3J6Y image
Deposition Date 2014-04-16
Release Date 2014-06-11
Last Version Date 2024-02-21
Entry Detail
PDB ID:
3J6Y
Keywords:
RIBOSOME
Title:
S. cerevisiae 80S ribosome bound with Taura syndrome virus (TSV) IRES, 2 degree rotation (Class I)
Biological Source:
Source Organism:
Taura syndrome virus (Taxon ID: 142102)
Saccharomyces cerevisiae (Taxon ID: 580240)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
6.10 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
3J6Y validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S10
Gene (Uniprot):RPS10A
Chain IDs:EB (auth: 10)
Chain Length:105
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q08745 Pfam ID:PF03501
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S11
Gene (Uniprot):RPS11A
Chain IDs:FB (auth: 11)
Chain Length:156
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX47 Pfam ID:PF16205, PF00366
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S12
Gene (Uniprot):RPS12
Chain IDs:GB (auth: 12)
Chain Length:143
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P48589 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S13
Gene (Uniprot):RPS13
Chain IDs:HB (auth: 13)
Chain Length:151
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05756 Pfam ID:PF08069, PF00312
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S14
Gene (Uniprot):RPS14A
Chain IDs:IB (auth: 14)
Chain Length:137
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P06367 Pfam ID:PF00411
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S15
Gene (Uniprot):RPS15
Chain IDs:JB (auth: 15)
Chain Length:142
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q01855 Pfam ID:PF00203
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S16
Gene (Uniprot):RPS16A
Chain IDs:KB (auth: 16)
Chain Length:143
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX51 Pfam ID:PF00380
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S17
Gene (Uniprot):RPS17A
Chain IDs:LB (auth: 17)
Chain Length:136
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P02407 Pfam ID:PF00833
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S18
Gene (Uniprot):RPS18A
Chain IDs:MB (auth: 18)
Chain Length:146
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX55 Pfam ID:PF00416
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S19
Gene (Uniprot):RPS19A
Chain IDs:NB (auth: 19)
Chain Length:144
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P07280 Pfam ID:PF01090
Polymer Type:polyribonucleotide
Molecule:18S ribosomal RNA
Chain IDs:TA (auth: 1S)
Chain Length:1798
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S20
Gene (Uniprot):RPS20
Chain IDs:OB (auth: 20)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38701 Pfam ID:PF00338
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S21
Gene (Uniprot):RPS21A
Chain IDs:PB (auth: 21)
Chain Length:87
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C0V8 Pfam ID:PF01249
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S22
Gene (Uniprot):RPS22A
Chain IDs:QB (auth: 22)
Chain Length:130
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C0W1 Pfam ID:PF00410
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S23
Gene (Uniprot):RPS23A
Chain IDs:RB (auth: 23)
Chain Length:145
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX29 Pfam ID:PF00164
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S24
Gene (Uniprot):RPS24A
Chain IDs:SB (auth: 24)
Chain Length:135
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX31 Pfam ID:PF01282
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S25
Gene (Uniprot):RPS25A
Chain IDs:TB (auth: 25)
Chain Length:108
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q3E792 Pfam ID:PF03297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S26
Gene (Uniprot):RPS26A
Chain IDs:UB (auth: 26)
Chain Length:119
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P39938 Pfam ID:PF01283
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S27
Gene (Uniprot):RPS27A
Chain IDs:VB (auth: 27)
Chain Length:82
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P35997 Pfam ID:PF01667
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S28
Gene (Uniprot):RPS28A
Chain IDs:WB (auth: 28)
Chain Length:67
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q3E7X9 Pfam ID:PF01200
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S29
Gene (Uniprot):RPS29A
Chain IDs:XB (auth: 29)
Chain Length:56
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P41057 Pfam ID:PF00253
Polymer Type:polyribonucleotide
Molecule:25S ribosomal RNA
Chain IDs:A (auth: 2S)
Chain Length:3395
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S30
Gene (Uniprot):RPS30A
Chain IDs:YB (auth: 30)
Chain Length:63
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX33 Pfam ID:PF04758
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S31
Gene (Uniprot):RPS31
Chain IDs:ZB (auth: 31)
Chain Length:152
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05759 Pfam ID:PF00240, PF01599
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L10
Gene (Uniprot):RPL10
Chain IDs:M (auth: 50)
Chain Length:221
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P41805 Pfam ID:PF00252
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L11
Gene (Uniprot):RPL11A
Chain IDs:N (auth: 51)
Chain Length:174
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C0W9 Pfam ID:PF00281, PF00673
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13
Gene (Uniprot):RPL13A
Chain IDs:O (auth: 53)
Chain Length:199
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q12690 Pfam ID:PF01294
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L14
Gene (Uniprot):RPL14A
Chain IDs:P (auth: 54)
Chain Length:138
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P36105 Pfam ID:PF00467, PF01929
