ISDA

Deposition Date 2023-03-23

Release Date 2023-06-14

Last Version Date 2024-06-26

Entry Detail

PDB ID:

8OIN

Keywords:

RIBOSOME

Title:

55S mammalian mitochondrial ribosome with mtRF1 and P-site tRNA

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)
Sus scrofa (Taxon ID: 9823)

Host Organism:

Homo sapiens

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.60 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polyribonucleotide
Molecule:12S rRNA
Chain IDs:IB (auth: AA)
Chain Length:474
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S35, mitochondrial isoform 1
Gene (Uniprot):MRPS35
Chain IDs:JB (auth: AB)
Chain Length:289
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SG95 Pfam ID:PF10213

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S24
Gene (Uniprot):MRPS24
Chain IDs:KB (auth: AC)
Chain Length:167
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287ANU4 Pfam ID:PF14955

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein mS38
Gene (Uniprot):AURKAIP1
Chain IDs:LB (auth: AD)
Chain Length:199
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1P8R7 Pfam ID:PF08213

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitoribosomal protein bs6m, mrps6
Chain IDs:MB (auth: AE)
Chain Length:692
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A5K1V0G5 Pfam ID:PF01250

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S7
Gene (Uniprot):MRPS7
Chain IDs:NB (auth: AF)
Chain Length:242
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZJ25 Pfam ID:PF00177

Polymer Type:polyribonucleotide
Molecule:P-site Met-tRNA(fMet)
Chain IDs:OB (auth: AG)
Chain Length:71
Number of Molecules:1
Biological Source:Homo sapiens

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S10
Gene (Uniprot):MRPS10
Chain IDs:PB (auth: AH)
Chain Length:200
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RUU2 Pfam ID:PF00338

Polymer Type:polyribonucleotide
Molecule:mRNA
Chain IDs:QB (auth: AI)
Chain Length:196
Number of Molecules:1
Biological Source:Homo sapiens

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S12
Chain IDs:RB (auth: AJ)
Chain Length:505
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0M3KL52 Pfam ID:PF00164

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S14
Gene (Uniprot):MRPS14
Chain IDs:SB (auth: AK)
Chain Length:128
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0M3KL53 Pfam ID:PF00253

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S15, mitochondrial
Gene (Uniprot):MRPS15
Chain IDs:TB (auth: AL)
Chain Length:259
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287AKS1 Pfam ID:PF00312

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S16, mitochondrial
Chain IDs:UB (auth: AM)
Chain Length:135
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A480JTD7 Pfam ID:PF00886

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S17, mitochondrial
Chain IDs:VB (auth: AN)
Chain Length:130
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1IXU1 Pfam ID:PF00366

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S18b, mitochondrial
Gene (Uniprot):MRPS18B
Chain IDs:WB (auth: AO)
Chain Length:258
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:Q767K8 Pfam ID:PF01084

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S18C
Gene (Uniprot):MRPS18C
Chain IDs:XB (auth: AP)
Chain Length:143
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0M3KL54 Pfam ID:PF01084

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S21, mitochondrial
Gene (Uniprot):MRPS21
Chain IDs:YB (auth: AQ)
Chain Length:87
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZNB3 Pfam ID:PF01165

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S22
Gene (Uniprot):MRPS22
Chain IDs:ZB (auth: AR)
Chain Length:382
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287AQT5 Pfam ID:PF10245

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS23
Gene (Uniprot):MRPS23
Chain IDs:AC (auth: AS)
Chain Length:190
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287AEW3 Pfam ID:PF10484

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S25
Gene (Uniprot):MRPS25
Chain IDs:BC (auth: AT)
Chain Length:173
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0M3KL55 Pfam ID:PF05047

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S26
Gene (Uniprot):GNRH2
Chain IDs:CC (auth: AU)
Chain Length:205
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287AY01

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S27
Gene (Uniprot):MRPS27
Chain IDs:DC (auth: AV)
Chain Length:395
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A5G2R1I0 Pfam ID:PF10037

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitoribosomal protein ms28, mrps28
Gene (Uniprot):MRPS28
Chain IDs:EC (auth: AW)
Chain Length:188
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0M3KL56 Pfam ID:PF10246

