5AJ4 image
Deposition Date 2015-02-20
Release Date 2015-04-22
Last Version Date 2024-10-23
Entry Detail
PDB ID:
5AJ4
Keywords:
RIBOSOME
Title:
Structure of the 55S mammalian mitoribosome.
Biological Source:
Source Organism:
SUS SCROFA (Taxon ID: 9823)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.80 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
5AJ4 validation report
Macromolecular Entities
Polymer Type:polyribonucleotide
Molecule:MITORIBOSOMAL 12S Ribosomal RNA
Chain IDs:A (auth: AA)
Chain Length:356
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US2M, MRPS2
Gene (Uniprot):MRPS2
Chain IDs:B (auth: AB)
Chain Length:190
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1S001 Pfam ID:PF00318
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US3M, MRPS24
Gene (Uniprot):MRPS24
Chain IDs:C (auth: AC)
Chain Length:132
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1ST79 Pfam ID:PF14955
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US5M, MRPS5
Gene (Uniprot):MRPS5
Chain IDs:D (auth: AE)
Chain Length:336
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1SU66 Pfam ID:PF21251, PF00333, PF03719
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BS6M, MRPS6
Chain IDs:E (auth: AF)
Chain Length:124
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US7M, MRPS7
Chain IDs:F (auth: AG)
Chain Length:208
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US9M, MRPS9
Chain IDs:G (auth: AI)
Chain Length:99
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US10M, MRPS10
Chain IDs:H (auth: AJ)
Chain Length:218
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US11M, MRPS11
Chain IDs:I (auth: AK)
Chain Length:136
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US12M, MRPS12
Chain IDs:J (auth: AL)
Chain Length:109
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US14M, MRPS14
Chain IDs:K (auth: AN)
Chain Length:72
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US15M, MRPS15
Chain IDs:L (auth: AO)
Chain Length:239
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BS16M, MRPS16
Chain IDs:M (auth: AP)
Chain Length:117
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN US17M, MRPS17
Chain IDs:N (auth: AQ)
Chain Length:109
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:A0A8D1UDM1 Pfam ID:PF00366
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BS18M, MRPS18C
Chain IDs:O (auth: AR)
Chain Length:97
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BS21M, MRPS21
Chain IDs:P (auth: AU)
Chain Length:86
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polyribonucleotide
Molecule:P-SITE AND A-SITE TRNA
Chain IDs:Q (auth: AV), S (auth: AY)
Chain Length:69
Number of Molecules:2
Biological Source:SUS SCROFA
Polymer Type:polyribonucleotide
Molecule:MRNA
Chain IDs:R (auth: AX)
Chain Length:13
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS22, MRPS22
Chain IDs:T (auth: Aa)
Chain Length:356
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS23, MRPS23
Chain IDs:U (auth: Ab)
Chain Length:190
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS25, MRPS25
Chain IDs:V (auth: Ac)
Chain Length:132
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS26, MRPS26
Gene (Uniprot):MRPS26
Chain IDs:W (auth: Ad)
Chain Length:177
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1S8A5 Pfam ID:PF14943
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS27, MRPS27
Chain IDs:X (auth: Ae)
Chain Length:336
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS28, MRPS28
Chain IDs:Y (auth: Af)
Chain Length:124
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS29, MRPS29
Chain IDs:Z (auth: Ag)
Chain Length:208
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS31, MRPS31
Gene (Uniprot):MRPS31
Chain IDs:AA (auth: Ah)
Chain Length:103
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RME2 Pfam ID:PF15433
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS33, MRPS33
Chain IDs:BA (auth: Ai)
Chain Length:99
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:A0A4X1V2H3 Pfam ID:PF08293
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS34, MRPS34
Chain IDs:CA (auth: Aj)
Chain Length:218
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS35, MRPS35
Gene (Uniprot):MRPS35
Chain IDs:DA (auth: Ak)
Chain Length:136
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1SG95 Pfam ID:PF10213
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS37, MRPS37
Chain IDs:EA (auth: Am)
Chain Length:116
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:A0A4X1SZV4 Pfam ID:PF06747
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS38, MRPS38
Chain IDs:FA (auth: An)
Chain Length:72
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN MS39, MRPS39
Gene (Uniprot):PTCD3
Chain IDs:GA (auth: Ao)
Chain Length:239
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:K7GKS8 Pfam ID:PF22330
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:28S RIBOSOMAL PROTEIN S18B, MITOCHONDRIAL
Gene (Uniprot):MRPS18B
Chain IDs:HA (auth: Ap)
