGRARDGGLRFGEMERDCQISHGAAQFLRERLFEVSDPYRVHICNFCGLIAIANLRNNTFECKGCKNKTQISQVRLPYAAKLLFQELMSMNIAPRLMVT

Entity 3 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB3
分子量 formula_weight	30676.2 kDa
EC 编号 ec_number	2.7.7.6
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

PYANQPSVQITELTDDNVKFVLEDTELSVANSLRRVFIAETPTLAIDWVQLEANSTVLSDEFLAHRIGLIPLISDDVVERLQYTRDCICLDFCPECSVEFTLDVKCSEEQTRHVTTADLKSSNAKVLPVTSRNQGEEDNEYGESNDEILIIKLRKGQELKLRAYAKKGFGKEHAKWNPTAGVCFEYDPDNSMRHTLYPKPDEWPKSEHTELEDDQYEAPYNWEAKPNKFFFNVESAGALKPENIVVMGVQVLKNKLSNLQTQLSHESQN

Entity 4 polymer

描述 description	DNA-directed RNA polymerase II subunit Rpb4
分子量 formula_weight	15180.1 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

VDEDAADLQFPKEFENAETLLISEVHMLLDHRKRQNESADEEQEFSEVFMKTYAYTDSFRKFKNKETIMSARSLLMQKKLHKFELAALGNLCPEAPEEAKALIPSLEGRFEDEELRQILDDIGTKRSLQY

Entity 5 polymer

描述 description	DNA-directed RNA polymerases I, II, and III subunit RPABC2
分子量 formula_weight	9736.5 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

GGVPKSKRITTKYMTKYERARVLGTRALQIAMCAPIMVELDGETDPLQIAMKELKQKKIPIIIRRYLPDHSYEDWSIDELIMVD

Entity 6 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB7
分子量 formula_weight	19127.2 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

MFYHISLEQEILLHPRYFGPQLLETVKQKLYSEVEGTCTGKYGFVIAVTTIDQIGSGVIQPGQGFVVYPVKYKAIVFRPFKGEVLDAVVKQINKVGMFAEIGPLSCFISHHSIPADMQFCPNGNPPCYKSKDEDVVISGEDKIRLKIVGTRVDATGIFAIGTLMDDYLGLVSN

Entity 7 polymer

描述 description	DNA-directed RNA polymerases I, II, and III subunit RPABC3
分子量 formula_weight	16946.1 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

AGVLFEDIFNVKDMDPEGKKFDRVSRLHCESESFKMDLILDINSWLYPMELGDKFRLVLATTLREDGCPDSGEYNPMEHEGTRADSFEYVMYGKIYRIEGDEAHNEASRLSAYVSFGGLLMRLQGDANNLHGFEVDQHMYLLMKRLA

Entity 8 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB9
分子量 formula_weight	13786.6 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

GFVGIRFCQECNNMLYPKEDKENKILLYACRNCDYKQEADSNCIYVNKIMHEIDELTHIVPDVISDPTLPRTEDHACPKCSHREAVFFQAQTRRAEEEMRLYYVCTNQNCTHRWTE

Entity 9 polymer

描述 description	DNA-directed RNA polymerases I, II, and III subunit RPABC5
分子量 formula_weight	7671.1 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

MIIPIRCFTCGKVIGNKWESYLGLLQAEYTEGDALDALGLKRYCCRRMLLGHVDLIEKLLNYAPLEK

Entity 10 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB11
分子量 formula_weight	13288.2 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

MNAPPTFESFLLYEGEKKIIKELDTKVTNAAIFTINKEDHTLGNMIRNQLLKDPNVLFAGYKVPHPLEHKFVIRIQTTADYSPQEAFMNAITDLLAELSLFEERFKDAIKEKKEGG

Entity 11 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB12
分子量 formula_weight	5647.7 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

TAMTYICGECHHENEMRPRDPIRCRECGYRIMYKKRTKRLVVFDAR

Entity 12 polymer

描述 description	RNA
分子量 formula_weight	3247.1 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

聚合体类型 type	polyribonucleotide
链编号 strand_id	R

AAAAAAAAAA

Entity 13 polymer

描述 description	Template DNA
分子量 formula_weight	15134.7 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

聚合体类型 type	polydeoxyribonucleotide
链编号 strand_id	T

TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTCCTTTTTTTTTTTTTTTT

Entity 14 polymer

描述 description	Non-template DNA
分子量 formula_weight	12170.1 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

聚合体类型 type	polydeoxyribonucleotide
链编号 strand_id	N

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Entity 15 polymer

描述 description	DNA-directed RNA polymerase II subunit RPB5
分子量 formula_weight	24518.3 kDa
来源方法 src_method	nat
拷贝数 entity_count	1

聚合体 Polymer

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

MDDEAETYKLWRIRKTIMQLSHDRGYLVTQDELDQTLEQFKEMFGDKPSEKRPARSDLIVLVAHNDDPTDQMFVFFPEEPKIGIKTIKTYCTRMQEENIHRAIVVVQGGMTPSAKQSLVDMAPKYILEQFLESELLINITEHELVPEHVVMTVEEKQELLSRYKLKENMLMRIQAGDPVARYFGLKRGQVVKIIRSSETAGRYISYRLVC

Entity 16 non-polymer

描述 description	ZINC ION
分子量 formula_weight	65.4 kDa
来源方法 src_method	syn
拷贝数 entity_count	8

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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	3.440 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	3.44 Å
分辨率测定方法 resolution_method	—
颗粒数 num_particles	70116

fit	/app/data/saxs_computation/mu/9mu7/9mu7.fit
pddf	/app/data/pr_computation/mu/9mu7/9mu7.pr.out
profile	/app/data/saxs_computation/mu/9mu7/9mu7.dat

Structure of a native Drosophila melanogaster Pol II Elongation Complex with a well-defined Rpb4/Rpb7 stalk

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 (16)

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 polymer

聚合体 Polymer

Entity 9 polymer

聚合体 Polymer

Entity 10 polymer

聚合体 Polymer

Entity 11 polymer

聚合体 Polymer

Entity 12 polymer

聚合体 Polymer

Entity 13 polymer

聚合体 Polymer

Entity 14 polymer

聚合体 Polymer

Entity 15 polymer

聚合体 Polymer

Entity 16 non-polymer

7. 引用文献 (1)

8. 文件与曲线 (10)

Files (7)

Curves (3)