Incidental Mutation 'R7940:Lgr4'
ID 648983
Institutional Source Beutler Lab
Gene Symbol Lgr4
Ensembl Gene ENSMUSG00000050199
Gene Name leucine-rich repeat-containing G protein-coupled receptor 4
Synonyms A930009A08Rik, Gpr48, A330106J01Rik
MMRRC Submission 045986-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7940 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 109917647-110014257 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 110006513 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 397 (S397R)
Ref Sequence ENSEMBL: ENSMUSP00000047325 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046548] [ENSMUST00000111037]
AlphaFold A2ARI4
Predicted Effect probably damaging
Transcript: ENSMUST00000046548
AA Change: S397R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000047325
Gene: ENSMUSG00000050199
AA Change: S397R

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 probably damaging
Transcript: ENSMUST00000111037
AA Change: S373R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000106666
Gene: ENSMUSG00000050199
AA Change: S373R

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: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (56/57)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A G 7: 131,351,038 M238T probably benign Het
Acacb C T 5: 114,166,047 S177F possibly damaging Het
Afap1l2 A G 19: 56,914,165 V822A probably damaging Het
Akap2 A G 4: 57,883,026 K790E probably damaging Het
Alpk3 C T 7: 81,093,945 P1170L probably damaging Het
Aox3 A G 1: 58,188,437 I1234V probably damaging Het
Ascc1 G A 10: 60,012,559 V103M probably null Het
Brca2 C G 5: 150,538,733 T654S probably benign Het
Cblb T C 16: 52,152,536 F410S probably damaging Het
Cep95 T A 11: 106,796,148 N94K probably benign Het
Cfap57 C T 4: 118,614,931 V84I probably benign Het
Cpe T A 8: 64,594,911 S440C probably damaging Het
Cspg4 C T 9: 56,888,097 Q1039* probably null Het
Cul5 A T 9: 53,623,769 S612T probably benign Het
Dapl1 T C 2: 59,484,768 probably null Het
Deptor C T 15: 55,208,848 T241M probably benign Het
Dnaaf1 A G 8: 119,582,715 T181A possibly damaging Het
Dnajc11 G T 4: 151,968,588 Q156H probably benign Het
Dst T C 1: 34,167,676 V975A possibly damaging Het
Elf3 T A 1: 135,257,128 S107C probably damaging Het
Enpp2 T A 15: 54,906,928 D105V probably damaging Het
Fam122a G A 19: 24,477,188 R57W probably benign Het
Fgd6 G A 10: 94,120,482 V1008I probably benign Het
Frmpd2 C T 14: 33,554,893 R1157* probably null Het
Gabrg2 A C 11: 41,967,647 V218G probably benign Het
Gdpgp1 C T 7: 80,239,205 A328V probably damaging Het
Glis1 C G 4: 107,632,374 F719L probably damaging Het
Glis1 A T 4: 107,632,375 N720Y probably damaging Het
Grin2c G T 11: 115,255,281 A546D probably damaging Het
Gtf3c5 G A 2: 28,568,580 T433I possibly damaging Het
Jmjd6 C A 11: 116,843,229 probably benign Het
Kctd14 T C 7: 97,457,684 S49P probably damaging Het
Lamc2 T A 1: 153,130,775 K877* probably null Het
Lrp2 A T 2: 69,432,197 I4420N possibly damaging Het
Lyn A G 4: 3,783,089 K441E possibly damaging Het
Minpp1 A T 19: 32,485,959 S7C possibly damaging Het
Mrps9 T A 1: 42,862,648 D105E probably damaging Het
Ncoa1 C A 12: 4,313,095 A247S possibly damaging Het
Olfr548-ps1 G A 7: 102,542,308 R124H possibly damaging Het
Olfr893 T C 9: 38,209,200 V47A probably benign Het
Pcdh15 G A 10: 74,594,190 V1250I probably damaging Het
Pcdha12 A T 18: 37,020,356 T43S probably damaging Het
Pkn2 G A 3: 142,810,719 R549C probably benign Het
Plscr4 C T 9: 92,490,790 R322* probably null Het
Polq T A 16: 37,060,642 M1056K probably benign Het
Ppp1r12b A T 1: 134,876,055 N455K probably benign Het
Rhbdf1 T A 11: 32,216,258 M1L possibly damaging Het
Rspry1 G T 8: 94,623,007 V8L probably benign Het
Slc6a20b A G 9: 123,607,601 V249A probably damaging Het
Smok2b A T 17: 13,236,159 H402L possibly damaging Het
Supt20 A T 3: 54,713,199 N393I probably benign Het
Tcp11l1 T C 2: 104,698,648 K102E probably damaging Het
Tpbgl T C 7: 99,625,591 Y353C probably damaging Het
