[English] 日本語
Yorodumi
- EMDB-52719: 'Outwards conformation' of the human gamma-TuRC from purified cen... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-52719
Title'Outwards conformation' of the human gamma-TuRC from purified centrosomes
Map dataSubtomogram average of human gamma-TuRC outwards conformation with NEDD1 from purified centrosomes
Sample
  • Complex: gamma-tubulin ring complex from purified human centrosomes
    • Protein or peptide: Gamma-tubulin complex component 2
    • Protein or peptide: Gamma-tubulin complex component 3
    • Protein or peptide: Gamma-tubulin complex component 4
    • Protein or peptide: Gamma-tubulin complex component 5
    • Protein or peptide: Gamma-tubulin complex component 6
    • Protein or peptide: Actin, cytoplasmic 1
    • Protein or peptide: Tubulin gamma-1 chain
  • Protein or peptide: Mitotic-spindle organizing protein 1
  • Ligand: ADENOSINE-5'-DIPHOSPHATE
  • Ligand: GUANOSINE-5'-DIPHOSPHATE
Keywordscentrosome / cytoskeleton / microtubule / microtubule nucleation / complex / template / cap / gamma-tubulin / gamma-tubulin ring complex / cell cycle / nedd1 / neural precursor cell-expressed developmentally down-regulated 1 / CDK5RAP2 / cyclin-dependent kinase 5 regulatory subunit associated protein 2
Function / homology
Function and homology information


