9GUT: 30S mRNA delivery complex

30S mRNA delivery complex (bS1 resolved). Determined by electron microscopy at 2.8 Å resolution. Released 20 Nov 2024.

Method
Electron microscopy
Resolution
2.8 Å
Organisms
Escherichia coli K-12, synthetic construct
Chains
24
Atoms
58,183
Mol. weight
1391.3 kDa
Ligands
MG
Released
20 Nov 2024

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

Secondary structure: helices and β-sheets

9GUT contains 133 α-helices and 137 β-strands across 21 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 B: 19 helices, 32 β-strands

ElementResiduesLengthSheet
α-helix5-1511
β-strand23-3191
β-strand35-3951
β-strand46-4941
α-helix50-534
β-strand5412
β-strand6012
β-strand67-7481
β-strand83-8531
α-helix86-10419
β-strand107-116103
β-strand119-12463
β-strand127-13263
α-helix133-1353
α-helix144-1474
β-strand151-160103
β-strand165-16953
α-helix173-18816
α-helix190-1934
β-strand195-20394
β-strand206-21054
β-strand215-21844
α-helix220-2234
α-helix231-2333
β-strand240-249104
β-strand254-25854
α-helix260-2623
α-helix266-2738
β-strand279-288105
β-strand291-29775
β-strand300-30565
α-helix306-3083
α-helix318-3214
β-strand327-336105
β-strand341-34555
α-helix353-3608
β-strand366-37496
β-strand378-38366
β-strand387-39266
α-helix393-3953
α-helix404-4085
β-strand414-423106
β-strand428-43256
α-helix440-4478
β-strand453-46197
β-strand465-47177
β-strand474-47967
α-helix480-4834
α-helix491-4933
β-strand500-509107
β-strand514-51857
Chain C: 10 helices, 8 β-strands
ElementResiduesLengthSheet
α-helix6-127
β-strand16-1948
α-helix25-306
β-strand31-3558
β-strand38-4148
α-helix43-6220
β-strand67-7049
α-helix77-859
β-strand90-9239
α-helix104-11916
α-helix120-1245
α-helix133-14816
α-helix149-1513
β-strand160-16459
α-helix170-17910
β-strand183-18759
β-strand198-20149
α-helix207-22620
Chain D: 9 helices, 10 β-strands
ElementResiduesLengthSheet
α-helix7-115
β-strand12110
β-strand16110
β-strand20-21211
α-helix26-4621
β-strand52-58711
β-strand64-70711
α-helix73-775
α-helix79-813
α-helix82-9514
β-strand99-105711
α-helix109-1113
α-helix113-12513
α-helix130-14314
β-strand148-154712
α-helix157-1593
β-strand165-171712
β-strand180-1911212
β-strand194-2061312
Chain E: 14 helices, 7 β-strands
ElementResiduesLengthSheet
α-helix9-157
α-helix28-303
α-helix45-462
α-helix50-6516
α-helix69-8113
α-helix86-9510
β-strand97113
α-helix98-1058
α-helix111-1199
β-strand123-125314
β-strand128-129214
α-helix1351
β-strand136113
α-helix1371
β-strand141-145514
α-helix153-16412
α-helix166-1683
β-strand171-174414
β-strand179-182414
α-helix188-1903
α-helix197-2059
Chain F: 5 helices, 14 β-strands
ElementResiduesLengthSheet
β-strand12-221115
β-strand25116
β-strand28116
β-strand31-401015
β-strand45-49515
β-strand52-53215
α-helix56-6813
β-strand71-73315
β-strand77117
β-strand80117
β-strand85-88418
β-strand92-98718
β-strand105-106218
α-helix109-11810
β-strand122117
β-strand123-129718
α-helix133-14513
α-helix150-1578
α-helix161-1644
Chain G: 3 helices, 6 β-strands
ElementResiduesLengthSheet
β-strand3-10819
α-helix12-176
α-helix18-3013
β-strand35-451119
β-strand51120
β-strand54120
β-strand57-65919
α-helix68-8013
β-strand84-92919
Chain H: 9 helices, 2 β-strands
ElementResiduesLengthSheet
α-helix12-154
α-helix21-3010
α-helix36-5419
α-helix58-6912
β-strand73-79721
β-strand84-90721
α-helix91-922
α-helix93-10917
α-helix116-12813
α-helix133-14715
α-helix149-1513
Chain I: 5 helices, 10 β-strands
ElementResiduesLengthSheet
α-helix6-1914
β-strand24-28522
α-helix31-4212
β-strand48-52522
β-strand58-62522
β-strand65123
β-strand70123
β-strand75-77324
β-strand86-87224
α-helix89-913
α-helix95-984
β-strand101-106624
β-strand109-112424
α-helix113-1186
β-strand123-129724

