8IP8 image
Deposition Date 2023-03-14
Release Date 2024-02-21
Last Version Date 2024-05-15
Entry Detail
PDB ID:
8IP8
Keywords:
TRANSLATION
Title:
Wheat 80S ribosome stalled on AUG-Stop boron dependently
Biological Source:
Source Organism:
Triticum aestivum (Taxon ID: 4565)
Oryza sativa (Taxon ID: 4530)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.90 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
8IP8 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eL8
Gene (Uniprot):CFC21_097640
Chain IDs:GA (auth: AA)
Chain Length:258
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6RED0 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL36
Chain IDs:GB (auth: AB)
Chain Length:112
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A9R1H1R6
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL21
Chain IDs:HA (auth: BA)
Chain Length:164
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A9R1HBE9
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL29
Gene (Uniprot):RPL35
Chain IDs:HB (auth: BB)
Chain Length:124
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q8L805 Pfam ID:PF00831
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL27
Gene (Uniprot):CFC21_098384
Chain IDs:IA (auth: CA)
Chain Length:137
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A341XZK6 Pfam ID:PF00467, PF01777
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL30
Gene (Uniprot):CFC21_075603
Chain IDs:IB (auth: CB)
Chain Length:244
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6DM38 Pfam ID:PF08079, PF00327
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL2
Gene (Uniprot):CFC21_052694, CFC21_057232, CFC21_061205, CFC21_064588, CFC21_070369, CFC21_076331
Chain IDs:JA (auth: DA)
Chain Length:261
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5ECL2 Pfam ID:PF00181, PF03947
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL3
Gene (Uniprot):RPL3
Chain IDs:JB (auth: DB)
Chain Length:389
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q7X748 Pfam ID:PF00297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL5
Chain IDs:KA (auth: EA)
Chain Length:180
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B5XX39 Pfam ID:PF00281, PF00673
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL4
Gene (Uniprot):CFC21_012388
Chain IDs:KB (auth: EB)
Chain Length:195
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B5ZXX7 Pfam ID:PF00573, PF14374
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL6
Chain IDs:LA (auth: FA)
Chain Length:189
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6TBF6 Pfam ID:PF00347
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL13
Chain IDs:LB (auth: FB)
Chain Length:274
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q5I7L1 Pfam ID:PF00572
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL14
Chain IDs:MA (auth: GA)
Chain Length:140
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q5I7K4 Pfam ID:PF00238
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL43
Gene (Uniprot):TAA_ctg0616b.00240.1, TRAES_3BF073800030CFD_c1
Chain IDs:MB (auth: GB)
Chain Length:250
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:D8L9P6 Pfam ID:PF01780
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL15
Gene (Uniprot):CAMPLR22A2D_LOCUS2234, CFC21_029414, CFC21_065333, CFC21_077061
Chain IDs:NA (auth: HA)
Chain Length:204
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5FEX7 Pfam ID:PF00827
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL16
Gene (Uniprot):CFC21_052842
Chain IDs:NB (auth: HB)
Chain Length:217
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6HUM3 Pfam ID:PF00252
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL15
Gene (Uniprot):CFC21_028780
Chain IDs:OA (auth: IA)
Chain Length:227
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6DCS5 Pfam ID:PF00828
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL41
Gene (Uniprot):RPL41
Chain IDs:OB (auth: IB)
Chain Length:25
Number of Molecules:1
Biological Source:Oryza sativa
UniProt ID:P62125 Pfam ID:PF05162
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL18
Gene (Uniprot):CFC21_015448
Chain IDs:PA (auth: JA)
Chain Length:265
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6ATQ1 Pfam ID:PF17135
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL40
Gene (Uniprot):CFC21_051579, CFC21_053842, CFC21_056000, CFC21_060038, CFC21_062406
Chain IDs:PB (auth: JB)
Chain Length:129
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A1D5XNC2 Pfam ID:PF00240, PF01020
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL18
