6Y0G image
Deposition Date 2020-02-07
Release Date 2020-04-15
Last Version Date 2024-05-22
Entry Detail
PDB ID:
6Y0G
Keywords:
RIBOSOME
Title:
Structure of human ribosome in classical-PRE state
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.20 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
6Y0G validation report
Macromolecular Entities
Polymer Type:polyribonucleotide
Molecule:mRNA
Chain IDs:A (auth: A4)
Chain Length:28
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polyribonucleotide
Molecule:tRNA
Chain IDs:B (auth: B4), D (auth: D4)
Chain Length:76
Number of Molecules:2
Biological Source:Homo sapiens
Polymer Type:polypeptide(L)
Molecule:Nascent peptide
Chain IDs:C (auth: C4)
Chain Length:2
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polyribonucleotide
Molecule:28S ribosomal RNA
Chain IDs:E (auth: L5)
Chain Length:5070
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polyribonucleotide
Molecule:5S rRNA
Chain IDs:F (auth: L7)
Chain Length:120
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polyribonucleotide
Molecule:5.8S ribosomal RNA
Chain IDs:G (auth: L8)
Chain Length:156
Number of Molecules:1
Biological Source:Homo sapiens
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L8
Gene (Uniprot):RPL8
Chain IDs:H (auth: LA)
Chain Length:148
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62917 Pfam ID:PF00181, PF03947
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L3
Gene (Uniprot):RPL3
Chain IDs:I (auth: LB)
Chain Length:403
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P39023 Pfam ID:PF00297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L4
Gene (Uniprot):RPL4
Chain IDs:J (auth: LC)
Chain Length:427
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P36578 Pfam ID:PF00573, PF14374
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L5
Gene (Uniprot):RPL5
Chain IDs:K (auth: LD)
Chain Length:297
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P46777 Pfam ID:PF17144, PF14204
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L6
Gene (Uniprot):RPL6
Chain IDs:L (auth: LE)
Chain Length:135
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q02878 Pfam ID:PF03868, PF01159
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L7
Gene (Uniprot):RPL7
Chain IDs:M (auth: LF)
Chain Length:248
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P18124 Pfam ID:PF08079, PF00327
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L7a
Gene (Uniprot):RPL7A
Chain IDs:N (auth: LG)
Chain Length:266
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62424 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L9
Gene (Uniprot):RPL9, RPL9P7, RPL9P8, RPL9P9
Chain IDs:O (auth: LH)
Chain Length:192
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P32969 Pfam ID:PF00347
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L10-like
Gene (Uniprot):RPL10L
Chain IDs:P (auth: LI)
Chain Length:214
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q96L21 Pfam ID:PF00252
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L11
Gene (Uniprot):RPL11
Chain IDs:Q (auth: LJ)
Chain Length:178
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62913 Pfam ID:PF00281, PF00673
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13
Gene (Uniprot):RPL13
Chain IDs:R (auth: LL)
Chain Length:211
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P26373 Pfam ID:PF01294
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L14
Gene (Uniprot):RPL14
Chain IDs:S (auth: LM)
Chain Length:215
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P50914 Pfam ID:PF01929
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L15
Gene (Uniprot):RPL15
Chain IDs:T (auth: LN)
Chain Length:25
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61313 Pfam ID:PF00827
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13a
Gene (Uniprot):RPL13A
Chain IDs:U (auth: LO)
Chain Length:106
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P40429 Pfam ID:PF00572
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L17
Gene (Uniprot):RPL17
Chain IDs:V (auth: LP)
Chain Length:184
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P18621 Pfam ID:PF00237
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L18
Gene (Uniprot):RPL18
Chain IDs:W (auth: LQ)
Chain Length:188
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q07020 Pfam ID:PF17135
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L19
Gene (Uniprot):RPL19
Chain IDs:X (auth: LR)
Chain Length:137
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P84098 Pfam ID:PF01280
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L18a
Gene (Uniprot):RPL18A
Chain IDs:Y (auth: LS)
Chain Length:176
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q02543 Pfam ID:PF01775
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L21
Gene (Uniprot):RPL21
Chain IDs:Z (auth: LT)
Chain Length:160
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P46778 Pfam ID:PF01157
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L22
Gene (Uniprot):RPL22
Chain IDs:AA (auth: LU)
Chain Length:128
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P35268 Pfam ID:PF01776
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L23
Gene (Uniprot):RPL23
Chain IDs:BA (auth: LV)
Chain Length:140
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62829 Pfam ID:PF00238
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L24
Gene (Uniprot):RPL24
Chain IDs:CA (auth: LW)
Chain Length:157
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P83731 Pfam ID:PF01246
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L23a
Gene (Uniprot):RPL23A
Chain IDs:DA (auth: LX)
Chain Length:156
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62750 Pfam ID:PF03939, PF00276
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L26
Gene (Uniprot):RPL26
Chain IDs:EA (auth: LY)
Chain Length:145
