7R72: Nucleolar complex protein 2

State E1 nucleolar 60S ribosome biogenesis intermediate - Spb4 local model. Determined by electron microscopy at 3.07 Å resolution. Released 9 Nov 2022.

Method
Electron microscopy
Resolution
3.07 Å
Organism
Saccharomyces cerevisiae BY4741
Chains
24
Atoms
39,443
Mol. weight
1017.95 kDa
Ligands
ZN
Released
9 Nov 2022

Explore 7R72 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7R72 contains 126 α-helices and 132 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 8: 4 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix6-149
α-helix16-3419
α-helix42-498
α-helix52-598
Chain b: 2 helices, 2 β-strands
ElementResiduesLengthSheet
α-helix490-51021
β-strand51813
β-strand52616
α-helix528-53811
Chain c: 4 helices, 4 β-strands
ElementResiduesLengthSheet
α-helix11-2010
β-strand22-25410
α-helix27-3610
β-strand41-44410
α-helix50-6314
β-strand66-69410
α-helix74-818
β-strand89-94610
Chain d: 3 helices, 4 β-strands
ElementResiduesLengthSheet
β-strand12-15411
α-helix16-194
α-helix28-4316
β-strand51111
α-helix53-597
β-strand70-75611
β-strand93-95311
Chain g: 6 helices, 4 β-strands
ElementResiduesLengthSheet
β-strand19-24612
β-strand30-35612
α-helix36-394
β-strand43113
α-helix491
β-strand50113
α-helix511
α-helix59-646
α-helix67-693
α-helix82-11029
Chain G: 2 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix48-514
α-helix54-618
Chain I: 17 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix131-14919
α-helix156-1649
α-helix171-18818
α-helix199-2024
α-helix210-23526
α-helix243-26018
α-helix269-28012
α-helix291-30313
α-helix309-32416
α-helix331-3344
α-helix335-3395
α-helix341-3433
α-helix363-3653
α-helix366-3683
α-helix371-42050
α-helix426-43611
α-helix437-4393
Chain j: 0 helices, 3 β-strands
ElementResiduesLengthSheet
β-strand16-18314
β-strand25-28414
β-strand33-34214

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
25S rRNA1RNA641Saccharomyces cerevisiae BY4741
5.8S rRNA2RNA72Saccharomyces cerevisiae BY4741
Nucleolar complex protein 28protein710Saccharomyces cerevisiae BY4741P39744 (AlphaFold model)
60S ribosomal protein L3Bprotein387Saccharomyces cerevisiae BY4741P14126 (AlphaFold model)
60S ribosomal protein L8-AGprotein256Saccharomyces cerevisiae BY4741P17076 (AlphaFold model)
Nucleolar complex-associated protein 3Iprotein663Saccharomyces cerevisiae BY4741Q07896 (AlphaFold model)
60S ribosomal protein L17-APprotein184Saccharomyces cerevisiae BY4741P05740
60S ribosomal protein L19-ARprotein189Saccharomyces cerevisiae BY4741P0CX82
60S ribosomal protein L22-AUprotein121Saccharomyces cerevisiae BY4741P05749
60S ribosomal protein L25Xprotein142Saccharomyces cerevisiae BY4741P04456
60S ribosomal protein L27-AZprotein136Saccharomyces cerevisiae BY4741P0C2H6
Nucleolar GTP-binding protein 1bprotein647Saccharomyces cerevisiae BY4741Q02892

12 more molecules are not listed.

