9F44: LST2 TOS peptide

cryo-EM structure of LST2 TOS peptide bound to human mTOR complex 1. Determined by electron microscopy at 3.68 Å resolution. Released 14 Aug 2024.

Method
Electron microscopy
Resolution
3.68 Å
Organism
Homo sapiens
Chains
8
Atoms
56,848
Mol. weight
960.51 kDa
Ligands
IHP
Released
14 Aug 2024

Explore 9F44 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

9F44 contains 397 α-helices and 178 β-strands across 6 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: 147 helices, 13 β-strands

ElementResiduesLengthSheet
α-helix19-2911
α-helix38-5215
α-helix61-7313
α-helix83-9715
α-helix101-11414
α-helix122-13413
α-helix140-15516
α-helix165-17814
α-helix180-1834
α-helix188-19710
α-helix204-22219
α-helix234-24512
α-helix259-27517
α-helix277-28812
α-helix308-3114
α-helix314-3163
α-helix362-3709
α-helix372-3754
α-helix387-40216
α-helix411-42515
α-helix430-44314
α-helix447-4515
α-helix452-46211
α-helix479-49012
α-helix500-51112
α-helix515-52713
α-helix532-54817
α-helix579-59113
α-helix601-61111
α-helix616-62914
α-helix646-66520
α-helix669-67810
α-helix681-6833
α-helix684-6874
α-helix690-70011
α-helix705-71713
α-helix723-74321
α-helix747-76317
α-helix765-7684
α-helix769-7713
α-helix772-78312
α-helix792-80918
α-helix814-8163
α-helix817-82812
α-helix837-85115
α-helix856-8605
α-helix864-87411
α-helix878-89114
α-helix896-9027
α-helix934-9407
α-helix943-95917
α-helix964-98219
α-helix983-9897
α-helix990-100314
α-helix1008-102316
α-helix1024-10274
α-helix1028-104114
α-helix1046-106318
α-helix1067-108317
α-helix1088-10903
α-helix1091-110313
α-helix1104-11074
α-helix1111-112313
α-helix1129-114517
α-helix1152-116514
α-helix1170-118415
α-helix1185-11906
α-helix1192-120211
α-helix1207-121812
α-helix1263-12697
α-helix1277-129418
α-helix1298-13014
α-helix1304-13096
α-helix1311-13166
α-helix1318-132811
α-helix1332-134615
α-helix1351-136616
α-helix1377-13793
α-helix1380-138910
α-helix1393-140614
α-helix1410-142213
α-helix1426-144015
α-helix1447-14537
α-helix1456-146914
α-helix1471-14722
α-helix1474-148714
α-helix1490-149910
α-helix1506-152318
α-helix1526-153510
α-helix1541-155313
α-helix1557-158024
α-helix1583-160725
α-helix1609-16113
α-helix1612-162514
α-helix1630-164011
α-helix1646-16483
α-helix1650-166213
α-helix1666-167712
α-helix1688-16903
α-helix1694-170613
α-helix1710-173122
α-helix1738-176124
α-helix1768-178215
α-helix1787-180822
α-helix1809-18135
α-helix1868-189528
α-helix1900-191314
α-helix1917-192913
α-helix1933-19386
α-helix1939-19446
α-helix1951-196616
α-helix1969-19713
α-helix1973-19808
α-helix1985-200117
α-helix2004-202017
α-helix2023-203513
α-helix2036-20416
α-helix2044-205815
α-helix2065-20706
α-helix2071-20755
α-helix2076-209116
α-helix2094-211421
α-helix2115-21173
β-strand2120-212231
α-helix2123-21264
α-helix2128-21325
β-strand213412
β-strand213913
α-helix21401
α-helix2149-21502
β-strand215213
β-strand2153-215642
β-strand2159-216131