microtubule nucleation by interphase microtubule organizing center / gamma-tubulin complex localization / microtubule nucleator activity / positive regulation of norepinephrine uptake / cellular response to cytochalasin B / polar microtubule / interphase microtubule organizing center / bBAF complex / gamma-tubulin complex / gamma-tubulin ring complex ...microtubule nucleation by interphase microtubule organizing center / gamma-tubulin complex localization / microtubule nucleator activity / positive regulation of norepinephrine uptake / cellular response to cytochalasin B / polar microtubule / interphase microtubule organizing center / bBAF complex / gamma-tubulin complex / gamma-tubulin ring complex / npBAF complex / regulation of transepithelial transport / nBAF complex / mitotic spindle microtubule / brahma complex / meiotic spindle organization / morphogenesis of a polarized epithelium / protein localization to adherens junction / postsynaptic actin cytoskeleton / structural constituent of postsynaptic actin cytoskeleton / Formation of the dystrophin-glycoprotein complex (DGC) / GBAF complex / Formation of annular gap junctions / Tat protein binding / Gap junction degradation / regulation of G0 to G1 transition / Folding of actin by CCT/TriC / Cell-extracellular matrix interactions / dense body / microtubule nucleation / regulation of nucleotide-excision repair / Prefoldin mediated transfer of substrate to CCT/TriC / RSC-type complex / apical protein localization / regulation of double-strand break repair / gamma-tubulin binding / adherens junction assembly / RHOF GTPase cycle / Adherens junctions interactions / non-motile cilium / tight junction / Sensory processing of sound by outer hair cells of the cochlea / Interaction between L1 and Ankyrins / SWI/SNF complex / regulation of mitotic metaphase/anaphase transition / Sensory processing of sound by inner hair cells of the cochlea / positive regulation of T cell differentiation / regulation of norepinephrine uptake / transporter regulator activity / apical junction complex / nitric-oxide synthase binding / positive regulation of double-strand break repair / pericentriolar material / maintenance of blood-brain barrier / NuA4 histone acetyltransferase complex / establishment or maintenance of cell polarity / cortical cytoskeleton / cell leading edge / positive regulation of stem cell population maintenance / Regulation of MITF-M-dependent genes involved in pigmentation / microtubule organizing center / Recycling pathway of L1 / regulation of synaptic vesicle endocytosis / regulation of G1/S transition of mitotic cell cycle / brush border / mitotic sister chromatid segregation / kinesin binding / EPH-ephrin mediated repulsion of cells / negative regulation of cell differentiation / single fertilization / mitotic spindle assembly / RHO GTPases Activate WASPs and WAVEs / positive regulation of myoblast differentiation / RHO GTPases activate IQGAPs / positive regulation of double-strand break repair via homologous recombination / regulation of protein localization to plasma membrane / cytoplasmic microtubule / spindle assembly / cytoplasmic microtubule organization / cytoskeleton organization / EPHB-mediated forward signaling / substantia nigra development / centriole / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / calyx of Held / Recruitment of mitotic centrosome proteins and complexes / Recruitment of NuMA to mitotic centrosomes / Anchoring of the basal body to the plasma membrane / axonogenesis / AURKA Activation by TPX2 / condensed nuclear chromosome / mitotic spindle organization / meiotic cell cycle / Translocation of SLC2A4 (GLUT4) to the plasma membrane / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / adherens junction / positive regulation of cell differentiation / actin filament / FCGR3A-mediated phagocytosis
Similarity search - Function
Mitotic-spindle organizing protein 1 / Mitotic-spindle organizing gamma-tubulin ring associated / Gamma-tubulin complex component 6, N-terminal / Gamma-tubulin complex component 6 N-terminus / Gamma tubulin / Gamma tubulin complex component, C-terminal / Gamma-tubulin complex component, C-terminal domain superfamily / Gamma tubulin complex component C-terminal / Gamma-tubulin complex component protein / Gamma tubulin complex component protein, N-terminal ...Mitotic-spindle organizing protein 1 / Mitotic-spindle organizing gamma-tubulin ring associated / Gamma-tubulin complex component 6, N-terminal / Gamma-tubulin complex component 6 N-terminus / Gamma tubulin / Gamma tubulin complex component, C-terminal / Gamma-tubulin complex component, C-terminal domain superfamily / Gamma tubulin complex component C-terminal / Gamma-tubulin complex component protein / Gamma tubulin complex component protein, N-terminal / Gamma tubulin complex component N-terminal / Actins signature 1. / Actin, conserved site / Actins signature 2. / Actin/actin-like conserved site / Actins and actin-related proteins signature. / Tubulin / Tubulin, C-terminal / Tubulin C-terminal domain / Tubulin, conserved site / Tubulin subunits alpha, beta, and gamma signature. / Actin / Actin family / Actin / Tubulin/FtsZ family, C-terminal domain / Tubulin/FtsZ-like, C-terminal domain / Tubulin/FtsZ, C-terminal / Tubulin/FtsZ, 2-layer sandwich domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ, GTPase domain / Tubulin/FtsZ, GTPase domain superfamily / ATPase, nucleotide binding domain
Similarity search - Domain/homology
Tubulin gamma-1 chain / Actin, cytoplasmic 1 / Mitotic-spindle organizing protein 1 / Gamma-tubulin complex component 3 / Gamma-tubulin complex component 6 / Gamma-tubulin complex component 5 / Gamma-tubulin complex component 2 / Gamma-tubulin complex component 4
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsubtomogram averaging / cryo EM / Resolution: 23.2 Å
AuthorsHofer FW / Pfeffer S
Funding support Germany, 4 items
OrganizationGrant numberCountry
German Research Foundation (DFG)DFG Schi 295/4-4 Germany
German Research Foundation (DFG)DFG SCHI 295/11-1 Germany
German Research Foundation (DFG)DFG PF 963/1-4 Germany
German Research Foundation (DFG)DFG PF 963/4-1 Germany
CitationJournal: Nat Commun / Year: 2025
Title: Structural mechanisms for centrosomal recruitment and organization of the microtubule nucleator γ-TuRC.
Authors: Qi Gao / Florian W Hofer / Sebastian Filbeck / Bram J A Vermeulen / Martin Würtz / Annett Neuner / Charlotte Kaplan / Maja Zezlina / Cornelia Sala / Hyesu Shin / Oliver J Gruss / Elmar ...Authors: Qi Gao / Florian W Hofer / Sebastian Filbeck / Bram J A Vermeulen / Martin Würtz / Annett Neuner / Charlotte Kaplan / Maja Zezlina / Cornelia Sala / Hyesu Shin / Oliver J Gruss / Elmar Schiebel / Stefan Pfeffer /
Abstract: The γ-tubulin ring complex (γ-TuRC) acts as a structural template for microtubule formation at centrosomes, associating with two main compartments: the pericentriolar material and the centriole ...The γ-tubulin ring complex (γ-TuRC) acts as a structural template for microtubule formation at centrosomes, associating with two main compartments: the pericentriolar material and the centriole lumen. In the pericentriolar material, the γ-TuRC is involved in microtubule organization, while the function of the centriole lumenal pool remains unclear. The conformational landscape of the γ-TuRC, which is crucial for its activity, and its centrosomal anchoring mechanisms, which determine γ-TuRC activity and turnover, are not understood. Using cryo-electron tomography, we analyze γ-TuRCs in human cells and purified centrosomes. Pericentriolar γ-TuRCs simultaneously associate with the essential adapter NEDD1 and the microcephaly protein CDK5RAP2. NEDD1 forms a tetrameric structure at the γ-TuRC base through interactions with four GCP3/MZT1 modules and GCP5/6-specific extensions, while multiple copies of CDK5RAP2 engage the γ-TuRC in two distinct binding patterns to promote γ-TuRC closure and activation. In the centriole lumen, the microtubule branching factor Augmin tethers a condensed cluster of γ-TuRCs to the centriole wall with defined directional orientation. Centriole-lumenal γ-TuRC-Augmin is protected from degradation during interphase and released in mitosis to aid chromosome alignment. This study provides a unique view on γ-TuRC structure and molecular organization at centrosomes and identifies an important cellular function of centriole-lumenal γ-TuRCs.
History
DepositionFeb 4, 2025-
Header (metadata) releaseMar 19, 2025-
Map releaseMar 19, 2025-
UpdateMar 26, 2025-
Current statusMar 26, 2025Processing site: PDBe / Status: Released

