Incidental Mutation 'R1864:Lgr4'
ID 208452
Institutional Source Beutler Lab
Gene Symbol Lgr4
Ensembl Gene ENSMUSG00000050199
Gene Name leucine-rich repeat-containing G protein-coupled receptor 4
Synonyms Gpr48, A330106J01Rik, A930009A08Rik
MMRRC Submission 039887-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1864 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 109747992-109844602 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 109841742 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Isoleucine at position 576 (F576I)
Ref Sequence ENSEMBL: ENSMUSP00000047325 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046548] [ENSMUST00000111037]
AlphaFold A2ARI4
Predicted Effect possibly damaging
Transcript: ENSMUST00000046548
AA Change: F576I

PolyPhen 2 Score 0.933 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000047325
Gene: ENSMUSG00000050199
AA Change: F576I

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
LRRNT 28 61 6.68e-6 SMART
LRR 55 79 1.49e1 SMART
LRR 80 103 1.99e0 SMART
LRR_TYP 104 127 2.75e-3 SMART
LRR_TYP 128 151 2.79e-4 SMART
LRR 152 175 2.54e1 SMART
LRR 176 199 4.65e-1 SMART
LRR_TYP 200 223 1.04e-3 SMART
LRR 224 246 6.4e0 SMART
LRR_TYP 247 270 5.99e-4 SMART
LRR 272 294 9.77e1 SMART
LRR 318 341 3e1 SMART
LRR 343 363 4.71e1 SMART
LRR 364 387 1.49e1 SMART
LRR_TYP 388 411 1.15e-5 SMART
LRR 412 435 3.98e1 SMART
low complexity region 500 516 N/A INTRINSIC
Pfam:7tm_1 555 801 2.7e-10 PFAM
low complexity region 824 837 N/A INTRINSIC
low complexity region 910 924 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000111037
AA Change: F552I

PolyPhen 2 Score 0.683 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000106666
Gene: ENSMUSG00000050199
AA Change: F552I

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
LRRNT 28 61 6.68e-6 SMART
LRR 55 79 9.77e1 SMART
LRR_TYP 80 103 2.75e-3 SMART
LRR_TYP 104 127 2.79e-4 SMART
LRR 128 151 2.54e1 SMART
LRR 152 175 4.65e-1 SMART
LRR_TYP 176 199 1.04e-3 SMART
LRR 200 222 6.4e0 SMART
LRR_TYP 223 246 5.99e-4 SMART
LRR 248 270 9.77e1 SMART
LRR 294 317 3e1 SMART
LRR 319 339 4.71e1 SMART
LRR 340 363 1.49e1 SMART
LRR_TYP 364 387 1.15e-5 SMART
LRR 388 411 3.98e1 SMART
low complexity region 476 492 N/A INTRINSIC
Pfam:7tm_1 531 777 9.3e-17 PFAM
low complexity region 800 813 N/A INTRINSIC
low complexity region 886 900 N/A INTRINSIC
Coding Region Coverage
  • 1x: 97.3%
  • 3x: 96.7%
  • 10x: 95.1%
  • 20x: 92.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a G-protein coupled receptor that binds R-spondins and activates the Wnt signaling pathway. This Wnt signaling pathway activation is necessary for proper development of many organs of the body. [provided by RefSeq, Oct 2016]
