7QJB: Tubulin gamma-1 chain

Structure of recombinant human gamma-Tubulin Ring Complex 12-spoked assembly intermediate (spokes 3-14, homogeneous dataset). Determined by electron microscopy at 9.2 Å resolution. Released 26 Jan 2022.

Method
Electron microscopy
Resolution
9.2 Å
Organism
Homo sapiens
Chains
35
Atoms
108,374
Mol. weight
2626.35 kDa
Released
26 Jan 2022

Explore 7QJB in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7QJB contains 606 α-helices and 280 β-strands across 35 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chains 1, 2, Q, R, S, T, U, V, W, X, Y and Z: 17 helices, 16 β-strands

ElementResiduesLengthSheet
β-strand5-951
α-helix12-2817
β-strand3112
β-strand3712
β-strand52-5433
β-strand60-6233
β-strand64-6631
α-helix74-785
α-helix81-833
α-helix104-11310
α-helix115-12814
β-strand134-13851
α-helix149-16012
β-strand165-17281
α-helix184-19714
β-strand201-20661
α-helix207-21711
α-helix224-23916
α-helix241-2444
α-helix253-2608
β-strand268-26921
β-strand270-27344
α-helix290-2978
β-strand30314
β-strand317-32594
α-helix332-34312
β-strand34814
β-strand356-36164
α-helix362-3643
β-strand374-38184
α-helix384-40118
α-helix409-4146
α-helix420-43920
Chains a and j: 5 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix9-2012
α-helix30-3910
α-helix51-6414
α-helix68-8417
α-helix90-9910
Chains b and i: 3 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix13-3422
α-helix41-5212
α-helix57-6711
Chain c: 7 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix4-1411
α-helix33-5018
α-helix67-7913
α-helix83-9614
α-helix108-1147
α-helix154-17219
α-helix175-1828
Chain C: 34 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix152-16716
α-helix174-1785
α-helix180-1834
α-helix210-22415
β-strand233-236421
β-strand245-248421
α-helix2491
α-helix256-27722
α-helix289-2924
α-helix297-31519
α-helix321-3277
α-helix330-3323
α-helix338-3458
α-helix353-3586
α-helix361-3633
α-helix370-38213
α-helix384-39411
β-strand409-411322
β-strand432-434322
α-helix441-4433
α-helix447-46014
α-helix489-50517
α-helix509-5179
α-helix526-5349
α-helix536-5405
α-helix5421
α-helix548-56114
α-helix570-5723
β-strand573-577523
β-strand616-620523
α-helix632-66231
α-helix679-69618
α-helix697-7026
α-helix703-71412
α-helix719-73618
α-helix746-75611
α-helix757-7626
α-helix766-7683
α-helix817-84226
α-helix854-8596
Chain d: 3 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix18-3417
