Incidental Mutation 'R8897:Mc4r'
ID 678140
Institutional Source Beutler Lab
Gene Symbol Mc4r
Ensembl Gene ENSMUSG00000047259
Gene Name melanocortin 4 receptor
Synonyms Pkcp, Fatboy
Accession Numbers
Essential gene? Probably non essential (E-score: 0.105) question?
Stock # R8897 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 66990776-66993558 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 66992304 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 270 (S270P)
Ref Sequence ENSEMBL: ENSMUSP00000054776 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057942]
AlphaFold P56450
Predicted Effect probably damaging
Transcript: ENSMUST00000057942
AA Change: S270P

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000054776
Gene: ENSMUSG00000047259
AA Change: S270P

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: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency
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
4921524L21Rik T A 18: 6,635,934 (GRCm39) L329Q probably damaging Het
Adam26b A T 8: 43,974,009 (GRCm39) M331K possibly damaging Het
Ak3 T C 19: 29,025,118 (GRCm39) S38G probably damaging Het
Ankrd10 A T 8: 11,665,788 (GRCm39) C271S possibly damaging Het
Ap1s3 A G 1: 79,601,494 (GRCm39) Y66H probably damaging Het
Ap4b1 A T 3: 103,729,065 (GRCm39) I736L probably benign Het
Arpp19 T A 9: 74,963,948 (GRCm39) M67K possibly damaging Het
Brf1 T G 12: 112,951,589 (GRCm39) H130P probably damaging Het
Cacna1s C G 1: 136,045,392 (GRCm39) T1680S probably benign Het
Cckar C T 5: 53,864,583 (GRCm39) probably benign Het
Cd93 T C 2: 148,283,532 (GRCm39) K605E probably benign Het
Cdcp3 T C 7: 130,867,566 (GRCm39) M1409T unknown Het
Ces1h C T 8: 94,080,093 (GRCm39) V474I unknown Het
Cfap70 A T 14: 20,493,669 (GRCm39) probably null Het
Ch25h G A 19: 34,452,441 (GRCm39) T29I possibly damaging Het
Csmd3 T A 15: 48,222,739 (GRCm39) T329S probably benign Het
Cux1 T C 5: 136,315,623 (GRCm39) N1139S probably damaging Het
Cyp2j6 G T 4: 96,414,087 (GRCm39) H393N probably benign Het
Cyp8b1 C A 9: 121,745,358 (GRCm39) probably benign Het
Dchs2 T G 3: 83,036,720 (GRCm39) L489R probably damaging Het
Dip2a T C 10: 76,110,098 (GRCm39) T1173A probably benign Het
Exoc3l2 T G 7: 19,203,931 (GRCm39) probably null Het
Fastkd3 G A 13: 68,732,303 (GRCm39) R208H probably damaging Het
Fbxo16 C A 14: 65,531,287 (GRCm39) R64S probably benign Het
Frem3 A T 8: 81,339,419 (GRCm39) I571F probably damaging Het
Ftsj3 T A 11: 106,144,602 (GRCm39) D129V probably damaging Het
Gm6370 A G 5: 146,430,447 (GRCm39) T211A probably benign Het
Gpr171 A T 3: 59,005,116 (GRCm39) S220T probably benign Het
Gsta3 T C 1: 21,330,370 (GRCm39) I124T probably benign Het
Hydin A G 8: 111,316,112 (GRCm39) I4335V probably benign Het
Ift80 T C 3: 68,857,809 (GRCm39) I279V probably benign Het
Ighv1-13 T A 12: 114,594,439 (GRCm39) M47K unknown Het
Il22ra2 A G 10: 19,507,401 (GRCm39) N138S probably damaging Het
