Incidental Mutation 'R9010:Crb2'
ID 685543
Institutional Source Beutler Lab
Gene Symbol Crb2
Ensembl Gene ENSMUSG00000035403
Gene Name crumbs family member 2
Synonyms
MMRRC Submission 068840-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9010 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 37666261-37689115 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 37680698 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 542 (E542G)
Ref Sequence ENSEMBL: ENSMUSP00000058007 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000050372]
AlphaFold Q80YA8
Predicted Effect probably benign
Transcript: ENSMUST00000050372
AA Change: E542G

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000058007
Gene: ENSMUSG00000035403
AA Change: E542G

DomainStartEndE-ValueType
EGF 74 110 1.92e-7 SMART
EGF_CA 112 148 1.69e-12 SMART
EGF_CA 150 186 3.99e-14 SMART
EGF_CA 188 225 8.9e-12 SMART
EGF_CA 227 263 3.79e-6 SMART
EGF 268 322 1.32e-5 SMART
EGF_CA 324 360 5.96e-13 SMART
EGF_CA 362 398 2.54e-7 SMART
EGF 403 440 2.45e0 SMART
low complexity region 446 457 N/A INTRINSIC
LamG 461 592 1.18e-6 SMART
EGF 612 645 4.59e-5 SMART
LamG 671 778 4.45e-2 SMART
EGF 813 846 5.2e-4 SMART
LamG 893 1019 1.68e-1 SMART
EGF 1056 1089 9.55e-3 SMART
EGF 1094 1127 9.85e-5 SMART
EGF 1134 1168 1.91e1 SMART
EGF 1173 1206 3.73e-5 SMART
transmembrane domain 1222 1244 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000147600
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.1%
Validation Efficiency 100% (71/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of a family of proteins that are components of the Crumbs cell polarity complex. In mammals, members of this family are thought to play a role in many cellular processes in early embryonic development. A similar protein in Drosophila determines apicobasal polarity in embryonic epithelial cells. Mutations in this gene are associated with focal segmental glomerulosclerosis 9, and with ventriculomegaly with cystic kidney disease. [provided by RefSeq, Aug 2016]
PHENOTYPE: Homozygous inactivation of this gene causes severe gastrulation defects, impaired somitogenesis and organogenesis. and complete embryonic death by E12.5. Several organ primordia, including neuroepithelium, gut, and heart, fail to form properly. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310003L06Rik T A 5: 88,119,504 (GRCm39) M87K possibly damaging Het
Angel1 T C 12: 86,770,153 (GRCm39) S36G possibly damaging Het
Apol6 A G 15: 76,935,697 (GRCm39) H322R unknown Het
Arfgef2 G A 2: 166,701,284 (GRCm39) R694Q probably damaging Het
Bank1 A T 3: 135,761,559 (GRCm39) N748K probably benign Het
Bptf A T 11: 106,964,576 (GRCm39) D1539E probably damaging Het
Bst1 T C 5: 43,982,695 (GRCm39) I180T possibly damaging Het
Cabin1 C A 10: 75,570,892 (GRCm39) E795* probably null Het
Ccdc168 A G 1: 44,100,633 (GRCm39) V155A possibly damaging Het
Cckar T A 5: 53,857,163 (GRCm39) T416S probably damaging Het
