6ELZ image
Deposition Date 2017-09-30
Release Date 2017-12-27
Last Version Date 2024-10-23
Entry Detail
PDB ID:
6ELZ
Keywords:
RIBOSOME
Title:
State E (TAP-Flag-Ytm1 E80A) - Visualizing the assembly pathway of nucleolar pre-60S ribosomes
Biological Source:
Source Organism:
Saccharomyces cerevisiae S288c (Taxon ID: 559292)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.30 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
6ELZ validation report
Macromolecular Entities
Polymer Type:polyribonucleotide
Molecule:25S ribosomal RNA
Chain IDs:A (auth: 1)
Chain Length:3396
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
Polymer Type:polyribonucleotide
Molecule:5.8S ribosomal RNA
Chain IDs:B (auth: 2)
Chain Length:158
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
Polymer Type:polyribonucleotide
Molecule:Internal transcribed spacer 2
Chain IDs:C (auth: 6)
Chain Length:232
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome biogenesis protein BRX1
Gene (Uniprot):BRX1
Chain IDs:EA (auth: A)
Chain Length:291
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q08235 Pfam ID:PF04427
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L3
Gene (Uniprot):RPL3
Chain IDs:BA (auth: B)
Chain Length:647
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P14126 Pfam ID:PF00297
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L4-A
Gene (Uniprot):RPL4A
Chain IDs:CA (auth: C)
Chain Length:362
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P10664 Pfam ID:PF00573, PF14374
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:ATP-dependent RNA helicase HAS1
Gene (Uniprot):HAS1
Chain IDs:HA (auth: D)
Chain Length:505
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q03532 Pfam ID:PF00270, PF00271, PF13959
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L6-A
Gene (Uniprot):RPL6A
Chain IDs:ZA (auth: E)
Chain Length:130
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q02326 Pfam ID:PF01159
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L7-A
Gene (Uniprot):RPL7A
Chain IDs:AA (auth: F)
Chain Length:107
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05737 Pfam ID:PF08079, PF00327
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L8-A
Gene (Uniprot):RPL8A
Chain IDs:AB (auth: G)
Chain Length:256
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P17076 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L9-A
Gene (Uniprot):RPL9A
Chain IDs:DA (auth: H)
Chain Length:191
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05738 Pfam ID:PF00347
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nucleolar complex-associated protein 3
Gene (Uniprot):NOC3
Chain IDs:XA (auth: I)
Chain Length:663
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q07896 Pfam ID:PF07540, PF03914
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:rRNA-processing protein EBP2
Gene (Uniprot):EBP2
Chain IDs:YA (auth: J)
Chain Length:427
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P36049 Pfam ID:PF05890
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Proteasome-interacting protein CIC1
Gene (Uniprot):CIC1
Chain IDs:FA (auth: K)
Chain Length:78
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P38779 Pfam ID:PF00687
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13-A
Gene (Uniprot):RPL13A
Chain IDs:D (auth: L)
Chain Length:199
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q12690 Pfam ID:PF01294
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L14-A
Gene (Uniprot):RPL14A
Chain IDs:BB (auth: M)
Chain Length:138
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P36105 Pfam ID:PF00467, PF01929
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L15-A
Gene (Uniprot):RPL15A
Chain IDs:E (auth: N)
Chain Length:204
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05748 Pfam ID:PF00827
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L16-A
Gene (Uniprot):RPL16A
Chain IDs:T (auth: O)
Chain Length:220
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P26784 Pfam ID:PF00572
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L17-A
Gene (Uniprot):RPL17A
Chain IDs:W (auth: P)
Chain Length:184
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05740 Pfam ID:PF00237
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L18-A
Gene (Uniprot):RPL18A
Chain IDs:F (auth: Q)
Chain Length:618
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P0CX49 Pfam ID:PF17135
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L19-A
Gene (Uniprot):RPL19A
Chain IDs:G (auth: R)
Chain Length:189
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P0CX82 Pfam ID:PF01280
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L20-A
Gene (Uniprot):RPL20A
Chain IDs:H (auth: S)
Chain Length:520
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P0CX23 Pfam ID:PF01775
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L21-A
Gene (Uniprot):RPL21A
Chain IDs:I (auth: T)
Chain Length:322
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q02753 Pfam ID:PF01157
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L22-A
Gene (Uniprot):RPL22A
Chain IDs:J (auth: U)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05749 Pfam ID:PF01776
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L23-A
Gene (Uniprot):RPL23A
Chain IDs:U (auth: V)
Chain Length:137
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P0CX41 Pfam ID:PF00238
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome assembly factor MRT4
Gene (Uniprot):MRT4
Chain IDs:IA (auth: W)
Chain Length:841
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P33201 Pfam ID:PF00466, PF17777
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L25
Gene (Uniprot):RPL25
Chain IDs:X
Chain Length:142
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P04456 Pfam ID:PF03939, PF00276
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L26-A
Gene (Uniprot):RPL26A
Chain IDs:Y
Chain Length:245
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05743 Pfam ID:PF16906, PF00467
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L27-A
Gene (Uniprot):RPL27A
Chain IDs:K (auth: Z)
Chain Length:106
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P0C2H6 Pfam ID:PF01777
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L28
Gene (Uniprot):RPL28
Chain IDs:V (auth: a)
Chain Length:291
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P02406 Pfam ID:PF00828
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nucleolar GTP-binding protein 1