β-strand2170-217672
β-strand2181-218772
α-helix2193-221119
α-helix2213-22186
β-strand2227-222932
β-strand2235-223842
α-helix2239-22402
β-strand2243-224534
α-helix2246-225611
α-helix2263-22719
α-helix2275-22773
α-helix2280-229213
α-helix2298-23069
α-helix2310-233425
α-helix2341-23433
β-strand2344-234744
β-strand2353-235534
α-helix2364-23674
α-helix2381-23866
α-helix2395-240915
α-helix2411-242212
α-helix2425-24273
α-helix2428-24347
α-helix2493-250917
α-helix2521-253313
α-helix2535-25384
α-helix2543-25453
Chain B: 148 helices, 13 β-strands
ElementResiduesLengthSheet
α-helix19-2911
α-helix38-5215
α-helix61-7313
α-helix83-9715
α-helix101-11414
α-helix122-13413
α-helix140-15516
α-helix165-17814
α-helix180-1834
α-helix188-19710
α-helix204-22219
α-helix234-24512
α-helix259-27517
α-helix277-28812
α-helix308-3114
α-helix314-3163
α-helix362-3709
α-helix372-3754
α-helix387-40216
α-helix411-42515
α-helix430-44314
α-helix447-4515
α-helix452-46211
α-helix479-49012
α-helix500-51112
α-helix515-52713
α-helix532-54817
α-helix579-59113
α-helix601-61111
α-helix616-62914
α-helix646-66520
α-helix669-67810
α-helix681-6833
α-helix684-6874
α-helix690-70011
α-helix705-71713
α-helix723-74321
α-helix747-76317
α-helix765-7684
α-helix769-7713
α-helix772-78312
α-helix792-80918
α-helix814-8163
α-helix817-82812
α-helix837-85115
α-helix856-8605
α-helix864-87411
α-helix878-89114
α-helix896-9027
α-helix934-9407
α-helix943-95917
α-helix964-98219
α-helix983-9897
α-helix990-100314
α-helix1008-102316
α-helix1024-10274
α-helix1028-104114
α-helix1046-106318
α-helix1067-108317
α-helix1088-10903
α-helix1091-110313
α-helix1104-11074
α-helix1111-112313
α-helix1129-114517
α-helix1152-116514
α-helix1167-11693
α-helix1170-118415
α-helix1185-11906
α-helix1192-120211
α-helix1207-121812
α-helix1263-12697
α-helix1277-129418
α-helix1298-13014
α-helix1304-13096
α-helix1311-13166
α-helix1318-132811
α-helix1332-134615
α-helix1351-136616
α-helix1377-13793
α-helix1380-138910
α-helix1393-140614
α-helix1410-142213
α-helix1426-144015
α-helix1447-14537
α-helix1456-146914
α-helix1471-14722
α-helix1474-148714
α-helix1490-149910
α-helix1506-152318
α-helix1526-153510
α-helix1541-155313
α-helix1557-158024
α-helix1583-160725
α-helix1609-16113
α-helix1612-162514
α-helix1630-164011
α-helix1646-16483
α-helix1650-166213
α-helix1666-167712
α-helix1688-16903
α-helix1694-170613
α-helix1710-173122
α-helix1738-176124
α-helix1768-178215
α-helix1787-180822
α-helix1809-18135
α-helix1868-189528
α-helix1900-191314
α-helix1917-192913
α-helix1933-19386
α-helix1939-19446
α-helix1951-196616
α-helix1969-19713
α-helix1973-19808
α-helix1985-200117
α-helix2004-202017
α-helix2023-203513
α-helix2036-20416
α-helix2044-205815
α-helix2065-20706
α-helix2071-20755
α-helix2076-209116
α-helix2094-211421
α-helix2115-21173
β-strand2120-212235
α-helix2123-21264
α-helix2128-21325
β-strand213416
β-strand213917
α-helix21401
α-helix2149-21502
β-strand215217
β-strand2153-215646
