#IFEStandardized nameMoleculeOrganismSourceRfamTitleMethodRes. Å#NTsDate
17QI4|1|AA (rep)Small subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome at 2.2 A resolutionElectron microscopy2.219542022-07-13
27P2E|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome small subunit in complex with IF3, GMPPMP and streptomycinElectron microscopy2.49552022-07-27
37QI5|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with mRNA, A/A-, P/P- and E/E-tRNAs at 2.63 A resolutionElectron microscopy2.639542023-07-05
48RRI|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with antibiotic tigecyclineElectron microscopy2.49542025-03-12
58ANY|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with LRPPRC, SLIRP, A-site, P-site, E-site tRNAs and mRNAElectron microscopy2.859542023-08-16
67PNX|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Assembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and METTL15 conformation aElectron microscopy2.769512022-06-15
77PO1|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Initiation complex of human mitochondrial ribosome small subunit with IF3Electron microscopy2.929552022-06-15
87PO3|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome small subunitElectron microscopy2.929552022-06-15
97QI6|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with mRNA, A/P- and P/E-tRNAs at 2.98 A resolutionElectron microscopy2.989542023-05-17
106RW5|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Structure of human mitochondrial 28S ribosome in complex with mitochondrial IF2 and IF3Electron microscopy3.149552020-06-03
117PO2|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Initiation complex of human mitochondrial ribosome small subunit with IF2, fMet-tRNAMet and mRNAElectron microscopy3.099552022-06-15
128K2A|1|S1Small subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Cryo-EM structure of the human 55S mitoribosome with TigecyclineElectron microscopy2.99282024-07-10
137PNY|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Assembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and METTL15 conformation bElectron microscopy3.069512022-06-15
147PNZ|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Assembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and METTL15 conformation cElectron microscopy3.099512022-06-15
159UWH|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177human mitoribosome trapped by retapamulinElectron microscopy39542025-10-29
168CSS|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial small subunit assembly intermediate (State D)Electron microscopy2.368462022-12-14
179G5C|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Assembly intermediate of human mitochondrial ribosome small subunit (State B)Electron microscopy38902025-04-23
189HFM|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Translation-initiation state of human mitochondrial ribosome small subunit (State D)Electron microscopy38962025-04-23
199G5D|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Assembly intermediate of human mitochondrial ribosome small subunit (State C)Electron microscopy39172025-04-23
208XT0|1|S1Small subunit ribosomal RNA12s rRNAHomo sapiensMitochondriaRF00177Cryo-EM structure of the human 55S mitoribosome with 5um TigecyclineElectron microscopy3.29282024-07-10
218QRN|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensEukaryaRF00177mt-SSU in GTPBP8 knock-out cells, state 4Electron microscopy2.989552024-06-26
229HFO|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Translation-initiation state of human mitochondrial ribosome small subunit (State G)Electron microscopy3.19092025-04-23
238CSR|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial small subunit assembly intermediate (State C)Electron microscopy2.548532022-12-14
248XT2|1|S1Small subunit ribosomal RNA12s rRNAHomo sapiensMitochondriaRF00177Cryo-EM structure of the human 55S mitoribosome with 10uM TigecyclineElectron microscopy3.39282024-07-10
258CSQ|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial small subunit assembly intermediate (State B)Electron microscopy2.548022022-12-14
268OIR|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF0017755S human mitochondrial ribosome with mtRF1 and P-site tRNAElectron microscopy3.19552023-06-14
278CST|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial small subunit assembly intermediate (State E)Electron microscopy2.858882022-12-14
289G5E|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Translation-initiation state of human mitochondrial ribosome small subunit (State F)Electron microscopy3.28962025-04-23
298CSP|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial small subunit assembly intermediate (State A)Electron microscopy2.667372022-12-14
