6GAW

Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM. This file contains the complete 55S ribosome.


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.20 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM.

Kummer, E.Leibundgut, M.Rackham, O.Lee, R.G.Boehringer, D.Filipovska, A.Ban, N.

(2018) Nature 560: 263-267

  • DOI: 10.1038/s41586-018-0373-y
  • Primary Citation of Related Structures:  
    6GAW, 6GAZ, 6GB2

  • PubMed Abstract: 
  • Mitochondria maintain their own specialized protein synthesis machinery, which in mammals is used exclusively for the synthesis of the membrane proteins responsible for oxidative phosphorylation 1,2 . The initiation of protein synthesis in mitochondria differs substantially from bacterial or cytosolic translation systems ...

    Mitochondria maintain their own specialized protein synthesis machinery, which in mammals is used exclusively for the synthesis of the membrane proteins responsible for oxidative phosphorylation 1,2 . The initiation of protein synthesis in mitochondria differs substantially from bacterial or cytosolic translation systems. Mitochondrial translation initiation lacks initiation factor 1, which is essential in all other translation systems from bacteria to mammals 3,4 . Furthermore, only one type of methionyl transfer RNA (tRNA Met ) is used for both initiation and elongation 4,5 , necessitating that the initiation factor specifically recognizes the formylated version of tRNA Met (fMet-tRNA Met ). Lastly, most mitochondrial mRNAs do not possess 5' leader sequences to promote mRNA binding to the ribosome 2 . There is currently little mechanistic insight into mammalian mitochondrial translation initiation, and it is not clear how mRNA engagement, initiator-tRNA recruitment and start-codon selection occur. Here we determine the cryo-EM structure of the complete translation initiation complex from mammalian mitochondria at 3.2 Å. We describe the function of an additional domain insertion that is present in the mammalian mitochondrial initiation factor 2 (mtIF2). By closing the decoding centre, this insertion stabilizes the binding of leaderless mRNAs and induces conformational changes in the rRNA nucleotides involved in decoding. We identify unique features of mtIF2 that are required for specific recognition of fMet-tRNA Met and regulation of its GTPase activity. Finally, we observe that the ribosomal tunnel in the initiating ribosome is blocked by insertion of the N-terminal portion of mitochondrial protein mL45, which becomes exposed as the ribosome switches to elongation mode and may have an additional role in targeting of mitochondrial ribosomes to the protein-conducting pore in the inner mitochondrial membrane.


    Organizational Affiliation

    Department of Biology, Institute of Molecular Biology and Biophysics, ETH Zurich, Zurich, Switzerland. ban@mol.biol.ethz.ch.



