ISDA

Deposition Date 2021-03-07

Release Date 2021-06-02

Last Version Date 2024-10-09

Entry Detail

PDB ID:

7NSJ

Keywords:

TRANSLATION

Title:

55S mammalian mitochondrial ribosome with tRNA(P/P) and tRNA(E*)

Biological Source:

Source Organism:

Sus scrofa (Taxon ID: 9823)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.90 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polyribonucleotide
Molecule:12S rRNA
Chain IDs:YA (auth: AA)
Chain Length:962
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S2
Gene (Uniprot):MRPS2
Chain IDs:BB (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:Mitochondrial ribosomal protein S24
Gene (Uniprot):MRPS24
Chain IDs:CB (auth: AC)
Chain Length:173
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287ANU4 Pfam ID:PF14955

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S5, mitochondrial isoform X2
Gene (Uniprot):MRPS5
Chain IDs:DB (auth: AE)
Chain Length:455
Number of Molecules:1
Biological Source:Sus scrofa

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

Polymer Type:polypeptide(L)
Molecule:bS6m
Chain IDs:EB (auth: AF)
Chain Length:276
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

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

UniProt ID:A0A286ZJ25 Pfam ID:PF00177

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uS9m
Gene (Uniprot):MRPS9
Chain IDs:GB (auth: AI)
Chain Length:106
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LU08 Pfam ID:PF00380

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S10
Gene (Uniprot):MRPS10
Chain IDs:HB (auth: AJ)
Chain Length:218
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RUU2 Pfam ID:PF00338

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uS11m
Gene (Uniprot):MRPS11
Chain IDs:IB (auth: AK)
Chain Length:325
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZJJ6 Pfam ID:PF00411

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S12
Chain IDs:JB (auth: AL)
Chain Length:139
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:KB (auth: AN)
Chain Length:128
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0M3KL53 Pfam ID:PF00253

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uS15m
Gene (Uniprot):MRPS15
Chain IDs:LB (auth: AO)
Chain Length:690
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287BMP0 Pfam ID:PF00312

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S16, mitochondrial
Chain IDs:MB (auth: AP)
Chain Length:258
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A480JTD7 Pfam ID:PF00886

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uS17m
Chain IDs:NB (auth: AQ)
Chain Length:130
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1UDM1 Pfam ID:PF00366

Protein Blast

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

UniProt ID:A0A0M3KL54 Pfam ID:PF01084

Protein Blast

Polymer Type:polypeptide(L)
Molecule:bS21m
Gene (Uniprot):MRPS21
Chain IDs:PB (auth: AU)
Chain Length:87
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZNB3 Pfam ID:PF01165

Polymer Type:polyribonucleotide
Molecule:tRNA(P/P) and tRNA(E*)
Chain IDs:MC (auth: AV), OC (auth: AY)
Chain Length:71
Number of Molecules:2
Biological Source:Sus scrofa

Polymer Type:polyribonucleotide
Molecule:mRNA
Chain IDs:NC (auth: AX)
Chain Length:6
Number of Molecules:1
Biological Source:Sus scrofa

Polymer Type:polypeptide(L)
Molecule:unknown
Chain IDs:QB (auth: AZ)
Chain Length:18
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S22
Gene (Uniprot):MRPS22
Chain IDs:RB (auth: Aa)
Chain Length:962
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:SB (auth: Ab)
Chain Length:289
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:TB (auth: Ac)
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:UB (auth: Ad)
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:VB (auth: Ae)
Chain Length:455
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A5G2R5D6 Pfam ID:PF10037

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitoribosomal protein ms28, mrps28
Gene (Uniprot):MRPS28
Chain IDs:WB (auth: Af)
Chain Length:276
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A0M3KL56 Pfam ID:PF10246

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Death associated protein 3
Chain IDs:XB (auth: Ag)
Chain Length:242
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:YB (auth: Ah)
Chain Length:387
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1SQW0 Pfam ID:PF15433

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS33
Chain IDs:ZB (auth: Ai)
Chain Length:106
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1V2H3 Pfam ID:PF08293

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS34
Gene (Uniprot):MRPS34
Chain IDs:AC (auth: Aj)
Chain Length:218
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287AVS9 Pfam ID:PF16053

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S35
Gene (Uniprot):MRPS35
Chain IDs:BC (auth: Ak)
Chain Length:325
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SG95 Pfam ID:PF10213

