8RX1: GTuRC-CM1dim complex

CryoEM structure of the gTuRC-CM1dim complex. Determined by electron microscopy at 3.57 Å resolution. Released 25 Sept 2024.

Method
Electron microscopy
Resolution
3.57 Å
Organisms
Homo sapiens, Spodoptera frugiperda
Chains
45
Atoms
123,860
Mol. weight
2969.31 kDa
Released
25 Sept 2024

Explore 8RX1 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8RX1 contains 798 α-helices and 368 β-strands across 45 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.

Chain 1: 18 helices, 19 β-strands

ElementResiduesLengthSheet
β-strand4-631
β-strand9-1021
α-helix14-2916
β-strand3112
α-helix361
β-strand3712
α-helix381
β-strand5213
β-strand6213
β-strand66-6721
α-helix74-785
β-strand91-9221
α-helix104-12724
β-strand132-14091
α-helix146-1505
α-helix151-16010
β-strand165-17281
α-helix184-19310
α-helix194-1985
β-strand201-20661
α-helix207-21711
α-helix225-23915
α-helix240-2434
α-helix253-2586
β-strand268-26921
β-strand270-27344
α-helix290-2967
β-strand30314
β-strand31715
β-strand321-32446
α-helix332-34312
β-strand357-36046
β-strand376-37944
β-strand38115
α-helix384-40118
α-helix409-4124
α-helix419-43921
Chain 2: 20 helices, 20 β-strands
ElementResiduesLengthSheet
β-strand4-6313
β-strand9113
α-helix13-2816
β-strand31114
α-helix361
β-strand37114
α-helix381
β-strand53-54215
β-strand60-61215
β-strand66113
α-helix75-784
α-helix82-854
α-helix104-1129
α-helix117-12610
β-strand132-140913
α-helix146-16015
β-strand165-171713
β-strand172116
α-helix184-19815
β-strand202-203217
β-strand206116
α-helix207-21711
α-helix229-23810
α-helix241-2444
α-helix253-2575
α-helix258-2603
β-strand268-272517
α-helix293-2975
α-helix300-3023
β-strand303117
β-strand317118
β-strand320-326717
α-helix333-34311
β-strand356-358317
β-strand361-362217
β-strand373-380817
β-strand381118
α-helix385-39915
α-helix409-4146
α-helix422-43716
Chain 7: 19 helices, 17 β-strands
ElementResiduesLengthSheet
β-strand8-9227
β-strand16128
β-strand21127
β-strand32128
β-strand35129
β-strand54129
α-helix55-584
β-strand71130
β-strand76130
α-helix79-879
α-helix89-924
β-strand103-104227
α-helix114-1218
α-helix122-1265
β-strand131-133327
α-helix137-1404
α-helix142-1454
β-strand154-155231
β-strand161-162232
β-strand176-177232
α-helix184-19512
α-helix205-2128
α-helix223-2275
α-helix228-2325
α-helix251-2566
α-helix258-2614
α-helix274-28310
α-helix291-2944
β-strand297-298233
β-strand300131
α-helix301-3044
α-helix310-32011
β-strand329-330233
α-helix335-34814
α-helix353-3553
β-strand356-358327
Chain a: 3 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix13-3422
α-helix41-5212
α-helix57-7317
Chain A: 35 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix152-16514
α-helix179-1824
α-helix185-1873
α-helix205-2073
α-helix210-22516
β-strand234140
α-helix236-2383
β-strand247140
α-helix254-26310
α-helix265-28016
α-helix283-2853
α-helix287-31630
α-helix321-3277
α-helix329-34517
α-helix352-3543
α-helix355-36511
α-helix372-39524
β-strand409-411341
α-helix428-4314
β-strand432-434341
α-helix444-46219
α-helix483-4853
α-helix486-4916
α-helix492-4965
α-helix497-5059
α-helix511-5199
α-helix528-5347
α-helix535-5373
α-helix548-56114
α-helix563-5664
α-helix568-5703
β-strand575-577342
β-strand616-618342
α-helix632-66231
α-helix678-69922
α-helix703-7108
α-helix711-7144
α-helix719-73618
α-helix747-75610
α-helix757-7626
α-helix817-84226
Chain b: 5 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix9-2012
α-helix29-3911
α-helix51-6414
α-helix70-8314
α-helix90-10011
Chain B: 38 helices, 7 β-strands
ElementResiduesLengthSheet
α-helix247-25812
β-strand263143
β-strand266-268343
β-strand275-277343
α-helix288-2947
α-helix296-31318
α-helix315-3173
α-helix319-34527
α-helix364-3674
α-helix368-3725
α-helix373-3753
α-helix379-38810
α-helix393-40311
α-helix413-43321
α-helix459-4635
α-helix468-4703
α-helix477-49620
α-helix531-54818
α-helix555-5617
α-helix562-5665
α-helix571-58616
α-helix589-5913
α-helix594-5985
α-helix605-6073
α-helix609-6124
α-helix615-6206
β-strand624-625244
α-helix634-6374
β-strand638-639244
α-helix647-6504
α-helix654-67118
α-helix673-69018
α-helix695-72127
α-helix722-7287
α-helix729-7379
α-helix746-7494
α-helix751-76111
α-helix769-78719
α-helix788-7925
α-helix793-80715
α-helix810-8134
α-helix826-86237
α-helix873-8797
β-strand885145
β-strand889145
Chain c: 3 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix19-3416
α-helix41-5111
α-helix57-7317

