8Q62: Tubulin gamma-1 chain

Early closed conformation of the g-tubulin ring complex. Determined by electron microscopy at 3.72 Å resolution. Released 7 Feb 2024.

Method
Electron microscopy
Resolution
3.72 Å
Organism
Homo sapiens
Chains
28
Atoms
115,764
Mol. weight
2220.64 kDa
Released
7 Feb 2024

Explore 8Q62 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8Q62 contains 663 α-helices and 355 β-strands across 28 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 a: 19 helices, 20 β-strands

ElementResiduesLengthSheet
β-strand4-10760
α-helix12-2817
β-strand31161
β-strand36162
β-strand37161
α-helix381
β-strand52-54363
α-helix551
β-strand59162
β-strand60-62363
β-strand64-67460
α-helix73-786
α-helix81-833
α-helix104-11310
α-helix115-12814
β-strand132-137660
β-strand140164
α-helix146-16015
β-strand165-168460
β-strand171-172264
α-helix184-19815
β-strand201-203360
β-strand205-206264
α-helix207-21711
α-helix224-24421
α-helix253-2608
β-strand268-269260
β-strand270-273465
α-helix290-2967
β-strand303165
β-strand317-325965
α-helix331-34313
α-helix354-3563
β-strand358-361465
α-helix362-3643
β-strand374-381865
α-helix384-40118
α-helix409-4146
α-helix419-43921
Chain A: 31 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix152-16716
α-helix172-1754
α-helix180-1834
α-helix210-22516
β-strand233-235357
α-helix236-2372
β-strand246-248357
α-helix254-28027
α-helix283-2853
α-helix287-31630
α-helix321-34727
α-helix353-3619
α-helix372-39423
β-strand409-411358
β-strand432-434358
α-helix444-45411
α-helix473-4753
α-helix483-49715
α-helix498-5025
α-helix503-5053
α-helix512-5187
α-helix526-54015
α-helix548-56114
α-helix563-5664
α-helix568-5703
β-strand573-577559
β-strand616-620559
α-helix625-6273
α-helix632-66231
α-helix678-69619
α-helix697-7026
α-helix703-71210
α-helix719-73517
α-helix738-7403
α-helix746-76318
α-helix815-84228
α-helix852-8598
Chain b: 18 helices, 19 β-strands
ElementResiduesLengthSheet
β-strand4-10766
α-helix12-2817
β-strand31167
α-helix361
β-strand37167
α-helix381
β-strand52-54368
β-strand60-62368
β-strand64-67466
α-helix73-786
α-helix81-833
β-strand92166
α-helix104-12825
β-strand132-137666
β-strand140169
α-helix146-16015
β-strand165-168466
β-strand171-172269
α-helix184-19815
β-strand201-203366
β-strand205-206269
α-helix207-21711
α-helix224-24421
α-helix253-2608
β-strand268-269266
β-strand270-273470
α-helix290-2989
β-strand303170
β-strand317-325970
α-helix331-34313
α-helix354-3563
β-strand358-361470
α-helix362-3643
β-strand374-381870
α-helix384-40118
α-helix409-4146
α-helix420-43920
Chain B: 29 helices, 8 β-strands
ElementResiduesLengthSheet
α-helix247-25812
β-strand266-267224
β-strand276-277224
α-helix288-31326
α-helix321-34626
α-helix368-38821
α-helix395-4028
α-helix403-4064
α-helix409-4124
α-helix415-43319
β-strand449-450225
α-helix459-4635
β-strand464-465225
α-helix468-4703
α-helix477-49519
α-helix529-5379
α-helix538-5447
α-helix545-5517
α-helix555-56511
α-helix572-5809
α-helix582-5865
β-strand588126
α-helix594-60714
α-helix609-6113
α-helix615-6206
β-strand623-624227
β-strand633126