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mS37
Chain IDs:CC (auth: Am)
Chain Length:118
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1SZV4 Pfam ID:PF06747

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Aurora kinase A interacting protein 1
Chain IDs:DC (auth: An)
Chain Length:128
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D2A802 Pfam ID:PF08213

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Pentatricopeptide repeat domain 3,Pentatricopeptide repeat domain 3,Pentatricopeptide repeat domain 3,Pentatricopeptide repeat domain 3,mS39,Pentatricopeptide repeat domain 3,Pentatricopeptide repeat domain 3,Pentatricopeptide repeat domain 3,Pentatricopeptide repeat domain 3
Gene (Uniprot):PTCD3
Chain IDs:EC (auth: Ao)
Chain Length:690
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SVC4 Pfam ID:PF22330, PF13812

Protein Blast

Polymer Type:polypeptide(L)
Molecule:28S ribosomal protein S18b, mitochondrial
Gene (Uniprot):MRPS18B
Chain IDs:FC (auth: Ap)
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 L27
Chain IDs:A (auth: B0)
Chain Length:148
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:B (auth: B1)
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:C (auth: B2)
Chain Length:252
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SGC7 Pfam ID:PF06984

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL30m
Chain IDs:D (auth: B3)
Chain Length:161
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1MIP3 Pfam ID:PF00327

Protein Blast

Polymer Type:polypeptide(L)
Molecule:bL31m
Chain IDs:E (auth: B4)
Chain Length:126
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1ULI6 Pfam ID:PF09776

Protein Blast

Polymer Type:polypeptide(L)
Molecule:bL32m
Gene (Uniprot):MRPL32
Chain IDs:F (auth: B5)
Chain Length:188
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LTC4 Pfam ID:PF01783

Protein Blast

Polymer Type:polypeptide(L)
Molecule:bL33m
Chain IDs:G (auth: B6)
Chain Length:65
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1TLP9 Pfam ID:PF00471

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L34
Chain IDs:I (auth: B7)
Chain Length:95
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1UFR4 Pfam ID:PF00468

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L35
Gene (Uniprot):MRPL35
Chain IDs:JA (auth: B8)
Chain Length:188
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1SVC5

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ribosomal protein
Gene (Uniprot):MRPL36
Chain IDs:ZA (auth: B9)
Chain Length:100
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287A731 Pfam ID:PF00444

Polymer Type:polyribonucleotide
Molecule:16S rRNA
Chain IDs:AB (auth: BA)
Chain Length:423
Number of Molecules:1
Biological Source:Sus scrofa

Polymer Type:polyribonucleotide
Molecule:CP tRNAPhe
Chain IDs:H (auth: BB)
Chain Length:73
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL2m
Gene (Uniprot):MRPL2
Chain IDs:J (auth: BD)
Chain Length:206
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RRN2 Pfam ID:PF00181

Protein Blast

Polymer Type:polypeptide(L)
Molecule:ICT1
Gene (Uniprot):MRPL3
Chain IDs:K (auth: BE)
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:L (auth: BF)
Chain Length:142
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:M (auth: BI)
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:N (auth: BJ)
Chain Length:279
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:O (auth: BK)
Chain Length:269
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RU54 Pfam ID:PF00298

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL13m
Gene (Uniprot):MRPL13
Chain IDs:P (auth: BN)
Chain Length:178
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:K7GP19 Pfam ID:PF00572

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL14m
Gene (Uniprot):MRPL14
Chain IDs:Q (auth: BO)
Chain Length:145
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287BMZ6 Pfam ID:PF00238

Polymer Type:polypeptide(L)
Molecule:uL15m
Chain IDs:R (auth: BP)
Chain Length:296
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL16m
Gene (Uniprot):MRPL16
Chain IDs:S (auth: BQ)
Chain Length:251
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:T (auth: BR)
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:U (auth: BS)
Chain Length:180
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZNK1 Pfam ID:PF00861

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L19
Gene (Uniprot):MRPL19
Chain IDs:V (auth: BT)
Chain Length:292
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:W (auth: BU)
Chain Length:205
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:X (auth: BV)
Chain Length:222
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RY70 Pfam ID:PF00829

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL22m
Chain IDs:Y (auth: BW)
Chain Length:210
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A4X1TXR4 Pfam ID:PF00237

