Incidental Mutation 'R2434:Lgr5'
ID 250531
Institutional Source Beutler Lab
Gene Symbol Lgr5
Ensembl Gene ENSMUSG00000020140
Gene Name leucine rich repeat containing G protein coupled receptor 5
Synonyms Gpr49
MMRRC Submission 040395-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2434 (G1)
Quality Score 195
Status Not validated
Chromosome 10
Chromosomal Location 115286219-115423685 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 115423311 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 30 (I30L)
Ref Sequence ENSEMBL: ENSMUSP00000133707 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020350] [ENSMUST00000172806] [ENSMUST00000173620] [ENSMUST00000173740]
AlphaFold Q9Z1P4
Predicted Effect probably benign
Transcript: ENSMUST00000020350
AA Change: I30L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000020350
Gene: ENSMUSG00000020140
AA Change: I30L

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
LRRNT 33 70 1.43e-5 SMART
LRR 64 88 1.41e2 SMART
LRR_TYP 89 112 3.44e-4 SMART
LRR_TYP 113 136 9.88e-5 SMART
LRR_TYP 137 160 9.73e-4 SMART
LRR_TYP 161 184 5.21e-4 SMART
LRR 185 208 6.22e0 SMART
LRR_TYP 209 232 3.89e-3 SMART
LRR 233 255 9.75e0 SMART
LRR_TYP 256 279 1.38e-3 SMART
Blast:LRR 281 303 2e-6 BLAST
Blast:LRR 304 328 1e-5 BLAST
LRR_TYP 351 374 1.56e-2 SMART
LRR 375 396 1.09e2 SMART
LRR_TYP 397 420 7.26e-3 SMART
LRR 421 444 2.86e-1 SMART
low complexity region 518 533 N/A INTRINSIC
Pfam:7tm_1 574 820 9.5e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000105272
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129309
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149008
Predicted Effect probably benign
Transcript: ENSMUST00000172806
AA Change: I30L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000133860
Gene: ENSMUSG00000020140
AA Change: I30L

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
LRRNT 33 70 1.43e-5 SMART
LRR 64 88 1.41e2 SMART
LRR_TYP 89 112 3.44e-4 SMART
LRR_TYP 113 136 9.88e-5 SMART
LRR_TYP 137 160 9.73e-4 SMART
LRR_TYP 161 184 5.21e-4 SMART
LRR 185 208 6.22e0 SMART
LRR_TYP 209 232 3.89e-3 SMART
LRR 233 255 9.75e0 SMART
LRR 256 279 6.57e-1 SMART
Blast:LRR 280 304 1e-5 BLAST
LRR_TYP 327 350 1.56e-2 SMART
LRR 351 372 1.09e2 SMART
LRR_TYP 373 396 7.26e-3 SMART
LRR 397 420 2.86e-1 SMART
low complexity region 494 509 N/A INTRINSIC
Pfam:7tm_1 550 796 8.2e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173620
Predicted Effect probably benign
Transcript: ENSMUST00000173740
AA Change: I30L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000133707
Gene: ENSMUSG00000020140
AA Change: I30L

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
LRRNT 33 70 1.43e-5 SMART
LRR 64 88 1.41e2 SMART
LRR_TYP 89 112 3.44e-4 SMART
LRR_TYP 113 136 9.88e-5 SMART
LRR_TYP 137 160 9.08e-4 SMART
LRR 161 183 9.75e0 SMART
LRR_TYP 184 207 1.38e-3 SMART
Blast:LRR 209 231 1e-6 BLAST
Blast:LRR 232 256 1e-5 BLAST
LRR_TYP 279 302 1.56e-2 SMART
LRR 303 324 1.09e2 SMART
LRR_TYP 325 348 7.26e-3 SMART
LRR 349 372 2.86e-1 SMART
low complexity region 446 461 N/A INTRINSIC
Pfam:7tm_1 502 748 7.4e-16 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.0%
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene is a leucine-rich repeat-containing receptor (LGR) and member of the G protein-coupled, 7-transmembrane receptor (GPCR) superfamily. The encoded protein is a receptor for R-spondins and is involved in the canonical Wnt signaling pathway. This protein plays a role in the formation and maintenance of adult intestinal stem cells during postembryonic development. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for a knock-out allele display 100% neonatal lethality associated with ankyloglossia, gastrointestinal distension, cyanosis and respiratory failure. [provided by MGI curators]
Allele List at MGI

All alleles(7) : Targeted(7)

Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agbl5 A G 5: 31,051,357 (GRCm39) Q493R probably damaging Het
Ank3 T C 10: 69,837,948 (GRCm39) V785A probably damaging Het
Capsl A T 15: 9,462,795 (GRCm39) H145L probably damaging Het
Carns1 A C 19: 4,215,448 (GRCm39) C911W probably damaging Het
Celsr2 A C 3: 108,311,795 (GRCm39) F1351V probably damaging Het
Cpne8 T C 15: 90,393,714 (GRCm39) I432V probably benign Het
Cpxm1 A T 2: 130,236,004 (GRCm39) I386N probably damaging Het
E2f5 T A 3: 14,644,074 (GRCm39) D65E probably damaging Het
Eif3a T C 19: 60,752,488 (GRCm39) probably benign Het
Fcrl2 A G 3: 87,164,005 (GRCm39) Y375H probably damaging Het
Fip1l1 C A 5: 74,707,485 (GRCm39) T196K possibly damaging Het
Fmo6 A T 1: 162,744,439 (GRCm39) N484K probably benign Het
Foxred1 G T 9: 35,116,954 (GRCm39) D345E probably damaging Het
Gbe1 T A 16: 70,238,100 (GRCm39) N295K probably damaging Het
Gipc2 T A 3: 151,843,317 (GRCm39) I107L probably benign Het
Kcnn1 GTCCTCCTCCTCCTCCTCCTC GTCCTCCTCCTCCTCCTC 8: 71,307,810 (GRCm39) probably benign Het
Nbea A T 3: 55,554,881 (GRCm39) V2589E possibly damaging Het
Ncam2 A T 16: 81,392,113 (GRCm39) N699I probably benign Het
Nlrp1b T C 11: 71,047,552 (GRCm39) probably null Het
Or11l3 A G 11: 58,515,937 (GRCm39) Y312H possibly damaging Het
Rnasel T C 1: 153,630,396 (GRCm39) V304A probably damaging Het
Serinc4 C T 2: 121,286,186 (GRCm39) R134H probably benign Het
Sim1 T A 10: 50,784,054 (GRCm39) Y103N probably damaging Het
Slc47a1 A T 11: 61,258,548 (GRCm39) probably null Het
Slc6a6 T A 6: 91,712,193 (GRCm39) S241T probably benign Het
Son G T 16: 91,451,575 (GRCm39) K107N probably damaging Het
St3gal6 T C 16: 58,291,015 (GRCm39) T329A probably damaging Het
Stab2 G A 10: 86,805,183 (GRCm39) P265L possibly damaging Het
Tmem199 G A 11: 78,400,570 (GRCm39) T119I probably damaging Het
Ttc14 A G 3: 33,855,227 (GRCm39) D125G probably benign Het
Vmn1r205 T A 13: 22,776,524 (GRCm39) M193L probably benign Het
Vmn2r-ps158 A G 7: 42,696,881 (GRCm39) Y646C probably damaging Het
Other mutations in Lgr5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00341:Lgr5 APN 10 115,290,369 (GRCm39) missense possibly damaging 0.69
IGL01291:Lgr5 APN 10 115,314,439 (GRCm39) missense probably damaging 1.00
IGL01432:Lgr5 APN 10 115,288,997 (GRCm39) missense probably damaging 1.00
IGL01778:Lgr5 APN 10 115,298,607 (GRCm39) missense probably damaging 0.97
IGL01936:Lgr5 APN 10 115,288,319 (GRCm39) missense probably damaging 1.00
IGL02079:Lgr5 APN 10 115,288,099 (GRCm39) missense probably damaging 1.00
IGL02134:Lgr5 APN 10 115,288,763 (GRCm39) missense possibly damaging 0.89
IGL03083:Lgr5 APN 10 115,288,937 (GRCm39) missense probably benign 0.26
IGL03350:Lgr5 APN 10 115,307,893 (GRCm39) missense probably damaging 0.99
anger UTSW 10 115,302,251 (GRCm39) missense probably benign 0.03
ANU05:Lgr5 UTSW 10 115,314,439 (GRCm39) missense probably damaging 1.00
R0378:Lgr5 UTSW 10 115,290,404 (GRCm39) missense probably damaging 1.00
R0788:Lgr5 UTSW 10 115,288,902 (GRCm39) missense probably damaging 0.99
R1119:Lgr5 UTSW 10 115,296,716 (GRCm39) critical splice donor site probably null