β-strand639-640227
α-helix654-68734
α-helix698-72124
α-helix722-7276
α-helix728-74013
α-helix750-76112
α-helix766-7683
α-helix769-81446
α-helix826-86338
α-helix871-88010
Chain c: 18 helices, 18 β-strands
ElementResiduesLengthSheet
β-strand4-10771
α-helix12-2817
β-strand31172
α-helix361
β-strand37172
α-helix381
β-strand52-54373
β-strand60-62373
β-strand64-67471
α-helix73-786
α-helix81-833
α-helix104-11310
α-helix115-12814
β-strand132-137671
β-strand140174
α-helix146-16015
β-strand165-168471
β-strand171-172274
α-helix184-19815
β-strand201-203371
β-strand205-206274
α-helix207-21711
α-helix224-24421
α-helix253-2608
β-strand268-269271
β-strand270-273475
α-helix290-2978
β-strand303175
β-strand317-325975
α-helix331-34313
β-strand357-361575
α-helix362-3643
β-strand374-381875
α-helix384-40118
α-helix409-4146
α-helix419-43921
Chain C: 38 helices, 8 β-strands
ElementResiduesLengthSheet
α-helix151-16717
α-helix180-1834
α-helix210-22415
β-strand234-235228
β-strand246-247228
α-helix248-2492
α-helix254-26310
α-helix265-27410
α-helix289-2946
α-helix297-31519
α-helix321-3277
α-helix329-3346
α-helix336-34510
α-helix353-36513
α-helix373-38210
α-helix385-39511
β-strand409-411329
α-helix428-4314
β-strand432-434329
α-helix441-4433
α-helix447-46317
α-helix487-4915
α-helix492-4998
α-helix501-5055
α-helix509-5179
α-helix526-53914
β-strand542130
α-helix548-56114
α-helix563-5653
α-helix568-5725
β-strand573-576431
β-strand611130
α-helix612-6143
β-strand617-620431
α-helix624-6274
α-helix632-66231
α-helix678-69619
α-helix697-7026
α-helix703-71210
α-helix713-7153
α-helix719-73618
α-helix746-75611
α-helix757-7626
α-helix764-7674
α-helix817-84226
α-helix854-8596
Chain d: 17 helices, 20 β-strands
ElementResiduesLengthSheet
β-strand4-10776
α-helix12-2817
β-strand31177
β-strand36178
β-strand37177
α-helix381
β-strand52-54379
β-strand59178
β-strand60-62379
β-strand64-67476
α-helix73-786
α-helix81-833
α-helix104-11310
α-helix115-12814
β-strand132-137676
β-strand140180
α-helix146-16015
β-strand165-168476
β-strand171-172280
α-helix184-19815
β-strand201-203376
β-strand205-206280
α-helix207-21711
α-helix224-24421
α-helix253-2608
β-strand268-269276
β-strand270-273481
α-helix290-2989
β-strand303181
β-strand317-325981
α-helix331-34313
β-strand359-361381
α-helix362-3643
β-strand374-381881
α-helix384-40118
α-helix409-4146
α-helix419-43921
Chain D: 30 helices, 8 β-strands
ElementResiduesLengthSheet
α-helix247-25913
α-helix261-2633
β-strand266-268332
β-strand275-277332
α-helix288-31023
α-helix315-3173
α-helix319-34527
α-helix368-38720
α-helix393-40210
α-helix403-4053
α-helix409-4157
α-helix419-43012
β-strand448-450333
β-strand464-466333
α-helix468-4703
α-helix477-49216
α-helix534-54714
α-helix548-5525
α-helix556-5616
α-helix562-5665
α-helix571-58010
α-helix582-5865
β-strand588134
α-helix594-60714
α-helix615-6206
β-strand621-624435
β-strand633134
α-helix634-6374
β-strand639-642435
α-helix646-6516
α-helix654-69037
α-helix698-72023
α-helix721-7288
α-helix729-74012
α-helix748-76114
α-helix769-81042
α-helix827-86438
α-helix871-88010

