9ZBK: MTORC2

mTORC2 in complex with Akt1. Determined by electron microscopy at 2.6 Å resolution. Released 15 Apr 2026.

Method
Electron microscopy
Resolution
2.6 Å
Organism
Homo sapiens
Chains
5
Atoms
30,622
Mol. weight
574.42 kDa
Ligands
ZN, A1AID
Released
15 Apr 2026

Explore 9ZBK in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

9ZBK contains 232 α-helices and 63 β-strands across 5 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: 135 helices, 12 β-strands

ElementResiduesLengthSheet
α-helix82-9211
α-helix121-13414
α-helix142-15615
α-helix162-17817
α-helix187-1959
α-helix203-21917
α-helix232-24514
α-helix254-2563
α-helix257-27519
α-helix278-29215
α-helix361-38020
α-helix386-40116
α-helix407-4104
α-helix413-42513
α-helix430-44314
α-helix447-4504
α-helix452-46211
α-helix481-49313
α-helix495-50915
α-helix515-52713
α-helix529-54618
α-helix579-59113
α-helix600-60910
α-helix616-62813
α-helix649-66517
α-helix669-6779
α-helix681-6833
α-helix684-6874
α-helix690-70011
α-helix705-71814
α-helix719-7213
α-helix723-74321
α-helix747-76317
α-helix765-7684
α-helix769-7713
α-helix772-78312
α-helix793-80917
α-helix811-8133
α-helix817-82913
α-helix834-85118
α-helix856-8605
α-helix864-87411
α-helix878-89114
α-helix896-9049
α-helix929-9368
α-helix943-96018
α-helix965-9673
α-helix968-98215
α-helix987-9893
α-helix990-100314
α-helix1009-102315
α-helix1024-10274
α-helix1028-104013
α-helix1048-106316
α-helix1064-10696
α-helix1071-10744
α-helix1075-10839
α-helix1088-10903
α-helix1091-110010
α-helix1104-11074
α-helix1111-112313
α-helix1129-114315
α-helix1153-116513
α-helix1170-118415
α-helix1185-11917
α-helix1192-11998
α-helix1207-121812
α-helix1229-123810
α-helix1263-12686
α-helix1277-129418
α-helix1298-13014
α-helix1304-13096
α-helix1311-13166
α-helix1318-13269
α-helix1331-134717
α-helix1351-136616
α-helix1380-139011
α-helix1393-140614
α-helix1410-142213
α-helix1426-143914
α-helix1447-14537
α-helix1456-146510
α-helix1474-148714
α-helix1490-150011
α-helix1506-152318
α-helix1527-15326
α-helix1541-155414
α-helix1558-157821
α-helix1583-160725
α-helix1613-162311
α-helix1630-164011
α-helix1646-16483
α-helix1650-166314
α-helix1666-167712
α-helix1681-16833
α-helix1688-16903
α-helix1694-170613
α-helix1711-173121
α-helix1741-176222
α-helix1769-178214
α-helix1787-181125
α-helix1871-189222
α-helix1900-191314
α-helix1917-192913
α-helix1933-19386
α-helix1939-19446
α-helix1951-196717
α-helix1969-19713
α-helix1973-19808
α-helix1985-202036
α-helix2023-204119
α-helix2045-206016
α-helix2065-208925
α-helix2094-20996
α-helix2102-211413
α-helix2115-21173
β-strand2120-212231
α-helix2123-21264
α-helix2128-21325
β-strand213912
α-helix21401
β-strand215212
β-strand2153-215641
β-strand2159-216241
β-strand2170-217671
β-strand2181-218881
α-helix2194-221017
α-helix2213-22186
β-strand2227-223151
β-strand2234-223851
β-strand2244-224523
α-helix2246-225712
α-helix2263-22719
α-helix2275-22773
α-helix2280-229213
α-helix2298-23058