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Small ribosomal subunit protein mS29
Gene (Uniprot):DAP3
Chain IDs:FC (auth: AX)
Chain Length:410
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1XNL0 Pfam ID:PF10236

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S31, mitochondrial
Gene (Uniprot):MRPS31
Chain IDs:GC (auth: AY)
Chain Length:381
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RME2 Pfam ID:PF15433

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S33
Chain IDs:HC (auth: AZ)
Chain Length:148
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1V2H3 Pfam ID:PF08293

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptide chain release factor 1, mitochondrial
Gene (Uniprot):MTRF1
Chain IDs:IC (auth: Aa)
Chain Length:474
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O75570 Pfam ID:PF03462, PF00472

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S2
Gene (Uniprot):MRPS2
Chain IDs:JC (auth: Ab)
Chain Length:289
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1S001 Pfam ID:PF00318

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Coiled-coil-helix-coiled-coil-helix domain containing 1
Chain IDs:KC (auth: Ac)
Chain Length:167
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1SZV4 Pfam ID:PF06747

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S5, mitochondrial isoform X2
Gene (Uniprot):MRPS5
Chain IDs:LC (auth: Ad)
Chain Length:199
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SU66 Pfam ID:PF21251, PF00333, PF03719

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS39
Gene (Uniprot):PTCD3
Chain IDs:MC (auth: Ae)
Chain Length:692
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:K7GKS8 Pfam ID:PF22330, PF13812

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uS9m
Gene (Uniprot):MRPS9
Chain IDs:NC (auth: Ag)
Chain Length:71
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LU08 Pfam ID:PF00380

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S11
Gene (Uniprot):MRPS11
Chain IDs:OC (auth: Ai)
Chain Length:196
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZJJ6 Pfam ID:PF00411

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S34
Gene (Uniprot):MRPS34
Chain IDs:PC (auth: Aj)
Chain Length:505
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287AVS9 Pfam ID:PF16053

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L12
Gene (Uniprot):MRPL12
Chain IDs:A (auth: B1), B (auth: B2), C (auth: B3), D (auth: B4), E (auth: B5), F (auth: B6)
Chain Length:198
Number of Molecules:6
Biological Source:Sus scrofa

UniProt ID:A0A8D0VGD9 Pfam ID:PF16320, PF00542

Polymer Type:polyribonucleotide
Molecule:E-site tRNA
Chain IDs:G (auth: B7)
Chain Length:3
Number of Molecules:1
Biological Source:Sus scrofa

Polymer Type:polyribonucleotide
Molecule:16S rRNA
Chain IDs:H (auth: B8)
Chain Length:1571
Number of Molecules:1
Biological Source:Sus scrofa

Polymer Type:polyribonucleotide
Molecule:CP Phe-tRNA
Chain IDs:I (auth: B9)
Chain Length:73
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL22m
Gene (Uniprot):MRPL22
Chain IDs:J (auth: BA)
Chain Length:160
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1TXR4 Pfam ID:PF00237

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L23, mitochondrial
Gene (Uniprot):MRPL23
Chain IDs:K (auth: BB)
Chain Length:150
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A480JJI1 Pfam ID:PF00276

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL24m
Gene (Uniprot):MRPL24
Chain IDs:L (auth: BC)
Chain Length:138
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RHJ1 Pfam ID:PF00467, PF17136

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L27, mitochondrial
Chain IDs:M (auth: BD)
Chain Length:126
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1U0F6 Pfam ID:PF01016

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L28
Gene (Uniprot):MRPL28
Chain IDs:N (auth: BE)
Chain Length:256
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZTW8 Pfam ID:PF00830

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L47
Gene (Uniprot):MRPL47
Chain IDs:O (auth: BF)
Chain Length:205
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SGC7 Pfam ID:PF06984

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein uL30m
Chain IDs:P (auth: BG)
Chain Length:161
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D0VJF4 Pfam ID:PF00327

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L32
Gene (Uniprot):MRPL32
Chain IDs:Q (auth: BH)
Chain Length:207
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LTC4 Pfam ID:PF01783

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein bL33m
Gene (Uniprot):MRPL33
Chain IDs:R (auth: BI)
Chain Length:433
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1TLP9 Pfam ID:PF00471

