7UG6: Pre-60S ribosomal subunit, unmethylated G2922

Cryo-EM structure of pre-60S ribosomal subunit, unmethylated G2922. Determined by electron microscopy at 2.9 Å resolution. Released 21 Dec 2022.

Method
Electron microscopy
Resolution
2.9 Å
Organism
Saccharomyces cerevisiae S288C
Chains
52
Atoms
140,950
Mol. weight
2338.39 kDa
Ligands
MG, GDP
Released
21 Dec 2022

Explore 7UG6 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7UG6 contains 429 α-helices and 400 β-strands across 49 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 7: 4 helices, 4 β-strands

ElementResiduesLengthSheet
α-helix11-2010
β-strand24-2526
α-helix27-359
β-strand41-4446
α-helix50-6314
β-strand66-6946
α-helix74-807
β-strand89-9246
Chain a: 4 helices, 7 β-strands
ElementResiduesLengthSheet
β-strand72-7437
α-helix78-803
α-helix84-9310
β-strand99-100255
β-strand101-10338
α-helix104-1074
β-strand111-11337
β-strand124-12748
β-strand129-13027
α-helix132-1409
β-strand144-14748
Chain A: 8 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix6-94
α-helix10-123
β-strand1819
α-helix28-314
α-helix34-385
β-strand40-491010
β-strand58-64710
β-strand71-77710
α-helix781
β-strand79111
β-strand83112
β-strand87-91510
β-strand101-103310
β-strand112-114310
β-strand116113
β-strand126113
β-strand134-140710
β-strand145-149510
β-strand155-159510
β-strand163-166410
β-strand169111
α-helix174-1763
α-helix182-1909
β-strand19319
α-helix201-2033
Chain b: 25 helices, 11 β-strands
ElementResiduesLengthSheet
α-helix8-103
α-helix14-2815
α-helix39-6729
α-helix76-8510
α-helix88-11629
α-helix122-14120
α-helix144-15714
β-strand169-174614
β-strand178115
β-strand181115
α-helix183-1875
β-strand205-211714
β-strand214-220714
α-helix229-2313
α-helix234-24512
β-strand248-255814
α-helix264-27310
α-helix275-2784
β-strand282-288714
α-helix295-2973
α-helix300-30910
β-strand315-319514
α-helix325-34824
β-strand364116
α-helix380-3834
α-helix385-3884
α-helix399-4057
α-helix417-4193
α-helix425-4273
α-helix430-4334
β-strand435-436217
β-strand439-440217
α-helix441-4444
α-helix449-46618
α-helix597-60913
α-helix611-6144
Chain B: 16 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix20-223
α-helix33-353
α-helix40-412
β-strand42-43218
β-strand45-601619
β-strand70-801119
α-helix82-832
β-strand84-961320
β-strand98-106920
α-helix112-1176
α-helix131-1388
α-helix142-15413
β-strand157-164820
α-helix166-1683
β-strand178-182520
β-strand183-184218
α-helix188-19811
β-strand202-203220
α-helix205-2073
β-strand214-220719
β-strand223-227521
α-helix229-2324
α-helix235-2384
β-strand268-271421
β-strand274-2861319
β-strand299117
α-helix306-3072
β-strand321-325519
β-strand335-340619
α-helix349-3513
α-helix352-3543
β-strand356-359419
α-helix373-3808
Chain c: 4 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix12-3221
α-helix37-393
α-helix53-6311
α-helix91-11121
Chain C: 28 helices, 11 β-strands
ElementResiduesLengthSheet
α-helix3-42
β-strand5-9522
β-strand15-21722
α-helix22-232
α-helix24-274
α-helix32-4211
β-strand62-64323
β-strand75-77323
β-strand88123
α-helix98-992
α-helix115-12713
α-helix128-1303
α-helix132-1376
β-strand150-152322
α-helix154-1585
α-helix162-17211
α-helix175-1839
β-strand186-187224
α-helix188-1892
α-helix191-1944
β-strand199-200224
β-strand206-209422
α-helix215-2195
β-strand226-229422
α-helix235-2384
α-helix240-2423
β-strand248-251422
α-helix252-26211
α-helix276-2794
α-helix286-2905
α-helix293-2986
α-helix300-3012
α-helix307-3104
α-helix314-3163
α-helix321-3277
α-helix331-3377
α-helix339-3413
α-helix342-3465
α-helix353-3608
Chain d: 5 helices, 7 β-strands
ElementResiduesLengthSheet
β-strand8-11425
β-strand13-15326
α-helix16-194
α-helix25-273
α-helix28-4417
β-strand49-51325
α-helix53-597
α-helix60-623
β-strand70-72326
β-strand73-79725
β-strand89-95725
β-strand107-108225