Usp24 A T 4: 106,430,544 Q2465L probably damaging Het
Vmn2r116 T A 17: 23,386,972 M286K probably damaging Het
Wnt16 C A 6: 22,291,189 N205K possibly damaging Het
Xkr7 C A 2: 153,032,215 F67L probably damaging Het
Zfp473 T G 7: 44,734,576 E111A probably damaging Het
Zfp74 T C 7: 29,932,442 K126E probably benign Het
Other mutations in Lgr4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02043:Lgr4 APN 2 110011290 missense probably damaging 1.00
IGL02247:Lgr4 APN 2 110002501 missense probably benign
IGL02247:Lgr4 APN 2 110008075 splice site probably benign
IGL02302:Lgr4 APN 2 110002496 missense probably damaging 0.99
IGL02309:Lgr4 APN 2 110012535 utr 3 prime probably benign
IGL02511:Lgr4 APN 2 110011272 missense probably benign 0.06
IGL02604:Lgr4 APN 2 110011313 missense probably damaging 1.00
IGL02648:Lgr4 APN 2 110012373 missense probably damaging 1.00
IGL02795:Lgr4 APN 2 110008210 splice site probably benign
IGL02899:Lgr4 APN 2 109918253 missense probably damaging 0.99
R0003:Lgr4 UTSW 2 109997665 critical splice donor site probably null
R0200:Lgr4 UTSW 2 109970690 critical splice acceptor site probably null
R0314:Lgr4 UTSW 2 109991093 splice site probably benign
R0482:Lgr4 UTSW 2 110008092 missense probably damaging 1.00
R0491:Lgr4 UTSW 2 110007281 splice site probably benign
R0517:Lgr4 UTSW 2 110011320 missense probably damaging 1.00
R0546:Lgr4 UTSW 2 109999421 missense probably damaging 0.98
R0658:Lgr4 UTSW 2 110011787 missense possibly damaging 0.83
R1367:Lgr4 UTSW 2 109991135 missense probably damaging 0.98
R1864:Lgr4 UTSW 2 110011397 missense possibly damaging 0.93
R1977:Lgr4 UTSW 2 110011928 missense probably damaging 1.00
R2239:Lgr4 UTSW 2 110012393 missense probably damaging 1.00
R2380:Lgr4 UTSW 2 110012393 missense probably damaging 1.00
R2383:Lgr4 UTSW 2 110000615 missense probably damaging 1.00
R2997:Lgr4 UTSW 2 110003517 missense probably benign 0.30
R3707:Lgr4 UTSW 2 109970754 missense probably damaging 0.99
R3803:Lgr4 UTSW 2 110008197 missense probably benign 0.10
R3804:Lgr4 UTSW 2 110008197 missense probably benign 0.10
R3843:Lgr4 UTSW 2 109996773 splice site probably benign
R4030:Lgr4 UTSW 2 109989751 missense probably benign 0.06
R4513:Lgr4 UTSW 2 110012016 missense possibly damaging 0.93
R4777:Lgr4 UTSW 2 109996682 missense probably damaging 0.98
R4912:Lgr4 UTSW 2 110006502 critical splice acceptor site probably null
R4994:Lgr4 UTSW 2 110011938 missense probably damaging 0.99
R5106:Lgr4 UTSW 2 109997595 missense probably damaging 0.97
R5131:Lgr4 UTSW 2 110012333 missense probably benign
R5152:Lgr4 UTSW 2 110000603 missense probably damaging 1.00
R5753:Lgr4 UTSW 2 110002512 nonsense probably null
R5860:Lgr4 UTSW 2 109991151 missense probably damaging 0.96
R5914:Lgr4 UTSW 2 109918272 missense possibly damaging 0.78
R6145:Lgr4 UTSW 2 110007243 nonsense probably null
R6263:Lgr4 UTSW 2 110011898 missense possibly damaging 0.95
R6400:Lgr4 UTSW 2 109991133 missense probably damaging 0.98
R6924:Lgr4 UTSW 2 110012439 missense probably damaging 1.00
R7171:Lgr4 UTSW 2 110000969 missense probably benign 0.11
R7326:Lgr4 UTSW 2 109996629 nonsense probably null
R7593:Lgr4 UTSW 2 109999456 missense probably damaging 1.00
R7659:Lgr4 UTSW 2 109996766 missense probably damaging 1.00
R7707:Lgr4 UTSW 2 109997591 critical splice acceptor site probably null
R7936:Lgr4 UTSW 2 110006518 missense probably damaging 1.00
R8062:Lgr4 UTSW 2 110000937 missense probably damaging 1.00
R8153:Lgr4 UTSW 2 110000300 missense probably damaging 0.99
R9225:Lgr4 UTSW 2 110012140 missense probably benign
R9434:Lgr4 UTSW 2 110006562 missense probably benign
R9557:Lgr4 UTSW 2 109996739 missense probably damaging 1.00
X0053:Lgr4 UTSW 2 110011437 missense possibly damaging 0.52
Predicted Primers PCR Primer
(F):5'- GATGCGAGCTACAATTACTACTACAG -3'
(R):5'- AGGTCTTGACAACTGAGAAGC -3'

Sequencing Primer
(F):5'- GAGCTACAATTACTACTACAGGGAAC -3'
(R):5'- GGTCTTGACAACTGAGAAGCTATTAC -3'
Posted On 2020-09-15