PHENOTYPE: Homozygotes for a knock-out allele show embryonic and perinatal death, open eyelids, and abnormal renal development. One gene trap mutation leads to reduced body weight, sterility, and impaired male reproductive tract development. Another gene trap mutation causes ocular anterior segment anomalies. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 112 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg2 G A X: 159,265,347 (GRCm39) M532I probably benign Het
Agtpbp1 A G 13: 59,598,016 (GRCm39) Y1198H possibly damaging Het
Ahcyl2 G A 6: 29,908,354 (GRCm39) V575M probably damaging Het
Akp3 TCACCACCACCACCACCACCACCACCACCAC TCACCACCACCACCACCACCACCACCAC 1: 87,055,489 (GRCm39) probably benign Het
Ankrd50 A T 3: 38,508,610 (GRCm39) N329K probably benign Het
Ano4 C A 10: 88,807,253 (GRCm39) G741V probably damaging Het
Anxa1 T C 19: 20,357,053 (GRCm39) D191G probably benign Het
Apc2 C T 10: 80,149,482 (GRCm39) T1512I probably damaging Het
Aph1b A T 9: 66,701,395 (GRCm39) C81S probably benign Het
Arhgap21 T C 2: 20,866,015 (GRCm39) E893G probably damaging Het
Arhgef28 A T 13: 98,130,640 (GRCm39) H399Q probably benign Het
Asic5 A G 3: 81,919,294 (GRCm39) E304G probably benign Het
B4galnt4 A G 7: 140,650,446 (GRCm39) Y771C probably damaging Het
Birc2 G T 9: 7,819,518 (GRCm39) Q465K probably benign Het
Btla C T 16: 45,070,737 (GRCm39) T232I probably damaging Het
Ccl7 G T 11: 81,937,378 (GRCm39) K37N probably benign Het
Cdk17 T C 10: 93,061,967 (GRCm39) V233A probably damaging Het
Cenatac A G 9: 44,329,018 (GRCm39) C66R probably damaging Het
Cilp2 C A 8: 70,333,973 (GRCm39) Q1008H probably damaging Het
Clcn1 T A 6: 42,282,475 (GRCm39) D442E probably damaging Het
Clcnka T C 4: 141,120,113 (GRCm39) T269A probably damaging Het
Col12a1 A T 9: 79,534,385 (GRCm39) probably null Het
Cts6 A G 13: 61,349,393 (GRCm39) I105T probably benign Het
Cyp3a25 T C 5: 145,931,739 (GRCm39) D123G probably damaging Het
D630003M21Rik A T 2: 158,045,105 (GRCm39) L808Q probably damaging Het
Ddrgk1 A T 2: 130,496,215 (GRCm39) I270N probably damaging Het
Dhx15 T C 5: 52,342,043 (GRCm39) T92A possibly damaging Het
Dhx32 A T 7: 133,339,025 (GRCm39) C197S probably benign Het
Diaph2 G A X: 128,860,876 (GRCm39) R473Q probably damaging Het
Dnd1 A G 18: 36,899,057 (GRCm39) C11R possibly damaging Het
Dock1 A C 7: 134,748,236 (GRCm39) D1566A probably benign Het
Drp2 A G X: 133,327,864 (GRCm39) I43V probably benign Het
Ecm2 T C 13: 49,683,621 (GRCm39) V533A probably benign Het
Ecpas T A 4: 58,849,942 (GRCm39) H427L possibly damaging Het
Emilin1 A G 5: 31,075,934 (GRCm39) E725G probably damaging Het
Eml2 A G 7: 18,935,803 (GRCm39) Y487C probably damaging Het
Epg5 T A 18: 78,018,246 (GRCm39) L919H probably damaging Het
Fam187a T A 11: 102,776,837 (GRCm39) S214T probably damaging Het
Flna T C X: 73,283,869 (GRCm39) T521A probably benign Het
Foxi1 T A 11: 34,157,531 (GRCm39) I165F probably damaging Het
Fxr2 A T 11: 69,543,103 (GRCm39) K633N probably benign Het