36 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, O, P, Q, R, S, T, U, V, W, X, Y, Zprotein451Homo sapiensP23258 (AlphaFold model)
Actin b7protein364Spodoptera frugiperdaP60709 (AlphaFold model)
Gamma-tubulin complex component 2A, C, E, M, f, kprotein902Homo sapiensQ9BSJ2 (AlphaFold model)
Gamma-tubulin complex component 3B, D, F, N, b, nprotein907Homo sapiensQ96CW5 (AlphaFold model)
CM1G, H, g, h, i, j, s, t, u, vprotein229Homo sapiensQ96SN8
Gamma-tubulin complex component 4I, Kprotein667Homo sapiensQ9UGJ1
Gamma-tubulin complex component 5Jprotein1024Homo sapiensQ96RT8
Gamma-tubulin complex component 6L, dprotein1819Homo sapiensQ96RT7
Mitotic-spindle organizing protein 1a, cprotein82Homo sapiensQ08AG7
Mitotic-spindle organizing protein 2Aeprotein158Homo sapiensQ6P582
Sequence of entity 1 (1, 2, O, P, Q, R, S, T, U, V, W, X, Y, Z), FASTA
>8RX1_1 Tubulin gamma-1 chain (chains 1, 2, O, P, Q, R, S, T, U, V, W, X, Y, Z)
MPREIITLQLGQCGNQIGFEFWKQLCAEHGISPEGIVEEFATEGTDRKDVFFYQADDEHY
IPRAVLLDLEPRVIHSILNSPYAKLYNPENIYLSEHGGGAGNNWASGFSQGEKIHEDIFD
IIDREADGSDSLEGFVLCHSIAGGTGSGLGSYLLERLNDRYPKKLVQTYSVFPNQDEMSD
VVVQPYNSLLTLKRLTQNADCVVVLDNTALNRIATDRLHIQNPSFSQINQLVSTIMSAST
TTLRYPGYMNNDLIGLIASLIPTPRLHFLMTGYTPLTTDQSVASVRKTTVLDVMRRLLQP
KNVMVSTGRDRQTNHCYIAILNIIQGEVDPTQVHKSLQRIRERKLANFIPWGPASIQVAL
SRKSPYLPSAHRVSGLMMANHTSISSLFERTCRQYDKLRKREAFLEQFRKEDMFKDNFDE
MDTSREIVQQLIDEYHAATRPDYISWGTQEQ
Sequence of entity 2 (7), FASTA
>8RX1_2 Actin b (chains 7)
DEEVAALVVDNGSGMCKAGFAGDDAPRAVFPSIVGRPRKDSYVGDEAQSKRGILTLKYPI
EHGIVTNWDDMEKIWHHTFYNELRVAPEEHPVLLTEAPLNPKANREKMTQIMFETFNTPA
MYVAIQAVLSLYASGRTTGIVLDSGDGVSHTVPIYEGYALPHAILRLDLAGRDLTDYLMK
ILTERGYSFTTTEEREIVRDIKEKLCYVALDFEQEMATAASSSSLEKSYELKDGQVITIG
NERFRCPEALFQPSFLGMEACGIHETTYNSIMKCDVDIRKDLYANTVLSGGTTMYPGIAD
RMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWISKQEYDESGPSIVH
RKCF
Sequence of entity 3 (A, C, E, M, f, k), FASTA
>8RX1_3 Gamma-tubulin complex component 2 (chains A, C, E, M, f, k)
MSEFRIHHDVNELLSLLRVHGGDGAEVYIDLLQKNRTPYVTTTVSAHSAKVKIAEFSRTP
EDFLKKYDELKSKNTRNLDPLVYLLSKLTEDKETLQYLQQNAKERAELAAAAVGSSTTSI
NVPAAASKISMQELEELRKQLGSVATGSTLQQSLELKRKMLRDKQNKKNSGQHLPIFPAW
VYERPALIGDFLIGAGISTDTALPIGTLPLASQESAVVEDLLYVLVGVDGRYVSAQPLAG
RQSRTFLVDPNLDLSIRELVHRILPVAASYSAVTRFIEEKSSFEYGQVNHALAAAMRTLV
KEHLILVSQLEQLHRQGLLSLQKLWFYIQPAMRTMDILASLATSVDKGECLGGSTLSLLH
DRSFSYTGDSQAQELCLYLTKAASAPYFEVLEKWIYRGIIHDPYSEFMVEEHELRKERIQ
EDYNDKYWDQRYTIVQQQIPSFLQKMADKILSTGKYLNVVRECGHDVTCPVAKEIIYTLK
ERAYVEQIEKAFNYASKVLLDFLMEEKELVAHLRSIKRYFLMDQGDFFVHFMDLAEEELR
KPVEDITPPRLEALLELALRMSTANTDPFKDDLKIDLMPHDLITQLLRVLAIETKQEKAM
AHADPTELALSGLEAFSFDYIVKWPLSLIINRKALTRYQMLFRHMFYCKHVERQLCSVWI
SNKTAKQHSLHSAQWFAGAFTLRQRMLNFVQNIQYYMMFEVMEPTWHILEKNLKSASNID
DVLGHHTGFLDTCLKDCMLTNPELLKVFSKLMSVCVMFTNCMQKFTQSMKLDGELGGQTL
EHSTVLGLPAGAEERARKELARKHLAEHADTVQLVSGFEATINKFDKNFSAHLLDLLARL
SIYSTSDCEHGMASVISRLDFNGFYTERLERLSAERSQKATPQVPVLRGPPAPAPRVAVT
AQ
Sequence of entity 4 (B, D, F, N, b, n), FASTA
>8RX1_4 Gamma-tubulin complex component 3 (chains B, D, F, N, b, n)
MATPDQKSPNVLLQNLCCRILGRSEADVAQQFQYAVRVIGSNFAPTVERDEFLVAEKIKK
ELIRQRREADAALFSELHRKLHSQGVLKNKWSILYLLLSLSEDPRRQPSKVSSYATLFAQ
ALPRDAHSTPYYYARPQTLPLSYQDRSAQSAQSSGSVGSSGISSIGLCALSGPAPAPQSL
LPGQSNQAPGVGDCLRQQLGSRLAWTLTANQPSSQATTSKGVPSAVSRNMTRSRREGDTG
GTMEITEAALVRDILYVFQGIDGKNIKMNNTENCYKVEGKANLSRSLRDTAVRLSELGWL
HNKIRRYTDQRSLDRSFGLVGQSFCAALHQELREYYRLLSVLHSQLQLEDDQGVNLGLES
SLTLRRLLVWTYDPKIRLKTLAALVDHCQGRKGGELASAVHAYTKTGDPYMRSLVQHILS
LVSHPVLSFLYRWIYDGELEDTYHEFFVASDPTVKTDRLWHDKYTLRKSMIPSFMTMDQS
RKVLLIGKSINFLHQVCHDQTPTTKMIAVTKSAESPQDAADLFTDLENAFQGKIDAAYFE