Macromolecules

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L12Z [auth BL], A [auth CL], B [auth DL], C [auth EL], D [auth FL], E [auth GL], F [auth HL]198Sus scrofaMutation(s): 0 
Gene Names: MRPL12
UniProt
Find proteins for A0A287ARV8 (Sus scrofa)
Explore A0A287ARV8 
Go to UniProtKB:  A0A287ARV8
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L27G [auth B0]148Sus scrofaMutation(s): 0 
Gene Names: MRPL27
UniProt
Find proteins for F1RT79 (Sus scrofa)
Explore F1RT79 
Go to UniProtKB:  F1RT79
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L28H [auth B1]256Sus scrofaMutation(s): 0 
Gene Names: MRPL28
UniProt
Find proteins for A0A286ZTW8 (Sus scrofa)
Explore A0A286ZTW8 
Go to UniProtKB:  A0A286ZTW8
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L47I [auth B2]252Sus scrofaMutation(s): 0 
Gene Names: MRPL47
UniProt
Find proteins for F1SGC7 (Sus scrofa)
Explore F1SGC7 
Go to UniProtKB:  F1SGC7
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
uL30mJ [auth B3]161Sus scrofaMutation(s): 0 
Gene Names: MRPL30
UniProt
Find proteins for F1STE5 (Sus scrofa)
Explore F1STE5 
Go to UniProtKB:  F1STE5
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L55, mitochondrialK [auth B4]126Sus scrofaMutation(s): 0 
Gene Names: MRPL55
UniProt
Find proteins for I3L9J0 (Sus scrofa)
Explore I3L9J0 
Go to UniProtKB:  I3L9J0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
bL32mL [auth B5]188Sus scrofaMutation(s): 0 
Gene Names: MRPL32
UniProt
Find proteins for I3LTC4 (Sus scrofa)
Explore I3LTC4 
Go to UniProtKB:  I3LTC4
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
bL33mM [auth B6]65Sus scrofaMutation(s): 0 
Gene Names: MRPL33
UniProt
Find proteins for A0A286ZU68 (Sus scrofa)
Explore A0A286ZU68 
Go to UniProtKB:  A0A286ZU68
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L34N [auth B7]95Sus scrofaMutation(s): 0 
Gene Names: MRPL34
UniProt
Find proteins for A0A287A119 (Sus scrofa)
Explore A0A287A119 
Go to UniProtKB:  A0A287A119
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L35O [auth B8]188Sus scrofaMutation(s): 0 
Gene Names: MRPL35
UniProt
Find proteins for F1SVC5 (Sus scrofa)
Explore F1SVC5 
Go to UniProtKB:  F1SVC5
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
Ribosomal proteinP [auth B9]100Sus scrofaMutation(s): 0 
Gene Names: MRPL36
UniProt
Find proteins for A0A287A731 (Sus scrofa)
Explore A0A287A731 
Go to UniProtKB:  A0A287A731
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 14
MoleculeChainsSequence LengthOrganismDetailsImage
Translation initiation factor IF-2, mitochondrialS [auth BC]650Homo sapiensMutation(s): 0 
Gene Names: MTIF2
UniProt & NIH Common Fund Data Resources
Find proteins for P46199 (Homo sapiens)
Explore P46199 
Go to UniProtKB:  P46199
PHAROS:  P46199
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 15
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L2, mitochondrialT [auth BD]306Sus scrofaMutation(s): 0 
Gene Names: MRPL2
UniProt
Find proteins for F1RRN2 (Sus scrofa)
Explore F1RRN2 
Go to UniProtKB:  F1RRN2
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 16
MoleculeChainsSequence LengthOrganismDetailsImage
ICT1U [auth BE]348Sus scrofaMutation(s): 0 
Gene Names: MRPL3
UniProt
Find proteins for A0A140UHW4 (Sus scrofa)
Explore A0A140UHW4 
Go to UniProtKB:  A0A140UHW4
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 17
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L4V [auth BF]294Sus scrofaMutation(s): 0 
Gene Names: MRPL4
UniProt
Find proteins for F1S3J8 (Sus scrofa)
Explore F1S3J8 
Go to UniProtKB:  F1S3J8
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 18
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L9W [auth BI]268Sus scrofaMutation(s): 0 
Gene Names: MRPL9
UniProt
