Incidental Mutation 'R5118:Lgr5'
ID 392754
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 042706-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5118 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 115286219-115423685 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 115288244 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 728 (V728A)
Ref Sequence ENSEMBL: ENSMUSP00000133707 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020350] [ENSMUST00000172806] [ENSMUST00000173740]
AlphaFold Q9Z1P4
Predicted Effect probably benign
Transcript: ENSMUST00000020350
AA Change: V800A

PolyPhen 2 Score 0.090 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000020350
Gene: ENSMUSG00000020140
AA Change: V800A

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 probably benign
Transcript: ENSMUST00000172806
AA Change: V776A

PolyPhen 2 Score 0.052 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000133860
Gene: ENSMUSG00000020140
AA Change: V776A

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 noncoding transcript
Transcript: ENSMUST00000173619
Predicted Effect possibly damaging
Transcript: ENSMUST00000173740
AA Change: V728A

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000133707
Gene: ENSMUSG00000020140
AA Change: V728A

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
Meta Mutation Damage Score 0.1017 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.7%
Validation Efficiency 96% (52/54)
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik G T 12: 71,211,320 (GRCm39) E685* probably null Het
2700049A03Rik A T 12: 71,211,321 (GRCm39) E685V possibly damaging Het
Adamts2 A G 11: 50,672,696 (GRCm39) E648G probably damaging Het
Ankrd55 A G 13: 112,492,473 (GRCm39) S187G probably benign Het
Cd44 C A 2: 102,695,715 (GRCm39) E52D probably damaging Het
Col6a5 T A 9: 105,814,204 (GRCm39) I603F unknown Het
Dmxl2 C A 9: 54,368,271 (GRCm39) R233L probably damaging Het
Dop1a T C 9: 86,388,312 (GRCm39) F429L probably damaging Het
Epsti1 T G 14: 78,224,122 (GRCm39) probably null Het
Erfe G T 1: 91,298,438 (GRCm39) probably null Het
Galnt5 A G 2: 57,905,015 (GRCm39) D526G probably damaging Het
Gatd1 A T 7: 140,986,719 (GRCm39) probably benign Het
Gm1330 T C 2: 148,844,906 (GRCm39) probably benign Het
Gm6181 G A 7: 52,405,364 (GRCm39) noncoding transcript Het
Irak2 T A 6: 113,642,772 (GRCm39) V68D probably benign Het
Kdm1a A G 4: 136,284,669 (GRCm39) probably benign Het
Kidins220 C A 12: 25,042,296 (GRCm39) Q198K probably damaging Het
Micall2 G A 5: 139,702,202 (GRCm39) T347M probably damaging Het
Mrap2 T C 9: 87,064,756 (GRCm39) F166L possibly damaging Het
Msh3 A T 13: 92,445,942 (GRCm39) probably benign Het
Mul1 T A 4: 138,166,660 (GRCm39) L238Q probably damaging Het
Nuak1 G T 10: 84,210,848 (GRCm39) H413Q probably benign Het
Or10j27 T C 1: 172,958,484 (GRCm39) Q100R possibly damaging Het
Pcnt C T 10: 76,248,002 (GRCm39) A931T probably damaging Het
Pramel20 T C 4: 143,297,697 (GRCm39) L39P probably damaging Het
Pramel34 T A 5: 93,785,656 (GRCm39) D208V probably benign Het
Psmb4 T C 3: 94,792,253 (GRCm39) Y223C probably damaging Het
Rbm15b G T 9: 106,763,301 (GRCm39) A289E possibly damaging Het
Reg3b T A 6: 78,349,111 (GRCm39) V79E probably damaging Het
Rsl1 A G 13: 67,330,045 (GRCm39) I164M probably damaging Het
Rtp1 T C 16: 23,250,285 (GRCm39) F217L probably benign Het
Sfmbt1 T C 14: 30,512,727 (GRCm39) L360P probably damaging Het
Sorbs2 T C 8: 46,248,822 (GRCm39) V611A probably damaging Het
Tenm4 T A 7: 96,542,293 (GRCm39) D1935E probably damaging Het
Tep1 T C 14: 51,093,044 (GRCm39) probably null Het
Tmppe T G 9: 114,234,549 (GRCm39) S283A probably benign Het
Tmtc1 A G 6: 148,171,485 (GRCm39) probably benign Het
Trp63 T C 16: 25,707,760 (GRCm39) I552T unknown Het
Tspan2 C A 3: 102,657,151 (GRCm39) D45E probably benign Het
Tut4 T A 4: 108,377,489 (GRCm39) D966E possibly damaging Het
Ubr1 T C 2: 120,712,745 (GRCm39) E1396G probably benign Het
Usp17lc A T 7: 103,067,868 (GRCm39) T388S probably benign Het
Wdr46 T C 17: 34,167,811 (GRCm39) V508A possibly damaging Het
Zfp462 T A 4: 55,010,667 (GRCm39) Y878N probably damaging Het
Zfp703 C T 8: 27,469,233 (GRCm39) P299L probably damaging Het
Zfp954 T A 7: 7,118,714 (GRCm39) T277S probably benign 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
R2434:Lgr5 UTSW 10 115,423,311 (GRCm39) missense 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
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'- CCGTTTCTCAACATCGTCCGAG -3'
(R):5'- TGGCTCTCGTGTTGCTCAAC -3'

Sequencing Primer
(F):5'- CTCAACATCGTCCGAGTTAATGG -3'
(R):5'- TCCTCATAATGACCATTGCCTACAC -3'
Posted On 2016-06-15