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L15
Gene (Uniprot):RPL15A
Chain IDs:Q (auth: 55)
Chain Length:204
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05748 Pfam ID:PF00827
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L16
Gene (Uniprot):RPL16A
Chain IDs:R (auth: 56)
Chain Length:199
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26784 Pfam ID:PF00572
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L17
Gene (Uniprot):RPL17A
Chain IDs:S (auth: 57)
Chain Length:184
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05740 Pfam ID:PF00237
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L18
Gene (Uniprot):RPL18A
Chain IDs:T (auth: 58)
Chain Length:186
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX49 Pfam ID:PF17135
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L19
Gene (Uniprot):RPL19A
Chain IDs:U (auth: 59)
Chain Length:189
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX82 Pfam ID:PF01280
Polymer Type:polyribonucleotide
Molecule:5S ribosomal RNA
Chain IDs:C (auth: 5S)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L20
Gene (Uniprot):RPL20A
Chain IDs:V (auth: 60)
Chain Length:172
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX23 Pfam ID:PF01775
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L21
Gene (Uniprot):RPL21A
Chain IDs:W (auth: 61)
Chain Length:160
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q02753 Pfam ID:PF01157
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L22
Gene (Uniprot):RPL22A
Chain IDs:X (auth: 62)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05749 Pfam ID:PF01776
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L23
Gene (Uniprot):RPL23A
Chain IDs:Y (auth: 63)
Chain Length:137
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX41 Pfam ID:PF00238
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L24
Gene (Uniprot):RPL24A
Chain IDs:Z (auth: 64)
Chain Length:155
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P04449 Pfam ID:PF01246
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L25
Gene (Uniprot):RPL25
Chain IDs:AA (auth: 65)
Chain Length:142
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P04456 Pfam ID:PF03939, PF00276
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L26
Gene (Uniprot):RPL26A
Chain IDs:BA (auth: 66)
Chain Length:127
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05743 Pfam ID:PF16906, PF00467
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L27
Gene (Uniprot):RPL27A
Chain IDs:CA (auth: 67)
Chain Length:136
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C2H6 Pfam ID:PF01777
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L28
Gene (Uniprot):RPL28
Chain IDs:DA (auth: 68)
Chain Length:149
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P02406 Pfam ID:PF00828
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L29
Gene (Uniprot):RPL29
Chain IDs:EA (auth: 69)
Chain Length:59
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05747 Pfam ID:PF01779
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L30
Gene (Uniprot):RPL30
Chain IDs:FA (auth: 70)
Chain Length:105
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P14120 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L31
Gene (Uniprot):RPL31A
Chain IDs:GA (auth: 71)
Chain Length:113
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0C2H8 Pfam ID:PF01198
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L32
Gene (Uniprot):RPL32
Chain IDs:HA (auth: 72)
Chain Length:130
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38061 Pfam ID:PF01655
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L33
Gene (Uniprot):RPL33A
Chain IDs:IA (auth: 73)
Chain Length:107
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05744 Pfam ID:PF01247
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L34
Gene (Uniprot):RPL34A
Chain IDs:JA (auth: 74)
Chain Length:121
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P87262 Pfam ID:PF01199
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L35
Gene (Uniprot):RPL35A
Chain IDs:KA (auth: 75)
Chain Length:120
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX84 Pfam ID:PF00831
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L36
Gene (Uniprot):RPL36A
Chain IDs:LA (auth: 76)
Chain Length:100
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05745 Pfam ID:PF01158
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L37
Gene (Uniprot):RPL37A
Chain IDs:MA (auth: 77)
Chain Length:88
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P49166 Pfam ID:PF01907
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L38
Gene (Uniprot):RPL38
Chain IDs:NA (auth: 78)
Chain Length:78
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P49167 Pfam ID:PF01781
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L39
Gene (Uniprot):RPL39
Chain IDs:OA (auth: 79)
Chain Length:51
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P04650 Pfam ID:PF00832
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L40
Gene (Uniprot):RPL40A
Chain IDs:PA (auth: 80)
Chain Length:128
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CH08 Pfam ID:PF00240, PF01020
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L41
Gene (Uniprot):RPL41A
Chain IDs:QA (auth: 81)
Chain Length:25
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX86 Pfam ID:PF05162
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L42
Gene (Uniprot):RPL42A
Chain IDs:RA (auth: 82)
Chain Length:106
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX27 Pfam ID:PF00935
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L43
Gene (Uniprot):RPL43A
Chain IDs:SA (auth: 83)
Chain Length:92
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX25 Pfam ID:PF01780
Polymer Type:polyribonucleotide