Find proteins for I3LR45 (Sus scrofa)
Explore I3LR45 
Go to UniProtKB:  I3LR45
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 19
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L10X [auth BJ]262Sus scrofaMutation(s): 0 
Gene Names: MRPL10
UniProt
Find proteins for F1RWJ0 (Sus scrofa)
Explore F1RWJ0 
Go to UniProtKB:  F1RWJ0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 20
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L11Y [auth BK]192Sus scrofaMutation(s): 0 
Gene Names: MRPL11
UniProt
Find proteins for F1RU54 (Sus scrofa)
Explore F1RU54 
Go to UniProtKB:  F1RU54
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 21
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L13, mitochondrialAA [auth BN]178Sus scrofaMutation(s): 0 
Gene Names: MRPL13
UniProt
Find proteins for K7GP19 (Sus scrofa)
Explore K7GP19 
Go to UniProtKB:  K7GP19
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 22
MoleculeChainsSequence LengthOrganismDetailsImage
uL14mBA [auth BO]145Sus scrofaMutation(s): 0 
Gene Names: MRPL14
UniProt
Find proteins for F1RQV7 (Sus scrofa)
Explore F1RQV7 
Go to UniProtKB:  F1RQV7
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 23
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L15, mitochondrialCA [auth BP]296Sus scrofaMutation(s): 0 
Gene Names: MRPL15
UniProt
Find proteins for F1RSH0 (Sus scrofa)
Explore F1RSH0 
Go to UniProtKB:  F1RSH0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 24
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L16, mitochondrialDA [auth BQ]251Sus scrofaMutation(s): 0 
Gene Names: MRPL16
UniProt
Find proteins for F1RI89 (Sus scrofa)
Explore F1RI89 
Go to UniProtKB:  F1RI89
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 25
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L17, mitochondrialEA [auth BR]169Sus scrofaMutation(s): 0 
Gene Names: MRPL17
UniProt
Find proteins for F1RMQ4 (Sus scrofa)
Explore F1RMQ4 
Go to UniProtKB:  F1RMQ4
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 26
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L18FA [auth BS]180Sus scrofaMutation(s): 0 
Gene Names: MRPL18
UniProt
Find proteins for A0A286ZNK1 (Sus scrofa)
Explore A0A286ZNK1 
Go to UniProtKB:  A0A286ZNK1
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 27
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L19GA [auth BT]292Sus scrofaMutation(s): 0 
Gene Names: MRPL19
UniProt
Find proteins for I3LNJ0 (Sus scrofa)
Explore I3LNJ0 
Go to UniProtKB:  I3LNJ0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 28
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L20HA [auth BU]149Sus scrofaMutation(s): 0 
Gene Names: MRPL20
UniProt
Find proteins for A0A286ZU56 (Sus scrofa)
Explore A0A286ZU56 
Go to UniProtKB:  A0A286ZU56
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 29
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L21IA [auth BV]209Sus scrofaMutation(s): 0 
UniProt
Find proteins for F1RY70 (Sus scrofa)
Explore F1RY70 
Go to UniProtKB:  F1RY70
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 30
MoleculeChainsSequence LengthOrganismDetailsImage
uL22mJA [auth BW]210Sus scrofaMutation(s): 0 
Gene Names: MRPL22
UniProt
Find proteins for F1RQC9 (Sus scrofa)
Explore F1RQC9 
Go to UniProtKB:  F1RQC9
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 31
MoleculeChainsSequence LengthOrganismDetailsImage
uL23mKA [auth BX]150Sus scrofaMutation(s): 0 
Gene Names: MRPL23
UniProt
Find proteins for A0A286ZZC6 (Sus scrofa)
Explore A0A286ZZC6 
Go to UniProtKB:  A0A286ZZC6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 32
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L24, mitochondrialLA [auth BY]216Sus scrofaMutation(s): 0 
Gene Names: MRPL24
UniProt
Find proteins for F1RHJ1 (Sus scrofa)