Ccng2 G T 5: 93,416,616 (GRCm39) E46* probably null Het
Ceacam9 T C 7: 16,455,916 (GRCm39) S8P probably benign Het
Cercam G A 2: 29,766,071 (GRCm39) D317N possibly damaging Het
Cfap54 T A 10: 92,734,921 (GRCm39) M2377L unknown Het
Cgnl1 A T 9: 71,558,631 (GRCm39) L914H probably damaging Het
Chst13 G A 6: 90,286,506 (GRCm39) P152L probably damaging Het
Clec2g T A 6: 128,925,688 (GRCm39) F32L unknown Het
Cntnap5c A T 17: 58,671,159 (GRCm39) M1116L probably benign Het
Col11a2 C A 17: 34,283,760 (GRCm39) F1516L unknown Het
Crisp1 A T 17: 40,616,101 (GRCm39) probably benign Het
Crybg3 G A 16: 59,374,702 (GRCm39) T470M probably damaging Het
Dusp9 TAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAG TAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAG X: 72,684,217 (GRCm39) probably benign Het
Eif1ad T A 19: 5,418,726 (GRCm39) V93D possibly damaging Het
Entpd3 T C 9: 120,384,825 (GRCm39) I134T probably benign Het
Garre1 A T 7: 33,938,491 (GRCm39) C1015S probably benign Het
Gm19410 A G 8: 36,282,011 (GRCm39) M1865V probably benign Het
Gpat2 A G 2: 127,277,146 (GRCm39) E728G probably benign Het
Heatr5b C A 17: 79,081,139 (GRCm39) S1371I probably damaging Het
Ighv1-4 A T 12: 114,450,949 (GRCm39) M53K possibly damaging Het
Itch A T 2: 155,020,991 (GRCm39) T169S probably benign Het
Kifc2 A G 15: 76,550,885 (GRCm39) N587S possibly damaging Het
Klk1b16 A T 7: 43,790,177 (GRCm39) D149V probably benign Het
Kndc1 C T 7: 139,507,708 (GRCm39) S1222F possibly damaging Het
Lefty2 T A 1: 180,722,172 (GRCm39) I170N probably damaging Het
Lrrc14b A G 13: 74,509,151 (GRCm39) F419L possibly damaging Het
Mkrn2 T A 6: 115,591,583 (GRCm39) V302E possibly damaging Het
Msh4 T C 3: 153,595,819 (GRCm39) K271R probably benign Het
Muc6 T C 7: 141,226,351 (GRCm39) T1559A unknown Het
Naa16 T G 14: 79,607,482 (GRCm39) R289S probably benign Het
Nab1 T A 1: 52,529,610 (GRCm39) I96F possibly damaging Het
Ntn4 T C 10: 93,480,506 (GRCm39) C77R Het
Nusap1 A G 2: 119,479,456 (GRCm39) T424A possibly damaging Het
Or1p1 G T 11: 74,180,305 (GRCm39) V278F probably damaging Het
Or2w6 A G 13: 21,842,681 (GRCm39) Y271H probably damaging Het
Or4e2 T A 14: 52,688,556 (GRCm39) S229T possibly damaging Het
Otog A G 7: 45,949,894 (GRCm39) D267G probably benign Het
P2ry2 A C 7: 100,647,358 (GRCm39) F316V probably benign Het
Padi2 A G 4: 140,663,924 (GRCm39) T426A probably damaging Het
Pakap A T 4: 57,883,192 (GRCm39) D845V probably damaging Het
Plxna2 T C 1: 194,471,217 (GRCm39) F996S possibly damaging Het
Ppp4r3a T C 12: 101,024,591 (GRCm39) M303V possibly damaging Het
Prelid2 A T 18: 42,065,781 (GRCm39) W85R probably damaging Het
Rabep1 G A 11: 70,810,034 (GRCm39) R532H probably damaging Het
Rabgap1l G A 1: 160,528,443 (GRCm39) R388W possibly damaging Het
Rad51ap2 G T 12: 11,508,675 (GRCm39) V866L probably benign Het
Rassf3 C A 10: 121,311,991 (GRCm39) E9* probably null Het
Rbbp4 A C 4: 129,216,180 (GRCm39) L189R probably benign Het
Rims2 T A 15: 39,315,786 (GRCm39) C597* probably null Het