α-helix41-5313
α-helix57-7216
Chain D: 29 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix247-25913
β-strand266-269424
β-strand274-277424
α-helix288-31023
α-helix318-34528
α-helix374-38714
α-helix393-3953
α-helix401-4033
α-helix409-4157
α-helix419-42911
β-strand448-450325
β-strand464-466325
α-helix468-4703
α-helix477-4804
α-helix484-49512
α-helix534-55017
α-helix556-56510
α-helix571-58010
α-helix583-5864
α-helix589-5913
α-helix594-60714
α-helix615-6206
β-strand621-623326
α-helix625-6262
α-helix6281
β-strand640-642326
α-helix648-6503
α-helix654-69037
α-helix698-72124
α-helix722-7287
α-helix729-74012
α-helix750-76112
α-helix769-81042
α-helix827-86438
α-helix874-8807
Chain e: 21 helices, 16 β-strands
ElementResiduesLengthSheet
α-helix5-73
β-strand8-12517
β-strand16-21617
β-strand29-32417
β-strand38118
α-helix56-605
β-strand65118
β-strand71119
β-strand76119
α-helix79-8810
α-helix89-935
α-helix98-1003
β-strand103-107517
α-helix113-12513
β-strand132-136517
α-helix137-1448
β-strand150-155620
β-strand160-166720
β-strand169-170220
β-strand176-178320
α-helix182-19615
α-helix203-21513
α-helix223-23210
α-helix251-2544
α-helix258-2614
α-helix264-2663
α-helix272-2732
α-helix274-28310
α-helix290-2945
β-strand297-298220
α-helix308-32013
β-strand329120
α-helix338-3469
α-helix351-3555
β-strand357117
α-helix359-3657
α-helix370-3734

13 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Tubulin gamma-1 chain1, 2, Q, R, S, T, U, V, W, X, Y, Zprotein451Homo sapiensP23258 (AlphaFold model)
actin, cytoplasmic 1eprotein375Homo sapiensA0A6I9HGD1 (AlphaFold model)
Gamma-tubulin complex component 3D, F, H, N, a, h, jprotein907Homo sapiensQ96CW5 (AlphaFold model)
Gamma-tubulin complex component 2C, E, G, Mprotein902Homo sapiensQ9BSJ2 (AlphaFold model)
Gamma-tubulin complex component 4I, Kprotein667Homo sapiensQ9UGJ1
Gamma-tubulin complex component 5J, lprotein1024Homo sapiensQ96RT8
Gamma-tubulin complex component 6L, cprotein1819Homo sapiensQ96RT7
Mitotic-spindle organizing protein 1b, d, i, k, mprotein82Homo sapiensQ08AG7
Sequence of entity 1 (1, 2, Q, R, S, T, U, V, W, X, Y, Z), FASTA
>7QJB_1 Tubulin gamma-1 chain (chains 1, 2, Q, R, S, T, U, V, W, X, Y, Z)
MPREIITLQLGQCGNQIGFEFWKQLCAEHGISPEGIVEEFATEGTDRKDVFFYQADDEHY
IPRAVLLDLEPRVIHSILNSPYAKLYNPENIYLSEHGGGAGNNWASGFSQGEKIHEDIFD
IIDREADGSDSLEGFVLCHSIAGGTGSGLGSYLLERLNDRYPKKLVQTYSVFPNQDEMSD
VVVQPYNSLLTLKRLTQNADCVVVLDNTALNRIATDRLHIQNPSFSQINQLVSTIMSAST