β-strand2159-216135
β-strand2170-217676
β-strand2181-218776
α-helix2193-221119
α-helix2213-22186
β-strand2227-222936
β-strand2235-223846
α-helix2239-22402
β-strand2243-224538
α-helix2246-225611
α-helix2263-22719
α-helix2275-22773
α-helix2280-229213
α-helix2298-23069
α-helix2310-233425
α-helix2341-23433
β-strand2344-234748
β-strand2353-235538
α-helix2364-23674
α-helix2381-23866
α-helix2395-240915
α-helix2411-242212
α-helix2425-24273
α-helix2428-24347
α-helix2493-250917
α-helix2521-253313
α-helix2535-25384
α-helix2543-25453
Chains C and D: 2 helices, 35 β-strands
ElementResiduesLengthSheet
β-strand1419
β-strand15-18410
β-strand19111
β-strand23-27510
β-strand37-39310
β-strand47-50412
β-strand56113
β-strand57-60412
β-strand65-67312
β-strand69113
β-strand79-81312
β-strand88-91414
β-strand99-104614
β-strand108-113614
β-strand123-126414
α-helix130-1312
β-strand134-136315
β-strand142-145415
β-strand152-156515
β-strand162-165415
β-strand173-178616
β-strand184-189616
β-strand194-199616
α-helix2001
β-strand210-216716
β-strand226-228317
β-strand234-237417
β-strand239118
β-strand243-248617
β-strand254-259617
β-strand273118
β-strand277-278219
β-strand284-287419
β-strand294-298519
β-strand304-308519
β-strand315111
β-strand32119
Chains E and F: 49 helices, 41 β-strands
ElementResiduesLengthSheet
α-helix20-245
α-helix33-364
α-helix38-392
α-helix41-455
β-strand59-64631
β-strand85132
β-strand88132
α-helix95-11319
β-strand118-123631
α-helix127-14014
β-strand146-151631
α-helix156-1583
β-strand159133
β-strand163133
β-strand166-167234
β-strand174-175234
β-strand178133
α-helix179-1857
β-strand191-195531
α-helix199-21820
β-strand241-244431
α-helix262-2687
α-helix270-2789
α-helix282-2865
α-helix292-2965
α-helix308-32720
α-helix330-3378
α-helix341-35818
β-strand365-366231
α-helix370-3723
α-helix378-39013
α-helix393-3942
α-helix395-3995
α-helix404-4063
α-helix408-42114
α-helix429-4302
α-helix433-4408
α-helix446-45712
α-helix461-4699
α-helix473-4786
α-helix479-4813
α-helix487-50115
α-helix505-5128
α-helix515-5228
α-helix529-54214
α-helix547-5559
α-helix558-5647
α-helix571-58414
α-helix589-5979
α-helix600-6045
α-helix605-6095
α-helix613-62816
α-helix635-64915
α-helix657-67317
α-helix675-68511
α-helix808-81912
α-helix824-83815
α-helix951-9533
α-helix959-96810
α-helix974-9752
α-helix983-100725
β-strand1015-1021735
β-strand1028-1031436
β-strand1038-1041436
β-strand1046-1049436
β-strand1056-1060536
β-strand1070-1074537
β-strand1084-1088537
β-strand1092-1097637
β-strand1107-1113737
β-strand1127-1129338
β-strand1137-1142638
β-strand1146-1151638
β-strand1156-1162738
β-strand1169-1173539
β-strand1181-1185539
β-strand1190-1193439
α-helix1199-12013
β-strand1203-1207539
β-strand1214-1219640
β-strand1227-1231540
β-strand1235-1239540
β-strand1248-1251440
β-strand1259-1261341
β-strand1267-1270441
β-strand1276-1281641
β-strand1286-1291641
β-strand1306-1309435
β-strand1316-1319435
β-strand1324-1329635

