7F67: EIF2B-SFSV NSs-2-eIF2

eIF2B-SFSV NSs-2-eIF2. Determined by electron microscopy at 3.59 Å resolution. Released 1 Dec 2021.

Method
Electron microscopy
Resolution
3.59 Å
Organisms
Homo sapiens, Sandfly fever sicilian virus
Chains
18
Atoms
37,725
Mol. weight
758.9 kDa
Released
1 Dec 2021

Explore 7F67 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7F67 contains 243 α-helices and 250 β-strands across 18 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: 15 helices, 11 β-strands

ElementResiduesLengthSheet
α-helix3-1614
α-helix22-3514
α-helix46-5914
α-helix63-8119
α-helix86-11530
α-helix116-1183
β-strand124-12741
α-helix132-14312
β-strand149-15351
α-helix160-16910
β-strand175-17841
α-helix180-1823
α-helix183-1875
β-strand192-19651
β-strand199-20022
β-strand206-20942
α-helix212-22211
β-strand226-22941
α-helix232-2343
β-strand23512
α-helix248-2514
β-strand273-27642
α-helix278-2803
β-strand283-28641
β-strand289-29131
α-helix293-30311
Chain B: 17 helices, 11 β-strands
ElementResiduesLengthSheet
α-helix5-1612
α-helix22-3514
α-helix42-5716
α-helix63-8220
α-helix86-10419
α-helix107-1159
α-helix116-1183
α-helix119-1202
β-strand123-12753
α-helix132-14312
β-strand148-15363
α-helix160-16910
β-strand175-17843
α-helix180-1823
α-helix183-1864
β-strand192-19543
β-strand20014
β-strand206-20944
α-helix212-22211
β-strand226-22943
α-helix232-2343
β-strand23514
α-helix248-2514
β-strand273-27644
α-helix278-2803
β-strand283-28643
β-strand289-29133
α-helix295-3028
Chain C: 20 helices, 14 β-strands
ElementResiduesLengthSheet
α-helix9-2416
α-helix31-4717
α-helix54-7118
α-helix77-9721
α-helix109-1135
α-helix129-14517
α-helix147-1526
α-helix155-1573
β-strand163-16865
α-helix172-18110
β-strand187-19375
α-helix200-21011
β-strand214-21855
α-helix222-2265
β-strand231-23445
β-strand238-23926
β-strand245-24846
α-helix251-26111
β-strand265-26845
α-helix271-2733
β-strand27416
α-helix279-2813
β-strand28817
α-helix297-2993
α-helix301-3044
β-strand307-30828
β-strand31117
β-strand313-31646
α-helix318-3203
β-strand323-32645
β-strand329-33135
α-helix333-3353
α-helix336-3416
α-helix346-3483
Chain D: 20 helices, 14 β-strands
ElementResiduesLengthSheet
α-helix10-2415
α-helix31-4818
α-helix54-7118
α-helix77-9721
α-helix109-1146
α-helix130-14516
α-helix147-1559
α-helix156-1583
β-strand164-16859
α-helix172-18110
β-strand188-19259
α-helix200-2089
β-strand214-21749
α-helix219-2213
α-helix222-2265
β-strand231-23449
β-strand238-239210
β-strand245-248410
α-helix251-26111
β-strand265-26849
α-helix271-2733
β-strand274110