Gdpd5 T C 7: 99,098,206 (GRCm39) I209T probably benign Het
Gmpr G T 13: 45,696,101 (GRCm39) V278F probably damaging Het
Grm7 A T 6: 111,057,384 (GRCm39) D328V probably benign Het
Heatr6 T C 11: 83,660,056 (GRCm39) S534P probably damaging Het
Heph A G X: 95,573,092 (GRCm39) T792A probably damaging Het
Hipk2 T A 6: 38,695,870 (GRCm39) probably null Het
Hps3 T A 3: 20,074,123 (GRCm39) probably null Het
Hspa5 T C 2: 34,664,553 (GRCm39) F336L probably damaging Het
Insc T C 7: 114,441,413 (GRCm39) I409T probably benign Het
Kcnj8 T A 6: 142,515,966 (GRCm39) H47L probably damaging Het
Kcnma1 T A 14: 23,853,230 (GRCm39) Q108L probably damaging Het
Klc3 A G 7: 19,131,966 (GRCm39) V137A probably damaging Het
Lcn2 T C 2: 32,275,434 (GRCm39) T194A possibly damaging Het
Lypd6b A G 2: 49,837,459 (GRCm39) I144V possibly damaging Het
Mctp1 G A 13: 76,533,267 (GRCm39) C205Y possibly damaging Het
Mitf A T 6: 97,987,383 (GRCm39) N159I probably damaging Het
Morc1 T C 16: 48,412,893 (GRCm39) I678T probably benign Het
Muc4 A G 16: 32,576,625 (GRCm39) probably benign Het
Myo7a T C 7: 97,701,463 (GRCm39) Y2115C probably damaging Het
Myof T C 19: 37,975,153 (GRCm39) I182V probably benign Het
Ncor1 A G 11: 62,272,245 (GRCm39) V635A probably damaging Het
Neb G T 2: 52,102,772 (GRCm39) Y4257* probably null Het
Npr2 T A 4: 43,641,258 (GRCm39) V428E probably benign Het
Nufip2 A G 11: 77,583,124 (GRCm39) D346G probably damaging Het
Obsl1 G A 1: 75,469,753 (GRCm39) S1088F probably benign Het
Or10s1 T G 9: 39,986,081 (GRCm39) I163M possibly damaging Het
Or2ag1 T C 7: 106,313,030 (GRCm39) N286S possibly damaging Het
Or4c127 T A 2: 89,832,825 (GRCm39) V25E probably benign Het
Or4k38 C T 2: 111,166,052 (GRCm39) V124M possibly damaging Het
Or5ac22 A G 16: 59,135,378 (GRCm39) Y131H probably damaging Het
Or8b9 T A 9: 37,766,560 (GRCm39) Y149N probably damaging Het
Pdgfrb G A 18: 61,204,789 (GRCm39) V550I probably benign Het
Pi4ka A T 16: 17,185,389 (GRCm39) L237* probably null Het
Pla2r1 G A 2: 60,259,055 (GRCm39) T1111M probably benign Het
Plxnd1 A T 6: 115,946,402 (GRCm39) probably null Het
Pnp G C 14: 51,185,430 (GRCm39) A67P probably benign Het
Ppp1r3a A T 6: 14,718,404 (GRCm39) S837T probably damaging Het
Ppp2r5e C G 12: 75,516,341 (GRCm39) A239P probably damaging Het
Prom2 T C 2: 127,381,707 (GRCm39) D203G probably benign Het
Pum1 T C 4: 130,478,836 (GRCm39) V486A possibly damaging Het
Rnf115 A G 3: 96,635,153 (GRCm39) probably benign Het
Rsf1 ATGGCG ATGGCGACGGTGGCG 7: 97,229,111 (GRCm39) probably benign Het
Rusc2 C A 4: 43,421,719 (GRCm39) A713D possibly damaging Het
Ryr3 A T 2: 112,560,673 (GRCm39) H3009Q possibly damaging Het
Serpina1d C A 12: 103,734,256 (GRCm39) C16F probably benign Het
Serpinf2 G T 11: 75,328,309 (GRCm39) R80S possibly damaging Het
Sh2d4a C A 8: 68,781,967 (GRCm39) Q192K probably benign Het