Explore F1RHJ1 
Go to UniProtKB:  F1RHJ1
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 33
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L37MA [auth Ba]423Sus scrofaMutation(s): 0 
Gene Names: MRPL37
UniProt
Find proteins for A0A287BIV6 (Sus scrofa)
Explore A0A287BIV6 
Go to UniProtKB:  A0A287BIV6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 34
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L38NA [auth Bb]380Sus scrofaMutation(s): 0 
Gene Names: MRPL38
UniProt
Find proteins for F1RW03 (Sus scrofa)
Explore F1RW03 
Go to UniProtKB:  F1RW03
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 35
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L39OA [auth Bc]334Sus scrofaMutation(s): 0 
Gene Names: MRPL39
UniProt
Find proteins for F1SHP6 (Sus scrofa)
Explore F1SHP6 
Go to UniProtKB:  F1SHP6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 36
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L40, mitochondrial isoform 1PA [auth Bd]206Sus scrofaMutation(s): 0 
Gene Names: MRPL40
UniProt
Find proteins for A0A286ZP98 (Sus scrofa)
Explore A0A286ZP98 
Go to UniProtKB:  A0A286ZP98
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 37
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L41QA [auth Be]135Sus scrofaMutation(s): 0 
Gene Names: MRPL41
UniProt
Find proteins for A0A287AWS0 (Sus scrofa)
Explore A0A287AWS0 
Go to UniProtKB:  A0A287AWS0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 38
MoleculeChainsSequence LengthOrganismDetailsImage
mL42RA [auth Bf]142Sus scrofaMutation(s): 0 
Gene Names: MRPL42
UniProt
Find proteins for A0A287BQA1 (Sus scrofa)
Explore A0A287BQA1 
Go to UniProtKB:  A0A287BQA1
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 39
MoleculeChainsSequence LengthOrganismDetailsImage
mL43SA [auth Bg]159Sus scrofaMutation(s): 0 
Gene Names: MRPL43
UniProt
Find proteins for F1S8U4 (Sus scrofa)
Explore F1S8U4 
Go to UniProtKB:  F1S8U4
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 40
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L44, mitochondrialTA [auth Bh]332Sus scrofaMutation(s): 0 
Gene Names: MRPL44
UniProt
Find proteins for F1SR64 (Sus scrofa)
Explore F1SR64 
Go to UniProtKB:  F1SR64
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 41
MoleculeChainsSequence LengthOrganismDetailsImage
mL45UA [auth Bi]306Sus scrofaMutation(s): 0 
Gene Names: MRPL45
UniProt
Find proteins for I3LGM5 (Sus scrofa)
Explore I3LGM5 
Go to UniProtKB:  I3LGM5
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 42
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L46VA [auth Bj]279Sus scrofaMutation(s): 0 
Gene Names: MRPL46
UniProt
Find proteins for F1SRT0 (Sus scrofa)
Explore F1SRT0 
Go to UniProtKB:  F1SRT0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 43
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L48WA [auth Bk]212Sus scrofaMutation(s): 0 
Gene Names: MRPL48
UniProt
Find proteins for A0A480J9Z6 (Sus scrofa)
Explore A0A480J9Z6 
Go to UniProtKB:  A0A480J9Z6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 44
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L49, mitochondrialXA [auth Bl]166Sus scrofaMutation(s): 0 
Gene Names: MRPL49
UniProt
Find proteins for A0A0R4J8D6 (Sus scrofa)
Explore A0A0R4J8D6 
Go to UniProtKB:  A0A0R4J8D6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 45
MoleculeChainsSequence LengthOrganismDetailsImage
mL50YA [auth Bm]159Sus scrofaMutation(s): 0 
Gene Names: MRPL50
UniProt
Find proteins for I3L9H6 (Sus scrofa)
Explore I3L9H6 
Go to UniProtKB:  I3L9H6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 46
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L51ZA [auth Bn]128Sus scrofaMutation(s): 0 
Gene Names: MRPL51
UniProt
