9BH5 image
Deposition Date 2024-04-19
Release Date 2024-09-04
Last Version Date 2024-11-13
Entry Detail
PDB ID:
9BH5
Keywords:
RIBOSOME
Title:
High-resolution C. elegans 80S ribosome structure - class 1
Biological Source:
Source Organism:
Caenorhabditis elegans (Taxon ID: 6239)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.63 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9BH5 validation report
Macromolecular Entities
Polymer Type:polyribonucleotide
Molecule:28S rRNA
Chain IDs:H (auth: A5)
Chain Length:3510
Number of Molecules:1
Biological Source:Caenorhabditis elegans
Polymer Type:polyribonucleotide
Molecule:5S rRNA
Chain IDs:E (auth: A7)
Chain Length:119
Number of Molecules:1
Biological Source:Caenorhabditis elegans
Polymer Type:polyribonucleotide
Molecule:5.8S rRNA
Chain IDs:F (auth: A8)
Chain Length:153
Number of Molecules:1
Biological Source:Caenorhabditis elegans
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS2
Gene (Uniprot):rps-0
Chain IDs:P (auth: AA)
Chain Length:117
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P46769 Pfam ID:PF00318
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS1
Gene (Uniprot):rps-3A
Chain IDs:B (auth: AB)
Chain Length:83
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P48154 Pfam ID:PF01015
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS5
Gene (Uniprot):rps-2
Chain IDs:C (auth: AC)
Chain Length:65
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P51403 Pfam ID:PF00333, PF03719
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS3
Gene (Uniprot):rps-3
Chain IDs:A (auth: AD)
Chain Length:56
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P48152 Pfam ID:PF07650, PF00189
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS4
Gene (Uniprot):rps-4
Chain IDs:D (auth: AE)
Chain Length:130
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9N3X2 Pfam ID:PF08071, PF00900, PF16121
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS7
Gene (Uniprot):rps-5
Chain IDs:S (auth: AF)
Chain Length:163
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P49041 Pfam ID:PF00177
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS6
Gene (Uniprot):rps-6
Chain IDs:AA (auth: AG)
Chain Length:246
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9NEN6 Pfam ID:PF01092
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS7
Gene (Uniprot):rps-7
Chain IDs:JA (auth: AH)
Chain Length:194
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q23312 Pfam ID:PF01251
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS8
Gene (Uniprot):rps-8
Chain IDs:R (auth: AI)
Chain Length:208
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P48156 Pfam ID:PF01201
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS4
Gene (Uniprot):rps-9
Chain IDs:HA (auth: AJ)
Chain Length:189
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q20228 Pfam ID:PF00163, PF01479
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Plectin/S10 N-terminal domain-containing protein
Gene (Uniprot):rps-10
Chain IDs:J (auth: AK)
Chain Length:149
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O01869 Pfam ID:PF03501
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS17
Gene (Uniprot):rps-11
Chain IDs:GA (auth: AL)
Chain Length:155
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q20206 Pfam ID:PF16205, PF00366
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS12
Gene (Uniprot):rps-12
Chain IDs:T (auth: AM)
Chain Length:140
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P49196 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS15
Gene (Uniprot):rps-13
Chain IDs:V (auth: AN)
Chain Length:151
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P51404 Pfam ID:PF08069, PF00312
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS11
Gene (Uniprot):rps-14
Chain IDs:Q (auth: AO)
Chain Length:152
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P48150 Pfam ID:PF00411
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS19
Gene (Uniprot):rps-15
Chain IDs:CA (auth: AP)
Chain Length:151
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9XVP0 Pfam ID:PF00203
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS9
Gene (Uniprot):rps-16
Chain IDs:IA (auth: AQ)
Chain Length:144
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q22054 Pfam ID:PF00380
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS17
Gene (Uniprot):rps-17
Chain IDs:I (auth: AR)
Chain Length:130
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O01692 Pfam ID:PF00833
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS13
Gene (Uniprot):rps-18
Chain IDs:L (auth: AS)
Chain Length:154
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O18240 Pfam ID:PF00416
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS19
Gene (Uniprot):rps-19
Chain IDs:M (auth: AT)
Chain Length:146
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O18650 Pfam ID:PF01090
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS10
Gene (Uniprot):rps-20
Chain IDs:Z (auth: AU)
Chain Length:117
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q8WQA8 Pfam ID:PF00338
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS21
Gene (Uniprot):rps-21
Chain IDs:U (auth: AV)
Chain Length:88
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P49197 Pfam ID:PF01249
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal Protein, Small subunit
Gene (Uniprot):rps-15a
Chain IDs:K (auth: AW)
Chain Length:130
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O17218 Pfam ID:PF00410
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS12
Gene (Uniprot):rps-23
Chain IDs:FA (auth: AX)
Chain Length:143
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q19877 Pfam ID:PF00164
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS24
Gene (Uniprot):rps-24
Chain IDs:Y (auth: AY)