Sh3d21 T A 4: 126,044,729 (GRCm39) probably null Het
Sh3rf2 T A 18: 42,187,046 (GRCm39) L55Q probably damaging Het
Shc4 T C 2: 125,481,287 (GRCm39) D255G probably damaging Het
Skint2 T A 4: 112,483,106 (GRCm39) H170Q probably benign Het
Slc29a4 A G 5: 142,703,509 (GRCm39) Y261C probably damaging Het
Slc35a5 A T 16: 44,964,071 (GRCm39) N102K possibly damaging Het
Slc38a3 A T 9: 107,533,152 (GRCm39) I307K probably damaging Het
Sv2b A T 7: 74,773,828 (GRCm39) S548T probably benign Het
Tgfbi T C 13: 56,780,694 (GRCm39) S524P probably benign Het
Tgm5 T C 2: 120,905,699 (GRCm39) D152G probably damaging Het
Tmem213 A G 6: 38,086,487 (GRCm39) T48A possibly damaging Het
Tmem37 A G 1: 119,995,952 (GRCm39) S42P probably damaging Het
Trpm1 A G 7: 63,917,764 (GRCm39) K1258R probably damaging Het
Ttc22 T C 4: 106,494,003 (GRCm39) V321A probably benign Het
Ube2c C A 2: 164,611,943 (GRCm39) A15E probably benign Het
Ubn2 T A 6: 38,417,425 (GRCm39) D154E possibly damaging Het
Umod A T 7: 119,062,478 (GRCm39) L631M probably damaging Het
Ush1c G A 7: 45,868,816 (GRCm39) Q373* probably null Het
Vmn1r238 T A 18: 3,123,040 (GRCm39) R125* probably null Het
Wnt8b T C 19: 44,482,029 (GRCm39) L14P probably benign Het
Wrn G A 8: 33,778,892 (GRCm39) A563V probably damaging Het
Zfp268 A T 4: 145,348,998 (GRCm39) Q145L possibly damaging Het
Zfp608 A G 18: 55,030,983 (GRCm39) S986P probably benign Het
Znrf3 T C 11: 5,233,373 (GRCm39) H228R possibly damaging Het
Other mutations in Lgr4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02043:Lgr4 APN 2 109,841,635 (GRCm39) missense probably damaging 1.00
IGL02247:Lgr4 APN 2 109,838,420 (GRCm39) splice site probably benign
IGL02247:Lgr4 APN 2 109,832,846 (GRCm39) missense probably benign
IGL02302:Lgr4 APN 2 109,832,841 (GRCm39) missense probably damaging 0.99
IGL02309:Lgr4 APN 2 109,842,880 (GRCm39) utr 3 prime probably benign
IGL02511:Lgr4 APN 2 109,841,617 (GRCm39) missense probably benign 0.06
IGL02604:Lgr4 APN 2 109,841,658 (GRCm39) missense probably damaging 1.00
IGL02648:Lgr4 APN 2 109,842,718 (GRCm39) missense probably damaging 1.00
IGL02795:Lgr4 APN 2 109,838,555 (GRCm39) splice site probably benign
IGL02899:Lgr4 APN 2 109,748,598 (GRCm39) missense probably damaging 0.99
R0003:Lgr4 UTSW 2 109,828,010 (GRCm39) critical splice donor site probably null
R0200:Lgr4 UTSW 2 109,801,035 (GRCm39) critical splice acceptor site probably null
R0314:Lgr4 UTSW 2 109,821,438 (GRCm39) splice site probably benign
R0482:Lgr4 UTSW 2 109,838,437 (GRCm39) missense probably damaging 1.00
R0491:Lgr4 UTSW 2 109,837,626 (GRCm39) splice site probably benign
R0517:Lgr4 UTSW 2 109,841,665 (GRCm39) missense probably damaging 1.00
R0546:Lgr4 UTSW 2 109,829,766 (GRCm39) missense probably damaging 0.98
R0658:Lgr4 UTSW 2 109,842,132 (GRCm39) missense possibly damaging 0.83
