8OVA image
Deposition Date 2023-04-25
Release Date 2023-11-29
Last Version Date 2024-04-24
Entry Detail
PDB ID:
8OVA
Keywords:
RIBOSOME
Title:
CRYO-EM STRUCTURE OF TRYPANOSOMA BRUCEI PROCYCLIC FORM 80S RIBOSOME : PARENTAL STRAIN
Biological Source:
Source Organism:
Trypanosoma brucei brucei (Taxon ID: 5702)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.47 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
8OVA validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S3a
Gene (Uniprot):Tb10.70.3360
Chain IDs:FA (auth: A0)
Chain Length:256
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38BK6 Pfam ID:PF01015
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S4
Gene (Uniprot):Tb11.02.1085, Tb11.02.1090
Chain IDs:GA (auth: A1)
Chain Length:273
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q386F2 Pfam ID:PF08071, PF01479, PF00900, PF00467, PF16121
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S5, putative
Gene (Uniprot):Tb11.02.4170
Chain IDs:HA (auth: A2)
Chain Length:190
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q385D9 Pfam ID:PF00177
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S6
Gene (Uniprot):Tb10.100.0080
Chain IDs:IA (auth: A3)
Chain Length:250
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CL9 Pfam ID:PF01092
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S7
Gene (Uniprot):Tb09.160.2550
Chain IDs:JA (auth: A4)
Chain Length:202
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38FD9 Pfam ID:PF01251
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S8
Gene (Uniprot):Tb08.11J15.560
Chain IDs:KA (auth: A5)
Chain Length:220
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57YL6 Pfam ID:PF01201
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Probable 40S ribosomal protein S9
Chain IDs:LA (auth: A6)
Chain Length:190
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P17959 Pfam ID:PF00163, PF01479
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Guanine nucleotide-binding protein subunit beta-like protein
Chain IDs:MA (auth: A7)
Chain Length:318
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P69103 Pfam ID:PF00400
Polymer Type:polypeptide(L)
Molecule:uS14
Chain IDs:L (auth: A8)
Chain Length:57
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-60S ribosomal protein L40
Gene (Uniprot):Tb07.28B13.250
Chain IDs:M (auth: A9)
Chain Length:153
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57WI3 Pfam ID:PF00240, PF01599
Polymer Type:polyribonucleotide
Molecule:SSU rRNA
Chain IDs:B (auth: AA)
Chain Length:2282
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:E-SITE TRNA
Chain IDs:J (auth: AB)
Chain Length:19
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein SA
Gene (Uniprot):Tb11.01.2680
Chain IDs:NA (auth: AC)
Chain Length:277
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q383I8 Pfam ID:PF00318
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S10, putative
Gene (Uniprot):Tb10.70.1670
Chain IDs:OA (auth: AD)
Chain Length:172
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38B66 Pfam ID:PF03501
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal proteins S11, putative
Gene (Uniprot):Tb10.70.7695
Chain IDs:PA (auth: AE)
Chain Length:174
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CI4 Pfam ID:PF16205, PF00366
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S12
Gene (Uniprot):RPS12
Chain IDs:HC (auth: AF)
Chain Length:144
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q03253 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S13, putative
Gene (Uniprot):1F7.325
Chain IDs:QA (auth: AG)
Chain Length:151
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q586C2 Pfam ID:PF08069, PF00312
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S14
Gene (Uniprot):RPS14
Chain IDs:O (auth: AH)
Chain Length:144
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P19800 Pfam ID:PF00411
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S15, putative
Gene (Uniprot):Tb07.22O10.360
Chain IDs:P (auth: AI)
Chain Length:152
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57XN7 Pfam ID:PF00203
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S15a, putative
Gene (Uniprot):Tb03.26J7.620
Chain IDs:Q (auth: AJ)
Chain Length:130
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q580K6 Pfam ID:PF00410
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S16, putative
Gene (Uniprot):Tb07.29K4.50
Chain IDs:R (auth: AK)
Chain Length:149
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57VV0 Pfam ID:PF00380
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S17, putative
Gene (Uniprot):Tb11.01.3675, Tb11.01.3676
Chain IDs:EA (auth: AL)
Chain Length:142
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q382Z8 Pfam ID:PF00833