Chain IDs:QA (auth: KA)
Chain Length:200
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6DD91 Pfam ID:PF17144, PF14204
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL13
Gene (Uniprot):CFC21_081845
Chain IDs:QB (auth: KB)
Chain Length:208
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6NJZ9 Pfam ID:PF01294
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL19
Gene (Uniprot):CFC21_015301, CFC21_027941
Chain IDs:RA (auth: LA)
Chain Length:213
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6DA12 Pfam ID:PF01280
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL6
Gene (Uniprot):CFC21_092553
Chain IDs:RB (auth: LB)
Chain Length:219
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6QGW3 Pfam ID:PF01159
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL22
Gene (Uniprot):CFC21_071208, CFC21_077189
Chain IDs:SA (auth: MA)
Chain Length:127
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5FSM8 Pfam ID:PF00237
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL33
Gene (Uniprot):CFC21_089636
Chain IDs:SB (auth: MB)
Chain Length:112
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A0C4BK99 Pfam ID:PF01247
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL23
Chain IDs:TA (auth: NA)
Chain Length:151
Number of Molecules:1
Biological Source:Triticum aestivum
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL38
Gene (Uniprot):CFC21_043473, CFC21_044750
Chain IDs:TB (auth: NB)
Chain Length:69
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A1D5W6Q2 Pfam ID:PF01781
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL24
Gene (Uniprot):CFC21_042648
Chain IDs:UA (auth: OA)
Chain Length:152
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5CDW4 Pfam ID:PF01246
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL29
Gene (Uniprot):CFC21_007097, CFC21_011996
Chain IDs:UB (auth: OB)
Chain Length:60
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A1D5RRD3 Pfam ID:PF01779
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein uL24
Gene (Uniprot):CFC21_046528
Chain IDs:VA (auth: PA)
Chain Length:151
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6GQI2 Pfam ID:PF16906, PF00467
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL34
Gene (Uniprot):CFC21_098055
Chain IDs:VB (auth: PB)
Chain Length:119
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6RFY8 Pfam ID:PF01199
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL28
Chain IDs:WA (auth: QA)
Chain Length:143
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B5Y651 Pfam ID:PF01778
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL30
Chain IDs:XA (auth: RA)
Chain Length:112
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q5I7K9 Pfam ID:PF01248
Polymer Type:polyribonucleotide
Molecule:60S ribosomal RNA
Chain IDs:WB (auth: RB)
Chain Length:3386
Number of Molecules:1
Biological Source:Triticum aestivum
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL31
Gene (Uniprot):CFC21_084218, CFC21_093418
Chain IDs:YA (auth: SA)
Chain Length:154
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5G990 Pfam ID:PF01198
Polymer Type:polyribonucleotide
Molecule:5.8S ribosomal RNA
Chain IDs:XB (auth: SB)
Chain Length:160
Number of Molecules:1
Biological Source:Triticum aestivum
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL32
Gene (Uniprot):CFC21_102549
Chain IDs:ZA (auth: TA)
Chain Length:133
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6SDD9 Pfam ID:PF01655
Polymer Type:polyribonucleotide
Molecule:5S ribosomal RNA
Chain IDs:YB (auth: TB)
Chain Length:120
Number of Molecules:1
Biological Source:Triticum aestivum
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL37
Gene (Uniprot):CFC21_086135, CFC21_091005, CFC21_091010
Chain IDs:AB (auth: UA)
Chain Length:93
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A1D6BC85 Pfam ID:PF01907
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL39
Gene (Uniprot):TRIUR3_17747
Chain IDs:BB (auth: VA)
Chain Length:129
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:M7ZU91 Pfam ID:PF00832
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL42
Chain IDs:CB (auth: WA)
Chain Length:105
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6C6X2 Pfam ID:PF00935
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL14
Gene (Uniprot):CFC21_030928
Chain IDs:DB (auth: XA)
Chain Length:86
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6DGT8 Pfam ID:PF01929
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL20
Gene (Uniprot):CFC21_041679