α-helix2311-233424
α-helix2341-23433
β-strand2344-234633
β-strand2353-235533
α-helix2381-23855
α-helix2395-240915
α-helix2411-242212
α-helix2493-250917
α-helix2521-253212
α-helix2535-25384
α-helix2543-25453
Chain B: 1 helix, 30 β-strands
ElementResiduesLengthSheet
β-strand13-1974
β-strand23-2754
β-strand34-3964
β-strand47-5045
β-strand56-6055
β-strand6216
β-strand65-6955
β-strand79-8135
β-strand8716
β-strand88-9367
β-strand99-10467
β-strand108-11367
β-strand123-12647
β-strand131-13668
β-strand142-14768
β-strand152-15658
β-strand162-16548
β-strand173-17869
β-strand184-18969
β-strand193-20089
α-helix206-2083
β-strand209-21799
β-strand223-228610
β-strand234-239610
β-strand243-248610
β-strand254-259610
β-strand273-278611
β-strand284-289611
β-strand293-298611
β-strand304-309611
β-strand315-32284
Chain C: 76 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix34-4613
α-helix53-7018
α-helix74-774
α-helix81-9111
α-helix97-11014
α-helix114-1229
α-helix126-1349
α-helix140-15617
α-helix164-17512
α-helix184-19714
α-helix199-2057
α-helix208-2169
α-helix221-23616
α-helix238-2436
α-helix250-2545
α-helix255-2584
α-helix273-29119
α-helix295-3017
α-helix308-3169
α-helix321-33515
α-helix346-3516
α-helix360-3623
α-helix368-3769
α-helix378-3792
β-strand386112
α-helix387-40115
α-helix404-41310
α-helix417-43721
α-helix440-4434
α-helix450-4567
α-helix463-48523
α-helix492-50413
α-helix512-5209
α-helix525-53410
α-helix548-5569
α-helix568-58114
β-strand592113
α-helix598-61316
α-helix617-63620
α-helix649-6535
β-strand654113
α-helix656-6583
α-helix659-6679
α-helix670-67910
α-helix682-6887
α-helix696-7049
α-helix712-72211
α-helix726-74116
α-helix751-7588
α-helix764-77714
α-helix781-79010
α-helix799-8068
α-helix807-8104
α-helix812-8198
α-helix823-8308
α-helix831-8355
α-helix836-85116
β-strand877112
α-helix882-8865
α-helix890-8989
α-helix902-9109
α-helix919-93315
α-helix937-9448
α-helix949-95810
α-helix962-97514
α-helix979-9868
β-strand990-992314
α-helix1008-10114
α-helix1013-10164
β-strand1428-1430314
α-helix1433-14353
α-helix1445-14473
α-helix1480-14867
α-helix1494-14963
α-helix1524-15296
α-helix1531-15377
α-helix1608-162417
α-helix1629-164214
α-helix1644-16474
α-helix1650-166112
α-helix1667-16759
α-helix1683-169311
Chain D: 10 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix7-2014
α-helix26-305
α-helix85-917
α-helix94-985
β-strand104-10635
α-helix118-1214
α-helix142-1454
α-helix159-1624
β-strand174-180715
β-strand194-198515
α-helix203-21614
α-helix222-2243
α-helix227-2293
β-strand231-235515
β-strand241-242215
β-strand261-265515
Chain E: 10 helices, 9 β-strands
ElementResiduesLengthSheet
β-strand152-158716
β-strand163-168616
β-strand175-181716
α-helix183-1886
α-helix192-20413
β-strand207117
β-strand210117
β-strand215-218416
β-strand223-228616
β-strand234118
α-helix235-2428
α-helix247-26519
β-strand281118
α-helix318-3214
α-helix328-34417
α-helix354-36310
α-helix374-38310
α-helix399-4035
α-helix415-4184

