Incidental Mutation 'R1873:Mc4r'
ID 210986
Institutional Source Beutler Lab
Gene Symbol Mc4r
Ensembl Gene ENSMUSG00000047259
Gene Name melanocortin 4 receptor
Synonyms Pkcp, Fatboy
MMRRC Submission 039895-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.105) question?
Stock # R1873 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 66990776-66993558 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 66992531 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 194 (I194N)
Ref Sequence ENSEMBL: ENSMUSP00000054776 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057942]
AlphaFold P56450
Predicted Effect probably damaging
Transcript: ENSMUST00000057942
AA Change: I194N

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000054776
Gene: ENSMUSG00000047259
AA Change: I194N

DomainStartEndE-ValueType
Pfam:7tm_4 51 228 8.1e-11 PFAM
Pfam:7TM_GPCR_Srsx 55 317 6e-12 PFAM
Pfam:7tm_1 61 302 2.7e-31 PFAM
Meta Mutation Damage Score 0.2329 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.4%
  • 20x: 92.9%
Validation Efficiency 98% (82/84)
MGI Phenotype FUNCTION: This gene encodes a member of the melanocortin receptor family. Melanocortin receptors are transmembrane G-protein coupled receptors, which respond to small peptide hormones and exhibit diverse functions and tissue type localization. As part of the central nervous melanocortin system, the encoded protein is competitively bound by either melanocyte stimulating hormone or agouti-related protein to regulate energy homeostasis. Disruption of this gene promotes hyperphagia and obesity, and is associated with increased cholesterol levels and insulin resistance. [provided by RefSeq, Dec 2012]
PHENOTYPE: Mutations in this gene result in hyperglycemia and weight gain. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b T A 11: 109,870,781 (GRCm39) I124L probably benign Het
Abi3bp A G 16: 56,394,862 (GRCm39) Y190C probably damaging Het
Adam34 A C 8: 44,104,843 (GRCm39) N267K probably benign Het
Anxa5 T C 3: 36,503,551 (GRCm39) D301G probably damaging Het
Atf7ip G T 6: 136,536,886 (GRCm39) D40Y probably damaging Het
Cacna2d2 T G 9: 107,391,071 (GRCm39) M400R probably damaging Het
Cd96 C A 16: 45,938,335 (GRCm39) L43F probably damaging Het
Cep120 T C 18: 53,871,560 (GRCm39) E104G probably damaging Het
Cfap221 T C 1: 119,881,389 (GRCm39) I358V probably benign Het
Cfhr4 C T 1: 139,702,398 (GRCm39) E29K probably damaging Het
Chil4 C T 3: 106,113,414 (GRCm39) E168K probably benign Het
Clca3a1 A G 3: 144,452,590 (GRCm39) V631A probably damaging Het
Cluh C T 11: 74,552,902 (GRCm39) A649V possibly damaging Het
Commd9 A G 2: 101,727,502 (GRCm39) T99A probably benign Het
Csgalnact1 T C 8: 68,854,036 (GRCm39) N255S probably benign Het
Cyth3 T A 5: 143,683,516 (GRCm39) H138Q possibly damaging Het
Dnah7a A T 1: 53,495,691 (GRCm39) probably benign Het
Fbxl18 G A 5: 142,871,978 (GRCm39) A419V probably damaging Het
Fyco1 A G 9: 123,652,303 (GRCm39) V1135A probably benign Het
Glcci1 C A 6: 8,537,837 (GRCm39) H152N probably benign Het
Gm10477 T A X: 55,570,127 (GRCm39) F9Y probably damaging Het