Chain Length:131
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q1XFY9 Pfam ID:PF01282
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS25
Gene (Uniprot):rps-25
Chain IDs:W (auth: AZ)
Chain Length:117
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P52821 Pfam ID:PF03297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS26
Gene (Uniprot):rps-26
Chain IDs:N (auth: Aa)
Chain Length:117
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O45499 Pfam ID:PF01283
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS27
Gene (Uniprot):rps-27
Chain IDs:BA (auth: Ab)
Chain Length:83
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9TXP0 Pfam ID:PF01667
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein eS28
Gene (Uniprot):rps-28
Chain IDs:DA (auth: Ac)
Chain Length:65
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q95Y04 Pfam ID:PF01200
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein uS14
Gene (Uniprot):rps-29
Chain IDs:X (auth: Ad)
Chain Length:56
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P90983 Pfam ID:PF00253
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-like domain-containing protein
Gene (Uniprot):fau-1
Chain IDs:EA (auth: Ae)
Chain Length:130
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q18231 Pfam ID:PF00240, PF04758
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-like protein 1-ribosomal protein eS31 fusion protein
Gene (Uniprot):ubl-1
Chain IDs:O (auth: Af)
Chain Length:163
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P37165 Pfam ID:PF00240, PF01599
Polymer Type:polyribonucleotide
Molecule:18S rRNA
Chain IDs:G (auth: B2)
Chain Length:1754
Number of Molecules:1
Biological Source:Caenorhabditis elegans
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL2
Gene (Uniprot):rpl-2
Chain IDs:QA (auth: CA)
Chain Length:260
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9XVF7 Pfam ID:PF00181, PF03947
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL3
Gene (Uniprot):rpl-3
Chain IDs:NA (auth: CB)
Chain Length:62
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P50880 Pfam ID:PF00297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL4
Gene (Uniprot):rpl-4
Chain IDs:UA (auth: CC)
Chain Length:115
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O02056 Pfam ID:PF00573, PF14374
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL18
Gene (Uniprot):rpl-5
Chain IDs:MB (auth: CD)
Chain Length:122
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P49405 Pfam ID:PF17144, PF14204
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL6
Gene (Uniprot):rpl-6
Chain IDs:WA (auth: CE)
Chain Length:134
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P47991 Pfam ID:PF01159
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL30
Gene (Uniprot):rpl-7
Chain IDs:KA (auth: CF)
Chain Length:124
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O01802 Pfam ID:PF08079, PF00327
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL8
Gene (Uniprot):rpl-7A
Chain IDs:RA (auth: CG)
Chain Length:110
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q966C6 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL6
Gene (Uniprot):rpl-9
Chain IDs:GB (auth: CH)
Chain Length:123
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q95Y90 Pfam ID:PF00347
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL16
Gene (Uniprot):rpl-10
Chain IDs:SA (auth: CI)
Chain Length:214
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q09533 Pfam ID:PF00252
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL5B
Gene (Uniprot):rpl-11.2
Chain IDs:XB (auth: CJ)
Chain Length:92
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q19162 Pfam ID:PF00281, PF00673
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL13
Gene (Uniprot):rpl-13
Chain IDs:PA (auth: CL)
Chain Length:51
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P91128 Pfam ID:PF01294
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL14
Gene (Uniprot):rpl-14
Chain IDs:EB (auth: CM)
Chain Length:135
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9XVE9 Pfam ID:PF01929
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL15
Gene (Uniprot):rpl-15
Chain IDs:BB (auth: CN)
Chain Length:22
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P91374 Pfam ID:PF00827
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL13
Gene (Uniprot):rpl-16
Chain IDs:TA (auth: CO)
Chain Length:202
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q27389 Pfam ID:PF00572
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL22
Gene (Uniprot):rpl-17
Chain IDs:OB (auth: CP)
Chain Length:91
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9BL19 Pfam ID:PF00237
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL18
Gene (Uniprot):rpl-18
Chain IDs:KB (auth: CQ)
Chain Length:188
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O45946 Pfam ID:PF17135
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL19
Gene (Uniprot):rpl-19
Chain IDs:IB (auth: CR)
Chain Length:198
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O02639 Pfam ID:PF01280
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL20
Gene (Uniprot):rpl-20
Chain IDs:LA (auth: CS)
Chain Length:180
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O44480 Pfam ID:PF01775
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL21
Gene (Uniprot):rpl-21
Chain IDs:LB (auth: CT)
Chain Length:161
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P34334 Pfam ID:PF01157
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL22
Gene (Uniprot):rpl-22
Chain IDs:OA (auth: CU)
Chain Length:130
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P52819 Pfam ID:PF01776
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL14
Gene (Uniprot):rpl-23
Chain IDs:MA (auth: CV)
Chain Length:140