309HFN|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Translation-initiation state of human mitochondrial ribosome small subunit (State E)Electron microscopy3.38962025-04-23
319G5B|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Assembly intermediate of human mitochondrial ribosome small subunit (State A)Electron microscopy3.28162025-04-23
326ZSD|1|AASmall subunit ribosomal RNA12SrRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with mRNA, P-site tRNA and E-site tRNAElectron microscopy3.79272020-09-16
337A5I|1|A6Small subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Structure of the human mitoribosome with A- P-and E-site mt-tRNAsElectron microscopy3.79282020-12-23
347L08|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Cryo-EM structure of the human 55S mitoribosome-RRFmt complex.Electron microscopy3.499442021-05-12
356ZSC|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with E-site tRNAElectron microscopy3.59272020-09-16
366VMI|1|AASmall subunit ribosomal RNA12s rRNAHomo sapiensMitochondriaRF00177Structure of the human mitochondrial ribosome-EF-G1 complex (ClassIII)Electron microscopy2.969442020-08-05
376ZSG|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with mRNA, A-site tRNA, P-site tRNA and E-site tRNAElectron microscopy49272020-10-14
386ZSA|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome bound to mRNA, A-site tRNA and P-site tRNAElectron microscopy49272020-10-21
398QRM|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensEukaryaRF00177mt-SSU assembly intermediate in GTPBP8 knock-out cells, state 3Electron microscopy3.059552024-06-26
406VLZ|1|AASmall subunit ribosomal RNA12s rRNAHomo sapiensMitochondriaRF00177Structure of the human mitochondrial ribosome-EF-G1 complex (ClassI)Electron microscopy2.979442020-08-05
418QRL|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensEukaryaRF00177mt-SSU assembly intermediate in GTPBP8 knock-out cells, state 2Electron microscopy3.349512024-06-26
423J9M|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Structure of the human mitochondrial ribosome (class 1)Electron microscopy3.59232015-04-15
438CSU|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial small subunit assembly intermediate (State C*)Electron microscopy3.038812022-12-14
447OG4|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with P/E-tRNAElectron microscopy3.89242021-06-23
457A5G|1|A6Small subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Structure of the elongating human mitoribosome bound to mtEF-Tu.GMPPCP and A/T mt-tRNAElectron microscopy4.339282020-12-23
467A5F|1|A6Small subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Structure of the stalled human mitoribosome with P- and E-site mt-tRNAsElectron microscopy4.49282020-12-23
476ZSB|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with mRNA and P-site tRNAElectron microscopy4.59272020-09-16
486ZS9|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with ribosome recycling factorElectron microscopy49272020-10-14
496NU2|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Structural insights into unique features of the human mitochondrial ribosome recyclingElectron microscopy3.99232019-04-17
506ZSE|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with mRNA, A/P-tRNA and P/E-tRNAElectron microscopy59272020-09-16
516NU3|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Structural insights into unique features of the human mitochondrial ribosome recyclingElectron microscopy4.49232019-04-17
528QRK|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensEukaryaRF00177mt-SSU assembly intermediate in GTPBP8 knock-out cells, state 1Electron microscopy6.699552024-06-26
536ZM6|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with mRNA, A/A tRNA and P/P tRNAElectron microscopy2.599542021-01-13
546RW4|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Structure of human mitochondrial 28S ribosome in complex with mitochondrial IF3Electron microscopy2.979552020-06-03
557PO0|1|ASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Assembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and IF3Electron microscopy2.99512022-06-15
566ZM5|1|AASmall subunit ribosomal RNA12S mitochondrial rRNAHomo sapiensMitochondriaRF00177Human mitochondrial ribosome in complex with OXA1L, mRNA, A/A tRNA, P/P tRNA and nascent polypeptideElectron microscopy2.899542021-01-13
578OIS|1|AASmall subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF0017728S human mitochondrial small ribosomal subunit with mtRF1 and P-site tRNAElectron microscopy39552023-06-14
587A5K|1|A6Small subunit ribosomal RNA12S rRNAHomo sapiensMitochondriaRF00177Structure of the human mitoribosome in the post translocation state bound to mtEF-G1Electron microscopy3.79282020-12-23