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Serine/threonine-protein kinase mTORA, Bprotein2549Homo sapiensP42345 (AlphaFold model)
Target of rapamycin complex subunit LST8C, Dprotein326Homo sapiensQ9BVC4 (AlphaFold model)
Regulatory-associated protein of mTORE, Fprotein1363Homo sapiensQ8N122 (AlphaFold model)
Lateral signaling target protein 2 homologG, Hprotein13Homo sapiensQ9HCC9 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>9F44_1 Serine/threonine-protein kinase mTOR (chains A, B)
MLGTGPAAATTAATTSSNVSVLQQFASGLKSRNEETRAKAAKELQHYVTMELREMSQEES
TRFYDQLNHHIFELVSSSDANERKGGILAIASLIGVEGGNATRIGRFANYLRNLLPSNDP
VVMEMASKAIGRLAMAGDTFTAEYVEFEVKRALEWLGADRNEGRRHAAVLVLRELAISVP
TFFFQQVQPFFDNIFVAVWDPKQAIREGAVAALRACLILTTQREPKEMQKPQWYRHTFEE
AEKGFDETLAKEKGMNRDDRIHGALLILNELVRISSMEGERLREEMEEITQQQLVHDKYC
KDLMGFGTKPRHITPFTSFQAVQPQQSNALVGLLGYSSHQGLMGFGTSPSPAKSTLVESR
CCRDLMEEKFDQVCQWVLKCRNSKNSLIQMTILNLLPRLAAFRPSAFTDTQYLQDTMNHV
LSCVKKEKERTAAFQALGLLSVAVRSEFKVYLPRVLDIIRAALPPKDFAHKRQKAMQVDA
TVFTCISMLARAMGPGIQQDIKELLEPMLAVGLSPALTAVLYDLSRQIPQLKKDIQDGLL
KMLSLVLMHKPLRHPGMPKGLAHQLASPGLTTLPEASDVGSITLALRTLGSFEFEGHSLT
QFVRHCADHFLNSEHKEIRMEAARTCSRLLTPSIHLISGHAHVVSQTAVQVVADVLSKLL
VVGITDPDPDIRYCVLASLDERFDAHLAQAENLQALFVALNDQVFEIRELAICTVGRLSS
MNPAFVMPFLRKMLIQILTELEHSGIGRIKEQSARMLGHLVSNAPRLIRPYMEPILKALI
LKLKDPDPDPNPGVINNVLATIGELAQVSGLEMRKWVDELFIIIMDMLQDSSLLAKRQVA
LWTLGQLVASTGYVVEPYRKYPTLLEVLLNFLKTEQNQGTRREAIRVLGLLGALDPYKHK
VNIGMIDQSRDASAVSLSESKSSQDSSDYSTSEMLVNMGNLPLDEFYPAVSMVALMRIFR
DQSLSHHHTMVVQAITFIFKSLGLKCVQFLPQVMPTFLNVIRVCDGAIREFLFQQLGMLV
SFVKSHIRPYMDEIVTLMREFWVMNTSIQSTIILLIEQIVVALGGEFKLYLPQLIPHMLR
VFMHDNSPGRIVSIKLLAAIQLFGANLDDYLHLLLPPIVKLFDAPEAPLPSRKAALETVD
RLTESLDFTDYASRIIHPIVRTLDQSPELRSTAMDTLSSLVFQLGKKYQIFIPMVNKVLV
RHRINHQRYDVLICRIVKGYTLADEEEDPLIYQHRMLRSGQGDALASGPVETGPMKKLHV
STINLQKAWGAARRVSKDDWLEWLRRLSLELLKDSSSPSLRSCWALAQAYNPMARDLFNA
AFVSCWSELNEDQQDELIRSIELALTSQDIAEVTQTLLNLAEFMEHSDKGPLPLRDDNGI
VLLGERAAKCRAYAKALHYKELEFQKGPTPAILESLISINNKLQQPEAAAGVLEYAMKHF
GELEIQATWYEKLHEWEDALVAYDKKMDTNKDDPELMLGRMRCLEALGEWGQLHQQCCEK
WTLVNDETQAKMARMAAAAAWGLGQWDSMEEYTCMIPRDTHDGAFYRAVLALHQDLFSLA
QQCIDKARDLLDAELTAMAGESYSRAYGAMVSCHMLSELEEVIQYKLVPERREIIRQIWW
ERLQGCQRIVEDWQKILMVRSLVVSPHEDMRTWLKYASLCGKSGRLALAHKTLVLLLGVD
PSRQLDHPLPTVHPQVTYAYMKNMWKSARKIDAFQHMQHFVQTMQQQAQHAIATEDQQHK
QELHKLMARCFLKLGEWQLNLQGINESTIPKVLQYYSAATEHDRSWYKAWHAWAVMNFEA
VLHYKHQNQARDEKKKLRHASGANITNATTAATTAATATTTASTEGSNSESEAESTENSP
TPSPLQKKVTEDLSKTLLMYTVPAVQGFFRSISLSRGNNLQDTLRVLTLWFDYGHWPDVN
EALVEGVKAIQIDTWLQVIPQLIARIDTPRPLVGRLIHQLLTDIGRYHPQALIYPLTVAS
KSTTTARHNAANKILKNMCEHSNTLVQQAMMVSEELIRVAILWHEMWHEGLEEASRLYFG
ERNVKGMFEVLEPLHAMMERGPQTLKETSFNQAYGRDLMEAQEWCRKYMKSGNVKDLTQA
WDLYYHVFRRISKQLPQLTSLELQYVSPKLLMCRDLELAVPGTYDPNQPIIRIQSIAPSL
QVITSKQRPRKLTLMGSNGHEFVFLLKGHEDLRQDERVMQLFGLVNTLLANDPTSLRKNL