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein bL34m
Gene (Uniprot):MRPL34
Chain IDs:S (auth: BJ)
Chain Length:95
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1JE64 Pfam ID:PF00468

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L35, mitochondrial
Gene (Uniprot):MRPL35
Chain IDs:T (auth: BK)
Chain Length:188
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A5G2QZK0 Pfam ID:PF01632

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L2
Gene (Uniprot):MRPL2
Chain IDs:U (auth: BL)
Chain Length:306
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287A143 Pfam ID:PF00181, PF03947

Protein Blast

Polymer Type:polypeptide(L)
Molecule:ICT1
Gene (Uniprot):MRPL3
Chain IDs:V (auth: BM)
Chain Length:399
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A140UHW4 Pfam ID:PF00297

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L4
Gene (Uniprot):MRPL4
Chain IDs:W (auth: BN)
Chain Length:294
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287B9C4 Pfam ID:PF00573

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L9
Gene (Uniprot):MRPL9
Chain IDs:X (auth: BO)
Chain Length:268
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LR45 Pfam ID:PF01281, PF22078

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L10
Gene (Uniprot):MRPL10
Chain IDs:Y (auth: BP)
Chain Length:162
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RWJ0 Pfam ID:PF00466

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L11
Gene (Uniprot):MRPL11
Chain IDs:Z (auth: BQ)
Chain Length:135
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RU54 Pfam ID:PF00298

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L13, mitochondrial
Gene (Uniprot):MRPL13
Chain IDs:AA (auth: BR)
Chain Length:197
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:K7GP19 Pfam ID:PF00572

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L14
Gene (Uniprot):MRPL14
Chain IDs:BA (auth: BS)
Chain Length:325
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287BMZ6 Pfam ID:PF00238

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L15, mitochondrial
Chain IDs:CA (auth: BT)
Chain Length:296
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D0HMG9 Pfam ID:PF00828

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL16m
Gene (Uniprot):MRPL16
Chain IDs:DA (auth: BU)
Chain Length:306
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RI89 Pfam ID:PF00252

Protein Blast

Polymer Type:polypeptide(L)
Molecule:bL17m
Gene (Uniprot):MRPL17
Chain IDs:EA (auth: BV)
Chain Length:169
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RMQ4 Pfam ID:PF01196

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L18
Gene (Uniprot):MRPL18
Chain IDs:FA (auth: BW)
Chain Length:269
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1VX01 Pfam ID:PF00861

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L19, mitochondrial
Gene (Uniprot):MRPL19
Chain IDs:GA (auth: BX)
Chain Length:303
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LNJ0 Pfam ID:PF01245

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L20
Gene (Uniprot):MRPL20
Chain IDs:HA (auth: BY)
Chain Length:198
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZU56 Pfam ID:PF00453

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L21
Chain IDs:IA (auth: BZ)
Chain Length:128
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RY70 Pfam ID:PF00829

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L52, mitochondrial
Gene (Uniprot):MRPL52
Chain IDs:JA (auth: Ba)
Chain Length:160
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1S9B7 Pfam ID:PF18699

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L53
Chain IDs:KA (auth: Bb)
Chain Length:150
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL54
Gene (Uniprot):MRPL54
Chain IDs:LA (auth: Bc)
Chain Length:138
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LN63 Pfam ID:PF08561

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L55
Gene (Uniprot):MRPL55
Chain IDs:MA (auth: Bd)
Chain Length:126
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1ULI6 Pfam ID:PF09776

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L57
Gene (Uniprot):MRPL57
Chain IDs:NA (auth: Be)
Chain Length:256
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287BP93 Pfam ID:PF14978

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL62 (ICT1)
Gene (Uniprot):MRPL58
Chain IDs:OA (auth: Bf)
Chain Length:205
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZJR2 Pfam ID:PF00472

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL64
Gene (Uniprot):GADD45GIP1
Chain IDs:PA (auth: Bg)
Chain Length:161
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZXA6 Pfam ID:PF10147

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S18A
Gene (Uniprot):MRPS18A
Chain IDs:QA (auth: Bh)
Chain Length:207
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RRH6 Pfam ID:PF01084