Gene (Uniprot):NOG1
Chain IDs:KA (auth: b)
Chain Length:647
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q02892 Pfam ID:PF17835, PF06858, PF08155
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L30
Gene (Uniprot):RPL30
Chain IDs:L (auth: c)
Chain Length:362
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P14120 Pfam ID:PF01248
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L31-A
Gene (Uniprot):RPL31A
Chain IDs:M (auth: d)
Chain Length:505
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P0C2H8 Pfam ID:PF01198
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L32
Gene (Uniprot):RPL32
Chain IDs:N (auth: e)
Chain Length:130
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P38061 Pfam ID:PF01655
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L33-A
Gene (Uniprot):RPL33A
Chain IDs:O (auth: f)
Chain Length:107
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05744 Pfam ID:PF01247
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L34-A
Gene (Uniprot):RPL34A
Chain IDs:P (auth: g)
Chain Length:256
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P87262 Pfam ID:PF01199
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L35-A
Gene (Uniprot):RPL35A
Chain IDs:Z (auth: h)
Chain Length:191
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P0CX84 Pfam ID:PF00831
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L36-A
Gene (Uniprot):RPL36A
Chain IDs:Q (auth: i)
Chain Length:663
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P05745 Pfam ID:PF01158
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L37-A
Gene (Uniprot):RPL37A
Chain IDs:R (auth: j)
Chain Length:427
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P49166 Pfam ID:PF01907
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L38
Gene (Uniprot):RPL38
Chain IDs:S (auth: k)
Chain Length:78
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P49167 Pfam ID:PF01781
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosome subunit biogenesis protein NIP7
Gene (Uniprot):NIP7
Chain IDs:JA (auth: l)
Chain Length:199
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q08962 Pfam ID:PF17833, PF03657
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome biogenesis protein ERB1
Gene (Uniprot):ERB1
Chain IDs:GA (auth: m)
Chain Length:138
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q04660 Pfam ID:PF08145, PF00400
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Pescadillo homolog
Chain IDs:MA (auth: n)
Chain Length:204
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P53261 Pfam ID:PF06732, PF16589
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome biogenesis protein 15
Gene (Uniprot):NOP15
Chain IDs:LA (auth: o)
Chain Length:220
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P53927 Pfam ID:PF00076
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome biogenesis protein YTM1
Chain IDs:SA (auth: p)
Chain Length:184
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q12024 Pfam ID:PF08154, PF00400
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:25S rRNA (cytosine(2870)-C(5))-methyltransferase
Gene (Uniprot):NOP2
Chain IDs:TA (auth: q)
Chain Length:618
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P40991 Pfam ID:PF01189 EC:2.1.1.310
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome biogenesis protein NSA2
Chain IDs:NA (auth: r)
Chain Length:189
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P40078 Pfam ID:PF01201
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nuclear GTP-binding protein NUG1
Gene (Uniprot):NUG1
Chain IDs:OA (auth: s)
Chain Length:520
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P40010 Pfam ID:PF08701, PF01926
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome biogenesis protein RLP7
Gene (Uniprot):RLP7
Chain IDs:PA (auth: t)
Chain Length:322
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P40693 Pfam ID:PF00327
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosome biogenesis protein RLP24
Gene (Uniprot):RLP24
Chain IDs:UA (auth: u)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q07915 Pfam ID:PF01246
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nucleolar protein 16
Gene (Uniprot):NOP16
Chain IDs:VA (auth: v)
Chain Length:137
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P40007 Pfam ID:PF09420
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:27S pre-rRNA (guanosine(2922)-2'-O)-methyltransferase
Gene (Uniprot):SPB1
Chain IDs:WA (auth: w)
Chain Length:841
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P25582 Pfam ID:PF01728, PF11861, PF07780 EC:2.1.1.167
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Eukaryotic translation initiation factor 6
Gene (Uniprot):TIF6
Chain IDs:QA (auth: y)
Chain Length:245
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:Q12522 Pfam ID:PF01912
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:UPF0642 protein YBL028C
Gene (Uniprot):YBL0423
Chain IDs:RA (auth: z)
Chain Length:106
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae S288c
UniProt ID:P38202 Pfam ID:PF10338
Ligand Molecules
ZN
Primary Citation
Visualizing the Assembly Pathway of Nucleolar Pre-60S Ribosomes.
Cell 171 1599 1610.e14 (2017)
PMID: 29245012 DOI: 10.1016/j.cell.2017.11.039

Abstact

Eukaryotic 60S ribosomal subunits are comprised of three rRNAs and ∼50 ribosomal proteins. The initial steps of their formation take place in the nucleolus, but, owing to a lack of structural information, this process is poorly understood. Using cryo-EM, we solved structures of early 60S biogenesis intermediates at 3.3 Å to 4.5 Å resolution, thereby providing insights into their sequential folding and assembly pathway. Besides revealing distinct immature rRNA conformations, we map 25 assembly factors in six different assembly states. Notably, the Nsa1-Rrp1-Rpf1-Mak16 module stabilizes the solvent side of the 60S subunit, and the Erb1-Ytm1-Nop7 complex organizes and connects through Erb1's meandering N-terminal extension, eight assembly factors, three ribosomal proteins, and three 25S rRNA domains. Our structural snapshots reveal the order of integration and compaction of the six major 60S domains within early nucleolar 60S particles developing stepwise from the solvent side around the exit tunnel to the central protuberance.

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Primary Citation of related structures
6ELZ