Find proteins for A0A287BE26 (Sus scrofa)
Explore A0A287BE26 
Go to UniProtKB:  A0A287BE26
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 47
MoleculeChainsSequence LengthOrganismDetailsImage
39S ribosomal protein L52, mitochondrialAB [auth Bo]124Sus scrofaMutation(s): 0 
Gene Names: MRPL52
UniProt
Find proteins for F1S9B7 (Sus scrofa)
Explore F1S9B7 
Go to UniProtKB:  F1S9B7
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 48
MoleculeChainsSequence LengthOrganismDetailsImage
mL53BB [auth Bp]112Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 49
MoleculeChainsSequence LengthOrganismDetailsImage
mL54CB [auth Bq]138Sus scrofaMutation(s): 0 
Gene Names: MRPL54
UniProt
Find proteins for I3LN63 (Sus scrofa)
Explore I3LN63 
Go to UniProtKB:  I3LN63
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 50
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein L57DB [auth Bt]102Sus scrofaMutation(s): 0 
Gene Names: MRPL57
UniProt
Find proteins for A0A287BP93 (Sus scrofa)
Explore A0A287BP93 
Go to UniProtKB:  A0A287BP93
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 51
MoleculeChainsSequence LengthOrganismDetailsImage
Peptidyl-tRNA hydrolase ICT1, mitochondrialEB [auth Bu]205Sus scrofaMutation(s): 0 
Gene Names: MRPL58
UniProt
Find proteins for A0A286ZJR2 (Sus scrofa)
Explore A0A286ZJR2 
Go to UniProtKB:  A0A286ZJR2
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 52
MoleculeChainsSequence LengthOrganismDetailsImage
mL64FB [auth Bv]222Sus scrofaMutation(s): 0 
Gene Names: GADD45GIP1
UniProt
Find proteins for A0A286ZXA6 (Sus scrofa)
Explore A0A286ZXA6 
Go to UniProtKB:  A0A286ZXA6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 53
MoleculeChainsSequence LengthOrganismDetailsImage
mL65GB [auth Bw]433Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 54
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S18AHB [auth Bx]196Sus scrofaMutation(s): 0 
Gene Names: MRPS18A
UniProt
Find proteins for F1RRH6 (Sus scrofa)
Explore F1RRH6 
Go to UniProtKB:  F1RRH6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 55
MoleculeChainsSequence LengthOrganismDetailsImage
unassigned secondary structure elementsIB [auth Bz]82Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 57
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S2KB [auth AB]289Sus scrofaMutation(s): 0 
Gene Names: MRPS2
UniProt
Find proteins for F1S001 (Sus scrofa)
Explore F1S001 
Go to UniProtKB:  F1S001
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 58
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S24LB [auth AC]167Sus scrofaMutation(s): 0 
Gene Names: MRPS24
UniProt
Find proteins for A0A287ANU4 (Sus scrofa)
Explore A0A287ANU4 
Go to UniProtKB:  A0A287ANU4
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 59
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S5MB [auth AE]430Sus scrofaMutation(s): 0 
Gene Names: MRPS5
UniProt
Find proteins for F1SU66 (Sus scrofa)
Explore F1SU66 
Go to UniProtKB:  F1SU66
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 60
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S6NB [auth AF]124Sus scrofaMutation(s): 0 
Gene Names: MRPS6
UniProt
Find proteins for I3LEJ9 (Sus scrofa)
Explore I3LEJ9 
Go to UniProtKB:  I3LEJ9
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 61
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S7OB [auth AG]242Sus scrofaMutation(s): 0 
Gene Names: MRPS7
UniProt
Find proteins for A0A286ZJ25 (Sus scrofa)
Explore A0A286ZJ25 
Go to UniProtKB:  A0A286ZJ25
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 62
MoleculeChainsSequence LengthOrganismDetailsImage
28S ribosomal protein S9, mitochondrialPB [auth AI]397Sus scrofaMutation(s): 0 
Gene Names: MRPS9
UniProt
Find proteins for I3LU08 (Sus scrofa)
Explore I3LU08 