Molecule:5.8S ribosomal RNA
Chain IDs:B (auth: 8S)
Chain Length:158
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
Polymer Type:polyribonucleotide
Molecule:TSV IRES mRNA
Chain IDs:BC (auth: IR)
Chain Length:201
Number of Molecules:1
Biological Source:Taura syndrome virus
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L1
Gene (Uniprot):RPL1A
Chain IDs:D (auth: L1)
Chain Length:217
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX43 Pfam ID:PF00687
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L2
Gene (Uniprot):RPL2A
Chain IDs:E (auth: L2)
Chain Length:254
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX45 Pfam ID:PF00181, PF03947
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L3
Gene (Uniprot):RPL3
Chain IDs:F (auth: L3)
Chain Length:387
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P14126 Pfam ID:PF00297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L4
Gene (Uniprot):RPL4A
Chain IDs:G (auth: L4)
Chain Length:362
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P10664 Pfam ID:PF00573, PF14374
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L5
Gene (Uniprot):RPL5
Chain IDs:H (auth: L5)
Chain Length:297
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26321 Pfam ID:PF17144, PF14204
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L6
Gene (Uniprot):RPL6A
Chain IDs:I (auth: L6)
Chain Length:176
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:Q02326 Pfam ID:PF01159
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L7
Gene (Uniprot):RPL7A
Chain IDs:J (auth: L7)
Chain Length:244
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05737 Pfam ID:PF08079, PF00327
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L8
Gene (Uniprot):RPL8A
Chain IDs:K (auth: L8)
Chain Length:256
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P17076 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L9
Gene (Uniprot):RPL9A
Chain IDs:L (auth: L9)
Chain Length:191
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05738 Pfam ID:PF00347
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein subunit beta-like protein
Gene (Uniprot):ASC1
Chain IDs:AC (auth: RA)
Chain Length:319
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P38011 Pfam ID:PF00400
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S0
Gene (Uniprot):RPS0A
Chain IDs:UA (auth: S0)
Chain Length:252
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P32905 Pfam ID:PF00318
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S1
Gene (Uniprot):RPS1A
Chain IDs:VA (auth: S1)
Chain Length:255
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P33442 Pfam ID:PF01015
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S2
Gene (Uniprot):RPS2
Chain IDs:WA (auth: S2)
Chain Length:254
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P25443 Pfam ID:PF00333, PF03719
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S3
Gene (Uniprot):RPS3
Chain IDs:XA (auth: S3)
Chain Length:240
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P05750 Pfam ID:PF07650, PF00189
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S4
Gene (Uniprot):RPS4A
Chain IDs:YA (auth: S4)
Chain Length:261
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX35 Pfam ID:PF08071, PF01479, PF00900, PF00467, PF16121
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S5
Gene (Uniprot):RPS5
Chain IDs:ZA (auth: S5)
Chain Length:225
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26783 Pfam ID:PF00177
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S6
Gene (Uniprot):RPS6A
Chain IDs:AB (auth: S6)
Chain Length:236
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX37 Pfam ID:PF01092
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S7
Gene (Uniprot):RPS7A
Chain IDs:BB (auth: S7)
Chain Length:190
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P26786 Pfam ID:PF01251
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S8
Gene (Uniprot):RPS8A
Chain IDs:CB (auth: S8)
Chain Length:200
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:P0CX39 Pfam ID:PF01201
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S9
Gene (Uniprot):RPS9A
Chain IDs:DB (auth: S9)
Chain Length:197
Number of Molecules:1
Biological Source:Saccharomyces cerevisiae
UniProt ID:O13516 Pfam ID:PF00163, PF01479
Ligand Molecules
NA
Primary Citation
Taura syndrome virus IRES initiates translation by binding its tRNA-mRNA-like structural element in the ribosomal decoding center.
Proc.Natl.Acad.Sci.USA 111 9139 9144 (2014)
PMID: 24927574 DOI: 10.1073/pnas.1406335111

Abstact

In cap-dependent translation initiation, the open reading frame (ORF) of mRNA is established by the placement of the AUG start codon and initiator tRNA in the ribosomal peptidyl (P) site. Internal ribosome entry sites (IRESs) promote translation of mRNAs in a cap-independent manner. We report two structures of the ribosome-bound Taura syndrome virus (TSV) IRES belonging to the family of Dicistroviridae intergenic IRESs. Intersubunit rotational states differ in these structures, suggesting that ribosome dynamics play a role in IRES translocation. Pseudoknot I of the IRES occupies the ribosomal decoding center at the aminoacyl (A) site in a manner resembling that of the tRNA anticodon-mRNA codon. The structures reveal that the TSV IRES initiates translation by a previously unseen mechanism, which is conceptually distinct from initiator tRNA-dependent mechanisms. Specifically, the ORF of the IRES-driven mRNA is established by the placement of the preceding tRNA-mRNA-like structure in the A site, whereas the 40S P site remains unoccupied during this initial step.

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Protein

Chemical

Disease

Primary Citation of related structures
3J6X
3J6Y
1VWS
1VWU
1VWV