β-strand288111
α-helix297-2993
α-helix301-3033
β-strand306-308312
β-strand311111
β-strand313-316410
α-helix318-3203
β-strand323-32649
β-strand329-33139
α-helix333-3353
α-helix336-3416
α-helix346-3483
Chain E: 10 helices, 11 β-strands
ElementResiduesLengthSheet
β-strand3-8613
α-helix37-459
β-strand51-54413
α-helix63-675
β-strand76-78313
α-helix86-938
α-helix94-963
β-strand100-105613
α-helix115-1239
β-strand128-133613
β-strand156-160514
β-strand167-172614
β-strand179-183515
α-helix184-1896
β-strand192-196514
β-strand200-207813
α-helix209-2179
α-helix224-2285
α-helix229-2357
β-strand263-268613
α-helix278-29417
Chain F: 10 helices, 12 β-strands
ElementResiduesLengthSheet
β-strand3-8616
α-helix37-459
β-strand52-54316
α-helix63-675
β-strand76-78316
α-helix86-938
α-helix94-963
β-strand100-105616
α-helix115-1239
β-strand128-133616
β-strand156-161617
β-strand166116
β-strand167-172617
β-strand182-183218
α-helix184-1896
β-strand192-196517
β-strand200-207816
α-helix209-2179
α-helix224-2285
α-helix229-2357
β-strand263-268616
α-helix279-29113
Chain G: 22 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix170-1723
α-helix178-1803
β-strand185119
α-helix192-1954
α-helix206-21510
α-helix222-23918
α-helix242-2432
α-helix248-26619
α-helix271-28616
α-helix293-30816
α-helix309-3135
α-helix314-32613
β-strand332-336512
α-helix340-35112
β-strand357-362612
α-helix369-37810
β-strand383-387512
α-helix391-3944
α-helix395-3973
β-strand400-404512
β-strand407-408220
β-strand414-416320
α-helix420-42910
β-strand434-437412
α-helix440-4423
β-strand443120
β-strand457119
α-helix460-4634
β-strand467121
β-strand470121
α-helix476-4783
β-strand483-48429
β-strand487119
β-strand490-492320
α-helix494-4963
β-strand500-502312
β-strand505-507312
α-helix509-5113
α-helix512-5198
Chain H: 24 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix167-1726
α-helix175-1773
α-helix178-1803
β-strand185122
α-helix192-1954
α-helix205-21511
α-helix222-23918
α-helix242-2432
α-helix248-26619
α-helix271-28515
α-helix293-30816
α-helix309-3135
α-helix314-32613
β-strand332-33658
α-helix340-35213
β-strand357-36268
α-helix369-37810
β-strand383-38758
α-helix388-3903
α-helix391-3944
α-helix395-3973
β-strand400-40458
β-strand407-408223
β-strand414-417423
α-helix419-42911
β-strand434-43748
α-helix440-4423
β-strand443123
β-strand457122
α-helix460-4634
β-strand466-467224
β-strand470-471224
α-helix476-4783
β-strand482-48435
β-strand487122
β-strand489-492423
α-helix494-4963
β-strand500-50238
β-strand505-50738
α-helix509-5113
α-helix512-5187