-
Structure visualization

Supplemental images

emd_52719.png

Downloads & links

-
Map

FileDownload / File: emd_52719.map.gz / Format: CCP4 / Size: 8 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationSubtomogram average of human gamma-TuRC outwards conformation with NEDD1 from purified centrosomes
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
5.08 Å/pix.
x 128 pix.
= 650.24 Å		5.08 Å/pix.
x 128 pix.
= 650.24 Å		5.08 Å/pix.
x 128 pix.
= 650.24 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 5.08 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.577
Minimum - Maximum-0.45761135 - 1.388496
Average (Standard dev.)0.0071492842 (±0.11473363)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions128128128
Spacing128128128
CellA=B=C: 650.24 Å
α=β=γ: 90.0 °

-
Supplemental data

-
Half map: Half map for subtomogram average of human gamma-TuRC...

Fileemd_52719_half_map_1.map
AnnotationHalf map for subtomogram average of human gamma-TuRC outwards conformation with NEDD1 from purified centrosomes
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: Half map for subtomogram average of human gamma-TuRC...

Fileemd_52719_half_map_2.map
AnnotationHalf map for subtomogram average of human gamma-TuRC outwards conformation with NEDD1 from purified centrosomes
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Sample components

+
Entire : gamma-tubulin ring complex from purified human centrosomes

EntireName: gamma-tubulin ring complex from purified human centrosomes
Components
  • Complex: gamma-tubulin ring complex from purified human centrosomes
    • Protein or peptide: Gamma-tubulin complex component 2
    • Protein or peptide: Gamma-tubulin complex component 3
    • Protein or peptide: Gamma-tubulin complex component 4
    • Protein or peptide: Gamma-tubulin complex component 5
    • Protein or peptide: Gamma-tubulin complex component 6
    • Protein or peptide: Actin, cytoplasmic 1
    • Protein or peptide: Tubulin gamma-1 chain
  • Protein or peptide: Mitotic-spindle organizing protein 1
  • Ligand: ADENOSINE-5'-DIPHOSPHATE
  • Ligand: GUANOSINE-5'-DIPHOSPHATE

+
Supramolecule #1: gamma-tubulin ring complex from purified human centrosomes

SupramoleculeName: gamma-tubulin ring complex from purified human centrosomes
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#6, #8
Source (natural)Organism: Homo sapiens (human) / Organelle: Centrosome