Sequence of entity 1 (1), FASTA
>7R72_1 25S rRNA (chains 1)
AUGCCUGAAUAGGGUGAAGCCAGAGGAAACUCUGGUGGAGGCUCGCGAAUUUGGGUAUAG
UAGCAAAUAUUCAAAUGAGAACUUUGAAGACUGAAGUGGGGAAAGGUUCCACGUCAACAG
CAGUUGGACGUGGGUUAGUCGAUCCUAAGAGAUGGUUUCAAAGGCCUGAUUCAGGCCACC
AUCGAAAGGGAAUCCGGUUAAGAUUCCGGAACCUGGAUAUGGAUUCUUCACGGUAACGUA
ACUGAAUGUGGAGACGUCGGCGCGAGCCCUGGGAGGAGUUAUCUUUUCUUCUUAACAGCU
UAUCACCCCGGAAUUGGUUUAUCCGGAGAUGGGGUCUUAUGGCUGGAAGAGGCCAGCACC
UUUGCUGGCUCCGGUGCGCUUGUGACGGCCCGUGAAAAUCCACAGGAAGGAAUAGUUUUC
AUGCCAGGUCGUACUGUCUCCAAGGUGAACAGCCUCUAGUUGAUAGAAUCCGUAACUUCG
GGAUAAGGAUUGGCUCUAAGGGUCGGGUAGUGAGGGCCUUGGUCACGGCCUUGGCUUGCU
ACAAUUAACGAUCAACUUAGAACUGGUACGGACAAUAUCUAGCGAGGCUGUCUGAUCAGG
CAUUGCGUAAGCAGUAGAGUAGCCGUUACGAUCUGCUGAGA
Sequence of entity 2 (2), FASTA
>7R72_2 5.8S rRNA (chains 2)
GAACGCGCGAUACUCUUUGAACGCACAUUGCGCCCCUUGGUAUUCCAGGGGGCAUCUUUG
AAAGCGUAUUGC
Sequence of entity 3 (8), FASTA
>7R72_3 Nucleolar complex protein 2 (chains 8)
MGKVSKSTKKFQSKHLKHTLDQRRKEKIQKKRIQGRRGNKTDQEKADAAGTREQQQLKKS
AKEEVFKDMSVETFFEKGIEIPKENKKLKKKTTKEQSDEDSSSSEEEEDMGQSMAKLAEK
DPEFYKYLEENDKDLLDFAGTNPLDGIDSQDEGEDAERNSNIEEKSEQMELEKEKIELSL
KLVRKWKKQLHDSPSLKLLRNIISAFKVAVNLNKEENIEDYKYAITDEKAFHELMFMVLK
DVPQAIQKMAPYKIVKGARTLPNGGNVSRVSSIVKSHAGSLLILLNDITNTETAALVLHS
VNELMPYLLSYRRILKELIKSIVGVWSTTRELETQIASFAFLINTTKEFKKSMLETTLKT
TYSTFIKSCRKTNMRSMPLINFQKNSAAELFGIDEVLGYQVGFEYIRQLAIHLRNTMNAT
TKKSSKINSAEAYKIVYNWQFCHSLDFWSRVLSFACQPEKENGSESPLRQLIYPLVQVTL
GVIRLIPTPQFFPLRFYLIKSLIRLSQNSGVFIPIYPLLSEILTSTAFTKAPKKSPNLAA
FDFEHNIKCTQAYLNTKIYQEGLSEQFVDLLGDYFALYCKNIAFPELVTPVIISLRRYIK
TSTNVKLNKRLSTVVEKLNQNSTFIQEKRSDVEFGPTNKSEVSRFLNDVAWNKTPLGSYV
AVQREVKEEKARLMRESMEEQDKERETEEAKLLNSLESDDDNEDVEMSDA
Sequence of entity 4 (B), FASTA
>7R72_4 60S ribosomal protein L3 (chains B)
MSHRKYEAPRHGHLGFLPRKRAASIRARVKAFPKDDRSKPVALTSFLGYKAGMTTIVRDL
DRPGSKFHKREVVEAVTVVDTPPVVVVGVVGYVETPRGLRSLTTVWAEHLSDEVKRRFYK
NWYKSKKKAFTKYSAKYAQDGAGIERELARIKKYASVVRVLVHTQIRKTPLAQKKAHLAE
IQLNGGSISEKVDWAREHFEKTVAVDSVFEQNEMIDAIAVTKGHGFEGVTHRWGTKKLPR
KTHRGLRKVACIGAWHPAHVMWSVARAGQRGYHSRTSINHKIYRVGKGDDEANGATSFDR
TKKTITPMGGFVHYGEIKNDFIMVKGCIPGNRKRIVTLRKSLYTNTSRKALEEVSLKWID
TASKFGKGRFQTPAEKHAFMGTLKKDL
Sequence of entity 5 (G), FASTA
>7R72_5 60S ribosomal protein L8-A (chains G)
MAPGKKVAPAPFGAKSTKSNKTRNPLTHSTPKNFGIGQAVQPKRNLSRYVKWPEYVRVQR
QKKILSIRLKVPPTIAQFQYTLDRNTAAETFKLFNKYRPETAAEKKERLTKEAAAVAEGK
SKQDASPKPYAVKYGLNHVVALIENKKAKLVLIANDVDPIELVVFLPALCKKMGVPYAIV
KGKARLGTLVNQKTSAVAALTEVRAEDEAALAKLVSTIDANFADKYDEVKKHWGGGILGN
KAQAKMDKRAKNSDSA
Sequence of entity 6 (I), FASTA
>7R72_6 Nucleolar complex-associated protein 3 (chains I)
MAKRNRSQFRIQERTAKKRKHEDSLLEGNVFQNAPEDMDENTIYSAKGSSWDEEEQDYEM
VPRKNRSDTSNLVEGLPIKVNGKVERKLHKAQEKPKDDDEEDEDSNDSSEDDEGPNEEQE
AEAKEDEPDTEEKILQLKEDIADLVTKVMEEPEENTAALGRLCKMVESKNPNTCKFSMLA
LVPVFKSIIPGYRIRPLTETEKKEKVSKEVSKLRNFEQALVYNYKNYVGRLQSLSKTPSN