TSKYLLDVLNKKYSLLDHMQAMRRYLLLGQGDFIRHLMDLLKPELVRPATTLYQHNLTGI
LETAVRATNAQFDSPEILRRLDVRLLEVSPGDTGWDVFSLDYHVDGPIATVFTRECMSHY
LRVFNFLWRAKRMEYILTDIRKGHMCNAKLLRNMPEFSGVLHQCHILASEMVHFIHQMQY
YITFEVLECSWDELWNKVQQAQDLDHIIAAHEVFLDTIISRCLLDSDSRALLNQLRAVFD
QIIELQNAQDAIYRAALEELQRRLQFEEKKKQREIEGQWGVTAAEEEEENKRIGEFKESI
PKMCSQLRILTHFYQGIVQQFLVLLTTSSDESLRFLSFRLDFNEHYKAREPRLRVSLGTR
GRRSSHT
Sequence of entity 5 (G, H, g, h, i, j, s, t, u, v), FASTA
>8RX1_5 CM1 (chains G, H, g, h, i, j, s, t, u, v)
MGSSHHHHHHGSDSEVNQEAKPEVKPEVKPETHINLKVSDGSSEIFFKIKKTTPLRRLME
AFAKRQGKEMDSLRFLYDGIRIQADQTPEDLDMEDNDIIEAHREQIGGAWSHPQFEKSAT
VSPTRARNMKDFENQITELKKENFNLKLRIYFLEERMQQEFHGDDEAAELMQQVNVLKLT
VEDLEKERDFYFGKLRNIELICQENEGENDPVLQRIVDILYATDEGFVI
Sequence of entity 6 (I, K), FASTA
>8RX1_6 Gamma-tubulin complex component 4 (chains I, K)
MIHELLLALSGYPGSIFTWNKRSGLQVSQDFPFLHPSETSVLNRLCRLGTDYIRFTEFIE
QYTGHVQQQDHHPSQQGQGGLHGIYLRAFCTGLDSVLQPYRQALLDLEQEFLGDPHLSIS
HVNYFLDQFQLLFPSVMVVVEQIKSQKIHGCQILETVYKHSCGGLPPVRSALEKILAVCH
GVMYKQLSAWMLHGLLLDQHEEFFIKQGPSSGNVSAQPEEDEEDLGIGGLTGKQLRELQD
LRLIEEENMLAPSLKQFSLRVEILPSYIPVRVAEKILFVGESVQMFENQNVNLTRKGSIL
KNQEDTFAAELHRLKQQPLFSLVDFEQVVDRIRSTVAEHLWKLMVEESDLLGQLKIIKDF
YLLGRGELFQAFIDTAQHMLKTPPTAVTEHDVNVAFQQSAHKVLLDDDNLLPLLHLTIEY
HGKEHKADATQAREGPSRETSPREAPASGWAALGLSYKVQWPLHILFTPAVLEKYNVVFK
YLLSVRRVQAELQHCWALQMQRKHLKSNQTDAIKWRLRNHMAFLVDNLQYYLQVDVLESQ
FSQLLHQINSTRDFESIRLAHDHFLSNLLAQSFILLKPVFHCLNEILDLCHSFCSLVSQN
LGPLDERGAAQLSILVKGFSRQSSLLFKILSSVRNHQINSDLAQLLLRLDYNKYYTQAGG
TLGSFGM
Sequence of entity 7 (J), FASTA
>8RX1_7 Gamma-tubulin complex component 5 (chains J)
MARHGPPWSRLDAQQERDVRELVRGVAGLQDEADPNFQLALNFAWSNFRFHRFLDVNSHK
IEKTIEGIYEKFVIHSDLSKAASWKRLTEEFLNAPLPSIKEIKTDAHYSILSLLLCLSDS
PSNSSYVETPRNKEVEKKDDFDWGKYLMEDEEMDIGPYMDTPNWSEESEEENDQQPLSRE