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

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Translation initiation factor eIF-2B subunit alphaA, Bprotein305Homo sapiensQ14232 (AlphaFold model)
Translation initiation factor eIF-2B subunit betaC, Dprotein351Homo sapiensP49770 (AlphaFold model)
Translation initiation factor eIF-2B subunit gammaE, Fprotein452Homo sapiensQ9NR50 (AlphaFold model)
Translation initiation factor eIF-2B subunit deltaG, Hprotein523Homo sapiensQ9UI10 (AlphaFold model)
Translation initiation factor eIF-2B subunit epsilonI, Jprotein721Homo sapiensQ13144
Non-structural protein NS-SK, Lprotein261Sandfly fever sicilian virusP12792
Eukaryotic translation initiation factor 2 subunit 1N, Qprotein315Homo sapiensP05198
eIF2betaO, Rprotein14Homo sapiens
Eukaryotic translation initiation factor 2 subunit 3S, Tprotein472Homo sapiensP41091
Sequence of entity 1 (A, B), FASTA
>7F67_1 Translation initiation factor eIF-2B subunit alpha (chains A, B)
MDDKELIEYFKSQMKEDPDMASAVAAIRTLLEFLKRDKGETIQGLRANLTSAIETLCGVD
SSVAVSSGGELFLRFISLASLEYSDYSKCKKIMIERGELFLRRISLSRNKIADLCHTFIK
DGATILTHAYSRVVLRVLEAAVAAKKRFSVYVTESQPDLSGKKMAKALCHLNVPVTVVLD
AAVGYIMEKADLVIVGAEGVVENGGIINKIGTNQMAVCAKAQNKPFYVVAESFKFVRLFP
LNQQDVPDKFKYKADTLKVAQTGQDLKEEHPWVDYTAPSLITLLFTDLGVLTPSAVSDEL
IKLYL
Sequence of entity 2 (C, D), FASTA
>7F67_2 Translation initiation factor eIF-2B subunit beta (chains C, D)
MPGSAAKGSELSERIESFVETLKRGGGPRSSEEMARETLGLLRQIITDHRWSNAGELMEL
IRREGRRMTAAQPSETTVGNMVRRVLKIIREEYGRLHGRSDESDQQESLHKLLTSGGLNE
DFSFHYAQLQSNIIEAINELLVELEGTMENIAAQALEHIHSNEVIMTIGFSRTVEAFLKE
AARKRKFHVIVAECAPFCQGHEMAVNLSKAGIETTVMTDAAIFAVMSRVNKVIIGTKTIL
ANGALRAVTGTHTLALAAKHHSTPLIVCAPMFKLSPQFPNEEDSFHKFVAPEEVLPFTEG
DILEKVSVHCPVFDYVPPELITLFISNIGGNAPSYIYRLMSELYHPDDHVL
Sequence of entity 3 (E, F), FASTA
>7F67_3 Translation initiation factor eIF-2B subunit gamma (chains E, F)
MEFQAVVMAVGGGSRMTDLTSSIPKPLLPVGNKPLIWYPLNLLERVGFEEVIVVTTRDVQ
KALCAEFKMKMKPDIVCIPDDADMGTADSLRYIYPKLKTDVLVLSCDLITDVALHEVVDL
FRAYDASLAMLMRKGQDSIEPVPGQKGKKKAVEQRDFIGVDSTGKRLLFMANEADLDEEL
VIKGSILQKHPRIRFHTGLVDAHLYCLKKYIVDFLMENGSITSIRSELIPYLVRKQFSSA
SSQQGQEEKEEDLKKKELKSLDIYSFIKEANTLNLAPYDACWNACRGDRWEDLSRSQVRC
YVHIMKEGLCSRVSTLGLYMEANRQVPKLLSALCPEEPPVHSSAQIVSKHLVGVDSLIGP
ETQIGEKSSIKRSVIGSSCLIKDRVTITNCLLMNSVTVEEGSNIQGSVICNNAVIEKGAD
IKDCLIGSGQRIEAKAKRVNEVIVGNDQLMEI
Sequence of entity 4 (G, H), FASTA
>7F67_4 Translation initiation factor eIF-2B subunit delta (chains G, H)
MAAVAVAVREDSGSGMKAELPPGPGAVGREMTKEEKLQLRKEKKQQKKKRKEEKGAEPET
GSAVSAAQCQVGPTRELPESGIQLGTPREKVPAGRSKAELRAERRAKQEAERALKQARKG
EQGGPPPKASPSTAGETPSGVKRLPEYPQVDDLLLRRLVKKPERQQVPTRKDYGSKVSLF
SHLPQYSRQNSLTQFMSIPSSVIHPAMVRLGLQYSQGLVSGSNARCIALLRALQQVIQDY
TTPPNEELSRDLVNKLKPYMSFLTQCRPLSASMHNAIKFLNKEITSVGSSKREEEAKSEL
RAAIDRYVQEKIVLAAQAISRFAYQKISNGDVILVYGCSSLVSRILQEAWTEGRRFRVVV