R1321:Lgr5 UTSW 10 115,314,362 (GRCm39) missense probably damaging 1.00
R1880:Lgr5 UTSW 10 115,288,184 (GRCm39) missense probably damaging 1.00
R1985:Lgr5 UTSW 10 115,331,150 (GRCm39) splice site probably benign
R3055:Lgr5 UTSW 10 115,302,028 (GRCm39) splice site probably benign
R3910:Lgr5 UTSW 10 115,423,368 (GRCm39) missense possibly damaging 0.93
R4686:Lgr5 UTSW 10 115,294,648 (GRCm39) intron probably benign
R4862:Lgr5 UTSW 10 115,298,669 (GRCm39) missense probably damaging 1.00
R4866:Lgr5 UTSW 10 115,288,590 (GRCm39) missense probably benign 0.00
R5089:Lgr5 UTSW 10 115,314,328 (GRCm39) missense probably damaging 1.00
R5118:Lgr5 UTSW 10 115,288,244 (GRCm39) missense possibly damaging 0.88
R5375:Lgr5 UTSW 10 115,314,469 (GRCm39) missense probably benign 0.00
R5537:Lgr5 UTSW 10 115,292,594 (GRCm39) missense probably benign 0.00
R5583:Lgr5 UTSW 10 115,314,409 (GRCm39) missense probably benign 0.32
R6312:Lgr5 UTSW 10 115,288,829 (GRCm39) missense probably damaging 1.00
R6362:Lgr5 UTSW 10 115,314,430 (GRCm39) missense probably damaging 1.00
R6605:Lgr5 UTSW 10 115,293,772 (GRCm39) missense possibly damaging 0.69
R6689:Lgr5 UTSW 10 115,302,513 (GRCm39) missense probably damaging 0.99
R6705:Lgr5 UTSW 10 115,423,193 (GRCm39) missense probably damaging 0.96
R6925:Lgr5 UTSW 10 115,302,251 (GRCm39) missense probably benign 0.03
R7063:Lgr5 UTSW 10 115,292,639 (GRCm39) missense probably damaging 1.00
R7261:Lgr5 UTSW 10 115,423,370 (GRCm39) missense possibly damaging 0.96
R7274:Lgr5 UTSW 10 115,288,410 (GRCm39) missense probably damaging 0.99
R7458:Lgr5 UTSW 10 115,293,660 (GRCm39) critical splice donor site probably null
R7569:Lgr5 UTSW 10 115,298,661 (GRCm39) missense probably damaging 1.00
R7770:Lgr5 UTSW 10 115,307,899 (GRCm39) missense probably damaging 0.98
R7936:Lgr5 UTSW 10 115,288,952 (GRCm39) missense probably damaging 0.99
R7964:Lgr5 UTSW 10 115,288,079 (GRCm39) missense probably benign 0.00
R8085:Lgr5 UTSW 10 115,311,102 (GRCm39) missense probably benign
R8537:Lgr5 UTSW 10 115,288,307 (GRCm39) missense probably damaging 1.00
R8703:Lgr5 UTSW 10 115,288,610 (GRCm39) missense probably benign 0.01
R8704:Lgr5 UTSW 10 115,288,610 (GRCm39) missense probably benign 0.01
R8706:Lgr5 UTSW 10 115,288,610 (GRCm39) missense probably benign 0.01
R8707:Lgr5 UTSW 10 115,288,610 (GRCm39) missense probably benign 0.01
R9019:Lgr5 UTSW 10 115,314,454 (GRCm39) missense probably damaging 1.00
R9043:Lgr5 UTSW 10 115,314,343 (GRCm39) missense probably damaging 1.00
R9215:Lgr5 UTSW 10 115,311,085 (GRCm39) missense probably damaging 0.99
R9217:Lgr5 UTSW 10 115,423,349 (GRCm39) missense probably benign 0.33
R9427:Lgr5 UTSW 10 115,288,913 (GRCm39) missense probably damaging 1.00
R9631:Lgr5 UTSW 10 115,302,513 (GRCm39) missense probably damaging 0.99
R9738:Lgr5 UTSW 10 115,288,527 (GRCm39) missense probably damaging 1.00
Z1176:Lgr5 UTSW 10 115,296,781 (GRCm39) missense probably damaging 0.98
Z1177:Lgr5 UTSW 10 115,292,574 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ATCCCTTTTGAGCTCGGTGC -3'
(R):5'- GTGGGACCACGATTCTCTGC -3'

Sequencing Primer
(F):5'- CACTTACAGGTAGGAGGTGA -3'
(R):5'- CCATTGGGGTTGCAGACGTC -3'
Posted On 2014-11-12