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61254 Pfam ID:PF16906, PF00467
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L27
Gene (Uniprot):RPL27
Chain IDs:FA (auth: LZ)
Chain Length:136
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61353 Pfam ID:PF00467, PF01777
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L27a
Gene (Uniprot):RPL27A
Chain IDs:GA (auth: La)
Chain Length:148
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P46776 Pfam ID:PF00828
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L29
Gene (Uniprot):RPL29
Chain IDs:HA (auth: Lb)
Chain Length:403
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P47914 Pfam ID:PF01779
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L30
Gene (Uniprot):RPL30
Chain IDs:IA (auth: Lc)
Chain Length:427
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62888 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L31
Gene (Uniprot):RPL31
Chain IDs:JA (auth: Ld)
Chain Length:297
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62899 Pfam ID:PF01198
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L32
Gene (Uniprot):RPL32
Chain IDs:KA (auth: Le)
Chain Length:135
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62910 Pfam ID:PF01655
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L35a
Gene (Uniprot):RPL35A
Chain IDs:LA (auth: Lf)
Chain Length:248
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P18077 Pfam ID:PF01247
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L34
Gene (Uniprot):RPL34
Chain IDs:MA (auth: Lg)
Chain Length:266
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P49207 Pfam ID:PF01199
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L35
Gene (Uniprot):RPL35
Chain IDs:NA (auth: Lh)
Chain Length:192
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P42766 Pfam ID:PF00831
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L36
Gene (Uniprot):RPL36
Chain IDs:OA (auth: Li)
Chain Length:214
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9Y3U8 Pfam ID:PF01158
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L37
Gene (Uniprot):RPL37
Chain IDs:PA (auth: Lj)
Chain Length:178
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61927 Pfam ID:PF01907
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L38
Gene (Uniprot):RPL38
Chain IDs:QA (auth: Lk)
Chain Length:70
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P63173 Pfam ID:PF01781
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L39
Gene (Uniprot):RPL39
Chain IDs:RA (auth: Ll)
Chain Length:211
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62891 Pfam ID:PF00832
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-60S ribosomal protein L40
Gene (Uniprot):UBA52
Chain IDs:SA (auth: Lm)
Chain Length:215
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62987 Pfam ID:PF00240, PF01020
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L41
Gene (Uniprot):RPL41
Chain IDs:TA (auth: Ln)
Chain Length:25
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62945 Pfam ID:PF05162
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L36a
Gene (Uniprot):RPL36A
Chain IDs:UA (auth: Lo)
Chain Length:106
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P83881 Pfam ID:PF00935
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L37a
Gene (Uniprot):RPL37A
Chain IDs:VA (auth: Lp)
Chain Length:184
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61513 Pfam ID:PF01780
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L28
Gene (Uniprot):RPL28
Chain IDs:WA (auth: Lr)
Chain Length:137
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P46779 Pfam ID:PF01778
Polymer Type:polyribonucleotide
Molecule:18S ribosomal RNA
Chain IDs:XA (auth: S2)
Chain Length:1869
Number of Molecules:1
Biological Source:Homo sapiens
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein SA
Gene (Uniprot):RPSA
Chain IDs:YA (auth: SA)
Chain Length:295
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P08865 Pfam ID:PF00318, PF16122
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S3a
Gene (Uniprot):RPS3A
Chain IDs:ZA (auth: SB)
Chain Length:84
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61247 Pfam ID:PF01015
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S2
Gene (Uniprot):RPS2
Chain IDs:AB (auth: SC)
Chain Length:69
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P15880 Pfam ID:PF00333, PF03719
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S3
Gene (Uniprot):RPS3
Chain IDs:BB (auth: SD)
Chain Length:243
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P23396 Pfam ID:PF07650, PF00189
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S4, X isoform
Gene (Uniprot):RPS4X
Chain IDs:CB (auth: SE)
Chain Length:59
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62701 Pfam ID:PF08071, PF00900, PF00467, PF16121
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S5
Gene (Uniprot):RPS5
Chain IDs:DB (auth: SF)
Chain Length:204
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P46782 Pfam ID:PF00177
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S6
Gene (Uniprot):RPS6
Chain IDs:EB (auth: SG)
Chain Length:317
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62753 Pfam ID:PF01092
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S7
Gene (Uniprot):RPS7
Chain IDs:FB (auth: SH)
Chain Length:194
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62081 Pfam ID:PF01251
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S8
Gene (Uniprot):RPS8
Chain IDs:GB (auth: SI)
Chain Length:208
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62241 Pfam ID:PF01201
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S9
Gene (Uniprot):RPS9
Chain IDs:HB (auth: SJ)
Chain Length:194
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P46781 Pfam ID:PF00163, PF01479
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S10