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

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
25S rRNA1RNA3396Saccharomyces cerevisiae S288C
5.8S rRNA2RNA158Saccharomyces cerevisiae S288C
5S rRNA3RNA121Saccharomyces cerevisiae S288C
60S ribosomal protein L307protein105Saccharomyces cerevisiae S288CP14120 (AlphaFold model)
60S ribosomal protein L2-AAprotein254Saccharomyces cerevisiae S288CP0CX45 (AlphaFold model)
60S ribosomal protein L3Bprotein387Saccharomyces cerevisiae S288CP14126 (AlphaFold model)
60S ribosomal protein L4-ACprotein362Saccharomyces cerevisiae S288CP10664 (AlphaFold model)
60S ribosomal protein L5Dprotein297Saccharomyces cerevisiae S288CP26321
60S ribosomal protein L6-AEprotein176Saccharomyces cerevisiae S288CQ02326
60S ribosomal protein L7-AFprotein244Saccharomyces cerevisiae S288CP05737
60S ribosomal protein L8-AGprotein256Saccharomyces cerevisiae S288CP17076
60S ribosomal protein L9-AHprotein191Saccharomyces cerevisiae S288CP05738

40 more molecules are not listed.

Sequence of entity 1 (1), FASTA
>7UG6_1 25S rRNA (chains 1)
GUUUGACCUCAAAUCAGGUAGGAGUACCCGCUGAACUUAAGCAUAUCAAUAAGCGGAGGA
AAAGAAACCAACCGGGAUUGCCUUAGUAACGGCGAGUGAAGCGGCAAAAGCUCAAAUUUG
AAAUCUGGUACCUUCGGUGCCCGAGUUGUAAUUUGGAGAGGGCAACUUUGGGGCCGUUCC
UUGUCUAUGUUCCUUGGAACAGGACGUCAUAGAGGGUGAGAAUCCCGUGUGGCGAGGAGU
GCGGUUCUUUGUAAAGUGCCUUCGAAGAGUCGAGUUGUUUGGGAAUGCAGCUCUAAGUGG
GUGGUAAAUUCCAUCUAAAGCUAAAUAUUGGCGAGAGACCGAUAGCGAACAAGUACAGUG
AUGGAAAGAUGAAAAGAACUUUGAAAAGAGAGUGAAAAAGUACGUGAAAUUGUUGAAAGG
GAAGGGCAUUUGAUCAGACAUGGUGUUUUGUGCCCUCUGCUCCUUGUGGGUAGGGGAAUC
UCGCAUUUCACUGGGCCAGCAUCAGUUUUGGUGGCAGGAUAAAUCCAUAGGAAUGUAGCU
UGCCUCGGUAAGUAUUAUAGCCUGUGGGAAUACUGCCAGCUGGGACUGAGGACUGCGACG
UAAGUCAAGGAUGCUGGCAUAAUGGUUAUAUGCCGCCCGUCUUGAAACACGGACCAAGGA
GUCUAACGUCUAUGCGAGUGUUUGGGUGUAAAACCCAUACGCGUAAUGAAAGUGAACGUA
GGUUGGGGCCUCGCAAGAGGUGCACAAUCGACCGAUCCUGAUGUCUUCGGAUGGAUUUGA
GUAAGAGCAUAGCUGUUGGGACCCGAAAGAUGGUGAACUAUGCCUGAAUAGGGUGAAGCC
AGAGGAAACUCUGGUGGAGGCUCGUAGCGGUUCUGACGUGCAAAUCGAUCGUCGAAUUUG
GGUAUAGGGGCGAAAGACUAAUCGAACCAUCUAGUAGCUGGUUCCUGCCGAAGUUUCCCU
CAGGAUAGCAGAAGCUCGUAUCAGUUUUAUGAGGUAAAGCGAAUGAUUAGAGGUUCCGGG