Go to UniProtKB:  I3LU08
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 63
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S10QB [auth AJ]201Sus scrofaMutation(s): 0 
Gene Names: MRPS10
UniProt
Find proteins for F1RUU2 (Sus scrofa)
Explore F1RUU2 
Go to UniProtKB:  F1RUU2
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 64
MoleculeChainsSequence LengthOrganismDetailsImage
28S ribosomal protein S11, mitochondrialRB [auth AK]196Sus scrofaMutation(s): 0 
Gene Names: MRPS11
UniProt
Find proteins for A0A286ZJJ6 (Sus scrofa)
Explore A0A286ZJJ6 
Go to UniProtKB:  A0A286ZJJ6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 65
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S12SB [auth AL]139Sus scrofaMutation(s): 0 
UniProt
Find proteins for A0A0M3KL52 (Sus scrofa)
Explore A0A0M3KL52 
Go to UniProtKB:  A0A0M3KL52
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 66
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S14TB [auth AN]128Sus scrofaMutation(s): 0 
Gene Names: MRPS14
UniProt
Find proteins for A0A0M3KL53 (Sus scrofa)
Explore A0A0M3KL53 
Go to UniProtKB:  A0A0M3KL53
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 67
MoleculeChainsSequence LengthOrganismDetailsImage
Uncharacterized proteinUB [auth AO]239Sus scrofaMutation(s): 0 
Gene Names: MRPS15
UniProt
Find proteins for A0A287BMP0 (Sus scrofa)
Explore A0A287BMP0 
Go to UniProtKB:  A0A287BMP0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 68
MoleculeChainsSequence LengthOrganismDetailsImage
bS16mVB [auth AP]135Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 69
MoleculeChainsSequence LengthOrganismDetailsImage
uS17mWB [auth AQ]130Sus scrofaMutation(s): 0 
Gene Names: MRPS17
UniProt
Find proteins for F1RIU0 (Sus scrofa)
Explore F1RIU0 
Go to UniProtKB:  F1RIU0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 70
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S18CXB [auth AR]143Sus scrofaMutation(s): 0 
UniProt
Find proteins for A0A0M3KL54 (Sus scrofa)
Explore A0A0M3KL54 
Go to UniProtKB:  A0A0M3KL54
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 71
MoleculeChainsSequence LengthOrganismDetailsImage
bS21mYB [auth AU]87Sus scrofaMutation(s): 0 
Gene Names: MRPS21
UniProt
Find proteins for A0A286ZNB3 (Sus scrofa)
Explore A0A286ZNB3 
Go to UniProtKB:  A0A286ZNB3
Protein Feature View
Expand
  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 74
MoleculeChainsSequence LengthOrganismDetailsImage
unassigned secondary structure elementsBC [auth AZ]18Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 75
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S22CC [auth Aa]382Sus scrofaMutation(s): 0 
Gene Names: MRPS22
UniProt
Find proteins for A0A287AQT5 (Sus scrofa)
Explore A0A287AQT5 
Go to UniProtKB:  A0A287AQT5
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 76
MoleculeChainsSequence LengthOrganismDetailsImage
28S ribosomal protein S23, mitochondrialDC [auth Ab]190Sus scrofaMutation(s): 0 
Gene Names: MRPS23
UniProt
Find proteins for A0A287AEW3 (Sus scrofa)
Explore A0A287AEW3 
Go to UniProtKB:  A0A287AEW3
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 77
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S25EC [auth Ac]173Sus scrofaMutation(s): 0 
Gene Names: MRPS25
UniProt
Find proteins for A0A0M3KL55 (Sus scrofa)
Explore A0A0M3KL55 
Go to UniProtKB:  A0A0M3KL55
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 78
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial ribosomal protein S26FC [auth Ad]205Sus scrofaMutation(s): 0 
Gene Names: GNRH2
UniProt
Find proteins for A0A287AY01 (Sus scrofa)
Explore A0A287AY01 
Go to UniProtKB:  A0A287AY01
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 79
MoleculeChainsSequence LengthOrganismDetailsImage