Gene (Uniprot):RPS10
Chain IDs:IB (auth: SK)
Chain Length:165
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P46783 Pfam ID:PF03501
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S11
Gene (Uniprot):RPS11
Chain IDs:JB (auth: SL)
Chain Length:158
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62280 Pfam ID:PF16205, PF00366
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S12
Gene (Uniprot):RPS12
Chain IDs:KB (auth: SM)
Chain Length:132
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P25398 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S13
Gene (Uniprot):RPS13
Chain IDs:LB (auth: SN)
Chain Length:151
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62277 Pfam ID:PF08069, PF00312
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S14
Gene (Uniprot):RPS14
Chain IDs:MB (auth: SO)
Chain Length:151
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62263 Pfam ID:PF00411
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S15
Gene (Uniprot):RPS15
Chain IDs:NB (auth: SP)
Chain Length:145
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62841 Pfam ID:PF00203
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S16
Gene (Uniprot):RPS16
Chain IDs:OB (auth: SQ)
Chain Length:146
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62249 Pfam ID:PF00380
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S17
Gene (Uniprot):RPS17
Chain IDs:PB (auth: SR)
Chain Length:135
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P08708 Pfam ID:PF00833
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S18
Gene (Uniprot):RPS18
Chain IDs:QB (auth: SS)
Chain Length:152
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62269 Pfam ID:PF00416
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S19
Gene (Uniprot):RPS19
Chain IDs:RB (auth: ST)
Chain Length:145
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P39019 Pfam ID:PF01090
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S20
Gene (Uniprot):RPS20
Chain IDs:SB (auth: SU)
Chain Length:119
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P60866 Pfam ID:PF00338
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S21
Gene (Uniprot):RPS21
Chain IDs:TB (auth: SV)
Chain Length:83
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P63220 Pfam ID:PF01249
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S15a
Gene (Uniprot):RPS15A
Chain IDs:UB (auth: SW)
Chain Length:130
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62244 Pfam ID:PF00410
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S23
Gene (Uniprot):RPS23
Chain IDs:VB (auth: SX)
Chain Length:143
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62266 Pfam ID:PF00164
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S24
Gene (Uniprot):RPS24
Chain IDs:WB (auth: SY)
Chain Length:133
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62847 Pfam ID:PF01282
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S25
Gene (Uniprot):RPS25
Chain IDs:XB (auth: SZ)
Chain Length:125
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62851 Pfam ID:PF03297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S26
Gene (Uniprot):RPS26
Chain IDs:YB (auth: Sa)
Chain Length:295
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62854 Pfam ID:PF01283
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S27
Gene (Uniprot):RPS27
Chain IDs:ZB (auth: Sb)
Chain Length:84
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P42677 Pfam ID:PF01667
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S28
Gene (Uniprot):RPS28
Chain IDs:AC (auth: Sc)
Chain Length:69
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62857 Pfam ID:PF01200
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S29
Gene (Uniprot):RPS29
Chain IDs:BC (auth: Sd)
Chain Length:243
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62273 Pfam ID:PF00253
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S30
Gene (Uniprot):FAU
Chain IDs:CC (auth: Se)
Chain Length:59
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62861 Pfam ID:PF04758
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-40S ribosomal protein S27a
Gene (Uniprot):RPS27A
Chain IDs:DC (auth: Sf)
Chain Length:204
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62979 Pfam ID:PF00240, PF01599
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Receptor of activated protein C kinase 1
Gene (Uniprot):RACK1
Chain IDs:EC (auth: Sg)
Chain Length:317
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P63244 Pfam ID:PF00400
Ligand Molecules
3HE
MG
ZN
Primary Citation
Dynamics of uS19 C-Terminal Tail during the Translation Elongation Cycle in Human Ribosomes.
Cell Rep 31 107473 107473 (2020)
PMID: 32268098 DOI: 10.1016/j.celrep.2020.03.037

Abstact

Ribosomes undergo multiple conformational transitions during translation elongation. Here, we report the high-resolution cryoelectron microscopy (cryo-EM) structure of the human 80S ribosome in the post-decoding pre-translocation state (classical-PRE) at 3.3-Å resolution along with the rotated (hybrid-PRE) and the post-translocation states (POST). The classical-PRE state ribosome structure reveals a previously unobserved interaction between the C-terminal region of the conserved ribosomal protein uS19 and the A- and P-site tRNAs and the mRNA in the decoding site. In addition to changes in the inter-subunit bridges, analysis of different ribosomal conformations reveals the dynamic nature of this domain and suggests a role in tRNA accommodation and translocation during elongation. Furthermore, we show that disease-associated mutations in uS19 result in increased frameshifting. Together, this structure-function analysis provides mechanistic insights into the role of the uS19 C-terminal tail in the context of mammalian ribosomes.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
6Y0G