DSGIQVDRTPLEEQDQNRKLDPCISWKDEPDDRSWLEHHVVHQYWTARPSQFPHSLHLHS
NLAAVWDQHLYSSDPLYVPDDRVLVTETQVIRETLWLLSGVKKLFIFQLIDGKVTVRNNI
IVTHLTHSCLRSVLEQIAAYGQVVFRLQEFIDEVMGHSSESMLPGSGSVPKKSTEAPFRT
YQAFMWALYKYFISFKEELAEIEKCIINNDTTITLAIVVDKLAPRLSQLKVLHKVFSTGV
AEVPPDTRNVVRASHLLNTLYKAILEYDNVGEASEQTVSLLFSLWVETVRPYLQTVDEWI
VHGHLWDGAREFIIQRNKNVPVNHRDFWYATYTLYSVSEKTENEEKMSDNASASSGSDQG
PSSRQHTMVSFLKPVLKQIIMAGKSMQLLKNLQCAESTTCQAGARDAERKSLYTLFLESV
QSRLRHGEDSTPQVLTEQQATKENLMKMQSIAESHLELDDVHDPLLAINFARMYLEQSDF
HEKFAGGDVCVDRSSESVTCQTFELTLRSCLYPHIDKQYLDCCGNLMQTLKKDYRLVEYL
QAMRNFFLMEGGDTMYDFYTSIFDKIREKETWQNVSFLNVQLQEAVGQRYPEDSSRLSIS
FENVDTAKKKLPVHILDGLTLSYKVPWPVDIVISLECQKIYNQVFLLLLQIKWAKYSLDV
LLFGELVSTAEKPRLKEGLIHEQDTVAQFGPQKEPVRQQIHRMFLLRVKLMHFVNSLHNY
IMTRILHSTGLEFQHQVEEAKDLDQLIKIHYRYLSTIHDRCLLREKVSFVKEAIMKVLNL
ALMFADGWQAGLGTWRMESIEKMESDFKNCHMFLVTILNKAVCRGSFPHLESLALSLMAG
MEQS
Sequence of entity 8 (L, d), FASTA
>8RX1_8 Gamma-tubulin complex component 6 (chains L, d)
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 9 (a, c), FASTA
>8RX1_9 Mitotic-spindle organizing protein 1 (chains a, c)
MASSSGAGAAAAAAAANLNAVRETMDVLLEISRILNTGLDMETLSICVRLCEQGINPEAL
SSVIKELRKATEALKAAENMTS
Sequence of entity 10 (e), FASTA
>8RX1_10 Mitotic-spindle organizing protein 2A (chains e)
MAAQGVGPGPGSAAPPGLEAARQKLALRRKKVLSTEEMELYELAQAAGGGIDPDVFKILV
DLLKLNVAPLAVFQMLKSMCAGQRLASEPQDPAAVSLPTSSVPETRGRDKGSAALGGVLA
LAERSNHEGSSQRMPRQPSATRLPKGGGPGKSPTQGST

Primary citation

CDK5RAP2 activates microtubule nucleator gamma TuRC by facilitating template formation and actin release. Serna, M., Zimmermann, F., Vineethakumari, C. et al. Dev Cell (2024) 59:3175. DOI 10.1016/j.devcel.2024.09.001 · PubMed

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

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