AAPIQVSLGILATQAAKELISTASHFNFRTDIFTLLLRRICKPRISTDPTSIQIIQTFET
LLNEDEEGSISFEILRIFNKILKTRNFNIEESVLNMLLSLDVLHDYDPNTKLKGNVSAPK
LKKKDRVHLSKKQRKARKEMQQIEEEMRNAEQAVSAEERERNQSEILKIVFTIYLNILKN
NAKTLIGSVLEGLTKFGNMANFDLLGDFLEVMKELISDTEFDNLSSAEVRKALLCIVSAF
SLISNTQYMKVNVDLSKFVDGLYALLPYICLDADIELSYRSLRLADPLNNEIIKPSVNVS
TKAELLLKALDHVFFRSKSGTKERATAFTKRLYMCISHTPEKTSIAILKFIDKLMNRYPE
ISGLYSSEDRIGNGHFIMEADNPSRSNPEAATLWDNALLEKHYCPVVTKGLRSLSSRSKE
CSK
Sequence of entity 7 (P), FASTA
>7R72_7 60S ribosomal protein L17-A (chains P)
MARYGATSTNPAKSASARGSYLRVSFKNTRETAQAINGWELTKAQKYLEQVLDHQRAIPF
RRFNSSIGRTAQGKEFGVTKARWPAKSVKFVQGLLQNAAANAEAKGLDATKLYVSHIQVN
QAPKQRRRTYRAHGRINKYESSPSHIELVVTEKEEAVAKAAEKKVVRLTSRQRGRIAAQK
RIAA
Sequence of entity 8 (R), FASTA
>7R72_8 60S ribosomal protein L19-A (chains R)
MANLRTQKRLAASVVGVGKRKVWLDPNETSEIAQANSRNAIRKLVKNGTIVKKAVTVHSK
SRTRAHAQSKREGRHSGYGKRKGTREARLPSQVVWIRRLRVLRRLLAKYRDAGKIDKHLY
HVLYKESKGNAFKHKRALVEHIIQAKADAQREKALNEEAEARRLKNRAARDRRAQRVAEK
RDALLKEDA
Sequence of entity 9 (U), FASTA
>7R72_9 60S ribosomal protein L22-A (chains U)
MAPNTSRKQKIAKTFTVDVSSPTENGVFDPASYAKYLIDHIKVEGAVGNLGNAVTVTEDG
TVVTVVSTAKFSGKYLKYLTKKYLKKNQLRDWIRFVSTKTNEYRLAFYQVTPEEDEEEDE
E
Sequence of entity 10 (X), FASTA
>7R72_10 60S ribosomal protein L25 (chains X)
MAPSAKATAAKKAVVKGTNGKKALKVRTSATFRLPKTLKLARAPKYASKAVPHYNRLDSY
KVIEQPITSETAMKKVEDGNILVFQVSMKANKYQIKKAVKELYEVDVLKVNTLVRPNGTK
KAYVRLTADYDALDIANRIGYI
Sequence of entity 11 (Z), FASTA
>7R72_11 60S ribosomal protein L27-A (chains Z)
MAKFLKAGKVAVVVRGRYAGKKVVIVKPHDEGSKSHPFGHALVAGIERYPLKVTKKHGAK
KVAKRTKIKPFIKVVNYNHLLPTRYTLDVEAFKSVVSTETFEQPSQREEAKKVVKKAFEE
RHQAGKNQWFFSKLRF
Sequence of entity 12 (b), FASTA
>7R72_12 Nucleolar GTP-binding protein 1 (chains b)
MQLSWKDIPTVAPANDLLDIVLNRTQRKTPTVIRPGFKITRIRAFYMRKVKYTGEGFVEK
FEDILKGFPNINDVHPFHRDLMDTLYEKNHYKISLAAISRAKSLVEQVARDYVRLLKFGQ
SLFQCKQLKRAALGRMATIVKKLRDPLAYLEQVRQHIGRLPSIDPNTRTLLICGYPNVGK
SSFLRCITKSDVDVQPYAFTTKSLYVGHFDYKYLRFQAIDTPGILDRPTEEMNNIEMQSI
YAIAHLRSCVLYFMDLSEQCGFTIEAQVKLFHSIKPLFANKSVMVVINKTDIIRPEDLDE
ERAQLLESVKEVPGVEIMTSSCQLEENVMEVRNKACEKLLASRIENKLKSQSRINNVLNK
IHVAQPQARDDVKRTPFIPESVKNLKKYDPEDPNRRKLARDIEAENGGAGVFNVNLKDKY
LLEDDEWKNDIMPEILDGKNVYDFLDPEIAAKLQALEEEEEKLENEGFYNSDDEEEIYDG
FEASEVDDIKEKAAWIRNRQKTMIAEARNRKSLKNKAIMPRSKLTKSFGKMEEHMSTLGH
DMSALQDKQNRAARKNRYVERGSDVVFGDQDALTASTENGVKLRQTDRLLDGVADGSMRS
KADRMAKMERRERNRHAKQGESDRHNAVSLSKHLFSGKRGVGKTDFR

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn1

Primary citation

Sequence-specific remodeling of a topologically complex RNP substrate by Spb4. Cruz, V.E., Sekulski, K., Peddada, N. et al. Nat Struct Mol Biol (2022) 29:1228-1238. DOI 10.1038/s41594-022-00874-9 · PubMed

Other PDB entries of the same protein (UniProt P39744 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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