+
Macromolecule #1: Gamma-tubulin complex component 2

MacromoleculeName: Gamma-tubulin complex component 2 / type: protein_or_peptide / ID: 1 / Number of copies: 5 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 102.666953 KDa
SequenceString: MSEFRIHHDV NELLSLLRVH GGDGAEVYID LLQKNRTPYV TTTVSAHSAK VKIAEFSRTP EDFLKKYDEL KSKNTRNLDP LVYLLSKLT EDKETLQYLQ QNAKERAELA AAAVGSSTTS INVPAAASKI SMQELEELRK QLGSVATGST LQQSLELKRK M LRDKQNKK ...String:
MSEFRIHHDV NELLSLLRVH GGDGAEVYID LLQKNRTPYV TTTVSAHSAK VKIAEFSRTP EDFLKKYDEL KSKNTRNLDP LVYLLSKLT EDKETLQYLQ QNAKERAELA AAAVGSSTTS INVPAAASKI SMQELEELRK QLGSVATGST LQQSLELKRK M LRDKQNKK NSGQHLPIFP AWVYERPALI GDFLIGAGIS TDTALPIGTL PLASQESAVV EDLLYVLVGV DGRYVSAQPL AG RQSRTFL VDPNLDLSIR ELVHRILPVA ASYSAVTRFI EEKSSFEYGQ VNHALAAAMR TLVKEHLILV SQLEQLHRQG LLS LQKLWF YIQPAMRTMD ILASLATSVD KGECLGGSTL SLLHDRSFSY TGDSQAQELC LYLTKAASAP YFEVLEKWIY RGII HDPYS EFMVEEHELR KERIQEDYND KYWDQRYTIV QQQIPSFLQK MADKILSTGK YLNVVRECGH DVTCPVAKEI IYTLK ERAY VEQIEKAFNY ASKVLLDFLM EEKELVAHLR SIKRYFLMDQ GDFFVHFMDL AEEELRKPVE DITPPRLEAL LELALR MST ANTDPFKDDL KIDLMPHDLI TQLLRVLAIE TKQEKAMAHA DPTELALSGL EAFSFDYIVK WPLSLIINRK ALTRYQM LF RHMFYCKHVE RQLCSVWISN KTAKQHSLHS AQWFAGAFTL RQRMLNFVQN IQYYMMFEVM EPTWHILEKN LKSASNID D VLGHHTGFLD TCLKDCMLTN PELLKVFSKL MSVCVMFTNC MQKFTQSMKL DGELGGQTLE HSTVLGLPAG AEERARKEL ARKHLAEHAD TVQLVSGFEA TINKFDKNFS AHLLDLLARL SIYSTSDCEH GMASVISRLD FNGFYTERLE RLSAERSQKA TPQVPVLRG PPAPAPRVAV TAQ

UniProtKB: Gamma-tubulin complex component 2

+
Macromolecule #2: Gamma-tubulin complex component 3

MacromoleculeName: Gamma-tubulin complex component 3 / type: protein_or_peptide / ID: 2 / Number of copies: 6 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 103.710102 KDa
SequenceString: MATPDQKSPN VLLQNLCCRI LGRSEADVAQ QFQYAVRVIG SNFAPTVERD EFLVAEKIKK ELIRQRREAD AALFSELHRK LHSQGVLKN KWSILYLLLS LSEDPRRQPS KVSSYATLFA QALPRDAHST PYYYARPQTL PLSYQDRSAQ SAQSSGSVGS S GISSIGLC ...String:
MATPDQKSPN VLLQNLCCRI LGRSEADVAQ QFQYAVRVIG SNFAPTVERD EFLVAEKIKK ELIRQRREAD AALFSELHRK LHSQGVLKN KWSILYLLLS LSEDPRRQPS KVSSYATLFA QALPRDAHST PYYYARPQTL PLSYQDRSAQ SAQSSGSVGS S GISSIGLC ALSGPAPAPQ SLLPGQSNQA PGVGDCLRQQ LGSRLAWTLT ANQPSSQATT SKGVPSAVSR NMTRSRREGD TG GTMEITE AALVRDILYV FQGIDGKNIK MNNTENCYKV EGKANLSRSL RDTAVRLSEL GWLHNKIRRY TDQRSLDRSF GLV GQSFCA ALHQELREYY RLLSVLHSQL QLEDDQGVNL GLESSLTLRR LLVWTYDPKI RLKTLAALVD HCQGRKGGEL ASAV HAYTK TGDPYMRSLV QHILSLVSHP VLSFLYRWIY DGELEDTYHE FFVASDPTVK TDRLWHDKYT LRKSMIPSFM TMDQS RKVL LIGKSINFLH QVCHDQTPTT KMIAVTKSAE SPQDAADLFT DLENAFQGKI DAAYFETSKY LLDVLNKKYS LLDHMQ AMR RYLLLGQGDF IRHLMDLLKP ELVRPATTLY QHNLTGILET AVRATNAQFD SPEILRRLDV RLLEVSPGDT GWDVFSL DY HVDGPIATVF TRECMSHYLR VFNFLWRAKR MEYILTDIRK GHMCNAKLLR NMPEFSGVLH QCHILASEMV HFIHQMQY Y ITFEVLECSW DELWNKVQQA QDLDHIIAAH EVFLDTIISR CLLDSDSRAL LNQLRAVFDQ IIELQNAQDA IYRAALEEL QRRLQFEEKK KQREIEGQWG VTAAEEEEEN KRIGEFKESI PKMCSQLRIL THFYQGIVQQ FLVLLTTSSD ESLRFLSFRL DFNEHYKAR EPRLRVSLGT RGRRSSHT