mS27GC [auth Ae]455Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 80
MoleculeChainsSequence LengthOrganismDetailsImage
28S ribosomal protein S28, mitochondrialHC [auth Af]188Sus scrofaMutation(s): 0 
Gene Names: MRPS28
UniProt
Find proteins for A0A0M3KL56 (Sus scrofa)
Explore A0A0M3KL56 
Go to UniProtKB:  A0A0M3KL56
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 81
MoleculeChainsSequence LengthOrganismDetailsImage
Death associated protein 3IC [auth Ag]397Sus scrofaMutation(s): 0 
Gene Names: DAP3
UniProt
Find proteins for I3LS10 (Sus scrofa)
Explore I3LS10 
Go to UniProtKB:  I3LS10
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 82
MoleculeChainsSequence LengthOrganismDetailsImage
mS31JC [auth Ah]387Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 83
MoleculeChainsSequence LengthOrganismDetailsImage
mS33KC [auth Ai]106Sus scrofaMutation(s): 0 
Gene Names: MRPS33
UniProt
Find proteins for F1S8G3 (Sus scrofa)
Explore F1S8G3 
Go to UniProtKB:  F1S8G3
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 84
MoleculeChainsSequence LengthOrganismDetailsImage
28S ribosomal protein S34, mitochondrialLC [auth Aj]218Sus scrofaMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 85
MoleculeChainsSequence LengthOrganismDetailsImage
28S ribosomal protein S35, mitochondrialMC [auth Ak]325Sus scrofaMutation(s): 0 
Gene Names: MRPS35
UniProt
Find proteins for F1SG95 (Sus scrofa)
Explore F1SG95 
Go to UniProtKB:  F1SG95
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 86
MoleculeChainsSequence LengthOrganismDetailsImage
Coiled-coil-helix-coiled-coil-helix domain-containing protein 1NC [auth Am]118Sus scrofaMutation(s): 0 
Gene Names: CHCHD1
UniProt
Find proteins for F1SU49 (Sus scrofa)
Explore F1SU49 
Go to UniProtKB:  F1SU49
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 87
MoleculeChainsSequence LengthOrganismDetailsImage
Aurora kinase A interacting protein 1OC [auth An]199Sus scrofaMutation(s): 0 
Gene Names: AURKAIP1
UniProt
Find proteins for A0A287B3R8 (Sus scrofa)
Explore A0A287B3R8 
Go to UniProtKB:  A0A287B3R8
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 88
MoleculeChainsSequence LengthOrganismDetailsImage
Pentatricopeptide repeat domain-containing protein 3, mitochondrialPC [auth Ao]692Sus scrofaMutation(s): 0 
Gene Names: PTCD3
UniProt
Find proteins for K7GKS8 (Sus scrofa)
Explore K7GKS8 
Go to UniProtKB:  K7GKS8
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 89
MoleculeChainsSequence LengthOrganismDetailsImage
28S ribosomal protein S18b, mitochondrialQC [auth Ap]258Sus scrofaMutation(s): 0 
Gene Names: MRPS18B
UniProt
Find proteins for Q767K8 (Sus scrofa)
Explore Q767K8 
Go to UniProtKB:  Q767K8
Protein Feature View
Expand
  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 12
MoleculeChainsLengthOrganismImage
16S ribosomal RNA, mitochondrialQ [auth BA]1571Sus scrofa
Protein Feature View
Expand
  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 13
MoleculeChainsLengthOrganismImage
tRNA-Phe, mitochondrialR [auth BB]73Sus scrofa
Protein Feature View
Expand
  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 56
MoleculeChainsLengthOrganismImage
12S ribosomal RNA, mitochondrialJB [auth AA]962Sus scrofa
Protein Feature View
Expand
  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 72
MoleculeChainsLengthOrganismImage
P-site fMet-tRNAMet, mitochondrialZB [auth AV]71Homo sapiens
Protein Feature View
Expand
  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 73
MoleculeChainsLengthOrganismImage
MT-CO3 mRNA, mitochondrialAC [auth AX]201Homo sapiens
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 8 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GSP (Subject of Investigation/LOI)
Query on GSP