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S18, putative
Gene (Uniprot):Tb10.70.1730, Tb10.70.1740
Chain IDs:S (auth: AM)
Chain Length:153
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38B69 Pfam ID:PF00416
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein S19, putative
Gene (Uniprot):Tb04.29M18.160
Chain IDs:T (auth: AO)
Chain Length:167
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q583K7 Pfam ID:PF01090
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S2, putative
Gene (Uniprot):Tb10.61.1960, Tb10.61.2070
Chain IDs:U (auth: AP)
Chain Length:266
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q388D3 Pfam ID:PF00333, PF03719
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein S10
Chain IDs:K (auth: AQ)
Chain Length:117
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S21, putative
Gene (Uniprot):Tb11.02.4360
Chain IDs:V (auth: AR)
Chain Length:194
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q385B8 Pfam ID:PF01249
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S23, putative
Gene (Uniprot):Tb10.70.7020, Tb10.70.7030
Chain IDs:W (auth: AS)
Chain Length:143
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CD1 Pfam ID:PF00164
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S24
Gene (Uniprot):Tb10.6k15.3340, Tb10.6k15.3350
Chain IDs:X (auth: AT)
Chain Length:137
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38AM9 Pfam ID:PF01282
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S25
Gene (Uniprot):Tb03.1J15.510
Chain IDs:Y (auth: AU)
Chain Length:113
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57XX0 Pfam ID:PF03297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S26
Gene (Uniprot):Tb11.01.0355
Chain IDs:Z (auth: AV)
Chain Length:111
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q384J9 Pfam ID:PF01283
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S27, putative
Gene (Uniprot):Tb11.01.1475
Chain IDs:AA (auth: AW)
Chain Length:86
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q383V7 Pfam ID:PF01667
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S3, putative
Gene (Uniprot):Tb09.160.4450
Chain IDs:BA (auth: AX)
Chain Length:214
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38EW1 Pfam ID:PF07650, PF00189
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S30
Gene (Uniprot):Tb06.4M18.360
Chain IDs:CA (auth: AY)
Chain Length:66
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q584U5 Pfam ID:PF04758
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein S33, putative
Gene (Uniprot):Tb07.8P12.320
Chain IDs:DA (auth: AZ)
Chain Length:103
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57U30 Pfam ID:PF01200
Protein Blast
Polymer Type:polypeptide(L)
Molecule:RNA-binding protein
Gene (Uniprot):Tb11.01.5590
Chain IDs:N (auth: Az)
Chain Length:103
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q382D5 Pfam ID:PF00076
Polymer Type:polyribonucleotide
Molecule:LSUa rRNA
Chain IDs:A (auth: BA)
Chain Length:133
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:LSUb rRNA
Chain IDs:C (auth: BB)
Chain Length:145
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:5.8S rRNA
Chain IDs:I (auth: BC)
Chain Length:146
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:5S rRNA
Chain IDs:H (auth: BD)
Chain Length:71
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:SrRNA-1
Chain IDs:G (auth: BE)
Chain Length:260
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:SrRNA-6
Chain IDs:F (auth: BF)
Chain Length:78
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:SrRNA-2
Chain IDs:E (auth: BG)
Chain Length:105
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Polymer Type:polyribonucleotide
Molecule:SrRNA-4
Chain IDs:D (auth: BH)
Chain Length:136
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L18
Gene (Uniprot):RPL18-A, RPL18-B
Chain IDs:AB (auth: BI)
Chain Length:132
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P50885 Pfam ID:PF17135
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L10, putative
Gene (Uniprot):Tb09.211.0110, Tb09.211.0340
Chain IDs:CB (auth: BK)
Chain Length:127
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38EC5 Pfam ID:PF00252
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L11, putative
Gene (Uniprot):Tb09.160.5580, Tb09.160.5590
Chain IDs:EB (auth: BL)
Chain Length:149
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38EI9 Pfam ID:PF00281, PF00673
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13
Gene (Uniprot):Tb03.3K10.380
Chain IDs:HB (auth: BN)
Chain Length:218
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57V55 Pfam ID:PF01294
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L13a, putative
Gene (Uniprot):Tb04.26G5.360