UniProtKB: Gamma-tubulin complex component 3

+
Macromolecule #3: Gamma-tubulin complex component 4

MacromoleculeName: Gamma-tubulin complex component 4 / type: protein_or_peptide / ID: 3 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 76.179969 KDa
SequenceString: MIHELLLALS GYPGSIFTWN KRSGLQVSQD FPFLHPSETS VLNRLCRLGT DYIRFTEFIE QYTGHVQQQD HHPSQQGQGG LHGIYLRAF CTGLDSVLQP YRQALLDLEQ EFLGDPHLSI SHVNYFLDQF QLLFPSVMVV VEQIKSQKIH GCQILETVYK H SCGGLPPV ...String:
MIHELLLALS GYPGSIFTWN KRSGLQVSQD FPFLHPSETS VLNRLCRLGT DYIRFTEFIE QYTGHVQQQD HHPSQQGQGG LHGIYLRAF CTGLDSVLQP YRQALLDLEQ EFLGDPHLSI SHVNYFLDQF QLLFPSVMVV VEQIKSQKIH GCQILETVYK H SCGGLPPV RSALEKILAV CHGVMYKQLS AWMLHGLLLD QHEEFFIKQG PSSGNVSAQP EEDEEDLGIG GLTGKQLREL QD LRLIEEE NMLAPSLKQF SLRVEILPSY IPVRVAEKIL FVGESVQMFE NQNVNLTRKG SILKNQEDTF AAELHRLKQQ PLF SLVDFE QVVDRIRSTV AEHLWKLMVE ESDLLGQLKI IKDFYLLGRG ELFQAFIDTA QHMLKTPPTA VTEHDVNVAF QQSA HKVLL DDDNLLPLLH LTIEYHGKEH KADATQAREG PSRETSPREA PASGWAALGL SYKVQWPLHI LFTPAVLEKY NVVFK YLLS VRRVQAELQH CWALQMQRKH LKSNQTDAIK WRLRNHMAFL VDNLQYYLQV DVLESQFSQL LHQINSTRDF ESIRLA HDH FLSNLLAQSF ILLKPVFHCL NEILDLCHSF CSLVSQNLGP LDERGAAQLS ILVKGFSRQS SLLFKILSSV RNHQINS DL AQLLLRLDYN KYYTQAGGTL GSFGM

