Incidental Mutation 'R3817:Crb1'
ID473909
Institutional Source Beutler Lab
Gene Symbol Crb1
Ensembl Gene ENSMUSG00000063681
Gene Namecrumbs family member 1, photoreceptor morphogenesis associated
Synonyms7530426H14Rik, A930008G09Rik
MMRRC Submission 040771-MU
Accession Numbers

Ncbi RefSeq: NM_133239.2; MGI: 2136343

Is this an essential gene? Probably non essential (E-score: 0.236) question?
Stock #R3817 (G1)
Quality Score225
Status Not validated
Chromosome1
Chromosomal Location139197056-139377100 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 139248097 bp
ZygosityHeterozygous
Amino Acid Change Glutamine to Leucine at position 716 (Q716L)
Ref Sequence ENSEMBL: ENSMUSP00000142702 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000059825] [ENSMUST00000196402] [ENSMUST00000198445] [ENSMUST00000200340]
Predicted Effect probably benign
Transcript: ENSMUST00000059825
SMART Domains Protein: ENSMUSP00000060769
Gene: ENSMUSG00000063681

DomainStartEndE-ValueType
low complexity region 8 19 N/A INTRINSIC
EGF 72 107 5.97e-4 SMART
EGF 112 145 9.19e-5 SMART
EGF_CA 147 183 2.89e-11 SMART
EGF_CA 185 221 1.14e-9 SMART
EGF_CA 223 259 2.26e-13 SMART
EGF_CA 261 298 5.15e-8 SMART
EGF 303 336 8.12e-6 SMART
EGF 341 394 2.6e-4 SMART
EGF_CA 396 438 2.54e-7 SMART
EGF 443 480 1.47e-3 SMART
LamG 505 650 1.75e-9 SMART
EGF 674 707 6.5e-5 SMART
LamG 734 859 1.05e-7 SMART
EGF 889 922 1.19e-3 SMART
LamG 971 1104 6.85e-12 SMART
EGF 1141 1174 7.07e-6 SMART
EGF_CA 1176 1211 3.01e-9 SMART
EGF 1216 1249 3.57e-2 SMART
EGF 1257 1294 6.92e0 SMART
EGF_CA 1296 1332 4.19e-8 SMART
transmembrane domain 1346 1368 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000196402
AA Change: Q716L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000142702
Gene: ENSMUSG00000063681
AA Change: Q716L

DomainStartEndE-ValueType
low complexity region 8 19 N/A INTRINSIC
EGF 72 107 5.97e-4 SMART
EGF 112 145 9.19e-5 SMART
EGF_CA 147 183 2.89e-11 SMART
EGF_CA 185 221 1.14e-9 SMART
EGF_CA 223 259 2.26e-13 SMART
EGF_CA 261 298 5.15e-8 SMART
EGF 303 336 8.12e-6 SMART
EGF 341 394 2.6e-4 SMART
EGF_CA 396 438 2.54e-7 SMART
EGF 443 480 1.47e-3 SMART
LamG 505 650 1.75e-9 SMART
EGF 674 707 6.5e-5 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000197035
Predicted Effect probably benign
Transcript: ENSMUST00000198445
SMART Domains Protein: ENSMUSP00000142552
Gene: ENSMUSG00000063681

DomainStartEndE-ValueType
low complexity region 8 19 N/A INTRINSIC
EGF 72 107 5.97e-4 SMART
EGF 112 145 9.19e-5 SMART
EGF_CA 147 183 2.89e-11 SMART
EGF_CA 185 221 1.14e-9 SMART
EGF_CA 223 259 2.26e-13 SMART
EGF_CA 261 298 5.15e-8 SMART
EGF 303 333 1.63e1 SMART
EGF_CA 335 377 2.54e-7 SMART
EGF 382 419 1.47e-3 SMART
LamG 444 589 1.75e-9 SMART
EGF 613 646 6.5e-5 SMART
LamG 673 798 1.05e-7 SMART
EGF 828 861 1.19e-3 SMART
LamG 910 1043 6.85e-12 SMART
EGF 1080 1113 7.07e-6 SMART
EGF_CA 1115 1150 3.01e-9 SMART
EGF 1155 1188 3.57e-2 SMART
EGF 1196 1233 6.92e0 SMART
EGF_CA 1235 1271 4.19e-8 SMART
low complexity region 1282 1296 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199291
Predicted Effect probably benign
Transcript: ENSMUST00000200340
SMART Domains Protein: ENSMUSP00000142909
Gene: ENSMUSG00000063681