Gnrhr A G 5: 86,330,060 (GRCm39) L320P probably damaging Het
Gorasp1 A T 9: 119,759,306 (GRCm39) S138T probably benign Het
Hars1 C A 18: 36,900,294 (GRCm39) Q469H probably damaging Het
Homer2 T C 7: 81,286,111 (GRCm39) K34E probably damaging Het
Hscb T C 5: 110,978,823 (GRCm39) I198V probably benign Het
Kat6b T C 14: 21,567,057 (GRCm39) S39P probably damaging Het
Kcnk12 G T 17: 88,053,499 (GRCm39) Q388K probably damaging Het
Kcnq3 A G 15: 65,874,104 (GRCm39) I548T probably benign Het
Mark2 A G 19: 7,261,880 (GRCm39) Y351H probably damaging Het
Masp2 A T 4: 148,698,952 (GRCm39) I678F probably damaging Het
Ms4a6d A G 19: 11,579,223 (GRCm39) S85P probably damaging Het
Myh4 T A 11: 67,145,569 (GRCm39) Y1351N probably benign Het
Myo16 A G 8: 10,322,789 (GRCm39) D73G probably damaging Het
Mzt1 C T 14: 99,278,097 (GRCm39) probably null Het
Nalcn G A 14: 123,521,013 (GRCm39) H1631Y probably benign Het
Ncf2 A G 1: 152,701,661 (GRCm39) N213S probably benign Het
Nf1 C A 11: 79,437,987 (GRCm39) T99K probably damaging Het
Nsf T C 11: 103,749,843 (GRCm39) S547G probably damaging Het
Ntrk3 T A 7: 78,112,587 (GRCm39) I190F probably benign Het
Obsl1 T C 1: 75,474,877 (GRCm39) Y841C probably damaging Het
Ogdh A T 11: 6,290,438 (GRCm39) probably benign Het
Or2ag12 T A 7: 106,277,691 (GRCm39) M1L probably damaging Het
Or5b12 C T 19: 12,896,852 (GRCm39) V274M probably damaging Het
Otog G A 7: 45,918,767 (GRCm39) V948I probably damaging Het
Plekhm1 T C 11: 103,264,824 (GRCm39) D880G probably benign Het
Pnliprp2 G T 19: 58,751,821 (GRCm39) V189L probably benign Het
Polg A G 7: 79,106,241 (GRCm39) L678S probably benign Het
Ptprm C T 17: 66,995,350 (GRCm39) V1293I probably damaging Het
Pwwp3a T A 10: 80,068,442 (GRCm39) D195E possibly damaging Het
Rhou A T 8: 124,387,990 (GRCm39) R241W probably damaging Het
Rtn4 A T 11: 29,686,437 (GRCm39) N264I probably damaging Het
Sez6l T C 5: 112,621,276 (GRCm39) probably benign Het
Sost T C 11: 101,855,069 (GRCm39) E80G probably damaging Het
Spag16 C T 1: 69,935,744 (GRCm39) probably benign Het
Speer4f2 A T 5: 17,579,447 (GRCm39) N82I probably damaging Het
Spef2 C T 15: 9,584,194 (GRCm39) E1624K probably damaging Het
Taf1b T A 12: 24,606,668 (GRCm39) L496Q possibly damaging Het
Tarbp1 A G 8: 127,173,786 (GRCm39) I976T probably damaging Het
Tex14 T A 11: 87,390,431 (GRCm39) V376D probably damaging Het
Timm21 G C 18: 84,967,387 (GRCm39) L130V probably damaging Het
Tm9sf1 T C 14: 55,873,680 (GRCm39) D606G probably damaging Het
Tmc2 A C 2: 130,090,676 (GRCm39) N674T possibly damaging Het
Top3a C A 11: 60,638,810 (GRCm39) E562* probably null Het
Umodl1 A T 17: 31,201,238 (GRCm39) D389V probably damaging Het
Uso1 T C 5: 92,340,718 (GRCm39) probably benign Het
Vmn1r205 A G 13: 22,776,223 (GRCm39) V293A possibly damaging Het
Vmn2r107 A G 17: 20,565,840 (GRCm39) T52A probably benign Het
Vmn2r4 C T 3: 64,298,479 (GRCm39) V461I possibly damaging Het
Vmn2r99 A T 17: 19,582,415 (GRCm39) I7F probably benign Het
Vps11 A G 9: 44,271,233 (GRCm39) F80S probably damaging Het
Wdr43 A G 17: 71,940,647 (GRCm39) S258G probably benign Het