20 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 chaina, b, c, d, e, f, g, h, i, j, k, l, m, nprotein451Homo sapiensP23258 (AlphaFold model)
Gamma-tubulin complex component 5Jprotein1024Homo sapiensQ96RT8 (AlphaFold model)
Gamma-tubulin complex component 4I, Kprotein667Homo sapiensQ9UGJ1 (AlphaFold model)
Gamma-tubulin complex component 3B, D, F, H, Nprotein907Homo sapiensQ96CW5 (AlphaFold model)
Gamma-tubulin complex component 2A, C, E, G, Mprotein902Homo sapiensQ9BSJ2
Gamma-tubulin complex component 6Lprotein1819Homo sapiensQ96RT7
Sequence of entity 1 (a, b, c, d, e, f, g, h, i, j, k, l, m, n), FASTA
>8Q62_1 Tubulin gamma-1 chain (chains a, b, c, d, e, f, g, h, i, j, k, l, m, n)
MPREIITLQLGQCGNQIGFEFWKQLCAEHGISPEGIVEEFATEGTDRKDVFFYQADDEHY
IPRAVLLDLEPRVIHSILNSPYAKLYNPENIYLSEHGGGAGNNWASGFSQGEKIHEDIFD
IIDREADGSDSLEGFVLCHSIAGGTGSGLGSYLLERLNDRYPKKLVQTYSVFPNQDEMSD
VVVQPYNSLLTLKRLTQNADCVVVLDNTALNRIATDRLHIQNPSFSQINQLVSTIMSAST
TTLRYPGYMNNDLIGLIASLIPTPRLHFLMTGYTPLTTDQSVASVRKTTVLDVMRRLLQP
KNVMVSTGRDRQTNHCYIAILNIIQGEVDPTQVHKSLQRIRERKLANFIPWGPASIQVAL
SRKSPYLPSAHRVSGLMMANHTSISSLFERTCRQYDKLRKREAFLEQFRKEDMFKDNFDE
MDTSREIVQQLIDEYHAATRPDYISWGTQEQ
Sequence of entity 2 (J), FASTA
>8Q62_2 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 3 (I, K), FASTA
>8Q62_3 Gamma-tubulin complex component 4 (chains I, K)
MIHELLLALSGYPGSIFTWNKRSGLQVSQDFPFLHPSETSVLNRLCRLGTDYIRFTEFIE
QYTGHVQQQDHHPSQQGQGGLHGIYLRAFCTGLDSVLQPYRQALLDLEQEFLGDPHLSIS
HVNYFLDQFQLLFPSVMVVVEQIKSQKIHGCQILETVYKHSCGGLPPVRSALEKILAVCH
GVMYKQLSAWMLHGLLLDQHEEFFIKQGPSSGNVSAQPEEDEEDLGIGGLTGKQLRELQD
LRLIEEENMLAPSLKQFSLRVEILPSYIPVRVAEKILFVGESVQMFENQNVNLTRKGSIL
KNQEDTFAAELHRLKQQPLFSLVDFEQVVDRIRSTVAEHLWKLMVEESDLLGQLKIIKDF
YLLGRGELFQAFIDTAQHMLKTPPTAVTEHDVNVAFQQSAHKVLLDDDNLLPLLHLTIEY
HGKEHKADATQAREGPSRETSPREAPASGWAALGLSYKVQWPLHILFTPAVLEKYNVVFK
YLLSVRRVQAELQHCWALQMQRKHLKSNQTDAIKWRLRNHMAFLVDNLQYYLQVDVLESQ
FSQLLHQINSTRDFESIRLAHDHFLSNLLAQSFILLKPVFHCLNEILDLCHSFCSLVSQN
LGPLDERGAAQLSILVKGFSRQSSLLFKILSSVRNHQINSDLAQLLLRLDYNKYYTQAGG
TLGSFGM
Sequence of entity 4 (B, D, F, H, N), FASTA
>8Q62_4 Gamma-tubulin complex component 3 (chains B, D, F, H, N)
MATPDQKSPNVLLQNLCCRILGRSEADVAQQFQYAVRVIGSNFAPTVERDEFLVAEKIKK
ELIRQRREADAALFSELHRKLHSQGVLKNKWSILYLLLSLSEDPRRQPSKVSSYATLFAQ
ALPRDAHSTPYYYARPQTLPLSYQDRSAQSAQSSGSVGSSGISSIGLCALSGPAPAPQSL