Download Ideal Coordinates CCD File 
SK [auth BC]5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
C10 H16 N5 O13 P3 S
XOFLBQFBSOEHOG-UUOKFMHZSA-N
 Ligand Interaction
GTP (Subject of Investigation/LOI)
Query on GTP

Download Ideal Coordinates CCD File 
QP [auth Ag]GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
 Ligand Interaction
5GP (Subject of Investigation/LOI)
Query on 5GP

Download Ideal Coordinates CCD File 
OK [auth BA], PK [auth BA]GUANOSINE-5'-MONOPHOSPHATE
C10 H14 N5 O8 P
RQFCJASXJCIDSX-UUOKFMHZSA-N
 Ligand Interaction
SPM (Subject of Investigation/LOI)
Query on SPM

Download Ideal Coordinates CCD File 
DL [auth BR], JL [auth AA], QK [auth BA]SPERMINE
C10 H26 N4
PFNFFQXMRSDOHW-UHFFFAOYSA-N
 Ligand Interaction
FME (Subject of Investigation/LOI)
Query on FME

Download Ideal Coordinates CCD File 
NP [auth AV]N-FORMYLMETHIONINE
C6 H11 N O3 S
PYUSHNKNPOHWEZ-YFKPBYRVSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
IL [auth Bx], MP [auth AR], PP [auth Ac], SC [auth B5], TC [auth B9], TP [auth Ap]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
AD [auth BA] , AE [auth BA] , AF [auth BA] , AG [auth BA] , AH [auth BA] , AI [auth BA] , AJ [auth BA] , AK [auth BA] , 
AD [auth BA], AE [auth BA], AF [auth BA], AG [auth BA], AH [auth BA], AI [auth BA], AJ [auth BA], AK [auth BA], AL [auth BJ], AM [auth AA], AN [auth AA], AO [auth AA], AP [auth AA], BD [auth BA], BE [auth BA], BF [auth BA], BG [auth BA], BH [auth BA], BI [auth BA], BJ [auth BA], BK [auth BA], BL [auth BP], BM [auth AA], BN [auth AA], BO [auth AA], BP [auth AA], CD [auth BA], CE [auth BA], CF [auth BA], CG [auth BA], CH [auth BA], CI [auth BA], CJ [auth BA], CK [auth BA], CL [auth BP], CM [auth AA], CN [auth AA], CO [auth AA], CP [auth AA], DD [auth BA], DE [auth BA], DF [auth BA], DG [auth BA], DH [auth BA], DI [auth BA], DJ [auth BA], DK [auth BA], DM [auth AA], DN [auth AA], DO [auth AA], DP [auth AA], ED [auth BA], EE [auth BA], EF [auth BA], EG [auth BA], EH [auth BA], EI [auth BA], EJ [auth BA], EK [auth BA], EL [auth Be], EM [auth AA], EN [auth AA], EO [auth AA], EP [auth AA], FD [auth BA], FE [auth BA], FF [auth BA], FG [auth BA], FH [auth BA], FI [auth BA], FJ [auth BA], FK [auth BA], FL [auth Bl], FM [auth AA], FN [auth AA], FO [auth AA], FP [auth AA], GD [auth BA], GE [auth BA], GF [auth BA], GG [auth BA], GH [auth BA], GI [auth BA], GJ [auth BA], GK [auth BA], GL [auth Bt], GM [auth AA], GN [auth AA], GO [auth AA], GP [auth AA], HD [auth BA], HE [auth BA], HF [auth BA], HG [auth BA], HH [auth BA], HI [auth BA], HJ [auth BA], HK [auth BA], HL [auth Bt], HM [auth AA], HN [auth AA], HO [auth AA], HP [auth AA], ID [auth BA], IE [auth BA], IF [auth BA], IG [auth BA], IH [auth BA], II [auth BA], IJ [auth BA], IK [auth BA], IM [auth AA], IN [auth AA], IO [auth AA], IP [auth AA], JD [auth BA], JE [auth BA], JF [auth BA], JG [auth BA], JH [auth BA], JI [auth BA], JJ [auth BA], JK [auth BA], JM [auth AA], JN [auth AA], JO [auth AA], JP [auth AA], KD [auth BA], KE [auth BA], KF [auth BA], KG [auth BA], KH [auth BA], KI [auth BA], KJ [auth BA], KK [auth BA], KL [auth AA], KM [auth AA], KN [auth AA], KO [auth AA], KP [auth AA], LD [auth BA], LE [auth BA], LF [auth BA], LG [auth BA], LH [auth BA], LI [auth BA], LJ [auth BA], LK [auth BA], LL [auth AA], LM [auth AA], LN [auth AA], LO [auth AA], LP [auth AB], MD [auth BA], ME [auth BA], MF [auth BA], MG [auth BA], MH [auth BA], MI [auth BA], MJ [auth BA], MK [auth BA], ML [auth AA], MM [auth AA], MN [auth AA], MO [auth AA], ND [auth BA], NE [auth BA], NF [auth BA], NG [auth BA], NH [auth BA], NI [auth BA], NJ [auth BA], NK [auth BA], NL [auth AA], NM [auth AA], NN [auth AA], NO [auth AA], OD [auth BA], OE [auth BA], OF [auth BA], OG [auth BA], OH [auth BA], OI [auth BA], OJ [auth BA], OL [auth AA], OM [auth AA], ON [auth AA], OO [auth AA], OP [auth AX], PD [auth BA], PE [auth BA], PF [auth BA], PG [auth BA], PH [auth BA], PI [auth BA], PJ [auth BA], PL [auth AA], PM [auth AA], PN [auth AA], PO [auth AA], QD [auth BA], QE [auth BA], QF [auth BA], QG [auth BA], QH [auth BA], QI [auth BA], QJ [auth BA], QL [auth AA], QM [auth AA], QN [auth AA], QO [auth AA], RC [auth B3], RD [auth BA], RE [auth BA], RF [auth BA], RG [auth BA], RH [auth BA], RI [auth BA], RJ [aut