Incidental Mutation 'R0118:Mrm3'
ID 20940
Institutional Source Beutler Lab
Gene Symbol Mrm3
Ensembl Gene ENSMUSG00000038046
Gene Name mitochondrial rRNA methyltransferase 3
Synonyms 4833420N02Rik, Rnmtl1, HC90
MMRRC Submission 038404-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0118 (G1)
Quality Score 194
Status Validated (trace)
Chromosome 11
Chromosomal Location 76134562-76141451 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 76140781 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 263 (V263E)
Ref Sequence ENSEMBL: ENSMUSP00000042882 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000040577]
AlphaFold Q5ND52
Predicted Effect possibly damaging
Transcript: ENSMUST00000040577
AA Change: V263E

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000042882
Gene: ENSMUSG00000038046
AA Change: V263E

DomainStartEndE-ValueType
SpoU_sub_bind 124 195 1.99e-5 SMART
Pfam:SpoU_methylase 209 398 2.3e-24 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155526
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.2%
  • 10x: 89.3%
  • 20x: 67.4%
Validation Efficiency 98% (50/51)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Efficient translation of mitochondrial-derived transcripts requires proper assembly of the large subunit of the mitochondrial ribosome. Central to the biogenesis of this large subunit is the A-loop of mitochondrial 16S rRNA, which is modified by three rRNA methyltransferases located near mtDNA nucleoids. The protein encoded by this gene methylates G(1370) of 16S rRNA, and this modification is necessary for proper ribosomal large subnit assembly. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2015]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts15 T C 9: 30,823,040 (GRCm39) R343G probably damaging Het
Asxl2 T G 12: 3,546,923 (GRCm39) V569G probably damaging Het
Azin2 A C 4: 128,843,430 (GRCm39) H85Q probably damaging Het
Cacna1a C T 8: 85,262,712 (GRCm39) R324C probably damaging Het
Ccr3 C A 9: 123,829,647 (GRCm39) Y327* probably null Het
Cers2 T C 3: 95,227,537 (GRCm39) F55S probably benign Het
Cic C T 7: 24,985,459 (GRCm39) S301L probably damaging Het
Cntnap2 T C 6: 45,037,326 (GRCm39) probably null Het
Cpn2 T C 16: 30,079,186 (GRCm39) R172G probably benign Het
Ctdnep1 T C 11: 69,879,557 (GRCm39) probably null Het
Dennd3 T A 15: 73,436,925 (GRCm39) Y1051N probably damaging Het
Dmap1 T G 4: 117,533,680 (GRCm39) Y196S probably damaging Het
Entpd7 G A 19: 43,692,751 (GRCm39) W102* probably null Het
Frem2 A T 3: 53,442,664 (GRCm39) C2624* probably null Het
Gdpd3 A G 7: 126,370,165 (GRCm39) Y238C probably damaging Het
Gjb3 A G 4: 127,220,451 (GRCm39) V27A probably damaging Het
Kat6b T C 14: 21,720,042 (GRCm39) F1465L probably damaging Het
Klra17 A T 6: 129,808,552 (GRCm39) M227K probably benign Het
Map6 A G 7: 98,966,824 (GRCm39) D348G possibly damaging Het
Mapkbp1 T C 2: 119,855,696 (GRCm39) S1472P probably benign Het
Megf6 C A 4: 154,339,098 (GRCm39) P545Q probably damaging Het
Mertk C T 2: 128,601,086 (GRCm39) R357W probably damaging Het
Mesd T A 7: 83,544,835 (GRCm39) I104N probably damaging Het
Ndst4 T A 3: 125,405,210 (GRCm39) Y488* probably null Het
Nfat5 C T 8: 108,065,707 (GRCm39) R156W probably damaging Het
Nfs1 T C 2: 155,976,444 (GRCm39) H150R probably damaging Het
Odad3 A T 9: 21,906,353 (GRCm39) N224K probably benign Het
Or1n1b A G 2: 36,780,035 (GRCm39) M275T probably benign Het
Or8b56 T C 9: 38,739,154 (GRCm39) S50P possibly damaging Het
Or8g19 T A 9: 39,055,399 (GRCm39) M1K probably null Het