Polymer Type:polypeptide(L)
Molecule:uL23m
Chain IDs:Z (auth: BX)
Chain Length:150
Number of Molecules:1
Biological Source:Sus scrofa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:uL24m
Gene (Uniprot):MRPL24
Chain IDs:AA (auth: BY)
Chain Length:216
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RHJ1 Pfam ID:PF00467, PF17136

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L37
Gene (Uniprot):MRPL37
Chain IDs:BA (auth: Ba)
Chain Length:423
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:CA (auth: Bb)
Chain Length:73
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:DA (auth: Bc)
Chain Length:334
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:EA (auth: Bd)
Chain Length:206
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A5G2R2V2 Pfam ID:PF09812

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L41
Chain IDs:FA (auth: Be)
Chain Length:399
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1F1K9 Pfam ID:PF09809

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL42
Gene (Uniprot):MRPL42
Chain IDs:GA (auth: Bf)
Chain Length:142
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A287BQA1 Pfam ID:PF10210

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L43
Chain IDs:HA (auth: Bg)
Chain Length:159
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:IA (auth: Bh)
Chain Length:332
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:KA (auth: Bi)
Chain Length:268
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:LA (auth: Bj)
Chain Length:279
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:MA (auth: Bk)
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:NA (auth: Bl)
Chain Length:166
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:OA (auth: Bm)
Chain Length:198
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3L9H6 Pfam ID:PF10501

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L51
Chain IDs:PA (auth: Bn)
Chain Length:178
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A8D1P1C8 Pfam ID:PF10244

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL52
Gene (Uniprot):MRPL52
Chain IDs:QA (auth: Bo)
Chain Length:145
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1S9B7 Pfam ID:PF18699

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL53
Gene (Uniprot):MRPL53
Chain IDs:RA (auth: Bp)
Chain Length:296
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A341D604 Pfam ID:PF10780

Protein Blast

Polymer Type:polypeptide(L)
Molecule:mL54
Gene (Uniprot):MRPL54
Chain IDs:SA (auth: Bq)
Chain Length:251
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:I3LN63 Pfam ID:PF08561

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L57
Gene (Uniprot):MRPL57
Chain IDs:TA (auth: Bt)
Chain Length:292
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:UA (auth: Bu)
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:VA (auth: Bv)
Chain Length:222
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A286ZXA6 Pfam ID:PF10147

Protein Blast

Polymer Type:polypeptide(L)
Molecule:39S ribosomal protein S30, mitochondrial
Gene (Uniprot):MRPS30
Chain IDs:WA (auth: Bw)
Chain Length:210
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:A0A480QIM3 Pfam ID:PF07147

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein S18A
Gene (Uniprot):MRPS18A
Chain IDs:XA (auth: Bx)
Chain Length:150
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:F1RRH6 Pfam ID:PF01084

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Mitochondrial ribosomal protein L12
Chain IDs:GC (auth: CL), HC (auth: DL), IC (auth: EL), JC (auth: FL), KC (auth: GL), LC (auth: HL)
Chain Length:198
Number of Molecules:6
Biological Source:Sus scrofa

UniProt ID:A0A4X1U6S6 Pfam ID:PF16320, PF00542

Ligand Molecules

5GP

GTP

SPM

Primary Citation

Structural basis of translation termination, rescue, and recycling in mammalian mitochondria.

Kummer, E, Schubert, K.N, Schoenhut, T, Scaiola, A, Ban, N.Show

Mol.Cell 81 2566 2582.e6 (2021)

PMID: 33878294 DOI: 10.1016/j.molcel.2021.03.042

Abstact

The mitochondrial translation system originates from a bacterial ancestor but has substantially diverged in the course of evolution. Here, we use single-particle cryo-electron microscopy (cryo-EM) as a screening tool to identify mitochondrial translation termination mechanisms and to describe them in molecular detail. We show how mitochondrial release factor 1a releases the nascent chain from the ribosome when it encounters the canonical stop codons UAA and UAG. Furthermore, we define how the peptidyl-tRNA hydrolase ICT1 acts as a rescue factor on mitoribosomes that have stalled on truncated messages to recover them for protein synthesis. Finally, we present structural models detailing the process of mitochondrial ribosome recycling to explain how a dedicated elongation factor, mitochondrial EFG2 (mtEFG2), has specialized for cooperation with the mitochondrial ribosome recycling factor to dissociate the mitoribosomal subunits at the end of the translation process.

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