DomainStartEndE-ValueType
EGF_CA 12 49 5.15e-8 SMART
EGF 54 88 1.47e1 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 100% (34/34)
MGI Phenotype Strain: 3052072; 2676366
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein which is similar to the Drosophila crumbs protein and localizes to the inner segment of mammalian photoreceptors. In Drosophila crumbs localizes to the stalk of the fly photoreceptor and may be a component of the molecular scaffold that controls proper development of polarity in the eye. Mutations in this gene are associated with a severe form of retinitis pigmentosa, RP12, and with Leber congenital amaurosis. Alternate splicing results in multiple transcript variants, some protein coding and some non-protein coding.[provided by RefSeq, Apr 2012]
PHENOTYPE: Homozygotes for a null allele show focal retinal lesions, loss of adherens junctions between photoreceptors and Muller glia cells, and light-accelerated retinal degeneration. Homozygotes for a spontaneous allele show background-sensitive retinal spotting, photoreceptor dysplasia and degeneration. [provided by MGI curators]
Allele List at MGI

All alleles(5) : Targeted(4) Spontaneous(1)
 

Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Appbp2 G T 11: 85,198,108 P369T probably damaging Het
Atp1b1 C T 1: 164,443,305 R35H probably benign Het
B3galt2 G T 1: 143,647,073 G316C probably damaging Het
Chd9 T C 8: 90,984,265 probably benign Het
Clec4a4 A C 6: 122,990,407 N14T probably damaging Het
Cts7 T C 13: 61,356,536 N71S probably damaging Het
Cyb561a3 T C 19: 10,582,364 S18P possibly damaging Het
Cyp2c67 A T 19: 39,638,683 F234L probably benign Het
Cyp4a12b A T 4: 115,432,470 D178V probably damaging Het
Exph5 C T 9: 53,375,494 Q1292* probably null Het
Gjb2 A G 14: 57,100,073 V226A probably benign Het
Hivep2 T C 10: 14,143,941 V2152A possibly damaging Het
Lig3 G A 11: 82,796,115 V695M possibly damaging Het
Lrp1b T C 2: 40,876,658 E2735G probably damaging Het
Lrrtm4 A G 6: 80,022,061 E152G probably benign Het
Ly9 G T 1: 171,589,085 T537N possibly damaging Het
Nav2 A G 7: 49,464,562 T765A probably benign Het
Olfr483 A G 7: 108,103,498 Y63C possibly damaging Het
Olfr876 C T 9: 37,804,169 S86L probably benign Het
Olfr889 A T 9: 38,116,626 T277S possibly damaging Het
Olfr922 A G 9: 38,816,426 K308E possibly damaging Het
Olfr965 A G 9: 39,720,108 N294D possibly damaging Het
Pomgnt1 T A 4: 116,153,942 probably null Het
Ppp2r5c T C 12: 110,544,187 probably null Het
Rufy4 T C 1: 74,147,663 C537R probably damaging Het
Secisbp2l C T 2: 125,740,737 G933D possibly damaging Het
Skint5 A G 4: 113,629,122 probably benign Het
Slc27a1 T C 8: 71,584,478 V422A probably damaging Het
Sorl1 A G 9: 42,064,049 L487P possibly damaging Het
Tnfrsf11a C T 1: 105,809,360 T64I probably damaging Het
Tns3 G C 11: 8,434,619 R1400G probably damaging Het
Vmn2r19 A T 6: 123,309,642 Y78F probably damaging Het
Wdr37 A G 13: 8,853,596 probably benign Het
Zfp672 G T 11: 58,316,636 H286Q possibly damaging Het
Other mutations in Crb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00593:Crb1 APN 1 139323245 missense probably benign 0.16
IGL01591:Crb1 APN 1 139237339 missense probably damaging 1.00
IGL01644:Crb1 APN 1 139237630 nonsense probably null
IGL01769:Crb1 APN 1 139337068 missense probably damaging 1.00
IGL02172:Crb1 APN 1 139237227 missense probably damaging 1.00
IGL02294:Crb1 APN 1 139234782 missense possibly damaging 0.89
IGL02382:Crb1 APN 1 139237614 missense probably damaging 0.99
IGL02411:Crb1 APN 1 139248475 missense probably damaging 1.00
IGL03070:Crb1 APN 1 139241258 missense possibly damaging 0.79
IGL02984:Crb1 UTSW 1 139237086 frame shift probably null
IGL02988:Crb1 UTSW 1 139237086 frame shift probably null
IGL02991:Crb1 UTSW 1 139237084 frame shift probably null
IGL02991:Crb1 UTSW 1 139237086 frame shift probably null
IGL03014:Crb1 UTSW 1 139237086 frame shift probably null
IGL03050:Crb1 UTSW 1 139237086 frame shift probably null
IGL03054:Crb1 UTSW 1 139237086 frame shift probably null
IGL03055:Crb1 UTSW 1 139237086 frame shift probably null
IGL03097:Crb1 UTSW 1 139237086 frame shift probably null
IGL03098:Crb1 UTSW 1 139237086 frame shift probably null
IGL03134:Crb1 UTSW 1 139237086 frame shift probably null
IGL03138:Crb1 UTSW 1 139237086 frame shift probably null
IGL03147:Crb1 UTSW 1 139237086 frame shift probably null