GUCGAAAUGACCUUGACCUAUUCUCAAACUUUAAAUAUGUAAGAAGUCCUUGUUACUUAA
UUGAACGUGGACAUUUGAAUGAAGAGCUUUUAGUGGGCCAUUUUUGGUAAGCAGAACUGG
CGAUGCGGGAUGAACCGAACGUAGAGUUAAGGUGCCGGAAUACACGCUCAUCAGACACCA
CAAAAGGUGUUAGUUCAUCUAGACAGCCGGACGGUGGCCAUGGAAGUCGGAAUCCGCUAA
GGAGUGUGUAACAACUCACCGGCCGAAUGAACUAGCCCUGAAAAUGGAUGGCGCUCAAGC
GUGUUACCUAUACUCUACCGUCAGGGUUGAUAUGAUGCCCUGACGAGUAGGCAGGCGUGG
AGGUCAGUGACGAAGCCUAGACCGUAAGGUCGGGUCGAACGGCCUCUAGUGCAGAUCUUG
GUGGUAGUAGCAAAUAUUCAAAUGAGAACUUUGAAGACUGAAGUGGGGAAAGGUUCCACG
UCAACAGCAGUUGGACGUGGGUUAGUCGAUCCUAAGAGAUGGGGAAGCUCCGUUUCAAAG
GCCUGAUUUUAUGCAGGCCACCAUCGAAAGGGAAUCCGGUUAAGAUUCCGGAACCUGGAU
AUGGAUUCUUCACGGUAACGUAACUGAAUGUGGAGACGUCGGCGCGAGCCCUGGGAGGAG
UUAUCUUUUCUUCUUAACAGCUUAUCACCCCGGAAUUGGUUUAUCCGGAGAUGGGGUCUU
AUGGCUGGAAGAGGCCAGCACCUUUGCUGGCUCCGGUGCGCUUGUGACGGCCCGUGAAAA
UCCACAGGAAGGAAUAGUUUUCAUGCCAGGUCGUACUGAUAACCGCAGCAGGUCUCCAAG
GUGAACAGCCUCUAGUUGAUAGAAUAAUGUAGAUAAGGGAAGUCGGCAAAAUAGAUCCGU
AACUUCGGGAUAAGGAUUGGCUCUAAGGGUCGGGUAGUGAGGGCCUUGGUCAGACGCAGC
GGGCGUGCUUGUGGACUGCUUGGUGGGGCUUGCUCUGCUAGGCGGACUACUUGCGUGCCU
UGUUGUAGACGGCCUUGGUAGGUCUCUUGUAGACCGUCGCUUGCUACAAUUAACGAUCAA
CUUAGAACUGGUACGGACAAGGGGAAUCUGACUGUCUAAUUAAAACAUAGCAUUGCGAUG
GUCAGAAAGUGAUGUUGACGCAAUGUGAUUUCUGCCCAGUGCUCUGAAUGUCAAAGUGAA
GAAAUUCAACCAAGCGCGGGUAAACGGCGGGAGUAACUAUGACUCUCUUAAGGUAGCCAA
AUGCCUCGUCAUCUAAUUAGUGACGCGCAUGAAUGGAUUAACGAGAUUCCCACUGUCCCU
AUCUACUAUCUAGCGAAACCACAGCCAAGGGAACGGGCUUGGCAGAAUCAGCGGGGAAAG
AAGACCCUGUUGAGCUUGACUCUAGUUUGACAUUGUGAAGAGACAUAGAGGGUGUAGAAU
AAGUGGGAGCUUCGGCGCCAGUGAAAUACCACUACCUUUAUAGUUUCUUUACUUAUUCAA
UGAAGCGGAGCUGGAAUUCAUUUUCCACGUUCUAGCAUUCAAGGUCCCAUUCGGGGCUGA
UCCGGGUUGAAGACAUUGUCAGGUGGGGAGUUUGGCUGGGGCGGCACAUCUGUUAAACGA
UAACGCAGAUGUCCUAAGGGGGGCUCAUGGAGAACAGAAAUCUCCAGUAGAACAAAAGGG
UAAAAGCCCCCUUGAUUUUGAUUUUCAGUGUGAAUACAAACCAUGAAAGUGUGGCCUAUC
GAUCCUUUAGUCCCUCGGAAUUUGAGGCUAGAGGUGCCAGAAAAGUUACCACAGGGAUAA
CUGGCUUGUGGCAGUCAAGCGUUCAUAGCGACAUUGCUUUUUGAUUCUUCGAUGUCGGCU
CUUCCUAUCAUACCGAAGCAGAAUUCGGUAAGCGUUGGAUUGUUCACCCACUAAUAGGGA
ACGUGAGCUGGGUUUAGACCGUCGUGAGACAGGUUAGUUUUACCCUACUGAUGAAUGUUA
CCGCAAUAGUAAUUGAACUUAGUACGAGAGGAACAGUUCAUUCGGAUAAUUGGUUUUUGC
GGCUGUCUGAUCAGGCAUUGCCGCGAAGCUACCAUCCGCUGGAUUAUGGCUGAACGCCUC
