Incidental Mutation 'R3019:Med18'
ID 257704
Institutional Source Beutler Lab
Gene Symbol Med18
Ensembl Gene ENSMUSG00000066042
Gene Name mediator complex subunit 18
Synonyms 2810046C01Rik
Accession Numbers
Essential gene? Probably essential (E-score: 0.947) question?
Stock # R3019 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 132186042-132191232 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 132187128 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 124 (R124C)
Ref Sequence ENSEMBL: ENSMUSP00000099627 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102567] [ENSMUST00000123604]
AlphaFold Q9CZ82
Predicted Effect probably damaging
Transcript: ENSMUST00000102567
AA Change: R124C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000099627
Gene: ENSMUSG00000066042
AA Change: R124C

DomainStartEndE-ValueType
Pfam:Med18 19 80 1.7e-12 PFAM
Pfam:Med18 61 207 2.3e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000123604
SMART Domains Protein: ENSMUSP00000120535
Gene: ENSMUSG00000066042

DomainStartEndE-ValueType
Pfam:Med18 64 122 9.2e-14 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 92.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] MED18 is a component of the Mediator complex, which is a coactivator for DNA-binding factors that activate transcription via RNA polymerase II (Sato et al., 2003 [PubMed 12584197]).[supplied by OMIM, Oct 2008]
Allele List at MGI
Other mutations in this stock
Total: 15 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atr C A 9: 95,787,871 (GRCm39) A1488E possibly damaging Het
Bahd1 C T 2: 118,746,887 (GRCm39) P169S probably damaging Het
Birc2 C T 9: 7,857,390 (GRCm39) probably null Het
Cntnap5a T C 1: 116,029,299 (GRCm39) L251P probably benign Het
Fryl G T 5: 73,240,193 (GRCm39) H1406N probably benign Het
Heatr6 T A 11: 83,669,658 (GRCm39) probably null Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Lamb3 T C 1: 193,013,717 (GRCm39) probably null Het
Lhx5 G T 5: 120,578,070 (GRCm39) A297S probably benign Het
Synpo2 A G 3: 122,907,228 (GRCm39) V696A probably damaging Het
Tgfbr3 C A 5: 107,285,412 (GRCm39) R563L possibly damaging Het
Tm6sf1 A G 7: 81,525,813 (GRCm39) T207A probably benign Het
Vmn1r56 C A 7: 5,199,061 (GRCm39) M185I probably benign Het
Vmn1r64 A G 7: 5,887,226 (GRCm39) S106P probably damaging Het
Vmn2r114 ATTT ATT 17: 23,509,906 (GRCm39) probably null Het
Other mutations in Med18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01304:Med18 APN 4 132,186,930 (GRCm39) missense probably damaging 1.00
IGL02103:Med18 APN 4 132,186,977 (GRCm39) missense probably damaging 0.98
IGL02983:Med18 APN 4 132,186,997 (GRCm39) nonsense probably null
IGL03031:Med18 APN 4 132,186,924 (GRCm39) missense possibly damaging 0.71
R0238:Med18 UTSW 4 132,187,337 (GRCm39) missense probably damaging 0.96
R0238:Med18 UTSW 4 132,187,337 (GRCm39) missense probably damaging 0.96
R1737:Med18 UTSW 4 132,187,420 (GRCm39) missense probably damaging 1.00
R1894:Med18 UTSW 4 132,187,242 (GRCm39) nonsense probably null
R2696:Med18 UTSW 4 132,187,281 (GRCm39) missense probably damaging 1.00
R2900:Med18 UTSW 4 132,187,128 (GRCm39) missense probably damaging 1.00
R3017:Med18 UTSW 4 132,187,128 (GRCm39) missense probably damaging 1.00
R3980:Med18 UTSW 4 132,190,251 (GRCm39) missense probably benign 0.02
R4648:Med18 UTSW 4 132,190,274 (GRCm39) missense possibly damaging 0.86
R5330:Med18 UTSW 4 132,190,377 (GRCm39) intron probably benign
R6049:Med18 UTSW 4 132,187,024 (GRCm39) missense probably benign
R6694:Med18 UTSW 4 132,187,293 (GRCm39) missense probably benign 0.06
R6931:Med18 UTSW 4 132,187,194 (GRCm39) missense probably damaging 0.99
R7556:Med18 UTSW 4 132,187,247 (GRCm39) missense probably benign 0.35
Predicted Primers PCR Primer
(F):5'- CATGTCATCAGAGACCATGTCC -3'
(R):5'- TCACGAGATGGTCTTCCTGC -3'

Sequencing Primer
(F):5'- AGAGACCATGTCCTGCCCAG -3'
(R):5'- CACGAGATGGTCTTCCTGCTTAAG -3'
Posted On 2015-01-11