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

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
16S ribosomal RNAARNA3082Escherichia coli K-12
30S ribosomal protein S1Bprotein557Escherichia coli K-12P0AG67 (AlphaFold model)
30S ribosomal protein S2Cprotein241Escherichia coli K-12P0A7V0 (AlphaFold model)
Small ribosomal subunit protein uS3Dprotein233Escherichia coli K-12P0A7V3 (AlphaFold model)
Small ribosomal subunit protein uS4Eprotein206Escherichia coli K-12P0A7V8 (AlphaFold model)
30S ribosomal protein S5Fprotein156Escherichia coli K-12P0A7W1
Small ribosomal subunit protein bS6Gprotein131Escherichia coli K-12P02358
30S ribosomal protein S7Hprotein156Escherichia coli K-12P02359
30S ribosomal protein S8Iprotein130Escherichia coli K-12P0A7W7
30S ribosomal protein S9Jprotein130Escherichia coli K-12P0A7X3
30S ribosomal protein S10Kprotein103Escherichia coli K-12P0A7R5
30S ribosomal protein S11Lprotein129Escherichia coli K-12P0A7R9

12 more molecules are not listed.

Sequence of entity 1 (A), FASTA
>9GUT_1 16S ribosomal RNA (chains A)
AAAUUGAAGAGUUUGAUCAUGGCUCAGAUUGAACGCUGGCGGCAGGCCUAACACAUGCAA
GUCGAACGGUAACAGGAAGAAGCUUGCUUCUUUGCUGACGAGUGGCGGACGGGUGAGUAA
UGUCUGGGAAACUGCCUGAUGGAGGGGGAUAACUACUGGAAACGGUAGCUAAUACCGCAU
AACGUCGCAAGACCAAAGAGGGGUACCUUCGGGCCUCUUGCCAUCGGAUGUGCCCAGAUG
GGAUUAGCUAGUAGGUGGGGUAACGGCUCACCUAGGCGACGAUCCCUAGCUGGUCUGAGA
GGAUGACCAGCCACACUGGAACUGAGACACGGUCCAGACUCCUACGGGAGGCAGCAGUGG
GGAAUAUUGCACAAUGGGCGCAAGCCUGAUGCAGCCAUGCCGCGUGUAUGAAGAAGGCCU
UCGGGUUGUAAAGUACUUUCAGCGGGGAGGAAGGGAGUAAAGUUAAUACCUUUGCUCAUU
GACGUUACCCGCAGAAGAAGCACCGGCUAACUCCGUGCCAGCAGCCGCGGUAAUACGGAG
GGUGCAAGCGUUAAUCGGAAUUACUGGGCGUAAAGCGCACGCAGGCGGUUUGUUAAGUCA
GAUGUGAAAUCCCCGGGCUCAACCUGGGAACUGCAUCUGAUACUGGCAAGCUUGAGUCUC
GUAGAGGGGGGUAGAAUUCCAGGUGUAGCGGUGAAAUGCGUAGAGAUCUGGAGGAAUACC
GGUGGCGAAGGCGGCCCCCUGGACGAAGACUGACGCUCAGGUGCGAAAGCGUGGGGAGCA
AACAGGAUUAGAUACCCUGGUAGUCCACGCCGUAAACGAUGUCGACUUGGAGGUUGUGCC