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein S30, mitochondrial
Gene (Uniprot):MRPS30
Chain IDs:RA (auth: Bi)
Chain Length:433
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A480QIM3 Pfam ID:PF07147

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L1, mitochondrial
Gene (Uniprot):MRPL1
Chain IDs:SA (auth: Bj)
Chain Length:95
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287AF82 Pfam ID:PF00687

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosomal protein
Gene (Uniprot):MRPL36
Chain IDs:TA (auth: Bl)
Chain Length:306
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287A731 Pfam ID:PF00444

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L37
Gene (Uniprot):MRPL37
Chain IDs:UA (auth: Bm)
Chain Length:399
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287BIV6 Pfam ID:PF07147

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L38
Gene (Uniprot):MRPL38
Chain IDs:VA (auth: Bn)
Chain Length:294
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RW03 Pfam ID:PF01161

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L39
Gene (Uniprot):MRPL39
Chain IDs:WA (auth: Bo)
Chain Length:268
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SHP6

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L40
Gene (Uniprot):MRPL40
Chain IDs:XA (auth: Bp)
Chain Length:162
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZP98 Pfam ID:PF09812

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L41, mitochondrial
Chain IDs:YA (auth: Bq)
Chain Length:135
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1BPA5 Pfam ID:PF09809

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL42
Gene (Uniprot):MRPL42
Chain IDs:ZA (auth: Br)
Chain Length:197
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287BQA1 Pfam ID:PF10210

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein mL43
Chain IDs:AB (auth: Bs)
Chain Length:325
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1S8U4 Pfam ID:PF05047

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL44
Gene (Uniprot):MRPL44
Chain IDs:BB (auth: Bt)
Chain Length:296
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SR64 Pfam ID:PF22935, PF22892

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L45
Gene (Uniprot):MRPL45
Chain IDs:CB (auth: Bu)
Chain Length:306
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LGM5 Pfam ID:PF04280

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L46
Gene (Uniprot):MRPL46
Chain IDs:DB (auth: Bv)
Chain Length:169
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SRT0 Pfam ID:PF11788

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein L48, mitochondrial
Gene (Uniprot):MRPL48
Chain IDs:EB (auth: Bw)
Chain Length:269
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A480J9Z6 Pfam ID:PF00338

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mrpl34
Gene (Uniprot):MRPL49
Chain IDs:FB (auth: Bx)
Chain Length:303
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0R4J8D6 Pfam ID:PF05046

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L50
Gene (Uniprot):MRPL50
Chain IDs:GB (auth: By)
Chain Length:198
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3L9H6 Pfam ID:PF10501

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Large ribosomal subunit protein mL51
Chain IDs:HB (auth: Bz)
Chain Length:128
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1VKN8 Pfam ID:PF10244

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
AYA	K	ALA	modified residue
SAC	AA	SER	modified residue

Ligand Molecules

ATP

FES

FME

GDP

PHE

SPD

SPM

Primary Citation

Molecular basis of translation termination at noncanonical stop codons in human mitochondria.

Saurer, M, Leibundgut, M, Nadimpalli, H.P, Scaiola, A, Schonhut, T, Lee, R.G, Siira, S.J, Rackham, O, Dreos, R, Lenarcic, T, Kummer, E, Gatfield, D, Filipovska, A, Ban, N.Show

Science 380 531 536 (2023)

PMID: 37141370 DOI: 10.1126/science.adf9890

Abstact

The genetic code that specifies the identity of amino acids incorporated into proteins during protein synthesis is almost universally conserved. Mitochondrial genomes feature deviations from the standard genetic code, including the reassignment of two arginine codons to stop codons. The protein required for translation termination at these noncanonical stop codons to release the newly synthesized polypeptides is not currently known. In this study, we used gene editing and ribosomal profiling in combination with cryo-electron microscopy to establish that mitochondrial release factor 1 (mtRF1) detects noncanonical stop codons in human mitochondria by a previously unknown mechanism of codon recognition. We discovered that binding of mtRF1 to the decoding center of the ribosome stabilizes a highly unusual conformation in the messenger RNA in which the ribosomal RNA participates in specific recognition of the noncanonical stop codons.

Legend

Protein

Chemical

Disease

Primary Citation of related structures