TTLRYPGYMNNDLIGLIASLIPTPRLHFLMTGYTPLTTDQSVASVRKTTVLDVMRRLLQP
KNVMVSTGRDRQTNHCYIAILNIIQGEVDPTQVHKSLQRIRERKLANFIPWGPASIQVAL
SRKSPYLPSAHRVSGLMMANHTSISSLFERTCRQYDKLRKREAFLEQFRKEDMFKDNFDE
MDTSREIVQQLIDEYHAATRPDYISWGTQEQ
Sequence of entity 2 (e), FASTA
>7QJB_2 actin, cytoplasmic 1 (chains e)
MDDDIAALVVDNGSGMCKAGFAGDDAPRAVFPSIVGRPRHQGVMVGMGQKDSYVGDEAQS
KRGILTLKYPIEHGIVTNWDDMEKIWHHTFYNELRVAPEEHPVLLTEAPLNPKANREKMT
QIMFETFNTPAMYVAIQAVLSLYASGRTTGIVMDSGDGVTHTVPIYEGYALPHAILRLDL
AGRDLTDYLMKILTERGYSFTTTAEREIVRDIKEKLCYVALDFEQEMATAASSSSLEKSY
ELPDGQVITIGNERFRCPEALFQPSFLGMESCGIHETTFNSIMKCDVDIRKDLYANTVLS
GGTTMYPGIADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWISKQ
EYDESGPSIVHRKCF
Sequence of entity 3 (D, F, H, N, a, h, j), FASTA
>7QJB_3 Gamma-tubulin complex component 3 (chains D, F, H, N, a, h, j)
MATPDQKSPNVLLQNLCCRILGRSEADVAQQFQYAVRVIGSNFAPTVERDEFLVAEKIKK
ELIRQRREADAALFSELHRKLHSQGVLKNKWSILYLLLSLSEDPRRQPSKVSSYATLFAQ
ALPRDAHSTPYYYARPQTLPLSYQDRSAQSAQSSGSVGSSGISSIGLCALSGPAPAPQSL
LPGQSNQAPGVGDCLRQQLGSRLAWTLTANQPSSQATTSKGVPSAVSRNMTRSRREGDTG
GTMEITEAALVRDILYVFQGIDGKNIKMNNTENCYKVEGKANLSRSLRDTAVRLSELGWL
HNKIRRYTDQRSLDRSFGLVGQSFCAALHQELREYYRLLSVLHSQLQLEDDQGVNLGLES
SLTLRRLLVWTYDPKIRLKTLAALVDHCQGRKGGELASAVHAYTKTGDPYMRSLVQHILS
LVSHPVLSFLYRWIYDGELEDTYHEFFVASDPTVKTDRLWHDKYTLRKSMIPSFMTMDQS
RKVLLIGKSINFLHQVCHDQTPTTKMIAVTKSAESPQDAADLFTDLENAFQGKIDAAYFE
TSKYLLDVLNKKYSLLDHMQAMRRYLLLGQGDFIRHLMDLLKPELVRPATTLYQHNLTGI
LETAVRATNAQFDSPEILRRLDVRLLEVSPGDTGWDVFSLDYHVDGPIATVFTRECMSHY
LRVFNFLWRAKRMEYILTDIRKGHMCNAKLLRNMPEFSGVLHQCHILASEMVHFIHQMQY
YITFEVLECSWDELWNKVQQAQDLDHIIAAHEVFLDTIISRCLLDSDSRALLNQLRAVFD
QIIELQNAQDAIYRAALEELQRRLQFEEKKKQREIEGQWGVTAAEEEEENKRIGEFKESI
PKMCSQLRILTHFYQGIVQQFLVLLTTSSDESLRFLSFRLDFNEHYKAREPRLRVSLGTR
GRRSSHT
Sequence of entity 4 (C, E, G, M), FASTA
>7QJB_4 Gamma-tubulin complex component 2 (chains C, E, G, M)
MSEFRIHHDVNELLSLLRVHGGDGAEVYIDLLQKNRTPYVTTTVSAHSAKVKIAEFSRTP
EDFLKKYDELKSKNTRNLDPLVYLLSKLTEDKETLQYLQQNAKERAELAAAAVGSSTTSI
NVPAAASKISMQELEELRKQLGSVATGSTLQQSLELKRKMLRDKQNKKNSGQHLPIFPAW
VYERPALIGDFLIGAGISTDTALPIGTLPLASQESAVVEDLLYVLVGVDGRYVSAQPLAG
RQSRTFLVDPNLDLSIRELVHRILPVAASYSAVTRFIEEKSSFEYGQVNHALAAAMRTLV
KEHLILVSQLEQLHRQGLLSLQKLWFYIQPAMRTMDILASLATSVDKGECLGGSTLSLLH
DRSFSYTGDSQAQELCLYLTKAASAPYFEVLEKWIYRGIIHDPYSEFMVEEHELRKERIQ
EDYNDKYWDQRYTIVQQQIPSFLQKMADKILSTGKYLNVVRECGHDVTCPVAKEIIYTLK
ERAYVEQIEKAFNYASKVLLDFLMEEKELVAHLRSIKRYFLMDQGDFFVHFMDLAEEELR