Chain Length:117
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:Q767K8 Pfam ID:PF01084
Polymer Type:polypeptide(L)
Molecule:UNASSIGNED HELICES
Chain IDs:IA (auth: As)
Chain Length:16
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:UNASSIGNED HELICES
Chain IDs:JA (auth: Az)
Chain Length:17
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL27M, MRPL27
Chain IDs:KA (auth: B0)
Chain Length:148
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:A0A4X1U0F6 Pfam ID:PF01016
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL28M, MRPL28
Chain IDs:LA (auth: B1)
Chain Length:256
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:A0A0R4J8D5 Pfam ID:PF00861
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL29M, MRPL47
Chain IDs:MA (auth: B2)
Chain Length:252
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL30M, MRPL30
Chain IDs:NA (auth: B3)
Chain Length:161
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:A0A8D1MIP3 Pfam ID:PF00327
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL31M, MRPL55
Chain IDs:OA (auth: B4)
Chain Length:126
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL32M, MRPL32
Gene (Uniprot):MRPL32
Chain IDs:PA (auth: B5)
Chain Length:188
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:I3LTC4 Pfam ID:PF01783
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL33M, MRPL33
Chain IDs:QA (auth: B6)
Chain Length:65
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL34M, MRPL34
Gene (Uniprot):MRPL34
Chain IDs:RA (auth: B7)
Chain Length:95
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:W5IDC1 Pfam ID:PF00468
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL35M, MRPL35
Gene (Uniprot):MRPL35
Chain IDs:SA (auth: B8)
Chain Length:188
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1SVC5
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL36M, MRPL36
Chain IDs:TA (auth: B9)
Chain Length:100
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polyribonucleotide
Molecule:MITORIBOSOMAL 16S Ribosomal RNA
Chain IDs:UA (auth: BA)
Chain Length:423
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polyribonucleotide
Molecule:MITORIBOSOMAL CP TRNA
Chain IDs:VA (auth: BB)
Chain Length:380
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL2M, MRPL2
Gene (Uniprot):MRPL2
Chain IDs:WA (auth: BD)
Chain Length:306
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RRN2 Pfam ID:PF00181
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL3M, MRPL3
Chain IDs:XA (auth: BE)
Chain Length:135
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL4M, MRPL4
Chain IDs:YA (auth: BF)
Chain Length:294
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL9M, MRPL9
Gene (Uniprot):MRPL9
Chain IDs:ZA (auth: BI)
Chain Length:312
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:I3LR45 Pfam ID:PF01281, PF22078
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL10M, MRPL10
Gene (Uniprot):MRPL10
Chain IDs:AB (auth: BJ)
Chain Length:262
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RWJ0 Pfam ID:PF00466
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL11M, MRPL11
Gene (Uniprot):MRPL11
Chain IDs:BB (auth: BK)
Chain Length:192
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RU54 Pfam ID:PF00298
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL13M, MRPL13
Chain IDs:CB (auth: BN)
Chain Length:128
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL14M, MRPL14
Gene (Uniprot):MRPL14
Chain IDs:DB (auth: BO)
Chain Length:124
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RQV7 Pfam ID:PF00238
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL15M, MRPL15
Chain IDs:EB (auth: BP)
Chain Length:112
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL16M, MRPL16
Gene (Uniprot):MRPL16
Chain IDs:FB (auth: BQ)
Chain Length:138
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RI89 Pfam ID:PF00252
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL17M, MRPL17
Gene (Uniprot):MRPL17
Chain IDs:GB (auth: BR)
Chain Length:169
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RMQ4 Pfam ID:PF01196
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL18M, MRPL18
Chain IDs:HB (auth: BS)
Chain Length:180
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:A0A0R4J8D5 Pfam ID:PF00861
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL19M, MRPL19
Gene (Uniprot):MRPL19
Chain IDs:IB (auth: BT)
Chain Length:102
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:I3LNJ0 Pfam ID:PF01245
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL20M, MRPL20
Chain IDs:JB (auth: BU)
Chain Length:205
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN BL21M, MRPL21
Chain IDs:KB (auth: BV)
Chain Length:209
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RY70 Pfam ID:PF00829
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL22M, MRPL22
Chain IDs:LB (auth: BW)
Chain Length:433
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL23M, MRPL23
Chain IDs:MB (auth: BX)
Chain Length:196