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Serine/threonine-protein kinase mTORAprotein2470Homo sapiensP42345 (AlphaFold model)
Target of rapamycin complex subunit LST8Bprotein318Homo sapiensQ9BVC4 (AlphaFold model)
Rapamycin-insensitive companion of mTORCprotein1670Homo sapiensQ6R327 (AlphaFold model)
Target of rapamycin complex 2 subunit MAPKAP1Dprotein269Homo sapiensQ9BPZ7 (AlphaFold model)
RAC-alpha serine/threonine-protein kinaseEprotein338Homo sapiensP31749
Sequence of entity 1 (A), FASTA
>9ZBK_1 Serine/threonine-protein kinase mTOR (chains A)
ANERKGGILAIASLIGVEGGNATRIGRFANYLRNLLPSNDPVVMEMASKAIGRLAMAGDT
FTAEYVEFEVKRALEWLGADRNEGRRHAAVLVLRELAISVPTFFFQQVQPFFDNIFVAVW
DPKQAIREGAVAALRACLILTTQREPKEMQKPQWYRHTFEEAEKGFDETLAKEKGMNRDD
RIHGALLILNELVRISSMEGERLREEMEEITQQQLVHDKYCKDLMGFGTKPRHITPFTSF
QAVQPQQSNALVGLLGYSSHQGLMGFGTSPSPAKSTLVESRCCRDLMEEKFDQVCQWVLK
CRNSKNSLIQMTILNLLPRLAAFRPSAFTDTQYLQDTMNHVLSCVKKEKERTAAFQALGL
LSVAVRSEFKVYLPRVLDIIRAALPPKDFAHKRQKAMQVDATVFTCISMLARAMGPGIQQ
DIKELLEPMLAVGLSPALTAVLYDLSRQIPQLKKDIQDGLLKMLSLVLMHKPLRHPGMPK
GLAHQLASPGLTTLPEASDVGSITLALRTLGSFEFEGHSLTQFVRHCADHFLNSEHKEIR
MEAARTCSRLLTPSIHLISGHAHVVSQTAVQVVADVLSKLLVVGITDPDPDIRYCVLASL
DERFDAHLAQAENLQALFVALNDQVFEIRELAICTVGRLSSMNPAFVMPFLRKMLIQILT
ELEHSGIGRIKEQSARMLGHLVSNAPRLIRPYMEPILKALILKLKDPDPDPNPGVINNVL
ATIGELAQVSGLEMRKWVDELFIIIMDMLQDSSLLAKRQVALWTLGQLVASTGYVVEPYR
KYPTLLEVLLNFLKTEQNQGTRREAIRVLGLLGALDPYKHKVNIGMIDQSRDASAVSLSE
SKSSQDSSDYSTSEMLVNMGNLPLDEFYPAVSMVALMRIFRDQSLSHHHTMVVQAITFIF
KSLGLKCVQFLPQVMPTFLNVIRVCDGAIREFLFQQLGMLVSFVKSHIRPYMDEIVTLMR
EFWVMNTSIQSTIILLIEQIVVALGGEFKLYLPQLIPHMLRVFMHDNSPGRIVSIKLLAA
IQLFGANLDDYLHLLLPPIVKLFDAPEAPLPSRKAALETVDRLTESLDFTDYASRIIHPI
VRTLDQSPELRSTAMDTLSSLVFQLGKKYQIFIPMVNKVLVRHRINHQRYDVLICRIVKG
YTLADEEEDPLIYQHRMLRSGQGDALASGPVETGPMKKLHVSTINLQKAWGAARRVSKDD
WLEWLRRLSLELLKDSSSPSLRSCWALAQAYNPMARDLFNAAFVSCWSELNEDQQDELIR
SIELALTSQDIAEVTQTLLNLAEFMEHSDKGPLPLRDDNGIVLLGERAAKCRAYAKALHY
KELEFQKGPTPAILESLISINNKLQQPEAAAGVLEYAMKHFGELEIQATWYEKLHEWEDA
LVAYDKKMDTNKDDPELMLGRMRCLEALGEWGQLHQQCCEKWTLVNDETQAKMARMAAAA
AWGLGQWDSMEEYTCMIPRDTHDGAFYRAVLALHQDLFSLAQQCIDKARDLLDAELTAMA
GESYSRAYGAMVSCHMLSELEEVIQYKLVPERREIIRQIWWERLQGCQRIVEDWQKILMV
RSLVVSPHEDMRTWLKYASLCGKSGRLALAHKTLVLLLGVDPSRQLDHPLPTVHPQVTYA