R1367:Lgr4 UTSW 2 109,821,480 (GRCm39) missense probably damaging 0.98
R1977:Lgr4 UTSW 2 109,842,273 (GRCm39) missense probably damaging 1.00
R2239:Lgr4 UTSW 2 109,842,738 (GRCm39) missense probably damaging 1.00
R2380:Lgr4 UTSW 2 109,842,738 (GRCm39) missense probably damaging 1.00
R2383:Lgr4 UTSW 2 109,830,960 (GRCm39) missense probably damaging 1.00
R2997:Lgr4 UTSW 2 109,833,862 (GRCm39) missense probably benign 0.30
R3707:Lgr4 UTSW 2 109,801,099 (GRCm39) missense probably damaging 0.99
R3803:Lgr4 UTSW 2 109,838,542 (GRCm39) missense probably benign 0.10
R3804:Lgr4 UTSW 2 109,838,542 (GRCm39) missense probably benign 0.10
R3843:Lgr4 UTSW 2 109,827,118 (GRCm39) splice site probably benign
R4030:Lgr4 UTSW 2 109,820,096 (GRCm39) missense probably benign 0.06
R4513:Lgr4 UTSW 2 109,842,361 (GRCm39) missense possibly damaging 0.93
R4777:Lgr4 UTSW 2 109,827,027 (GRCm39) missense probably damaging 0.98
R4912:Lgr4 UTSW 2 109,836,847 (GRCm39) critical splice acceptor site probably null
R4994:Lgr4 UTSW 2 109,842,283 (GRCm39) missense probably damaging 0.99
R5106:Lgr4 UTSW 2 109,827,940 (GRCm39) missense probably damaging 0.97
R5131:Lgr4 UTSW 2 109,842,678 (GRCm39) missense probably benign
R5152:Lgr4 UTSW 2 109,830,948 (GRCm39) missense probably damaging 1.00
R5753:Lgr4 UTSW 2 109,832,857 (GRCm39) nonsense probably null
R5860:Lgr4 UTSW 2 109,821,496 (GRCm39) missense probably damaging 0.96
R5914:Lgr4 UTSW 2 109,748,617 (GRCm39) missense possibly damaging 0.78
R6145:Lgr4 UTSW 2 109,837,588 (GRCm39) nonsense probably null
R6263:Lgr4 UTSW 2 109,842,243 (GRCm39) missense possibly damaging 0.95
R6400:Lgr4 UTSW 2 109,821,478 (GRCm39) missense probably damaging 0.98
R6924:Lgr4 UTSW 2 109,842,784 (GRCm39) missense probably damaging 1.00
R7171:Lgr4 UTSW 2 109,831,314 (GRCm39) missense probably benign 0.11
R7326:Lgr4 UTSW 2 109,826,974 (GRCm39) nonsense probably null
R7593:Lgr4 UTSW 2 109,829,801 (GRCm39) missense probably damaging 1.00
R7659:Lgr4 UTSW 2 109,827,111 (GRCm39) missense probably damaging 1.00
R7707:Lgr4 UTSW 2 109,827,936 (GRCm39) critical splice acceptor site probably null
R7936:Lgr4 UTSW 2 109,836,863 (GRCm39) missense probably damaging 1.00
R7940:Lgr4 UTSW 2 109,836,858 (GRCm39) missense probably damaging 1.00
R8062:Lgr4 UTSW 2 109,831,282 (GRCm39) missense probably damaging 1.00
R8153:Lgr4 UTSW 2 109,830,645 (GRCm39) missense probably damaging 0.99
R9225:Lgr4 UTSW 2 109,842,485 (GRCm39) missense probably benign
R9434:Lgr4 UTSW 2 109,836,907 (GRCm39) missense probably benign
R9557:Lgr4 UTSW 2 109,827,084 (GRCm39) missense probably damaging 1.00
X0053:Lgr4 UTSW 2 109,841,782 (GRCm39) missense possibly damaging 0.52
Predicted Primers PCR Primer
(F):5'- CGCTTATCACCAGACCATAATATTCAG -3'
(R):5'- TAACAGGAATACGGCGCTCTC -3'

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