Zbtb24 A G 10: 41,327,123 (GRCm39) D3G probably benign Het
Zc3hav1 C T 6: 38,309,692 (GRCm39) V377I possibly damaging Het
Zfp668 T C 7: 127,465,654 (GRCm39) probably null Het
Other mutations in Mc4r
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01340:Mc4r APN 18 66,992,229 (GRCm39) missense probably benign 0.01
IGL01382:Mc4r APN 18 66,992,864 (GRCm39) missense probably damaging 0.96
IGL01820:Mc4r APN 18 66,992,226 (GRCm39) missense probably benign 0.00
IGL02749:Mc4r APN 18 66,992,733 (GRCm39) missense probably damaging 1.00
IGL02812:Mc4r APN 18 66,992,318 (GRCm39) missense probably damaging 1.00
IGL03403:Mc4r APN 18 66,992,597 (GRCm39) missense possibly damaging 0.61
Big_boned UTSW 18 66,992,559 (GRCm39) missense probably damaging 1.00
Big_mac UTSW 18 66,992,927 (GRCm39) missense probably damaging 1.00
blubbery UTSW 18 66,992,253 (GRCm39) missense probably damaging 1.00
Cetacean UTSW 18 66,992,251 (GRCm39) nonsense probably null
chubby UTSW 18 66,992,918 (GRCm39) missense probably damaging 1.00
halloween UTSW 18 66,992,892 (GRCm39) missense probably damaging 1.00
Leviathan UTSW 18 66,993,110 (GRCm39) start codon destroyed probably null 0.49
southbeach UTSW 18 66,992,213 (GRCm39) missense probably damaging 1.00
R1552:Mc4r UTSW 18 66,992,766 (GRCm39) missense probably benign 0.00
R1623:Mc4r UTSW 18 66,993,068 (GRCm39) missense probably benign 0.03
R1666:Mc4r UTSW 18 66,992,480 (GRCm39) missense probably damaging 1.00
R1668:Mc4r UTSW 18 66,992,480 (GRCm39) missense probably damaging 1.00
R1781:Mc4r UTSW 18 66,992,918 (GRCm39) missense probably damaging 1.00
R2105:Mc4r UTSW 18 66,992,669 (GRCm39) missense probably damaging 1.00
R2210:Mc4r UTSW 18 66,992,466 (GRCm39) missense probably damaging 1.00
R3714:Mc4r UTSW 18 66,992,892 (GRCm39) missense probably damaging 1.00
R3715:Mc4r UTSW 18 66,992,892 (GRCm39) missense probably damaging 1.00
R4115:Mc4r UTSW 18 66,993,050 (GRCm39) missense probably benign
R4322:Mc4r UTSW 18 66,992,121 (GRCm39) missense probably benign 0.00
R4492:Mc4r UTSW 18 66,992,711 (GRCm39) missense probably benign 0.00
R4806:Mc4r UTSW 18 66,992,559 (GRCm39) missense probably damaging 1.00
R4877:Mc4r UTSW 18 66,992,409 (GRCm39) missense probably benign 0.00
R6161:Mc4r UTSW 18 66,992,251 (GRCm39) nonsense probably null
R6802:Mc4r UTSW 18 66,992,488 (GRCm39) missense probably benign 0.21
R6807:Mc4r UTSW 18 66,992,927 (GRCm39) missense probably damaging 1.00
R6929:Mc4r UTSW 18 66,992,253 (GRCm39) missense probably damaging 1.00
R7623:Mc4r UTSW 18 66,992,580 (GRCm39) missense probably benign 0.32
R8292:Mc4r UTSW 18 66,993,082 (GRCm39) nonsense probably null
R8560:Mc4r UTSW 18 66,992,166 (GRCm39) missense possibly damaging 0.60
R8897:Mc4r UTSW 18 66,992,304 (GRCm39) missense probably damaging 0.99
R8943:Mc4r UTSW 18 66,993,110 (GRCm39) start codon destroyed probably null 0.49
Predicted Primers PCR Primer
(F):5'- GATGGTCAAGGTAATCGCCC -3'
(R):5'- GAGCTTCACCGTGAACATTG -3'

Sequencing Primer
(F):5'- AAGGTAATCGCCCCCTTCATG -3'
(R):5'- GAGCTTCACCGTGAACATTGATAATG -3'
Posted On 2014-06-30