CUUGAGGCGUGGCUUCCGGAGCUAACGCGUUAAGUCGACCGCCUGGGGAGUACGGCCGCA
AGGUUAAAACUCAAAUGAAUUGACGGGGGCCCGCACAAGCGGUGGAGCAUGUGGUUUAAU
UCGAUGCAACGCGAAGAACCUUACCUGGUCUUGACAUCCACGGAAGUUUUCAGAGAUGAG
AAUGUGCCUUCGGGAACCGUGAGACAGGUGCUGCAUGGCUGUCGUCAGCUCGUGUUGUGA
AAUGUUGGGUUAAGUCCCGCAACGAGCGCAACCCUUAUCCUUUGUUGCCAGCGGUCCGGC
CGGGAACUCAAAGGAGACUGCCAGUGAUAAACUGGAGGAAGGUGGGGAUGACGUCAAGUC
AUCAUGGCCCUUACGACCAGGGCUACACACGUGCUACAAUGGCGCAUACAAAGAGAAGCG
ACCUCGCGAGAGCAAGCGGACCUCAUAAAGUGCGUCGUAGUCCGGAUUGGAGUCUGCAAC
UCGACUCCAUGAAGUCGGAAUCGCUAGUAAUCGUGGAUCAGAAUGCCACGGUGAAUACGU
UCCCGGGCCUUGUACACACCGCCCGUCACACCAUGGGAGUGGGUUGCAAAAGAAGUAGGU
AGCUUAACCUUCGGGAGGGCGCUUACCACUUUGUGAUUCAUGACUGGGGUGAAGUCGUAA
CAAGGUAACCGUAGGGGAACCUGCGGUUGGAUCACCUCCUUAAAUUGAAGAGUUUGAUCA
UGGCUCAGAUUGAACGCUGGCGGCAGGCCUAACACAUGCAAGUCGAACGGUAACAGGAAG
AAGCUUGCUUCUUUGCUGACGAGUGGCGGACGGGUGAGUAAUGUCUGGGAAACUGCCUGA
UGGAGGGGGAUAACUACUGGAAACGGUAGCUAAUACCGCAUAACGUCGCAAGACCAAAGA
GGGGUACCUUCGGGCCUCUUGCCAUCGGAUGUGCCCAGAUGGGAUUAGCUAGUAGGUGGG
GUAACGGCUCACCUAGGCGACGAUCCCUAGCUGGUCUGAGAGGAUGACCAGCCACACUGG
AACUGAGACACGGUCCAGACUCCUACGGGAGGCAGCAGUGGGGAAUAUUGCACAAUGGGC
GCAAGCCUGAUGCAGCCAUGCCGCGUGUAUGAAGAAGGCCUUCGGGUUGUAAAGUACUUU
CAGCGGGGAGGAAGGGAGUAAAGUUAAUACCUUUGCUCAUUGACGUUACCCGCAGAAGAA
GCACCGGCUAACUCCGUGCCAGCAGCCGCGGUAAUACGGAGGGUGCAAGCGUUAAUCGGA
AUUACUGGGCGUAAAGCGCACGCAGGCGGUUUGUUAAGUCAGAUGUGAAAUCCCCGGGCU
CAACCUGGGAACUGCAUCUGAUACUGGCAAGCUUGAGUCUCGUAGAGGGGGGUAGAAUUC
CAGGUGUAGCGGUGAAAUGCGUAGAGAUCUGGAGGAAUACCGGUGGCGAAGGCGGCCCCC
UGGACGAAGACUGACGCUCAGGUGCGAAAGCGUGGGGAGCAAACAGGAUUAGAUACCCUG
GUAGUCCACGCCGUAAACGAUGUCGACUUGGAGGUUGUGCCCUUGAGGCGUGGCUUCCGG
AGCUAACGCGUUAAGUCGACCGCCUGGGGAGUACGGCCGCAAGGUUAAAACUCAAAUGAA
UUGACGGGGGCCCGCACAAGCGGUGGAGCAUGUGGUUUAAUUCGAUGCAACGCGAAGAAC
CUUACCUGGUCUUGACAUCCACGGAAGUUUUCAGAGAUGAGAAUGUGCCUUCGGGAACCG
UGAGACAGGUGCUGCAUGGCUGUCGUCAGCUCGUGUUGUGAAAUGUUGGGUUAAGUCCCG
CAACGAGCGCAACCCUUAUCCUUUGUUGCCAGCGGUCCGGCCGGGAACUCAAAGGAGACU
GCCAGUGAUAAACUGGAGGAAGGUGGGGAUGACGUCAAGUCAUCAUGGCCCUUACGACCA