LPGQSNQAPGVGDCLRQQLGSRLAWTLTANQPSSQATTSKGVPSAVSRNMTRSRREGDTG
GTMEITEAALVRDILYVFQGIDGKNIKMNNTENCYKVEGKANLSRSLRDTAVRLSELGWL
HNKIRRYTDQRSLDRSFGLVGQSFCAALHQELREYYRLLSVLHSQLQLEDDQGVNLGLES
SLTLRRLLVWTYDPKIRLKTLAALVDHCQGRKGGELASAVHAYTKTGDPYMRSLVQHILS
LVSHPVLSFLYRWIYDGELEDTYHEFFVASDPTVKTDRLWHDKYTLRKSMIPSFMTMDQS
RKVLLIGKSINFLHQVCHDQTPTTKMIAVTKSAESPQDAADLFTDLENAFQGKIDAAYFE
TSKYLLDVLNKKYSLLDHMQAMRRYLLLGQGDFIRHLMDLLKPELVRPATTLYQHNLTGI
LETAVRATNAQFDSPEILRRLDVRLLEVSPGDTGWDVFSLDYHVDGPIATVFTRECMSHY
LRVFNFLWRAKRMEYILTDIRKGHMCNAKLLRNMPEFSGVLHQCHILASEMVHFIHQMQY
YITFEVLECSWDELWNKVQQAQDLDHIIAAHEVFLDTIISRCLLDSDSRALLNQLRAVFD
QIIELQNAQDAIYRAALEELQRRLQFEEKKKQREIEGQWGVTAAEEEEENKRIGEFKESI
PKMCSQLRILTHFYQGIVQQFLVLLTTSSDESLRFLSFRLDFNEHYKAREPRLRVSLGTR
GRRSSHT
Sequence of entity 5 (A, C, E, G, M), FASTA
>8Q62_5 Gamma-tubulin complex component 2 (chains A, C, E, G, M)
MSEFRIHHDVNELLSLLRVHGGDGAEVYIDLLQKNRTPYVTTTVSAHSAKVKIAEFSRTP
EDFLKKYDELKSKNTRNLDPLVYLLSKLTEDKETLQYLQQNAKERAELAAAAVGSSTTSI
NVPAAASKISMQELEELRKQLGSVATGSTLQQSLELKRKMLRDKQNKKNSGQHLPIFPAW
VYERPALIGDFLIGAGISTDTALPIGTLPLASQESAVVEDLLYVLVGVDGRYVSAQPLAG
RQSRTFLVDPNLDLSIRELVHRILPVAASYSAVTRFIEEKSSFEYGQVNHALAAAMRTLV
KEHLILVSQLEQLHRQGLLSLQKLWFYIQPAMRTMDILASLATSVDKGECLGGSTLSLLH
DRSFSYTGDSQAQELCLYLTKAASAPYFEVLEKWIYRGIIHDPYSEFMVEEHELRKERIQ
EDYNDKYWDQRYTIVQQQIPSFLQKMADKILSTGKYLNVVRECGHDVTCPVAKEIIYTLK
ERAYVEQIEKAFNYASKVLLDFLMEEKELVAHLRSIKRYFLMDQGDFFVHFMDLAEEELR
KPVEDITPPRLEALLELALRMSTANTDPFKDDLKIDLMPHDLITQLLRVLAIETKQEKAM
AHADPTELALSGLEAFSFDYIVKWPLSLIINRKALTRYQMLFRHMFYCKHVERQLCSVWI
SNKTAKQHSLHSAQWFAGAFTLRQRMLNFVQNIQYYMMFEVMEPTWHILEKNLKSASNID
DVLGHHTGFLDTCLKDCMLTNPELLKVFSKLMSVCVMFTNCMQKFTQSMKLDGELGGQTL
EHSTVLGLPAGAEERARKELARKHLAEHADTVQLVSGFEATINKFDKNFSAHLLDLLARL
SIYSTSDCEHGMASVISRLDFNGFYTERLERLSAERSQKATPQVPVLRGPPAPAPRVAVT
AQ
Sequence of entity 6 (L), FASTA
>8Q62_6 Gamma-tubulin complex component 6 (chains L)
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

Primary citation

Transition of human gamma-tubulin ring complex into a closed conformation during microtubule nucleation. Brito, C., Serna, M., Guerra, P. et al. Science (2024) 383:870-876. DOI 10.1126/science.adk6160 · PubMed

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

Browse structure collections

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