Or9q1 A G 19: 13,804,929 (GRCm39) F277S possibly damaging Het
Pcdh8 T C 14: 80,004,848 (GRCm39) Y1059C probably damaging Het
Pik3r5 T A 11: 68,381,306 (GRCm39) L164Q probably damaging Het
Polr3g T C 13: 81,824,240 (GRCm39) probably benign Het
Ppm1e T A 11: 87,122,564 (GRCm39) K464N probably benign Het
Rims1 T C 1: 22,416,631 (GRCm39) T1037A probably damaging Het
Rpgrip1l A T 8: 91,996,750 (GRCm39) I108N probably damaging Het
Sfi1 CCTCTC CCTCTCTC 11: 3,127,419 (GRCm39) probably benign Het
Spem1 T C 11: 69,712,371 (GRCm39) K98E possibly damaging Het
St7l T C 3: 104,796,619 (GRCm39) V237A probably damaging Het
Tbc1d16 T C 11: 119,048,642 (GRCm39) H337R probably damaging Het
Tbc1d32 T A 10: 55,893,701 (GRCm39) I1291F probably benign Het
Tnfaip6 G T 2: 51,933,827 (GRCm39) E61* probably null Het
Trib2 A T 12: 15,843,929 (GRCm39) W102R probably damaging Het
Uimc1 G T 13: 55,233,457 (GRCm39) N66K probably damaging Het
Vmn1r63 T A 7: 5,805,838 (GRCm39) T265S probably benign Het
Vps35 G A 8: 86,021,582 (GRCm39) T3I probably benign Het
Yeats2 T A 16: 19,975,692 (GRCm39) L63* probably null Het
Zfp282 A G 6: 47,869,866 (GRCm39) R304G probably benign Het
Other mutations in Mrm3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00425:Mrm3 APN 11 76,135,319 (GRCm39) missense probably damaging 1.00
IGL02712:Mrm3 APN 11 76,134,683 (GRCm39) missense possibly damaging 0.87
IGL03349:Mrm3 APN 11 76,140,772 (GRCm39) missense probably damaging 1.00
Sam-i-am UTSW 11 76,138,286 (GRCm39) missense possibly damaging 0.94
P0026:Mrm3 UTSW 11 76,138,326 (GRCm39) missense probably damaging 1.00
R1174:Mrm3 UTSW 11 76,140,850 (GRCm39) missense probably damaging 1.00
R2066:Mrm3 UTSW 11 76,141,147 (GRCm39) missense probably damaging 1.00
R2114:Mrm3 UTSW 11 76,135,347 (GRCm39) missense possibly damaging 0.49
R3904:Mrm3 UTSW 11 76,135,112 (GRCm39) missense probably benign 0.05
R5591:Mrm3 UTSW 11 76,140,907 (GRCm39) missense probably benign
R7343:Mrm3 UTSW 11 76,140,726 (GRCm39) missense probably damaging 1.00
R7346:Mrm3 UTSW 11 76,141,002 (GRCm39) missense possibly damaging 0.51
R8010:Mrm3 UTSW 11 76,141,173 (GRCm39) missense probably damaging 1.00
R8355:Mrm3 UTSW 11 76,141,164 (GRCm39) missense possibly damaging 0.91
R8461:Mrm3 UTSW 11 76,135,158 (GRCm39) missense probably damaging 1.00
R9001:Mrm3 UTSW 11 76,141,234 (GRCm39) missense probably benign
R9371:Mrm3 UTSW 11 76,138,286 (GRCm39) missense possibly damaging 0.94
R9389:Mrm3 UTSW 11 76,140,856 (GRCm39) missense probably damaging 1.00
R9525:Mrm3 UTSW 11 76,141,104 (GRCm39) missense possibly damaging 0.61
Z1186:Mrm3 UTSW 11 76,138,221 (GRCm39) missense probably benign 0.00
Z1187:Mrm3 UTSW 11 76,138,221 (GRCm39) missense probably benign 0.00
Z1187:Mrm3 UTSW 11 76,134,903 (GRCm39) missense probably benign
Z1188:Mrm3 UTSW 11 76,138,221 (GRCm39) missense probably benign 0.00
Z1188:Mrm3 UTSW 11 76,134,903 (GRCm39) missense probably benign
Z1189:Mrm3 UTSW 11 76,138,221 (GRCm39) missense probably benign 0.00
Z1189:Mrm3 UTSW 11 76,134,903 (GRCm39) missense probably benign
Z1190:Mrm3 UTSW 11 76,138,221 (GRCm39) missense probably benign 0.00
Z1190:Mrm3 UTSW 11 76,134,903 (GRCm39) missense probably benign
Z1192:Mrm3 UTSW 11 76,138,221 (GRCm39) missense probably benign 0.00
Z1192:Mrm3 UTSW 11 76,134,903 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CAGCACTAGCAGCAATCGGTCTTC -3'
(R):5'- AAGAATCGGCGATCACATGCCCAG -3'

Sequencing Primer
(F):5'- TCTTGGTCCCAGCAATGG -3'
(R):5'- ATGCCCAGTCACGGTCAC -3'
Posted On 2013-04-11