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN UL24M, MRPL24
Gene (Uniprot):MRPL24
Chain IDs:NB (auth: BY)
Chain Length:216
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RHJ1 Pfam ID:PF00467, PF17136
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML37, MRPL37
Chain IDs:OB (auth: Ba)
Chain Length:423
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML38, MRPL38
Gene (Uniprot):MRPL38
Chain IDs:PB (auth: Bb)
Chain Length:380
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RW03 Pfam ID:PF01161
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML39, MRPL39
Chain IDs:QB (auth: Bc)
Chain Length:334
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML40, MRPL40
Chain IDs:RB (auth: Bd)
Chain Length:306
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML41, MRPL41
Chain IDs:SB (auth: Be)
Chain Length:135
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML42, MRPL42
Chain IDs:TB (auth: Bf)
Chain Length:294
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML43, MRPL43
Gene (Uniprot):MRPL43
Chain IDs:UB (auth: Bg)
Chain Length:159
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1S8U4 Pfam ID:PF05047
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML44, MRPL44
Gene (Uniprot):MRPL44
Chain IDs:VB (auth: Bh)
Chain Length:332
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1SR64 Pfam ID:PF22935, PF22892
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML45, MRPL45
Chain IDs:WB (auth: Bi)
Chain Length:312
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML46, MRPL46
Gene (Uniprot):MRPL46
Chain IDs:XB (auth: Bj)
Chain Length:262
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1SRT0 Pfam ID:PF11788
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML48, MRPL48
Chain IDs:YB (auth: Bk)
Chain Length:192
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML49, MRPL49
Chain IDs:ZB (auth: Bl)
Chain Length:166
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML50, MRPL50
Gene (Uniprot):MRPL50
Chain IDs:AC (auth: Bm)
Chain Length:159
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:I3L9H6 Pfam ID:PF10501
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML51, MRPL51
Chain IDs:BC (auth: Bn)
Chain Length:128
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML52, MRPL52
Gene (Uniprot):MRPL52
Chain IDs:CC (auth: Bo)
Chain Length:124
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1S9B7 Pfam ID:PF18699
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML53, MRPL53
Chain IDs:DC (auth: Bp)
Chain Length:112
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML54, MRPL54
Chain IDs:EC (auth: Bq)
Chain Length:138
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML63, MRPL57
Chain IDs:FC (auth: Bt)
Chain Length:102
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML62, MRPL58
Chain IDs:GC (auth: Bu)
Chain Length:205
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:W5IDC0 Pfam ID:PF00472
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML64, MRPL59
Chain IDs:HC (auth: Bv)
Chain Length:209
Number of Molecules:1
Biological Source:SUS SCROFA
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML65, MRPS30
Chain IDs:IC (auth: Bw)
Chain Length:433
Number of Molecules:1
Biological Source:SUS SCROFA
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:MITORIBOSOMAL PROTEIN ML66, MRPS18A
Gene (Uniprot):MRPS18A
Chain IDs:JC (auth: Bx)
Chain Length:196
Number of Molecules:1
Biological Source:SUS SCROFA
UniProt ID:F1RRH6 Pfam ID:PF01084
Polymer Type:polypeptide(L)
Molecule:UNASSIGNED SECONDARY STRUCTURE ELEMENTS
Chain IDs:KC (auth: Bz)
Chain Length:94
Number of Molecules:1
Biological Source:SUS SCROFA
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
P5P Q A PURINE RIBOSIDE-5'-MONOPHOSPHATE
Ligand Molecules
GDP
MG
ZN
Primary Citation
The complete structure of the 55S mammalian mitochondrial ribosome.
Science 348 303 308 (2015)
PMID: 25837512 DOI: 10.1126/science.aaa3872

Abstact

Mammalian mitochondrial ribosomes (mitoribosomes) synthesize mitochondrially encoded membrane proteins that are critical for mitochondrial function. Here we present the complete atomic structure of the porcine 55S mitoribosome at 3.8 angstrom resolution by cryo-electron microscopy and chemical cross-linking/mass spectrometry. The structure of the 28S subunit in the complex was resolved at 3.6 angstrom resolution by focused alignment, which allowed building of a detailed atomic structure including all of its 15 mitoribosomal-specific proteins. The structure reveals the intersubunit contacts in the 55S mitoribosome, the molecular architecture of the mitoribosomal messenger RNA (mRNA) binding channel and its interaction with transfer RNAs, and provides insight into the highly specialized mechanism of mRNA recruitment to the 28S subunit. Furthermore, the structure contributes to a mechanistic understanding of aminoglycoside ototoxicity.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
5AJ3
4V19
4V1A
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