Incidental Mutation 'R1367:Lgr4'
ID 156060
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 039432-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1367 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 109747992-109844602 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to G at 109821480 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Alanine at position 121 (P121A)
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: P121A

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000047325
Gene: ENSMUSG00000050199
AA Change: P121A

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: P97A

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000106666
Gene: ENSMUSG00000050199
AA Change: P97A

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152584
Meta Mutation Damage Score 0.2993 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.6%
  • 10x: 94.2%
  • 20x: 86.6%
Validation Efficiency 98% (48/49)
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc1 T C 16: 14,261,250 (GRCm39) V676A probably damaging Het
Acvr1b T C 15: 101,091,819 (GRCm39) L33P possibly damaging Het
Adamts12 T G 15: 11,256,980 (GRCm39) probably benign Het
Ank1 T A 8: 23,601,819 (GRCm39) probably benign Het
Arhgef10 T A 8: 14,990,225 (GRCm39) D233E probably damaging Het
Cd209e T C 8: 3,899,084 (GRCm39) *209W probably null Het
Cebpz A G 17: 79,230,742 (GRCm39) V825A probably benign Het
Cep170 A G 1: 176,563,290 (GRCm39) F1575L probably damaging Het
Exoc2 A T 13: 31,066,256 (GRCm39) Y473* probably null Het
F3 A G 3: 121,523,023 (GRCm39) T78A probably damaging Het
Fanca G A 8: 124,031,020 (GRCm39) probably benign Het
Gga2 G A 7: 121,598,138 (GRCm39) R319* probably null Het
Gid8 A G 2: 180,355,025 (GRCm39) I10M probably benign Het
Glrb A G 3: 80,769,311 (GRCm39) W139R probably damaging Het
H2-M1 A G 17: 36,982,059 (GRCm39) S181P probably benign Het
Hectd3 G T 4: 116,854,367 (GRCm39) V310L probably null Het
Insyn1 G T 9: 58,406,263 (GRCm39) D58Y probably damaging Het
Kif17 C A 4: 138,005,305 (GRCm39) S290* probably null Het
Kif26b A G 1: 178,744,028 (GRCm39) N1375D probably damaging Het
Ly75 A G 2: 60,124,102 (GRCm39) probably null Het
Mfsd13a C T 19: 46,354,943 (GRCm39) T40I probably benign Het
Nek3 T C 8: 22,650,377 (GRCm39) probably benign Het
Nin A T 12: 70,090,703 (GRCm39) L904Q probably damaging Het
Nlrp14 A G 7: 106,782,018 (GRCm39) D405G probably benign Het
Nuak1 C T 10: 84,228,192 (GRCm39) probably benign Het
Or5h23 T A 16: 58,906,706 (GRCm39) I47F probably benign Het
Plcg2 T A 8: 118,341,977 (GRCm39) W1113R probably damaging Het
Pms2 G A 5: 143,862,731 (GRCm39) V613M probably damaging Het
Prl3b1 G A 13: 27,427,848 (GRCm39) A53T probably benign Het
Pxk T G 14: 8,150,915 (GRCm38) probably null Het
Rasl10b G A 11: 83,308,665 (GRCm39) probably null Het
Rbm28 A T 6: 29,137,639 (GRCm39) I438N probably damaging Het
Rictor T C 15: 6,820,119 (GRCm39) probably benign Het
Slc41a1 A G 1: 131,771,746 (GRCm39) T387A probably benign Het
Slc44a2 T C 9: 21,254,322 (GRCm39) V228A probably benign Het
Slpi A G 2: 164,196,787 (GRCm39) probably benign Het
Tkfc A G 19: 10,570,838 (GRCm39) S481P probably benign Het
Tll2 G A 19: 41,108,667 (GRCm39) R328C probably damaging Het
Tns3 T C 11: 8,398,704 (GRCm39) H1216R probably benign Het
Ugt2b38 A T 5: 87,571,973 (GRCm39) S20T probably benign Het
Usp48 T A 4: 137,366,606 (GRCm39) D921E possibly damaging Het
Usp48 T A 4: 137,371,774 (GRCm39) S967T probably damaging Het
Vmn2r115 ATCTTCT ATCT 17: 23,578,962 (GRCm39) probably benign Het
Zdhhc23 A G 16: 43,794,513 (GRCm39) S54P probably benign 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
R1864:Lgr4 UTSW 2 109,841,742 (GRCm39) missense possibly damaging 0.93
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'- CGCAGCCTAGTGAATCTTAGCTCG -3'
(R):5'- CCCCATTTTCATGCCAGGGAAGAG -3'

Sequencing Primer
(F):5'- TGGCCTGGAATAGCATCATC -3'
(R):5'- GGATAAATCTCCTAAATCTGCTCGG -3'
Posted On 2014-02-11