UniProtKB: Gamma-tubulin complex component 4

+
Macromolecule #4: Gamma-tubulin complex component 5

MacromoleculeName: Gamma-tubulin complex component 5 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 118.467547 KDa
SequenceString: MARHGPPWSR LDAQQERDVR ELVRGVAGLQ DEADPNFQLA LNFAWSNFRF HRFLDVNSHK IEKTIEGIYE KFVIHSDLSK AASWKRLTE EFLNAPLPSI KEIKTDAHYS ILSLLLCLSD SPSNSSYVET PRNKEVEKKD DFDWGKYLME DEEMDIGPYM D TPNWSEES ...String:
MARHGPPWSR LDAQQERDVR ELVRGVAGLQ DEADPNFQLA LNFAWSNFRF HRFLDVNSHK IEKTIEGIYE KFVIHSDLSK AASWKRLTE EFLNAPLPSI KEIKTDAHYS ILSLLLCLSD SPSNSSYVET PRNKEVEKKD DFDWGKYLME DEEMDIGPYM D TPNWSEES EEENDQQPLS REDSGIQVDR TPLEEQDQNR KLDPCISWKD EPDDRSWLEH HVVHQYWTAR PSQFPHSLHL HS NLAAVWD QHLYSSDPLY VPDDRVLVTE TQVIRETLWL LSGVKKLFIF QLIDGKVTVR NNIIVTHLTH SCLRSVLEQI AAY GQVVFR LQEFIDEVMG HSSESMLPGS GSVPKKSTEA PFRTYQAFMW ALYKYFISFK EELAEIEKCI INNDTTITLA IVVD KLAPR LSQLKVLHKV FSTGVAEVPP DTRNVVRASH LLNTLYKAIL EYDNVGEASE QTVSLLFSLW VETVRPYLQT VDEWI VHGH LWDGAREFII QRNKNVPVNH RDFWYATYTL YSVSEKTENE EKMSDNASAS SGSDQGPSSR QHTMVSFLKP VLKQII MAG KSMQLLKNLQ CAESTTCQAG ARDAERKSLY TLFLESVQSR LRHGEDSTPQ VLTEQQATKE NLMKMQSIAE SHLELDD VH DPLLAINFAR MYLEQSDFHE KFAGGDVCVD RSSESVTCQT FELTLRSCLY PHIDKQYLDC CGNLMQTLKK DYRLVEYL Q AMRNFFLMEG GDTMYDFYTS IFDKIREKET WQNVSFLNVQ LQEAVGQRYP EDSSRLSISF ENVDTAKKKL PVHILDGLT LSYKVPWPVD IVISLECQKI YNQVFLLLLQ IKWAKYSLDV LLFGELVSTA EKPRLKEGLI HEQDTVAQFG PQKEPVRQQI HRMFLLRVK LMHFVNSLHN YIMTRILHST GLEFQHQVEE AKDLDQLIKI HYRYLSTIHD RCLLREKVSF VKEAIMKVLN L ALMFADGW QAGLGTWRME SIEKMESDFK NCHMFLVTIL NKAVCRGSFP HLESLALSLM AGMEQS