GGGCUACACACGUGCUACAAUGGCGCAUACAAAGAGAAGCGACCUCGCGAGAGCAAGCGG
ACCUCAUAAAGUGCGUCGUAGUCCGGAUUGGAGUCUGCAACUCGACUCCAUGAAGUCGGA
AUCGCUAGUAAUCGUGGAUCAGAAUGCCACGGUGAAUACGUUCCCGGGCCUUGUACACAC
CGCCCGUCACACCAUGGGAGUGGGUUGCAAAAGAAGUAGGUAGCUUAACCUUCGGGAGGG
CGCUUACCACUUUGUGAUUCAUGACUGGGGUGAAGUCGUAACAAGGUAACCGUAGGGGAA
CCUGCGGUUGGAUCACCUCCUU
Sequence of entity 2 (B), FASTA
>9GUT_2 30S ribosomal protein S1 (chains B)
MTESFAQLFEESLKEIETRPGSIVRGVVVAIDKDVVLVDAGLKSESAIPAEQFKNAQGEL
EIQVGDEVDVALDAVEDGFGETLLSREKAKRHEAWITLEKAYEDAETVTGVINGKVKGGF
TVELNGIRAFLPGSLVDVRPVRDTLHLEGKELEFKVIKLDQKRNNVVVSRRAVIESENSA
ERDQLLENLQEGMEVKGIVKNLTDYGAFVDLGGVDGLLHITDMAWKRVKHPSEIVNVGDE
ITVKVLKFDRERTRVSLGLKQLGEDPWVAIAKRYPEGTKLTGRVTNLTDYGCFVEIEEGV
EGLVHVSEMDWTNKNIHPSKVVNVGDVVEVMVLDIDEERRRISLGLKQCKANPWQQFAET
HNKGDRVEGKIKSITDFGIFIGLDGGIDGLVHLSDISWNVAGEEAVREYKKGDEIAAVVL
QVDAERERISLGVKQLAEDPFNNWVALNKKGAIVTGKVTAVDAKGATVELADGVEGYLRA
SEASRDRVEDATLVLSVGDEVEAKFTGVDRKNRAISLSVRAKDEADEKDAIATVNKQEDA
NFSNNAMAEAFKAAKGE
Sequence of entity 3 (C), FASTA
>9GUT_3 30S ribosomal protein S2 (chains C)
MATVSMRDMLKAGVHFGHQTRYWNPKMKPFIFGARNKVHIINLEKTVPMFNEALAELNKI
ASRKGKILFVGTKRAASEAVKDAALSCDQFFVNHRWLGGMLTNWKTVRQSIKRLKDLETQ
SQDGTFDKLTKKEALMRTRELEKLENSLGGIKDMGGLPDALFVIDADHEHIAIKEANNLG
IPVFAIVDTNSDPDGVDFVIPGNDDAIRAVTLYLGAVAATVREGRSQDLASQAEESFVEA
E
Sequence of entity 4 (D), FASTA
>9GUT_4 Small ribosomal subunit protein uS3 (chains D)
MGQKVHPNGIRLGIVKPWNSTWFANTKEFADNLDSDFKVRQYLTKELAKASVSRIVIERP
AKSIRVTIHTARPGIVIGKKGEDVEKLRKVVADIAGVPAQINIAEVRKPELDAKLVADSI
TSQLERRVMFRRAMKRAVQNAMRLGAKGIKVEVSGRLGGAEIARTEWYREGRVPLHTLRA
DIDYNTSEAHTTYGVIGVKVWIFKGEILGGMAAVEQPEKPAAQPKKQQRKGRK
Sequence of entity 5 (E), FASTA
>9GUT_5 Small ribosomal subunit protein uS4 (chains E)
MARYLGPKLKLSRREGTDLFLKSGVRAIDTKCKIEQAPGQHGARKPRLSDYGVQLREKQK
VRRIYGVLERQFRNYYKEAARLKGNTGENLLALLEGRLDNVVYRMGFGATRAEARQLVSH
KAIMVNGRVVNIASYQVSPNDVVSIREKAKKQSRVKAALELAEQREKPTWLEVDAGKMEG
TFKRKPERSDLSADINEHLIVELYSK