YMKNMWKSARKIDAFQHMQHFVQTMQQQAQHAIATEDQQHKQELHKLMARCFLKLGEWQL
NLQGINESTIPKVLQYYSAATEHDRSWYKAWHAWAVMNFEAVLHYKHQNQARDEKKKLRH
ASGANITNATTAATTAATATTTASTEGSNSESEAESTENSPTPSPLQKKVTEDLSKTLLM
YTVPAVQGFFRSISLSRGNNLQDTLRVLTLWFDYGHWPDVNEALVEGVKAIQIDTWLQVI
PQLIARIDTPRPLVGRLIHQLLTDIGRYHPQALIYPLTVASKSTTTARHNAANKILKNMC
EHSNTLVQQAMMVSEELIRVAILWHEMWHEGLEEASRLYFGERNVKGMFEVLEPLHAMME
RGPQTLKETSFNQAYGRDLMEAQEWCRKYMKSGNVKDLTQAWDLYYHVFRRISKQLPQLT
SLELQYVSPKLLMCRDLELAVPGTYDPNQPIIRIQSIAPSLQVITSKQRPRKLTLMGSNG
HEFVFLLKGHEDLRQDERVMQLFGLVNTLLANDPTSLRKNLSIQRYAVIPLSTNSGLIGW
VPHCDTLHALIRDYREKKKILLNIEHRIMLRMAPDYDHLTLMQKVEVFEHAVNNTAGDDL
AKLLWLKSPSSEVWFDRRTNYTRSLAVMSMVGYILGLGDRHPSNLMLDRLSGKILHIDFG
DCFEVAMTREKFPEKIPFRLTRMLTNAMEVTGLDGNYRITCHTVMEVLREHKDSVMAVLE
AFVYDPLLNWRLMDTNTKGNKRSRTRTDSYSAGQSVEILDGVELGEPAHKKTGTTVPESI
HSFIGDGLVKPEALNKKAIQIINRVRDKLTGRDFSHDDTLDVPTQVELLIKQATSHENLC
QCYIGWCPFW
Sequence of entity 2 (B), FASTA
>9ZBK_2 Target of rapamycin complex subunit LST8 (chains B)
TVGSDPVILATAGYDHTVRFWQAHSGICTRTVQHQDSQVNALEVTPDRSMIAAAGYQHIR
MYDLNSNNPNPIISYDGVNKNIASVGFHEDGRWMYTGGEDCTARIWDLRSRNLQCQRIFQ
VNAPINCVCLHPNQAELIVGDQSGAIHIWDLKTDHNEQLIPEPEVSITSAHIDPDASYMA
AVNSTGNCYVWNLTGGIGDEVTQLIPKTKIPAHTRYALQCRFSPDSTLLATCSADQTCKI
WRTSNFSLMTELSIKSGNPGESSRGWMWGCAFSGDSQYIVTASSDNLARLWCVETGEIKR
EYGGHQKAVVCLAFNDSV
Sequence of entity 3 (C), FASTA
>9ZBK_3 Rapamycin-insensitive companion of mTOR (chains C)
NVPLDLTREPSDNLREILQNVARLQGVSNMRKLGHLNNFTKLLCDIGHSEEKLGFHYEDI
IICLRLALLNEAKEVRAAGLRALRYLIQDSSILQKVLKLKVDYLIARCIDIQQSNEVERT
QALRLVRKMITVNASLFPSSVTNSLIAVGNDGLQERDRMVRACIAIICELALQNPEVVAL
RGGLNTILKNVIDCQLSRINEALITTILHLLNHPKTRQYVRADVELERILAPYTDFHYRH
SPDTAEGQLKEDREARFLASKMGIIATFRSWAGIINLCKPGNSGIQSLIGVLCIPNMEIR
RGLLEVLYDIFRLPLPVVTEEFIEALLSVDPGRFQDSWRLSDGFVAAEAKTILPHRARSR
PDLMDNYLALILSAFIRNGLLEGLVEVITNSDDHISVRATILLGELLHMANTILPHSHSH
HLHCLPTLMNMAASFDIPKEKRLRASAALNCLKRFHEMKKRGPKPYSLHLDHIIQKAIAT
HQKRDQYLRVQKDIFILKDTEEALLINLRDSQVLQHKENLEWNWNLIGTILKWPNVNLRN
YKDEQLHRFVRRLLYFYKPSSKLYANLDLDFAKAKQLTVVGCQFTEFLLESEEDGQGYLE
DLVKDIVQWLNASSGMKPERSLQNNGLLTTLSQHYFLFIGTLSCHPHGVKMLEKCSVFQC
LLNLCSLKNQDHLLKLTVSSLDYSRDGLARVILSKILTAATDACRLYATKHLRVLLRANV
EFFNNWGIELLVTQLHDKNKTISSEALDILDEACEDKANLHALIQMKPALSHLGDKGLLL
LLRFLSIPKGFSYLNERGYVAKQLEKWHREYNSKYVDLIEEQLNEALTTYRKPVDGDNYV