Chain IDs:EB (auth: YA)
Chain Length:62
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5D7B8 Pfam ID:PF01775
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein eL22
Gene (Uniprot):CFC21_021810
Chain IDs:FB (auth: ZA)
Chain Length:308
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6C0D4 Pfam ID:PF01776
Polymer Type:polyribonucleotide
Molecule:18S ribosomal RNA
Chain IDs:A (auth: aa)
Chain Length:258
Number of Molecules:1
Biological Source:Triticum aestivum
Polymer Type:polyribonucleotide
Molecule:mRNA
Chain IDs:ZB (auth: al)
Chain Length:7
Number of Molecules:1
Biological Source:Triticum aestivum
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS24
Gene (Uniprot):CFC21_088220, CFC21_088221
Chain IDs:B (auth: ba)
Chain Length:164
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6PK86 Pfam ID:PF01282
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS1
Gene (Uniprot):CFC21_058573
Chain IDs:Y (auth: bb)
Chain Length:124
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6IU74 Pfam ID:PF01015
Protein Blast
Polymer Type:polypeptide(L)
Molecule:eukaryotic release factor 1
Gene (Uniprot):4N5.2, CFC21_060346
Chain IDs:AC (auth: bl)
Chain Length:437
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:I3NM28 Pfam ID:PF03463, PF03464, PF03465
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS8
Gene (Uniprot):CFC21_017118
Chain IDs:C (auth: ca)
Chain Length:137
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6AYT7 Pfam ID:PF01201
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS21
Gene (Uniprot):CFC21_052197, CFC21_061690
Chain IDs:Z (auth: cb)
Chain Length:244
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5EL62 Pfam ID:PF01249
Polymer Type:polyribonucleotide
Molecule:tRNAi
Chain IDs:BC (auth: cl)
Chain Length:75
Number of Molecules:1
Biological Source:Triticum aestivum
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS10
Gene (Uniprot):CFC21_017397
Chain IDs:D (auth: da)
Chain Length:261
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5AUH7 Pfam ID:PF03501
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS26
Gene (Uniprot):CFC21_074379
Chain IDs:AA (auth: db)
Chain Length:389
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6LWE1 Pfam ID:PF01283
Polymer Type:polyribonucleotide
Molecule:CCA end of E-tRNA
Chain IDs:CC (auth: dl)
Chain Length:3
Number of Molecules:1
Biological Source:Triticum aestivum
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS4
Gene (Uniprot):CFC21_011030, CFC21_064815, CFC21_070616
Chain IDs:BA (auth: eb)
Chain Length:195
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5FPA7 Pfam ID:PF00163, PF01479
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS5
Gene (Uniprot):CFC21_074258
Chain IDs:CA (auth: fb)
Chain Length:274
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6LVN2 Pfam ID:PF00333, PF03719
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS12
Gene (Uniprot):CFC21_036826, CFC21_036828, CFC21_037201, CFC21_042798, CFC21_048659, CFC21_068535, CFC21_080452
Chain IDs:E (auth: ga)
Chain Length:140
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5FV77 Pfam ID:PF00164
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS6
Gene (Uniprot):CAMPLR22A2D_LOCUS1521, CFC21_015985, CFC21_028704
Chain IDs:DA (auth: gb)
Chain Length:250
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A2X0SLI3 Pfam ID:PF01092
Protein Blast
Polymer Type:polypeptide(L)
Molecule:RACK1
Gene (Uniprot):CFC21_040720, CFC21_047775, TRAES_3BF007900030CFD_c1
Chain IDs:F (auth: ha)
Chain Length:204
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5D4F5 Pfam ID:PF00400
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS7
Gene (Uniprot):LOC123085612
Chain IDs:EA (auth: hb)
Chain Length:217
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q5I7K2 Pfam ID:PF01251
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS3
Chain IDs:G (auth: ia)
Chain Length:227
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q8L804 Pfam ID:PF07650, PF00189
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS17
Gene (Uniprot):CFC21_025034, CFC21_031339
Chain IDs:FA (auth: ib)
Chain Length:25
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5BFB7 Pfam ID:PF16205, PF00366
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS4
Gene (Uniprot):CFC21_005863, CFC21_010690
Chain IDs:H (auth: ja)
Chain Length:265
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A1D5SLI4 Pfam ID:PF08071, PF01479, PF00900, PF00467, PF16121
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS7
Chain IDs:I (auth: ka)