Release history

Release4.11
Date2025-10-29

Parents

This classParent classesRelease idIntersectionAdded to this classOnly in parent

Children

This class Descendant classesRelease idIntersectionOnly in this classAdded to child

Instances are ordered to put similar structures near each other. Select one instance to see its 3D structure. Selecting two or more instances will show their superposition, but only chains with identical numbers of observed nucleotides will superpose well. Large structures are slow to display; this tool is not designed for that.

#SViewPDBTitleMethodResolution#NTs
17PNY|1|AAssembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and METTL15 conformation bELECTRON MICROSCOPY3.06951
26NU3|1|AAStructural insights into unique features of the human mitochondrial ribosome recyclingELECTRON MICROSCOPY4.4923
36NU2|1|AAStructural insights into unique features of the human mitochondrial ribosome recyclingELECTRON MICROSCOPY3.9923
46VLZ|1|AAStructure of the human mitochondrial ribosome-EF-G1 complex (ClassI)ELECTRON MICROSCOPY2.97944
56VMI|1|AAStructure of the human mitochondrial ribosome-EF-G1 complex (ClassIII)ELECTRON MICROSCOPY2.96944
67L08|1|AACryo-EM structure of the human 55S mitoribosome-RRFmt complex.ELECTRON MICROSCOPY3.49944
76ZSE|1|AAHuman mitochondrial ribosome in complex with mRNA, A/P-tRNA and P/E-tRNAELECTRON MICROSCOPY5927
86ZS9|1|AAHuman mitochondrial ribosome in complex with ribosome recycling factorELECTRON MICROSCOPY4927
96ZSC|1|AAHuman mitochondrial ribosome in complex with E-site tRNAELECTRON MICROSCOPY3.5927
107OG4|1|AAHuman mitochondrial ribosome in complex with P/E-tRNAELECTRON MICROSCOPY3.8924
116ZSB|1|AAHuman mitochondrial ribosome in complex with mRNA and P-site tRNAELECTRON MICROSCOPY4.5927
126ZSD|1|AAHuman mitochondrial ribosome in complex with mRNA, P-site tRNA and E-site tRNAELECTRON MICROSCOPY3.7927
136ZSA|1|AAHuman mitochondrial ribosome bound to mRNA, A-site tRNA and P-site tRNAELECTRON MICROSCOPY4927
146ZSG|1|AAHuman mitochondrial ribosome in complex with mRNA, A-site tRNA, P-site tRNA and E-site tRNAELECTRON MICROSCOPY4927
158XT0|1|S1Cryo-EM structure of the human 55S mitoribosome with 5um TigecyclineELECTRON MICROSCOPY3.2928
168XT2|1|S1Cryo-EM structure of the human 55S mitoribosome with 10uM TigecyclineELECTRON MICROSCOPY3.3928
178K2A|1|S1Cryo-EM structure of the human 55S mitoribosome with TigecyclineELECTRON MICROSCOPY2.9928
183J9M|1|AAStructure of the human mitochondrial ribosome (class 1)ELECTRON MICROSCOPY3.5923
197A5I|1|A6Structure of the human mitoribosome with A- P-and E-site mt-tRNAsELECTRON MICROSCOPY3.7928
207A5G|1|A6Structure of the elongating human mitoribosome bound to mtEF-Tu.GMPPCP and A/T mt-tRNAELECTRON MICROSCOPY4.33928
217A5F|1|A6Structure of the stalled human mitoribosome with P- and E-site mt-tRNAsELECTRON MICROSCOPY4.4928
227A5K|1|A6Structure of the human mitoribosome in the post translocation state bound to mtEF-G1ELECTRON MICROSCOPY3.7928
238RRI|1|AAHuman mitochondrial ribosome in complex with antibiotic tigecyclineELECTRON MICROSCOPY2.4954
248OIS|1|AA28S human mitochondrial small ribosomal subunit with mtRF1 and P-site tRNAELECTRON MICROSCOPY3955
258OIR|1|AA55S human mitochondrial ribosome with mtRF1 and P-site tRNAELECTRON MICROSCOPY3.1955
266ZM5|1|AAHuman mitochondrial ribosome in complex with OXA1L, mRNA, A/A tRNA, P/P tRNA and nascent polypeptideELECTRON MICROSCOPY2.89954
276ZM6|1|AAHuman mitochondrial ribosome in complex with mRNA, A/A tRNA and P/P tRNAELECTRON MICROSCOPY2.59954
289UWH|1|AAhuman mitoribosome trapped by retapamulinELECTRON MICROSCOPY3954