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P48158 Pfam ID:PF00238
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL24
Gene (Uniprot):rpl-24.1
Chain IDs:VB (auth: CW)
Chain Length:159
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O01868 Pfam ID:PF01246
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL23B
Gene (Uniprot):rpl-25.2
Chain IDs:YB (auth: CX)
Chain Length:146
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q20647 Pfam ID:PF03939, PF00276
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL24
Gene (Uniprot):rpl-26
Chain IDs:HB (auth: CY)
Chain Length:142
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q19869 Pfam ID:PF16906, PF00467
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL27
Gene (Uniprot):rpl-27
Chain IDs:NB (auth: CZ)
Chain Length:136
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P91914 Pfam ID:PF00467, PF01777
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL15
Gene (Uniprot):rpl-27a
Chain IDs:CB (auth: Ca)
Chain Length:260
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9BKU5 Pfam ID:PF00828
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L29
Gene (Uniprot):rpl-29
Chain IDs:JB (auth: Cb)
Chain Length:62
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O45226 Pfam ID:PF01779
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL30
Gene (Uniprot):rpl-30
Chain IDs:FB (auth: Cc)
Chain Length:115
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9XWS4 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL31
Gene (Uniprot):rpl-31
Chain IDs:TB (auth: Cd)
Chain Length:122
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9U332 Pfam ID:PF01198
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL32
Gene (Uniprot):rpl-32
Chain IDs:UB (auth: Ce)
Chain Length:134
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q22716 Pfam ID:PF01655
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL33
Gene (Uniprot):rpl-33
Chain IDs:YA (auth: Cf)
Chain Length:124
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P49180 Pfam ID:PF01247
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL34
Gene (Uniprot):rpl-34
Chain IDs:QB (auth: Cg)
Chain Length:110
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:A3QMC5 Pfam ID:PF01199
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL29
Gene (Uniprot):rpl-35
Chain IDs:VA (auth: Ch)
Chain Length:123
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P34662 Pfam ID:PF00831
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL36
Gene (Uniprot):rpl-36
Chain IDs:ZA (auth: Ci)
Chain Length:214
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P49181 Pfam ID:PF01158
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L37
Gene (Uniprot):rpl-37.1
Chain IDs:WB (auth: Cj)
Chain Length:92
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O62388 Pfam ID:PF01907
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL38
Gene (Uniprot):rpl-38
Chain IDs:RB (auth: Ck)
Chain Length:70
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:O17570 Pfam ID:PF01781
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL39
Gene (Uniprot):rpl-39
Chain IDs:AB (auth: Cl)
Chain Length:51
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P52814 Pfam ID:PF00832
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-ribosomal protein eL40 fusion protein
Gene (Uniprot):ubq-2
Chain IDs:SB (auth: Cm)
Chain Length:135
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P49632 Pfam ID:PF00240, PF01020
Protein Blast
Polymer Type:polypeptide(L)
Molecule:eL41
Chain IDs:PB (auth: Cn)
Chain Length:22
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:A0A0M6VD87 Pfam ID:PF05162
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL42
Gene (Uniprot):rpl-36A
Chain IDs:XA (auth: Co)
Chain Length:202
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:P48166 Pfam ID:PF00935
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein eL43
Gene (Uniprot):rpl-43
Chain IDs:DB (auth: Cp)
Chain Length:91
Number of Molecules:1
Biological Source:Caenorhabditis elegans
UniProt ID:Q9U2A8 Pfam ID:PF01780
Polymer Type:polyribonucleotide
Molecule:tRNA
Chain IDs:ZB (auth: DA), AC (auth: DB)
Chain Length:76
Number of Molecules:2
Biological Source:Caenorhabditis elegans
Polymer Type:polyribonucleotide
Molecule:mRNA
Chain IDs:BC (auth: DC)
Chain Length:10
Number of Molecules:1
Biological Source:Caenorhabditis elegans
Ligand Molecules
3HE
SPD
Primary Citation
High-resolution reconstruction of a C. elegans ribosome sheds light on evolutionary dynamics and tissue specificity.
Rna 30 1513 1528 (2024)
PMID: 39209556 DOI: 10.1261/rna.080103.124

Abstact

Caenorhabditis elegans is an important model organism for human health and disease, with foundational contributions to the understanding of gene expression and tissue patterning in animals. An invaluable tool in modern gene expression research is the presence of a high-resolution ribosome structure, though no such structure exists for C. elegans Here, we present a high-resolution single-particle cryogenic electron microscopy (cryo-EM) reconstruction and molecular model of a C. elegans ribosome, revealing a significantly streamlined animal ribosome. Many facets of ribosome structure are conserved in C. elegans, including overall ribosomal architecture and the mechanism of cycloheximide, whereas other facets, such as expansion segments and eL28, are rapidly evolving. We identify uL5 and uL23 as two instances of tissue-specific ribosomal protein paralog expression conserved in Caenorhabditis, suggesting that C. elegans ribosomes vary across tissues. The C. elegans ribosome structure will provide a basis for future structural, biochemical, and genetic studies of translation in this important animal system.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
9CAI