KPVEDITPPRLEALLELALRMSTANTDPFKDDLKIDLMPHDLITQLLRVLAIETKQEKAM
AHADPTELALSGLEAFSFDYIVKWPLSLIINRKALTRYQMLFRHMFYCKHVERQLCSVWI
SNKTAKQHSLHSAQWFAGAFTLRQRMLNFVQNIQYYMMFEVMEPTWHILEKNLKSASNID
DVLGHHTGFLDTCLKDCMLTNPELLKVFSKLMSVCVMFTNCMQKFTQSMKLDGELGGQTL
EHSTVLGLPAGAEERARKELARKHLAEHADTVQLVSGFEATINKFDKNFSAHLLDLLARL
SIYSTSDCEHGMASVISRLDFNGFYTERLERLSAERSQKATPQVPVLRGPPAPAPRVAVT
AQ
Sequence of entity 5 (I, K), FASTA
>7QJB_5 Gamma-tubulin complex component 4 (chains I, K)
MIHELLLALSGYPGSIFTWNKRSGLQVSQDFPFLHPSETSVLNRLCRLGTDYIRFTEFIE
QYTGHVQQQDHHPSQQGQGGLHGIYLRAFCTGLDSVLQPYRQALLDLEQEFLGDPHLSIS
HVNYFLDQFQLLFPSVMVVVEQIKSQKIHGCQILETVYKHSCGGLPPVRSALEKILAVCH
GVMYKQLSAWMLHGLLLDQHEEFFIKQGPSSGNVSAQPEEDEEDLGIGGLTGKQLRELQD
LRLIEEENMLAPSLKQFSLRVEILPSYIPVRVAEKILFVGESVQMFENQNVNLTRKGSIL
KNQEDTFAAELHRLKQQPLFSLVDFEQVVDRIRSTVAEHLWKLMVEESDLLGQLKIIKDF
YLLGRGELFQAFIDTAQHMLKTPPTAVTEHDVNVAFQQSAHKVLLDDDNLLPLLHLTIEY
HGKEHKADATQAREGPSRETSPREAPASGWAALGLSYKVQWPLHILFTPAVLEKYNVVFK
YLLSVRRVQAELQHCWALQMQRKHLKSNQTDAIKWRLRNHMAFLVDNLQYYLQVDVLESQ
FSQLLHQINSTRDFESIRLAHDHFLSNLLAQSFILLKPVFHCLNEILDLCHSFCSLVSQN
LGPLDERGAAQLSILVKGFSRQSSLLFKILSSVRNHQINSDLAQLLLRLDYNKYYTQAGG
TLGSFGM
Sequence of entity 6 (J, l), FASTA
>7QJB_6 Gamma-tubulin complex component 5 (chains J, l)
MARHGPPWSRLDAQQERDVRELVRGVAGLQDEADPNFQLALNFAWSNFRFHRFLDVNSHK
IEKTIEGIYEKFVIHSDLSKAASWKRLTEEFLNAPLPSIKEIKTDAHYSILSLLLCLSDS
PSNSSYVETPRNKEVEKKDDFDWGKYLMEDEEMDIGPYMDTPNWSEESEEENDQQPLSRE
DSGIQVDRTPLEEQDQNRKLDPCISWKDEPDDRSWLEHHVVHQYWTARPSQFPHSLHLHS
NLAAVWDQHLYSSDPLYVPDDRVLVTETQVIRETLWLLSGVKKLFIFQLIDGKVTVRNNI
IVTHLTHSCLRSVLEQIAAYGQVVFRLQEFIDEVMGHSSESMLPGSGSVPKKSTEAPFRT
YQAFMWALYKYFISFKEELAEIEKCIINNDTTITLAIVVDKLAPRLSQLKVLHKVFSTGV
AEVPPDTRNVVRASHLLNTLYKAILEYDNVGEASEQTVSLLFSLWVETVRPYLQTVDEWI
VHGHLWDGAREFIIQRNKNVPVNHRDFWYATYTLYSVSEKTENEEKMSDNASASSGSDQG
PSSRQHTMVSFLKPVLKQIIMAGKSMQLLKNLQCAESTTCQAGARDAERKSLYTLFLESV
QSRLRHGEDSTPQVLTEQQATKENLMKMQSIAESHLELDDVHDPLLAINFARMYLEQSDF
HEKFAGGDVCVDRSSESVTCQTFELTLRSCLYPHIDKQYLDCCGNLMQTLKKDYRLVEYL
QAMRNFFLMEGGDTMYDFYTSIFDKIREKETWQNVSFLNVQLQEAVGQRYPEDSSRLSIS
FENVDTAKKKLPVHILDGLTLSYKVPWPVDIVISLECQKIYNQVFLLLLQIKWAKYSLDV
LLFGELVSTAEKPRLKEGLIHEQDTVAQFGPQKEPVRQQIHRMFLLRVKLMHFVNSLHNY
IMTRILHSTGLEFQHQVEEAKDLDQLIKIHYRYLSTIHDRCLLREKVSFVKEAIMKVLNL
ALMFADGWQAGLGTWRMESIEKMESDFKNCHMFLVTILNKAVCRGSFPHLESLALSLMAG
MEQS
Sequence of entity 7 (L, c), FASTA
>7QJB_7 Gamma-tubulin complex component 6 (chains L, c)