Chain IDs:JB (auth: BO)
Chain Length:222
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q585J5 Pfam ID:PF00572
Protein Blast
Polymer Type:polypeptide(L)
Molecule:40S ribosomal protein L14, putative
Gene (Uniprot):Tb11.01.3020
Chain IDs:GC (auth: BP)
Chain Length:82
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q383F5 Pfam ID:PF00467, PF01929
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L15
Gene (Uniprot):Tb09.244.2720
Chain IDs:NB (auth: BQ)
Chain Length:221
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CY7 Pfam ID:PF00827
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L17, putative
Gene (Uniprot):Tb10.61.2090, Tb11.02.2430
Chain IDs:OB (auth: BR)
Chain Length:374
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q385T6 Pfam ID:PF00237
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L18a
Gene (Uniprot):Tb10.70.3510, Tb11.01.5720
Chain IDs:QB (auth: BS)
Chain Length:128
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q382C4 Pfam ID:PF01775
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L19, putative
Gene (Uniprot):Tb07.27E10.210
Chain IDs:SB (auth: BT)
Chain Length:260
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57ZI7 Pfam ID:PF01280
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L21E, putative
Gene (Uniprot):Tb11.0880, Tb11.50.0005
Chain IDs:UB (auth: BU)
Chain Length:159
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q4FKD4 Pfam ID:PF01157
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L22, putative
Gene (Uniprot):Tb11.01.1920
Chain IDs:WB (auth: BV)
Chain Length:130
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q383R3 Pfam ID:PF01776
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L23, putative
Gene (Uniprot):Tb09.211.2630, Tb09.211.2640
Chain IDs:YB (auth: BW)
Chain Length:257
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38DP2 Pfam ID:PF00238
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L23a
Gene (Uniprot):RPL23A
Chain IDs:ZB (auth: BX)
Chain Length:164
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P41165 Pfam ID:PF00276
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L24, putative
Gene (Uniprot):Tb10.70.1540
Chain IDs:CC (auth: BY)
Chain Length:125
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38B56 Pfam ID:PF01246
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L26, putative
Gene (Uniprot):Tb09.211.4850
Chain IDs:EC (auth: BZ)
Chain Length:143
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38D25 Pfam ID:PF16906, PF00467
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L27
Gene (Uniprot):Tb11.01.7535, Tb11.01.7545
Chain IDs:SA (auth: Ba)
Chain Length:133
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q381J6 Pfam ID:PF00467, PF01777
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L27a
Gene (Uniprot):Tb09.211.2650, Tb09.v1.0640
Chain IDs:TA (auth: Bb)
Chain Length:145
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38DN9 Pfam ID:PF00828
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L28, putative
Gene (Uniprot):Tb11.02.4050, Tb11.02.4070
Chain IDs:UA (auth: Bc)
Chain Length:146
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q385E9 Pfam ID:PF01778
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L29
Gene (Uniprot):Tb11.01.1790
Chain IDs:VA (auth: Bd)
Chain Length:71
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q383S6 Pfam ID:PF01779
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L2, putative
Gene (Uniprot):Tb05.28F8.80
Chain IDs:WA (auth: Be)
Chain Length:260
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57W56 Pfam ID:PF00181, PF03947
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L3, mitochondrial, putative
Gene (Uniprot):Tb04.2L9.1340
Chain IDs:ZA (auth: Bf)
Chain Length:78
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q581Q1 Pfam ID:PF00297
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L30
Gene (Uniprot):RPL30
Chain IDs:YA (auth: Bg)
Chain Length:105
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P49153 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal subunit protein L31, putative
Gene (Uniprot):Tb09.211.3270, Tb09.211.3280
Chain IDs:RA (auth: Bh)
Chain Length:136
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38DH8 Pfam ID:PF01198
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L32, putative
Gene (Uniprot):Tb10.100.0155
Chain IDs:FC (auth: Bi)
Chain Length:132
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CL1 Pfam ID:PF01655
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L34, putative
Gene (Uniprot):Tb11.01.1480
Chain IDs:BB (auth: Bj)
Chain Length:170
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q383V6 Pfam ID:PF01199
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L35, putative