VDSRPWLEGRHTLRSLVHAGVPASYLLIPAASYVLPEVSKVLLGAHALLANGSVMSRVGT
AQLALVARAHNVPVLVCCETYKFCERVQTDAFVSNELDDPDDLQCKRGEHVALANWQNHA
SLRLLNLVYDVTPPELVDLVITELGMIPCSSVPVVLRVKSSDQ
Sequence of entity 5 (I, J), FASTA
>7F67_5 Translation initiation factor eIF-2B subunit epsilon (chains I, J)
MAAPVVAPPGVVVSRANKRSGAGPGGSGGGGARGAEEEPPPPLQAVLVADSFDRRFFPIS
KDQPRVLLPLANVALIDYTLEFLTATGVQETFVFCCWKAAQIKEHLLKSKWCRPTSLNVV
RIITSELYRSLGDVLRDVDAKALVRSDFLLVYGDVISNINITRALEEHRLRRKLEKNVSV
MTMIFKESSPSHPTRCHEDNVVVAVDSTTNRVLHFQKTQGLRRFAFPLSLFQGSSDGVEV
RYDLLDCHISICSPQVAQLFTDNFDYQTRDDFVRGLLVNEEILGNQIHMHVTAKEYGARV
SNLHMYSAVCADVIRRWVYPLTPEANFTDSTTQSCTHSRHNIYRGPEVSLGHGSILEENV
LLGSGTVIGSNCFITNSVIGPGCHIGDNVVLDQTYLWQGVRVAAGAQIHQSLLCDNAEVK
ERVTLKPRSVLTSQVVVGPNITLPEGSVISLHPPDAEEDEDDGEFSDDSGADQEKDKVKM
KGYNPAEVGAAGKGYLWKAAGMNMEEEEELQQNLWGLKINMEEESESESEQSMDSEEPDS
RGGSPQMDDIKVFQNEVLGTLQRGKEENISCDNLVLEINSLKYAYNISLKEVMQVLSHVV
LEFPLQQMDSPLDSSRYCALLLPLLKAWSPVFRNYIKRAADHLEALAAIEDFFLEHEALG
ISMAKVLMAFYQLEILAEETILSWFSQRDTTDKGQQLRKNQQLQRFIQWLKEAEEESSED
D
Sequence of entity 6 (K, L), FASTA
>7F67_6 Non-structural protein NS-S (chains K, L)
MNSQYMFDYPAINIDVRCHRLLSSVSYVAYNKFHTHDVSTYEHCEIPLEKLRLGFGRRNS
LADFYSLGELPASWGPACYFSSVKPMMYTFQGMASDLSRFDLTSFSRKGLPNVLKALSWP
LGIPDCEIFSICSDRFVRGLQTRDQLMSYILRMGDSHSLDECIVQAHKKILQEARRLGLS
DEHYNGYDLFREIGSLVCLRLINAEPFDTASSGEALDVRTVIRSYRASDPSTGLTEYGNS
LWTPIHSHVDENDESSSDSDF
Sequence of entity 7 (N, Q), FASTA
>7F67_7 Eukaryotic translation initiation factor 2 subunit 1 (chains N, Q)
MPGLSCRFYQHKFPEVEDVVMVNVRSIAEMGAYVSLLEYNNIEGMILLSELSRRRIRSIN
KLIRIGRNECVVVIRVDKEKGYIDLSKRRVSPEEAIKCEDKFTKSKTVYSILRHVAEVLE
YTKDEQLESLFQRTAWVFDDKYKRPGYGAYDAFKHAVSDPSILDSLDLNEDEREVLINNI
NRRLTPQAVKIRADIEVACYGYEGIDAVKEALRAGLNCSTENMPIKINLIAPPRYVMTTT
TLERTEGLSVLSQAMAVIKEKIEEKRGVFNVQMEPKVVTDTDETELARQMERLERENAEV
DGDDDAEEMEAKAED
Sequence of entity 8 (O, R), FASTA
>7F67_8 eIF2beta (chains O, R)
XXXXXXXXXXXXXX
Sequence of entity 9 (S, T), FASTA
>7F67_9 Eukaryotic translation initiation factor 2 subunit 3 (chains S, T)
MAGGEAGVTLGQPHLSRQDLTTLDVTKLTPLSHEVISRQATINIGTIGHVAHGKSTVVKA
ISGVHTVRFKNELERNITIKLGYANAKIYKLDDPSCPRPECYRSCGSSTPDEFPTDIPGT
KGNFKLVRHVSFVDCPGHDILMATMLNGAAVMDAALLLIAGNESCPQPQTSEHLAAIEIM
KLKHILILQNKIDLVKESQAKEQYEQILAFVQGTVAEGAPIIPISAQLKYNIEVVCEYIV
KKIPVPPRDFTSEPRLIVIRSFDVNKPGCEVDDLKGGVAGGSILKGVLKVGQEIEVRPGI
VSKDSEGKLMCKPIFSKIVSLFAEHNDLQYAAPGGLIGVGTKIDPTLCRADRMVGQVLGA
VGALPEIFTELEISYFLLRRLLGVRTEGDKKAAKVQKLSKNEVLMVNIGSLSTGGRVSAV
KADLGKIVLTNPVCTEVGEKIALSRRVEKHWRLIGWGQIRRGVTIKPTVDDD

Primary citation

eIF2B-capturing viral protein NSs suppresses the integrated stress response. Kashiwagi, K., Shichino, Y., Osaki, T. et al. Nat Commun (2021) 12:7102-7102. DOI 10.1038/s41467-021-27337-x · PubMed

Other PDB entries of the same protein (UniProt Q14232 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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