Incidental Mutation 'R6802:Mc4r'
ID 533410
Institutional Source Beutler Lab
Gene Symbol Mc4r
Ensembl Gene ENSMUSG00000047259
Gene Name melanocortin 4 receptor
Synonyms Pkcp, Fatboy
MMRRC Submission 044915-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.093) question?
Stock # R6802 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 66990776-66993558 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 66992488 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Isoleucine at position 208 (M208I)
Ref Sequence ENSEMBL: ENSMUSP00000054776 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057942]
AlphaFold P56450
Predicted Effect probably benign
Transcript: ENSMUST00000057942
AA Change: M208I

PolyPhen 2 Score 0.213 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000054776
Gene: ENSMUSG00000047259
AA Change: M208I

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
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 95.2%
Validation Efficiency 100% (54/54)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110004F10Rik A T 7: 115,698,725 (GRCm39) K38N probably damaging Het
Agap3 T A 5: 24,692,791 (GRCm39) I408N possibly damaging Het
Apold1 G A 6: 134,960,693 (GRCm39) R49H probably damaging Het
Arfgef1 A T 1: 10,259,677 (GRCm39) M597K probably benign Het
Bsn C T 9: 107,987,823 (GRCm39) probably benign Het
Ccdc177 A T 12: 80,806,057 (GRCm39) D72E probably damaging Het
Coa8 G T 12: 111,717,625 (GRCm39) G162W probably benign Het
Ctdp1 A T 18: 80,463,656 (GRCm39) probably null Het
Ctsj A T 13: 61,150,888 (GRCm39) L190M probably benign Het
Dhx57 A G 17: 80,582,750 (GRCm39) F285S probably benign Het
Dnah2 A T 11: 69,314,516 (GRCm39) V4051E probably damaging Het
F5 A T 1: 164,006,925 (GRCm39) D243V probably damaging Het
Fat3 C T 9: 15,826,357 (GRCm39) E4532K possibly damaging Het
Fbxo30 G T 10: 11,167,224 (GRCm39) G649C probably damaging Het
Focad T C 4: 88,192,440 (GRCm39) S590P unknown Het
Focad G A 4: 88,262,921 (GRCm39) V973I unknown Het
Glb1l3 T C 9: 26,770,648 (GRCm39) probably null Het
Gli2 G A 1: 118,769,795 (GRCm39) R586C probably damaging Het
Gm6401 T A 14: 41,788,874 (GRCm39) E65V probably damaging Het
Gml2 T A 15: 74,696,095 (GRCm39) L163H probably damaging Het
Grm6 A T 11: 50,744,216 (GRCm39) Q229L probably benign Het
Gtf2h2 T C 13: 100,617,051 (GRCm39) M252V probably benign Het
Hsf4 G A 8: 106,001,300 (GRCm39) G309S probably damaging Het
Iglc1 T C 16: 18,880,660 (GRCm39) probably benign Het
Irgq A G 7: 24,231,076 (GRCm39) E89G probably benign Het
Kcnj6 T C 16: 94,563,436 (GRCm39) N354S probably benign Het
Lrguk A G 6: 34,039,392 (GRCm39) H301R probably damaging Het
Mrpl15 A G 1: 4,846,953 (GRCm39) S208P probably benign Het
Neil2 A G 14: 63,429,263 (GRCm39) F10S probably damaging Het
Nrg1 T C 8: 32,311,292 (GRCm39) R476G probably damaging Het
Or12k7 A G 2: 36,958,427 (GRCm39) M37V probably benign Het
Or4c100 A G 2: 88,355,941 (GRCm39) T5A probably benign Het
Or8k22 G T 2: 86,163,529 (GRCm39) T57K possibly damaging Het
Pacs1 T C 19: 5,202,812 (GRCm39) I357V probably damaging Het
Pla2g15 T C 8: 106,877,213 (GRCm39) L32P probably damaging Het
Pms1 A T 1: 53,245,951 (GRCm39) S529R probably benign Het
Prkra A T 2: 76,463,881 (GRCm39) D260E probably damaging Het
Qsox1 A C 1: 155,671,139 (GRCm39) F127V probably damaging Het
Rabgap1l A T 1: 160,561,250 (GRCm39) V161E probably benign Het
Robo1 T G 16: 72,730,201 (GRCm39) V214G probably benign Het
Ryr2 G A 13: 11,701,852 (GRCm39) A2935V probably damaging Het
Sgtb A T 13: 104,268,558 (GRCm39) Q198L probably benign Het
Slc39a12 C T 2: 14,424,896 (GRCm39) L376F probably benign Het
Socs1 C A 16: 10,602,222 (GRCm39) V172L probably benign Het
Sprr2k A G 3: 92,340,671 (GRCm39) probably benign Het
Tgm1 C T 14: 55,949,939 (GRCm39) probably benign Het
Tph2 A T 10: 115,020,778 (GRCm39) M6K probably damaging Het
Trav16 T A 14: 53,980,941 (GRCm39) C43* probably null Het
Ttll5 A G 12: 85,926,160 (GRCm39) E318G probably damaging Het
Vmn2r90 T A 17: 17,932,351 (GRCm39) I86N probably damaging Het
Zdhhc19 T C 16: 32,325,176 (GRCm39) S165P possibly damaging Het
Zfp352 A T 4: 90,113,437 (GRCm39) T526S probably benign 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
R1873:Mc4r UTSW 18 66,992,531 (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
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'- GCAGTATGGATTCTGAGGGC -3'
(R):5'- GCGGTGGACAGGTATTTCAC -3'

Sequencing Primer
(F):5'- TTCTGAGGGCAAGAGATGTAGAAC -3'
(R):5'- ACAGGTATTTCACTATCTTTTACGCG -3'
Posted On 2018-09-12