SIQRYAVIPLSTNSGLIGWVPHCDTLHALIRDYREKKKILLNIEHRIMLRMAPDYDHLTL
MQKVEVFEHAVNNTAGDDLAKLLWLKSPSSEVWFDRRTNYTRSLAVMSMVGYILGLGDRH
PSNLMLDRLSGKILHIDFGDCFEVAMTREKFPEKIPFRLTRMLTNAMEVTGLDGNYRITC
HTVMEVLREHKDSVMAVLEAFVYDPLLNWRLMDTNTKGNKRSRTRTDSYSAGQSVEILDG
VELGEPAHKKTGTTVPESIHSFIGDGLVKPEALNKKAIQIINRVRDKLTGRDFSHDDTLD
VPTQVELLIKQATSHENLCQCYIGWCPFW
Sequence of entity 2 (C, D), FASTA
>9F44_2 Target of rapamycin complex subunit LST8 (chains C, D)
MNTSPGTVGSDPVILATAGYDHTVRFWQAHSGICTRTVQHQDSQVNALEVTPDRSMIAAA
GYQHIRMYDLNSNNPNPIISYDGVNKNIASVGFHEDGRWMYTGGEDCTARIWDLRSRNLQ
CQRIFQVNAPINCVCLHPNQAELIVGDQSGAIHIWDLKTDHNEQLIPEPEVSITSAHIDP
DASYMAAVNSTGNCYVWNLTGGIGDEVTQLIPKTKIPAHTRYALQCRFSPDSTLLATCSA
DQTCKIWRTSNFSLMTELSIKSGNPGESSRGWMWGCAFSGDSQYIVTASSDNLARLWCVE
TGEIKREYGGHQKAVVCLAFNDSVLG
Sequence of entity 3 (E, F), FASTA
>9F44_3 Regulatory-associated protein of mTOR (chains E, F)
HHHHHHHHHHEQKLISEEDLDYKDDDDKMESEMLQSPLLGLGEEDEADLTDWNLPLAFMK
KRHCEKIEGSKSLAQSWRMKDRMKTVSVALVLCLNVGVDPPDVVKTTPCARLECWIDPLS
MGPQKALETIGANLQKQYENWQPRARYKQSLDPTVDEVKKLCTSLRRNAKEERVLFHYNG
HGVPRPTVNGEVWVFNKNYTQYIPLSIYDLQTWMGSPSIFVYDCSNAGLIVKSFKQFALQ
REQELEVAAINPNHPLAQMPLPPSMKNCIQLAACEATELLPMIPDLPADLFTSCLTTPIK
IALRWFCMQKCVSLVPGVTLDLIEKIPGRLNDRRTPLGELNWIFTAITDTIAWNVLPRDL
FQKLFRQDLLVASLFRNFLLAERIMRSYNCTPVSSPRLPPTYMHAMWQAWDLAVDICLSQ
LPTIIEEGTAFRHSPFFAEQLTAFQVWLTMGVENRNPPEQLPIVLQVLLSQVHRLRALDL
LGRFLDLGPWAVSLALSVGIFPYVLKLLQSSARELRPLLVFIWAKILAVDSSCQADLVKD
NGHKYFLSVLADPYMPAEHRTMTAFILAVIVNSYHTGQEACLQGNLIAICLEQLNDPHPL
LRQWVAICLGRIWQNFDSARWCGVRDSAHEKLYSLLSDPIPEVRCAAVFALGTFVGNSAE
RTDHSTTIDHNVAMMLAQLVSDGSPMVRKELVVALSHLVVQYESNFCTVALQFIEEEKNY
ALPSPATTEGGSLTPVRDSPCTPRLRSVSSYGNIRAVATARSLNKSLQNLSLTEESGGAV
AFSPGNLSTSSSASSTLGSPENEEHILSFETIDKMRRASSYSSLNSLIGVSFNSVYTQIW
RVLLHLAADPYPEVSDVAMKVLNSIAYKATVNARPQRVLDTSSLTQSAPASPTNKGVHIH
QAGGSPPASSTSSSSLTNDVAKQPVSRDLPSGRPGTTGPAGAQYTPHSHQFPRTRKMFDK
GPEQTADDADDAAGHKSFISATVQTGFCDWSARYFAQPVMKIPEEHDLESQIRKEREWRF
LRNSRVRRQAQQVIQKGITRLDDQIFLNRNPGVPSVVKFHPFTPCIAVADKDSICFWDWE
KGEKLDYFHNGNPRYTRVTAMEYLNGQDCSLLLTATDDGAIRVWKNFADLEKNPEMVTAW
QGLSDMLPTTRGAGMVVDWEQETGLLMSSGDVRIVRIWDTDREMKVQDIPTGADSCVTSL
SCDSHRSLIVAGLGDGSIRVYDRRMALSECRVMTYREHTAWVVKASLQKRPDGHIVSVSV
NGDVRIFDPRMPESVNVLQIVKGLTALDIHPQADLIACGSVNQFTAIYNSSGELINNIKY
YDGFMGQRVGAISCLAFHPHWPHLAVGSNDYYISVYSVEKRVR
Sequence of entity 4 (G, H), FASTA
>9F44_4 Lateral signaling target protein 2 homolog (chains G, H)
DEEERVFFMDDVE

Ligands and cofactors

IDNameFormulaCopies
IHPInositol hexakisphosphateC6 H18 O24 P62

Primary citation

mTORC1 phosphorylates and stabilizes LST2 to negatively regulate EGFR. Battaglioni, S., Craigie, L.M., Filippini, S. et al. Proc Natl Acad Sci U S A (2024) 121:e2405959121-e2405959121. DOI 10.1073/pnas.2405959121 · 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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