P0017:Crb1 UTSW 1 139248940 missense possibly damaging 0.64
R0276:Crb1 UTSW 1 139323335 missense possibly damaging 0.85
R0325:Crb1 UTSW 1 139241166 missense probably damaging 1.00
R0401:Crb1 UTSW 1 139198791 splice site probably benign
R0479:Crb1 UTSW 1 139198614 missense probably damaging 0.98
R0734:Crb1 UTSW 1 139337084 missense probably benign 0.25
R1573:Crb1 UTSW 1 139337606 missense probably damaging 1.00
R1728:Crb1 UTSW 1 139234779 missense probably benign
R1728:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1728:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1728:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1728:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1729:Crb1 UTSW 1 139234779 missense probably benign
R1729:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1729:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1729:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1729:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1730:Crb1 UTSW 1 139234779 missense probably benign
R1730:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1730:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1730:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1730:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1739:Crb1 UTSW 1 139234779 missense probably benign
R1739:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1739:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1739:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1739:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1762:Crb1 UTSW 1 139234779 missense probably benign
R1762:Crb1 UTSW 1 139237531 missense probably damaging 1.00
R1762:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1762:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1762:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1762:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1783:Crb1 UTSW 1 139234779 missense probably benign
R1783:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1783:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1783:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1783:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1784:Crb1 UTSW 1 139234779 missense probably benign
R1784:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1784:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1784:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1784:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1785:Crb1 UTSW 1 139234779 missense probably benign
R1785:Crb1 UTSW 1 139237622 missense probably benign 0.00
R1785:Crb1 UTSW 1 139241138 missense probably damaging 1.00
R1785:Crb1 UTSW 1 139242995 missense probably damaging 1.00
R1785:Crb1 UTSW 1 139243417 missense probably benign 0.00
R1848:Crb1 UTSW 1 139237012 missense probably damaging 0.97
R1894:Crb1 UTSW 1 139243193 missense probably benign 0.02
R2057:Crb1 UTSW 1 139314750 missense probably damaging 1.00
R2136:Crb1 UTSW 1 139337425 missense probably benign 0.03
R2140:Crb1 UTSW 1 139237012 missense probably benign 0.01
R2363:Crb1 UTSW 1 139337278 missense possibly damaging 0.89
R3605:Crb1 UTSW 1 139237339 missense probably damaging 1.00
R3942:Crb1 UTSW 1 139337473 missense possibly damaging 0.49
R4272:Crb1 UTSW 1 139323311 missense probably benign 0.04
R4301:Crb1 UTSW 1 139248830 missense probably benign 0.01
R4403:Crb1 UTSW 1 139248379 missense probably benign 0.00
R4700:Crb1 UTSW 1 139198771 missense probably damaging 0.96
R4771:Crb1 UTSW 1 139328204 missense probably damaging 1.00
R4845:Crb1 UTSW 1 139243034 missense probably benign 0.06
R4867:Crb1 UTSW 1 139243014 missense probably damaging 1.00
R5159:Crb1 UTSW 1 139243018 missense probably damaging 0.99
R5270:Crb1 UTSW 1 139236864 missense probably damaging 0.97
R5347:Crb1 UTSW 1 139337371 missense probably damaging 1.00
R5513:Crb1 UTSW 1 139236821 critical splice donor site probably null
R5641:Crb1 UTSW 1 139248889 missense probably damaging 0.99
R5754:Crb1 UTSW 1 139231599 missense probably damaging 1.00
R5968:Crb1 UTSW 1 139243001 missense probably damaging 1.00
R6122:Crb1 UTSW 1 139248948 nonsense probably null
R6369:Crb1 UTSW 1 139237462 missense probably damaging 1.00
R6809:Crb1 UTSW 1 139243126 missense probably benign 0.00
X0066:Crb1 UTSW 1 139248245 missense probably benign 0.10
Predicted Primers
Posted On2017-04-14