UAAGUCAGAAUCCAUGCUAGAACGCGGUGAUUUCUUUGCUCCACACAAUAUAGAUGGAUA
CGAAUAAGGCGUCCUUGUGGCGUCGCUGAACCAUAGCAGGCUAGCAACGGUGCACUUGGC
GGAAAGGCCUUGGGUGCUUGCUGGCGAAUUGCAAUGUCAUUUUGCGUGGGGAUAAAUCAU
UUGUAUACGACUUAGAUGUACAACGGGGUAUUGUAAGCAGUAGAGUAGCCUUGUUGUUAC
GAUCUGCUGAGAUUAAGCCUUUGUUGUCUGAUUUGU
Sequence of entity 2 (2), FASTA
>7UG6_2 5.8S rRNA (chains 2)
AAACUUUCAACAACGGAUCUCUUGGUUCUCGCAUCGAUGAAGAACGCAGCGAAAUGCGAU
ACGUAAUGUGAAUUGCAGAAUUCCGUGAAUCAUCGAAUCUUUGAACGCACAUUGCGCCCC
UUGGUAUUCCAGGGGGCAUGCCUGUUUGAGCGUCAUUU
Sequence of entity 3 (3), FASTA
>7UG6_3 5S rRNA (chains 3)
GGUUGCGGCCAUAUCUACCAGAAAGCACCGUUUCCCGUCCGAUCAACUGUAGUUAAGCUG
GUAAGAGCCUGACCGAGUAGUGUAGUGGGUGACCAUACGCGAAACUCAGGUGCUGCAAUC
U
Sequence of entity 4 (7), FASTA
>7UG6_4 60S ribosomal protein L30 (chains 7)
MAPVKSQESINQKLALVIKSGKYTLGYKSTVKSLRQGKSKLIIIAANTPVLRKSELEYYA
MLSKTKVYYFQGGNNELGTAVGKLFRVGVVSILEAGDSDILTTLA
Sequence of entity 5 (A), FASTA
>7UG6_5 60S ribosomal protein L2-A (chains A)
MGRVIRNQRKGAGSIFTSHTRLRQGAAKLRTLDYAERHGYIRGIVKQIVHDSGRGAPLAK
VVFRDPYKYRLREEIFIANEGVHTGQFIYAGKKASLNVGNVLPLGSVPEGTIVSNVEEKP
GDRGALARASGNYVIIIGHNPDENKTRVRLPSGAKKVISSDARGVIGVIAGGGRVDKPLL
KAGRAFHKYRLKRNSWPKTRGVAMNPVDHPHGGGNHQHIGKASTISRGAVSGQKAGLIAA
RRTGLLRGSQKTQD
Sequence of entity 6 (B), FASTA
>7UG6_6 60S ribosomal protein L3 (chains B)
MSHRKYEAPRHGHLGFLPRKRAASIRARVKAFPKDDRSKPVALTSFLGYKAGMTTIVRDL
DRPGSKFHKREVVEAVTVVDTPPVVVVGVVGYVETPRGLRSLTTVWAEHLSDEVKRRFYK
NWYKSKKKAFTKYSAKYAQDGAGIERELARIKKYASVVRVLVHTQIRKTPLAQKKAHLAE
IQLNGGSISEKVDWAREHFEKTVAVDSVFEQNEMIDAIAVTKGHGFEGVTHRWGTKKLPR
KTHRGLRKVACIGAWHPAHVMWSVARAGQRGYHSRTSINHKIYRVGKGDDEANGATSFDR
TKKTITPMGGFVHYGEIKNDFIMVKGCIPGNRKRIVTLRKSLYTNTSRKALEEVSLKWID
TASKFGKGRFQTPAEKHAFMGTLKKDL
Sequence of entity 7 (C), FASTA
>7UG6_7 60S ribosomal protein L4-A (chains C)
MSRPQVTVHSLTGEATANALPLPAVFSAPIRPDIVHTVFTSVNKNKRQAYAVSEKAGHQT
SAESWGTGRAVARIPRVGGGGTGRSGQGAFGNMCRGGRMFAPTKTWRKWNVKVNHNEKRY
ATASAIAATAVASLVLARGHRVEKIPEIPLVVSTDLESIQKTKEAVAALKAVGAHSDLLK
VLKSKKLRAGKGKYRNRRWTQRRGPLVVYAEDNGIVKALRNVPGVETANVASLNLLQLAP
GAHLGRFVIWTEAAFTKLDQVWGSETVASSKVGYTLPSHIISTSDVTRIINSSEIQSAIR