UniProtKB: Gamma-tubulin complex component 5

+
Macromolecule #5: Gamma-tubulin complex component 6

MacromoleculeName: Gamma-tubulin complex component 6 / type: protein_or_peptide / ID: 5 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 200.733641 KDa
SequenceString: MASITQLFDD LCEALLPAAK THLGQRSVNR KRAKRSLKKV AYNALFTNLF QDETQQLQPD MSKLPARNKI LMLSFDLRVG GLGPKADRL EELVEELEAA PCCPLLEVGS VLDLLVQLAG SGPPQVLPRK RDYFLNNKHV GRNVPYSGYD CDDLSVFEMD V QSLISREE ...String:
MASITQLFDD LCEALLPAAK THLGQRSVNR KRAKRSLKKV AYNALFTNLF QDETQQLQPD MSKLPARNKI LMLSFDLRVG GLGPKADRL EELVEELEAA PCCPLLEVGS VLDLLVQLAG SGPPQVLPRK RDYFLNNKHV GRNVPYSGYD CDDLSVFEMD V QSLISREE CLCHSMIQET LQVMEAAPGT GLPTVGLFSF GDPCGDRFER DTRVSLFGAL VHSRTYDMDV RLGLPPVPDN AD LSGLAIK VPPSVDQWED EGFQSASNLT PDSQSEPSVT PDVDLWEAAL TYEASKRRCW ERVGCPPGHR EEPYLTEAGR DAF DKFCRL HQGELQLLAG GVLQAPQPVL VKECELVKDV LNVLIGVVSA TFSLCQPAQA FVVKRGVHVS GASPESISSL LSEV AEYGT CYTRLSHFSL QPVLDSLYSK GLVFQAFTSG LRRYLQYYRA CVLSTPPTLS LLTIGFLFKK LGRQLRYLAE LCGVG AVLP GTCGGGPRAA FPTGVKLLSY LYQEALHNCS NEHYPVLLSL LKTSCEPYTR FIHDWVYSGV FRDAYGEFMI QVNHEY LSF RDKLYWTHGY VLISKEVEDC VPVFLKHIAH DIYVCGKTIN LLKLCCPRHY LCWSDVPVPR ISVIFSLEEL KEIEKDC AV YVGRMERVAR HSSVSKEEKE LRMEIAKQEL IAHAREAASR VLSALSDRQM SERMALDARK REQFQRLKEQ FVKDQERR Q AARQEELDDD FSYARELRDR ERRLKSLEEE LERKARQALV DHYSKLSAEA ARREQKALWR IQRHRLESAR LRFLLEDEK HIQEMLKAVS EAHQPQEPPD VLLSVHPQVT SPGPEHPEGG QGCDSGSAEQ HSPAWDGWNR PGLLTPQPLK PLAVGAGGRG LQQAEGARP FSDSLSIGDF LPVGPGAEPS VQTGMVPLLE VALQTINLDL PPSAPGEAPA AASTQPSRPQ EYDFSTVLRP A VATSPAPG PLQAAECSLG SSGLQLWEDS CGKMDACGSA SRETLLPSHP PRRAALEEGS SQPTERLFGQ VSGGGLPTGD YA SEIAPTR PRWNTHGHVS DASIRVGENV SDVAPTQPRW NTHGHVSNAS ISLGESVSDV APTRPRWNIH GHVSNASIRV GEN VSDVAP TRPRWNTHGH VSNASIRVGE NVSDVAPTRP RWNTHGHVSD ASISLGESVS DMAPARPRWN THGHVSDASI SLGE SVSDM APTRPRWNTH GHVSDTSIRV GENVSDVAPI RSRCNTHGHV SDASISLGEP VSDVVSTRPR WNTHVPIPPP HMVLG ALSP EAEPNTPRPQ QSPPGHTSQS ALSLGAQSTV LDCGPRLPVE VGPSLSSPSS GCGEGSISVG ENVSDVAPTQ PWWPNT PGD SVSEELGPGR SGDTEDLSPN WPLNSQEDTA AQSSPGRGEE AEASAAEAQG GEQAYLAGLA GQYHLERYPD SYESMSE PP IAHLLRPVLP RAFAFPVDPQ VQSAADETAV QLSELLTLPV LMKRSITAPL AAHISLVNKA AVDYFFVELH LEAHYEAL R HFLLMEDGEF AQSLSDLLFE KLGAGQTPGE LLNPLVLNSV LSKALQCSLH GDTPHASNLS LALKYLPEVF APNAPDVLS CLELRYKVDW PLNIVITEGC VSKYSGVFSF LLQLKLMMWA LKDVCFHLKR TALLSHMAGS VQFRQLQLFK HEMQHFVKVI QGYIANQIL HVTWCEFRAR LATVGDLEEI QRAHAEYLHK AVFRGLLTEK AAPVMNVIHS IFSLVLKFRS QLISQAWGPP G GPRGAEHP NFALMQQSYN TFKYYSHFLF KVVTKLVNRG YQPHLEDFLL RINFNNYYQD A

UniProtKB: Gamma-tubulin complex component 6

+
Macromolecule #6: Actin, cytoplasmic 1

MacromoleculeName: Actin, cytoplasmic 1 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
EC number: Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 41.957867 KDa
SequenceString: MCDEEVAALV VDNGSGMCKA GFAGDDAPRA VFPSIVGRPR HQGVMVGMGQ KDSYVGDEAQ SKRGILTLKY PIEHGIVTNW DDMEKIWHH TFYNELRVAP EEHPVLLTEA PLNPKANREK MTQIMFETFN TPAMYVAIQA VLSLYASGRT TGIVLDSGDG V SHTVPIYE ...String:
MCDEEVAALV VDNGSGMCKA GFAGDDAPRA VFPSIVGRPR HQGVMVGMGQ KDSYVGDEAQ SKRGILTLKY PIEHGIVTNW DDMEKIWHH TFYNELRVAP EEHPVLLTEA PLNPKANREK MTQIMFETFN TPAMYVAIQA VLSLYASGRT TGIVLDSGDG V SHTVPIYE GYALPHAILR LDLAGRDLTD YLMKILTERG YSFTTTEERE IVRDIKEKLC YVALDFEQEM ATAASSSSLE KS YELKDGQ VITIGNERFR CPEALFQPSF LGMEACGIHE TTYNSIMKCD VDIRKDLYAN TVLSGGTTMY PGIADRMQKE ITA LAPSTM KIKIIAPPER KYSVWIGGSI LASLSTFQQM WISKQEYDES GPSIVHRKCF