297QI5|1|AAHuman mitochondrial ribosome in complex with mRNA, A/A-, P/P- and E/E-tRNAs at 2.63 A resolutionELECTRON MICROSCOPY2.63954
308ANY|1|AAHuman mitochondrial ribosome in complex with LRPPRC, SLIRP, A-site, P-site, E-site tRNAs and mRNAELECTRON MICROSCOPY2.85954
317QI4|1|AAHuman mitochondrial ribosome at 2.2 A resolutionELECTRON MICROSCOPY2.21954
327QI6|1|AAHuman mitochondrial ribosome in complex with mRNA, A/P- and P/E-tRNAs at 2.98 A resolutionELECTRON MICROSCOPY2.98954
339G5E|1|ATranslation-initiation state of human mitochondrial ribosome small subunit (State F)ELECTRON MICROSCOPY3.2896
349HFN|1|ATranslation-initiation state of human mitochondrial ribosome small subunit (State E)ELECTRON MICROSCOPY3.3896
359HFM|1|ATranslation-initiation state of human mitochondrial ribosome small subunit (State D)ELECTRON MICROSCOPY3896
367PO1|1|AInitiation complex of human mitochondrial ribosome small subunit with IF3ELECTRON MICROSCOPY2.92955
377PO3|1|AHuman mitochondrial ribosome small subunitELECTRON MICROSCOPY2.92955
389HFO|1|ATranslation-initiation state of human mitochondrial ribosome small subunit (State G)ELECTRON MICROSCOPY3.1909
397PO2|1|AInitiation complex of human mitochondrial ribosome small subunit with IF2, fMet-tRNAMet and mRNAELECTRON MICROSCOPY3.09955
408QRN|1|Amt-SSU in GTPBP8 knock-out cells, state 4ELECTRON MICROSCOPY2.98955
416RW5|1|AStructure of human mitochondrial 28S ribosome in complex with mitochondrial IF2 and IF3ELECTRON MICROSCOPY3.14955
428QRM|1|Amt-SSU assembly intermediate in GTPBP8 knock-out cells, state 3ELECTRON MICROSCOPY3.05955
436RW4|1|AStructure of human mitochondrial 28S ribosome in complex with mitochondrial IF3ELECTRON MICROSCOPY2.97955
447P2E|1|AHuman mitochondrial ribosome small subunit in complex with IF3, GMPPMP and streptomycinELECTRON MICROSCOPY2.4955
458QRK|1|Amt-SSU assembly intermediate in GTPBP8 knock-out cells, state 1ELECTRON MICROSCOPY6.69955
467PNZ|1|AAssembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and METTL15 conformation cELECTRON MICROSCOPY3.09951
477PO0|1|AAssembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and IF3ELECTRON MICROSCOPY2.9951
488QRL|1|Amt-SSU assembly intermediate in GTPBP8 knock-out cells, state 2ELECTRON MICROSCOPY3.34951
497PNX|1|AAssembly intermediate of human mitochondrial ribosome small subunit without mS37 in complex with RBFA and METTL15 conformation aELECTRON MICROSCOPY2.76951
509G5D|1|AAssembly intermediate of human mitochondrial ribosome small subunit (State C)ELECTRON MICROSCOPY3917
519G5B|1|AAssembly intermediate of human mitochondrial ribosome small subunit (State A)ELECTRON MICROSCOPY3.2816
529G5C|1|AAssembly intermediate of human mitochondrial ribosome small subunit (State B)ELECTRON MICROSCOPY3890
538CST|1|AHuman mitochondrial small subunit assembly intermediate (State E)ELECTRON MICROSCOPY2.85888
548CSS|1|AHuman mitochondrial small subunit assembly intermediate (State D)ELECTRON MICROSCOPY2.36846
558CSR|1|AHuman mitochondrial small subunit assembly intermediate (State C)ELECTRON MICROSCOPY2.54853
568CSU|1|AHuman mitochondrial small subunit assembly intermediate (State C*)ELECTRON MICROSCOPY3.03881
578CSQ|1|AHuman mitochondrial small subunit assembly intermediate (State B)ELECTRON MICROSCOPY2.54802
588CSP|1|AHuman mitochondrial small subunit assembly intermediate (State A)ELECTRON MICROSCOPY2.66737

Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. The ordering in the heat map is the same as in the table. The colorbar ranges from 0 to the maximum observed discrepancy. Click above the diagonal to select a range of structures, below the diagonal to select two structures.


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