Sequence of entity 6 (F), FASTA
>9GUT_6 30S ribosomal protein S5 (chains F)
ELQEKLIAVNRVSKTVKGGRIFSFTALTVVGDGNGRVGFGYGKAREVPAAIQKAMEKARR
NMINVALNNGTLQHPVKGVHTGSRVFMQPASEGTGIIAGGAMRAVLEVAGVHNVLAKAYG
STNPINVVRATIDGLENMNSPEMVAAKRGKSVEEIL
Sequence of entity 7 (G), FASTA
>9GUT_7 Small ribosomal subunit protein bS6 (chains G)
MRHYEIVFMVHPDQSEQVPGMIERYTAAITGAEGKIHRLEDWGRRQLAYPINKLHKAHYV
LMNVEAPQEVIDELETTFRFNDAVIRSMVMRTKHAVTEASPMVKAKDERRERRDDFANET
ADDADAGDSEE
Sequence of entity 8 (H), FASTA
>9GUT_8 30S ribosomal protein S7 (chains H)
MPRRRVIGQRKILPDPKFGSELLAKFVNILMVDGKKSTAESIVYSALETLAQRSGKSELE
AFEVALENVRPTVEVKSRRVGGSTYQVPVEVRPVRRNALAMRWIVEAARKRGDKSMALRL
ANELSDAAENKGTAVKKREDVHRMAEANKAFAHYRW
Sequence of entity 9 (I), FASTA
>9GUT_9 30S ribosomal protein S8 (chains I)
MSMQDPIADMLTRIRNGQAANKAAVTMPSSKLKVAIANVLKEEGFIEDFKVEGDTKPELE
LTLKYFQGKAVVESIQRVSRPGLRIYKRKDELPKVMAGLGIAVVSTSKGVMTDRAARQAG
LGGEIICYVA
Sequence of entity 10 (J), FASTA
>9GUT_10 30S ribosomal protein S9 (chains J)
MAENQYYGTGRRKSSAARVFIKPGNGKIVINQRSLEQYFGRETARMVVRQPLELVDMVEK
LDLYITVKGGGISGQAGAIRHGITRALMEYDESLRSELRKAGFVTRDARQVERKKVGLRK
ARRRPQFSKR
Sequence of entity 11 (K), FASTA
>9GUT_11 30S ribosomal protein S10 (chains K)
MQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVNKD
ARDQYEIRTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG
Sequence of entity 12 (L), FASTA
>9GUT_12 30S ribosomal protein S11 (chains L)
MAKAPIRARKRVRKQVSDGVAHIHASFNNTIVTITDRQGNALGWATAGGSGFRGSRKSTP
FAAQVAAERCADAVKEYGIKNLEVMVKGPGPGRESTIRALNAAGFRITNITDVTPIPHNG
CRPPKKRRV

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg137

Primary citation

Molecular basis of mRNA delivery to the bacterial ribosome. Webster, M.W., Chauvier, A., Rahil, H. et al. Science (2024) 386:eado8476-eado8476. DOI 10.1126/science.ado8476 · PubMed

Other PDB entries of the same protein (UniProt P0AG67 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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