UniProtKB: Actin, cytoplasmic 1

+
Macromolecule #7: Mitotic-spindle organizing protein 1

MacromoleculeName: Mitotic-spindle organizing protein 1 / type: protein_or_peptide / ID: 7 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 8.485724 KDa
SequenceString:
MASSSGAGAA AAAAAANLNA VRETMDVLLE ISRILNTGLD METLSICVRL CEQGINPEAL SSVIKELRKA TEALKAAENM TS

UniProtKB: Mitotic-spindle organizing protein 1

+
Macromolecule #8: Tubulin gamma-1 chain

MacromoleculeName: Tubulin gamma-1 chain / type: protein_or_peptide / ID: 8 / Number of copies: 14 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 51.241797 KDa
SequenceString: MPREIITLQL GQCGNQIGFE FWKQLCAEHG ISPEGIVEEF ATEGTDRKDV FFYQADDEHY IPRAVLLDLE PRVIHSILNS PYAKLYNPE NIYLSEHGGG AGNNWASGFS QGEKIHEDIF DIIDREADGS DSLEGFVLCH SIAGGTGSGL GSYLLERLND R YPKKLVQT ...String:
MPREIITLQL GQCGNQIGFE FWKQLCAEHG ISPEGIVEEF ATEGTDRKDV FFYQADDEHY IPRAVLLDLE PRVIHSILNS PYAKLYNPE NIYLSEHGGG AGNNWASGFS QGEKIHEDIF DIIDREADGS DSLEGFVLCH SIAGGTGSGL GSYLLERLND R YPKKLVQT YSVFPNQDEM SDVVVQPYNS LLTLKRLTQN ADCLVVLDNT ALNRIATDRL HIQNPSFSQI NQLVSTIMSA ST TTLRYPG YMNNDLIGLI ASLIPTPRLH FLMTGYTPLT TDQSVASVRK TTVLDVMRRL LQPKNVMVST GRDRQTNHCY IAI LNIIQG EVDPTQVHKS LQRIRERKLA NFIPWGPASI QVALSRKSPY LPSAHRVSGL MMANHTSISS LFERTCRQYD KLRK REAFL EQFRKEDMFK DNFDEMDTSR EIVQQLIDEY HAATRPDYIS WGTQEQ

UniProtKB: Tubulin gamma-1 chain

+
Macromolecule #9: ADENOSINE-5'-DIPHOSPHATE

MacromoleculeName: ADENOSINE-5'-DIPHOSPHATE / type: ligand / ID: 9 / Number of copies: 1 / Formula: ADP
Molecular weightTheoretical: 427.201 Da
Chemical component information

ChemComp-ADP:
ADENOSINE-5'-DIPHOSPHATE / ADP, energy-carrying molecule*YM

+
Macromolecule #10: GUANOSINE-5'-DIPHOSPHATE

MacromoleculeName: GUANOSINE-5'-DIPHOSPHATE / type: ligand / ID: 10 / Number of copies: 14 / Formula: GDP
Molecular weightTheoretical: 443.201 Da
Chemical component information

ChemComp-GDP:
GUANOSINE-5'-DIPHOSPHATE / GDP, energy-carrying molecule*YM

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsubtomogram averaging
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.2
Component:
ConcentrationName
10.0 mMPipes
0.1 %Triton X-100
0.1 %beta-mercaptoethanol
60.0 %sucrose
VitrificationCryogen name: ETHANE

-
Electron microscopy

MicroscopeTFS KRIOS
Image recordingFilm or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 5.3 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 6.0 µm / Nominal defocus min: 3.0 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

-
Image processing

Final reconstructionApplied symmetry - Point group: C1 (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 23.2 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION (ver. 3.1) / Number subtomograms used: 739
ExtractionNumber tomograms: 50 / Number images used: 65786 / Software: (Name: PyTom (ver. 0.971), Warp (ver. 1.09))
Final 3D classificationNumber classes: 10 / Software - Name: RELION (ver. 3.1)
Final angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: RELION (ver. 3.1)

-
Atomic model buiding 1

Initial modelPDB ID:

6v6s


Chain - Source name: PDB / Chain - Initial model type: experimental model
RefinementProtocol: RIGID BODY FIT
Output model

PDB-9i8h:
Outwards conformation' of the human gamma-TuRC from purified centrosomes obtained by rigid body docking

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more