PAGQATQKRTHVLKKNPLKNKQVLLRLNPYAKVFAAEKLGSKKAEKTGTKPAAVFTETLK
HD
Sequence of entity 8 (D), FASTA
>7UG6_8 60S ribosomal protein L5 (chains D)
MAFQKDAKSSAYSSRFQTPFRRRREGKTDYYQRKRLVTQHKAKYNTPKYRLVVRFTNKDI
ICQIISSTITGDVVLAAAYSHELPRYGITHGLTNWAAAYATGLLIARRTLQKLGLDETYK
GVEEVEGEYELTEAVEDGPRPFKVFLDIGLQRTTTGARVFGALKGASDGGLYVPHSENRF
PGWDFETEEIDPELLRSYIFGGHVSQYMEELADDDEERFSELFKGYLADDIDADSLEDIY
TSAHEAIRADPAFKPTEKKFTKEQYAAESKKYRQTKLSKEERAARVAAKIAALAGQQ
Sequence of entity 9 (E), FASTA
>7UG6_9 60S ribosomal protein L6-A (chains E)
MSAQKAPKWYPSEDVAALKKTRKAARPQKLRASLVPGTVLILLAGRFRGKRVVYLKHLED
NTLLISGPFKVNGVPLRRVNARYVIATSTKVSVEGVNVEKFNVEYFAKEKLTKKEKKEAN
LFPEQQNKEIKAERVEDQKVVDKALIAEIKKTPLLKQYLSASFSLKNGDKPHMLKF
Sequence of entity 10 (F), FASTA
>7UG6_10 60S ribosomal protein L7-A (chains F)
MAAEKILTPESQLKKSKAQQKTAEQVAAERAARKAANKEKRAIILERNAAYQKEYETAER
NIIQAKRDAKAAGSYYVEAQHKLVFVVRIKGINKIPPKPRKVLQLLRLTRINSGTFVKVT
KATLELLKLIEPYVAYGYPSYSTIRQLVYKRGFGKINKQRVPLSDNAIIEANLGKYGILS
IDDLIHEIITVGPHFKQANNFLWPFKLSNPSGGWGVPRKFKHFIQGGSFGNREEFINKLV
KSMN
Sequence of entity 11 (G), FASTA
>7UG6_11 60S ribosomal protein L8-A (chains G)
MAPGKKVAPAPFGAKSTKSNKTRNPLTHSTPKNFGIGQAVQPKRNLSRYVKWPEYVRVQR
QKKILSIRLKVPPTIAQFQYTLDRNTAAETFKLFNKYRPETAAEKKERLTKEAAAVAEGK
SKQDASPKPYAVKYGLNHVVALIENKKAKLVLIANDVDPIELVVFLPALCKKMGVPYAIV
KGKARLGTLVNQKTSAVAALTEVRAEDEAALAKLVSTIDANFADKYDEVKKHWGGGILGN
KAQAKMDKRAKNSDSA
Sequence of entity 12 (H), FASTA
>7UG6_12 60S ribosomal protein L9-A (chains H)
MKYIQTEQQIEVPEGVTVSIKSRIVKVVGPRGTLTKNLKHIDVTFTKVNNQLIKVAVHNG
GRKHVAALRTVKSLVDNMITGVTKGYKYKMRYVYAHFPINVNIVEKDGAKFIEVRNFLGD
KKIRNVPVRDGVTIEFSTNVKDEIVLSGNSVEDVSQNAADLQQICRVRNKDIRKFLDGIY
VSHKGFITEDL

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg1
GDPGuanosine-5'-diphosphateC10 H15 N5 O11 P21

Primary citation

A single 2'-O-methylation of ribosomal RNA gates assembly of a functional ribosome. Yelland, J.N., Bravo, J.P.K., Black, J.J. et al. Nat Struct Mol Biol (2023) 30:91-98. DOI 10.1038/s41594-022-00891-8 · PubMed

Other PDB entries of the same protein (UniProt P14120 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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