MASITQLFDDLCEALLPAAKTHLGQRSVNRKRAKRSLKKVAYNALFTNLFQDETQQLQPD
MSKLPARNKILMLSFDLRVGGLGPKADRLEELVEELEAAPCCPLLEVGSVLDLLVQLAGS
GPPQVLPRKRDYFLNNKHVGRNVPYSGYDCDDLSVFEMDVQSLISREECLCHSMIQETLQ
VMEAAPGTGLPTVGLFSFGDPCGDRFERDTRVSLFGALVHSRTYDMDVRLGLPPVPDNAD
LSGLAIKVPPSVDQWEDEGFQSASNLTPDSQSEPSVTPDVDLWEAALTYEASKRRCWERV
GCPPGHREEPYLTEAGRDAFDKFCRLHQGELQLLAGGVLQAPQPVLVKECELVKDVLNVL
IGVVSATFSLCQPAQAFVVKRGVHVSGASPESISSLLSEVAEYGTCYTRLSHFSLQPVLD
SLYSKGLVFQAFTSGLRRYLQYYRACVLSTPPTLSLLTIGFLFKKLGRQLRYLAELCGVG
AVLPGTCGGGPRAAFPTGVKLLSYLYQEALHNCSNEHYPVLLSLLKTSCEPYTRFIHDWV
YSGVFRDAYGEFMIQVNHEYLSFRDKLYWTHGYVLISKEVEDCVPVFLKHIAHDIYVCGK
TINLLKLCCPRHYLCWSDVPVPRISVIFSLEELKEIEKDCAVYVGRMERVARHSSVSKEE
KELRMEIAKQELIAHAREAASRVLSALSDRQMSERMALDARKREQFQRLKEQFVKDQERR
QAARQEELDDDFSYARELRDRERRLKSLEEELERKARQALVDHYSKLSAEAARREQKALW
RIQRHRLESARLRFLLEDEKHIQEMLKAVSEAHQPQEPPDVLLSVHPQVTSPGPEHPEGG
QGCDSGSAEQHSPAWDGWNRPGLLTPQPLKPLAVGAGGRGLQQAEGARPFSDSLSIGDFL
PVGPGAEPSVQTGMVPLLEVALQTINLDLPPSAPGEAPAAASTQPSRPQEYDFSTVLRPA
VATSPAPGPLQAAECSLGSSGLQLWEDSCGKMDACGSASRETLLPSHPPRRAALEEGSSQ
PTERLFGQVSGGGLPTGDYASEIAPTRPRWNTHGHVSDASIRVGENVSDVAPTQPRWNTH
GHVSNASISLGESVSDVAPTRPRWNIHGHVSNASIRVGENVSDVAPTRPRWNTHGHVSNA
SIRVGENVSDVAPTRPRWNTHGHVSDASISLGESVSDMAPARPRWNTHGHVSDASISLGE
SVSDMAPTRPRWNTHGHVSDTSIRVGENVSDVAPIRSRCNTHGHVSDASISLGEPVSDVV
STRPRWNTHVPIPPPHMVLGALSPEAEPNTPRPQQSPPGHTSQSALSLGAQSTVLDCGPR
LPVEVGPSLSSPSSGCGEGSISVGENVSDVAPTQPWWPNTPGDSVSEELGPGRSGDTEDL
SPNWPLNSQEDTAAQSSPGRGEEAEASAAEAQGGEQAYLAGLAGQYHLERYPDSYESMSE
PPIAHLLRPVLPRAFAFPVDPQVQSAADETAVQLSELLTLPVLMKRSITAPLAAHISLVN
KAAVDYFFVELHLEAHYEALRHFLLMEDGEFAQSLSDLLFEKLGAGQTPGELLNPLVLNS
VLSKALQCSLHGDTPHASNLSLALKYLPEVFAPNAPDVLSCLELRYKVDWPLNIVITEGC
VSKYSGVFSFLLQLKLMMWALKDVCFHLKRTALLSHMAGSVQFRQLQLFKHEMQHFVKVI
QGYIANQILHVTWCEFRARLATVGDLEEIQRAHAEYLHKAVFRGLLTEKAAPVMNVIHSI
FSLVLKFRSQLISQAWGPPGGPRGAEHPNFALMQQSYNTFKYYSHFLFKVVTKLVNRGYQ
PHLEDFLLRINFNNYYQDA
Sequence of entity 8 (b, d, i, k, m), FASTA
>7QJB_8 Mitotic-spindle organizing protein 1 (chains b, d, i, k, m)
MASSSGAGAAAAAAAANLNAVRETMDVLLEISRILNTGLDMETLSICVRLCEQGINPEAL
SSVIKELRKATEALKAAENMTS

Primary citation

Modular assembly of the principal microtubule nucleator gamma-TuRC. Wurtz, M., Zupa, E., Atorino, E.S. et al. Nat Commun (2022) 13:473-473. DOI 10.1038/s41467-022-28079-0 · PubMed

Other PDB entries of the same protein (UniProt P23258 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 7QJB directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.