Gene (Uniprot):Tb09.160.0700, Tb09.160.0710
Chain IDs:DB (auth: Bk)
Chain Length:127
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38FW8 Pfam ID:PF00831
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L35A, putative
Gene (Uniprot):Tb04.1H19.150
Chain IDs:FB (auth: Bl)
Chain Length:149
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q584G9 Pfam ID:PF01247
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L36, putative
Gene (Uniprot):Tb09.244.2725
Chain IDs:GB (auth: Bm)
Chain Length:109
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CY6 Pfam ID:PF01158
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L37
Gene (Uniprot):Tb09.211.0865, Tb11.02.0500
Chain IDs:IB (auth: Bn)
Chain Length:218
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q386L1 Pfam ID:PF01907
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L37a, putative
Gene (Uniprot):Tb10.100.0110, Tb10.70.0465
Chain IDs:KB (auth: Bo)
Chain Length:222
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38AW9 Pfam ID:PF01780
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L38, putative
Gene (Uniprot):Tb09.160.0815
Chain IDs:LB (auth: Bp)
Chain Length:82
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38FV6 Pfam ID:PF01781
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L39, putative
Gene (Uniprot):Tb08.5H5.400
Chain IDs:MB (auth: Bq)
Chain Length:221
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57UJ8 Pfam ID:PF00832
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L4
Gene (Uniprot):Tb03.48K5.830
Chain IDs:PB (auth: Br)
Chain Length:374
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q582N2 Pfam ID:PF00573, PF14374
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Ubiquitin-60S ribosomal protein L40
Chain IDs:RB (auth: Bs)
Chain Length:128
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P21899 Pfam ID:PF00240, PF01020
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L44
Gene (Uniprot):RPL44
Chain IDs:TB (auth: Bt)
Chain Length:260
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:P17843 Pfam ID:PF00935
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L5, putative
Gene (Uniprot):Tb09.244.2730, Tb09.244.2740
Chain IDs:VB (auth: Bu)
Chain Length:159
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CY8 Pfam ID:PF17144, PF14204
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L6, putative
Gene (Uniprot):Tb10.26.0560
Chain IDs:XB (auth: Bv)
Chain Length:130
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q389K1 Pfam ID:PF01159
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L7, putative
Gene (Uniprot):Tb07.43M14.130
Chain IDs:AC (auth: Bw)
Chain Length:257
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57V35 Pfam ID:PF08079, PF00327
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L7a
Gene (Uniprot):Tb08.29O4.590
Chain IDs:BC (auth: Bx)
Chain Length:164
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q57VM1 Pfam ID:PF01248
Protein Blast
Polymer Type:polypeptide(L)
Molecule:60S ribosomal protein L9, putative
Gene (Uniprot):Tb10.70.7010
Chain IDs:DC (auth: By)
Chain Length:125
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
UniProt ID:Q38CD0 Pfam ID:PF00347
Polymer Type:polypeptide(L)
Molecule:Ribosomal protein L41
Chain IDs:XA (auth: Bz)
Chain Length:143
Number of Molecules:1
Biological Source:Trypanosoma brucei brucei
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
A2M I A modified residue
OMG I G modified residue
OMU I U modified residue
PSU I U modified residue
Ligand Molecules
K
MG
NA
ZN
Primary Citation
A single pseudouridine on rRNA regulates ribosome structure and function in the mammalian parasite Trypanosoma brucei.
Nat Commun 14 7462 7462 (2023)
PMID: 37985661 DOI: 10.1038/s41467-023-43263-6

Abstact

Trypanosomes are protozoan parasites that cycle between insect and mammalian hosts and are the causative agent of sleeping sickness. Here, we describe the changes of pseudouridine (Ψ) modification on rRNA in the two life stages of the parasite using four different genome-wide approaches. CRISPR-Cas9 knock-outs of all four snoRNAs guiding Ψ on helix 69 (H69) of the large rRNA subunit were lethal. A single knock-out of a snoRNA guiding Ψ530 on H69 altered the composition of the 80S monosome. These changes specifically affected the translation of only a subset of proteins. This study correlates a single site Ψ modification with changes in ribosomal protein stoichiometry, supported by a high-resolution cryo-EM structure. We propose that alteration in rRNA modifications could generate ribosomes preferentially translating state-beneficial proteins.

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Chemical

Disease

Primary Citation of related structures
8OVA