Impact A G 18: 13,123,551 (GRCm39) D298G probably benign Het
Ipo7 T C 7: 109,643,943 (GRCm39) probably null Het
Kif5b T C 18: 6,225,437 (GRCm39) N198D probably damaging Het
Klhl36 A G 8: 120,597,279 (GRCm39) T327A probably benign Het
Lepr A G 4: 101,649,233 (GRCm39) N878S probably damaging Het
Lpxn T A 19: 12,802,525 (GRCm39) F244L probably damaging Het
Lrriq4 C A 3: 30,709,807 (GRCm39) L384I probably damaging Het
Ltbp4 A C 7: 27,026,119 (GRCm39) I629S probably benign Het
Lypd5 T C 7: 24,051,015 (GRCm39) V42A probably benign Het
Mctp2 T G 7: 71,909,311 (GRCm39) M1L probably benign Het
Myh4 G A 11: 67,137,362 (GRCm39) E528K possibly damaging Het
Nes T A 3: 87,886,653 (GRCm39) H1637Q possibly damaging Het
Or4f7 T C 2: 111,644,576 (GRCm39) D165G probably benign Het
Or5g25 A T 2: 85,478,187 (GRCm39) H159Q possibly damaging Het
Or8b3b C T 9: 38,584,147 (GRCm39) V198I probably damaging Het
Pan3 T C 5: 147,387,472 (GRCm39) M147T probably benign Het
Pcdhga6 G T 18: 37,841,642 (GRCm39) R454L probably benign Het
Pdss2 A G 10: 43,221,663 (GRCm39) S192G probably damaging Het
Pld6 A T 11: 59,678,382 (GRCm39) M27K probably benign Het
Plec C T 15: 76,057,598 (GRCm39) R4113H probably damaging Het
Ptprk T C 10: 28,467,953 (GRCm39) S1379P probably damaging Het
Rapgef2 T C 3: 79,019,566 (GRCm39) H35R probably damaging Het
Rasgrp2 A G 19: 6,453,100 (GRCm39) T75A probably benign Het
Rexo1 A G 10: 80,378,437 (GRCm39) L1172P probably damaging Het
Rfx7 C T 9: 72,525,123 (GRCm39) S771L probably benign Het
Rpap3 A G 15: 97,585,998 (GRCm39) I331T probably benign Het
Scn2a A G 2: 65,546,002 (GRCm39) probably null Het
Sec23ip T A 7: 128,354,467 (GRCm39) V241D probably benign Het
Sez6l C A 5: 112,588,744 (GRCm39) Q656H possibly damaging Het
Sh3gl2 A T 4: 85,273,597 (GRCm39) I50L probably benign Het
Tab2 T C 10: 7,786,897 (GRCm39) D605G probably damaging Het
Tas2r110 T A 6: 132,845,374 (GRCm39) V135D probably damaging Het
Thap12 T C 7: 98,364,534 (GRCm39) M234T probably benign Het
Trhr C A 15: 44,060,736 (GRCm39) D85E probably benign Het
Trim67 A G 8: 125,552,718 (GRCm39) I607V probably benign Het
Trpm4 C T 7: 44,960,055 (GRCm39) C760Y probably benign Het
Ttll9 T C 2: 152,844,841 (GRCm39) V403A probably damaging Het
Uhrf1 T C 17: 56,617,817 (GRCm39) Y180H probably damaging Het
Unc119b C T 5: 115,272,977 (GRCm39) probably benign Het
Vmn2r44 T A 7: 8,381,242 (GRCm39) D217V probably damaging Het
Zfp521 C A 18: 13,979,137 (GRCm39) L425F probably damaging Het
Zscan4-ps3 A T 7: 11,346,767 (GRCm39) R268* 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
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
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
R8943:Mc4r UTSW 18 66,993,110 (GRCm39) start codon destroyed probably null 0.49
Predicted Primers PCR Primer
(F):5'- ACAAAGTCTGCAGGTATCTACC -3'
(R):5'- ACATGTTCCTGATGGCGAGG -3'

Sequencing Primer
(F):5'- TGCTAGACAACTCACAGATGC -3'
(R):5'- GCTTCACATTAAGAGGATTGCTGTCC -3'
Posted On 2021-08-02