Chain Length:200
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A9R1JSD6
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS9
Gene (Uniprot):CFC21_052703
Chain IDs:J (auth: la)
Chain Length:213
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6HX49 Pfam ID:PF00380
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS10
Gene (Uniprot):rps20
Chain IDs:K (auth: ma)
Chain Length:127
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:U5HTD8 Pfam ID:PF00338
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS11
Gene (Uniprot):CFC21_104703
Chain IDs:L (auth: na)
Chain Length:151
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6SS17 Pfam ID:PF00411
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS13
Gene (Uniprot):LOC123105378
Chain IDs:M (auth: oa)
Chain Length:152
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q8L806 Pfam ID:PF00416
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS15
Chain IDs:N (auth: pa)
Chain Length:151
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q5XUU9 Pfam ID:PF08069, PF00312
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS17
Gene (Uniprot):CFC21_006450
Chain IDs:O (auth: qa)
Chain Length:143
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B5YWZ3 Pfam ID:PF00833
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS19
Gene (Uniprot):CFC21_065464, CFC21_076659
Chain IDs:P (auth: ra)
Chain Length:112
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5FWF5 Pfam ID:PF01090
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS19
Gene (Uniprot):CAMPLR22A2D_LOCUS2419, CFC21_016803, CFC21_029550
Chain IDs:Q (auth: sa)
Chain Length:154
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5ASA4 Pfam ID:PF00203
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS25
Gene (Uniprot):CFC21_009979, CFC21_056005, CFC21_056010, CFC21_056015
Chain IDs:R (auth: ta)
Chain Length:133
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5EP45 Pfam ID:PF03297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS28
Chain IDs:S (auth: ua)
Chain Length:93
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q7X9K4 Pfam ID:PF01200
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS8
Gene (Uniprot):CFC21_034863, CFC21_040826, CFC21_046784, TRAES_3BF007400090CFD_c1
Chain IDs:T (auth: va)
Chain Length:129
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A077RZD1 Pfam ID:PF00410
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS14
Chain IDs:U (auth: wa)
Chain Length:105
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:Q5I7K3 Pfam ID:PF00253
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS27
Chain IDs:V (auth: xa)
Chain Length:86
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A341UET3 Pfam ID:PF01667
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein eS30
Gene (Uniprot):CFC21_101292
Chain IDs:W (auth: ya)
Chain Length:62
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:A0A3B6S9M7 Pfam ID:PF04758
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein uS2
Gene (Uniprot):CFC21_058947
Chain IDs:X (auth: za)
Chain Length:308
Number of Molecules:1
Biological Source:Triticum aestivum
UniProt ID:W5E2W7 Pfam ID:PF00318
Ligand Molecules
MG
ZN
Primary Citation
Boric acid intercepts 80S ribosome migration from AUG-stop by stabilizing eRF1.
Nat.Chem.Biol. 20 605 614 (2024)
PMID: 38267667 DOI: 10.1038/s41589-023-01513-0

Abstact

In response to environmental changes, cells flexibly and rapidly alter gene expression through translational controls. In plants, the translation of NIP5;1, a boric acid diffusion facilitator, is downregulated in response to an excess amount of boric acid in the environment through upstream open reading frames (uORFs) that consist of only AUG and stop codons. However, the molecular details of how this minimum uORF controls translation of the downstream main ORF in a boric acid-dependent manner have remained unclear. Here, by combining ribosome profiling, translation complex profile sequencing, structural analysis with cryo-electron microscopy and biochemical assays, we show that the 80S ribosome assembled at AUG-stop migrates into the subsequent RNA segment, followed by downstream translation initiation, and that boric acid impedes this process by the stable confinement of eukaryotic release factor 1 on the 80S ribosome on AUG-stop. Our results provide molecular insight into translation regulation by a minimum and environment-responsive uORF.

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Primary Citation of related structures
8IP8