RRSNQRLQRPHVYLPIHLYGQLVHHKTGCHLLEVQNIITELCRNVRTPDLDKWEEIKKLK
ASLWALGNIGSSNWGLNLLQEENVIPDILKLAKQCEVLSIRGTCVYVLGLIAKTKQGCDI
LKCHNWDAVRHSRKHLWPVVPDDVEQLCNELSSIPSTLSLNSESTSSRHNSESESVPSSM
FILEDDRFGSSSTSTFFLDINEDTEPTFYDRSGPIKDKNSFPFFASSKLVKNRILNSLTL
PNKKHRSSSDPKGGKLSSESKTSNRRIRTLTEPSVDFNHSDDFTPISTVQKTLQLETSFM
GNKHIEDTGSTPSIGENDLKFTKNFGTENHRENTSRERLVVESSTSSHMKIRSQSFNTDT
TTSGISSMSSSPSRETVGVDATTMDTDCGSMSTVVSTKTIKTSHYLTPQSNHLSLSKSNS
VSLVPPGSSHTLPRRAQSLKAPSIATIKSLADCNFSYTSSRDAFGYATLKRLQQQRMHPS
LSHSEALASPAKDVLFTDTITMKANSFESRLTPSRFMKALSYASLDKEDLLSPINQNTLQ
RSSSVRSMVSSATYGGSDDYIGLALPVDINDIFQVKDIPYFQTKNIPPHDDRGARAFAHD
AGGLPSGTGGLVKNSFHLLRQQMSLTEIMNSIHSDASLFLESTEDTGLQEHTDDNCLYCV
CIEILGFQPSNQLSAICSHSDFQDIPYSDWCEQTIHNPLEVVPSKFSGISGCSDGVSQEG
SASSTKSTELLLGVKTIPDDTPMCRILLRKEVLRLVINLSSSVSTKCHETGLLTIKEKYP
QTFDDICLYSEVSHLLSHCTFRLPCRRFIQELFQDVQFLQMHEEAEAVLA
Sequence of entity 4 (D), FASTA
>9ZBK_4 Target of rapamycin complex 2 subunit MAPKAP1 (chains D)
MAFLDNPTIILAHIRQSHVTSDDTGMCEMVLIDHDVDLEKIHPPSMPGDSGSEIQGSNGE
TQGYVYAQSVDITTSWDFGIRRRSNTAQRLERLRKERQNQIKCKNIQWKERNSKQSAQEL
KSLFEKKSLKEKPPSSGKQSILSVRLEQCPLQLNNPFNEYSKFDGKGHVGTTATKKIDVY
LPLHSSQDRLLPMTVVTMASARVQDLIGLICWQYTSEGREPKLNDNVSAYCLHIAEDDGE
VDTDFPPLDSNEPIHKFGFSTLALVEKKY
Sequence of entity 5 (E), FASTA
>9ZBK_5 RAC-alpha serine/threonine-protein kinase (chains E)
PKHRVTMNEFEYLKLLGKGTFGKVILVKEKATGRYYAMKILKKEVIVAKDEVAHTLTENR
VLQNSRHPFLTALKYSFQTHDRLCFVMEYANGGELFFHLSRERVFSEDRARFYGAEIVSA
LDYLHSEKNVVYRDLKLENLMLDKDGHIKITDFGLCKEGIKDGATMKTFCGTPEYLAPEV
LEDNDYGRAVDWWGLGVVMYEMMCGRLPFYNQDHEKLFELILMEEIRFPRTLGPEAKSLL
SGLLKKDPKQRLGGGSEDAKEIMQHRFFAGIVWQHVYEKKLSPPFKPQVTSETDTRYFDE
EFTAQMITITPPDQDDSMECVDSERRPHFPQFCYSASG

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn1
A1AID(1M,9M)-1-{4-[4-(prop-2-enoyl)piperazin-1-yl]-3-(trifluoromethyl)phenyl}-9-(qui…C35 H26 F3 N5 O21

Primary citation

Structural basis for the recruitment and selective phosphorylation of Akt by mTORC2. Taylor, M.S., Chen, M., Hancock, M. et al. Science (2026) 391:eadv7111-eadv7111. DOI 10.1126/science.adv7111 · PubMed

Other PDB entries of the same protein (UniProt P42345 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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