Rrp12 T A 19: 41,871,929 (GRCm39) I452F probably benign Het
Snx29 G A 16: 11,449,391 (GRCm39) A279T probably benign Het
Tdh C T 14: 63,737,704 (GRCm39) S17N probably benign Het
Tgm5 T C 2: 120,879,371 (GRCm39) D555G possibly damaging Het
Thbs1 A C 2: 117,953,045 (GRCm39) D885A probably damaging Het
Tmprss9 C A 10: 80,733,701 (GRCm39) A921E unknown Het
Trrap T A 5: 144,783,226 (GRCm39) F3340I probably damaging Het
Vmn1r72 A T 7: 11,404,145 (GRCm39) M101K possibly damaging Het
Vmn2r117 A G 17: 23,679,445 (GRCm39) L593P probably benign Het
Washc2 G A 6: 116,198,823 (GRCm39) G295E probably damaging Het
Zfp273 A T 13: 67,974,177 (GRCm39) H435L probably damaging Het
Zfp395 A G 14: 65,623,948 (GRCm39) E139G possibly damaging Het
Zfp512b G A 2: 181,230,011 (GRCm39) A552V possibly damaging Het
Other mutations in Crb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00785:Crb2 APN 2 37,682,076 (GRCm39) missense probably damaging 1.00
IGL01357:Crb2 APN 2 37,685,523 (GRCm39) unclassified probably benign
IGL01363:Crb2 APN 2 37,683,845 (GRCm39) missense probably benign 0.01
IGL02006:Crb2 APN 2 37,676,475 (GRCm39) missense probably damaging 1.00
IGL02380:Crb2 APN 2 37,673,447 (GRCm39) missense probably damaging 0.96
IGL02455:Crb2 APN 2 37,684,576 (GRCm39) missense possibly damaging 0.74
IGL03107:Crb2 APN 2 37,681,428 (GRCm39) missense probably benign 0.10
R1350:Crb2 UTSW 2 37,682,081 (GRCm39) missense probably damaging 1.00
R1353:Crb2 UTSW 2 37,677,293 (GRCm39) missense probably damaging 1.00
R1466:Crb2 UTSW 2 37,673,400 (GRCm39) missense probably damaging 1.00
R1466:Crb2 UTSW 2 37,673,400 (GRCm39) missense probably damaging 1.00
R1509:Crb2 UTSW 2 37,676,631 (GRCm39) missense probably benign 0.01
R1734:Crb2 UTSW 2 37,683,668 (GRCm39) missense probably damaging 1.00
R2006:Crb2 UTSW 2 37,673,446 (GRCm39) missense probably damaging 0.99
R2918:Crb2 UTSW 2 37,673,395 (GRCm39) missense probably benign 0.01
R3431:Crb2 UTSW 2 37,682,229 (GRCm39) missense probably benign 0.24
R3975:Crb2 UTSW 2 37,683,680 (GRCm39) missense possibly damaging 0.74
R4074:Crb2 UTSW 2 37,676,855 (GRCm39) missense probably damaging 1.00
R4518:Crb2 UTSW 2 37,680,401 (GRCm39) missense probably damaging 1.00
R4521:Crb2 UTSW 2 37,685,349 (GRCm39) unclassified probably benign
R4801:Crb2 UTSW 2 37,683,768 (GRCm39) missense probably benign 0.09
R4802:Crb2 UTSW 2 37,683,768 (GRCm39) missense probably benign 0.09
R4913:Crb2 UTSW 2 37,680,257 (GRCm39) missense probably benign
R4930:Crb2 UTSW 2 37,673,326 (GRCm39) missense probably damaging 1.00
R4947:Crb2 UTSW 2 37,685,343 (GRCm39) unclassified probably benign
R4959:Crb2 UTSW 2 37,680,482 (GRCm39) missense probably damaging 0.99
R5215:Crb2 UTSW 2 37,683,765 (GRCm39) missense probably benign 0.23
R5268:Crb2 UTSW 2 37,680,833 (GRCm39) missense probably damaging 1.00
R5446:Crb2 UTSW 2 37,685,461 (GRCm39) missense probably benign 0.16
R5739:Crb2 UTSW 2 37,683,666 (GRCm39) missense probably damaging 0.99
R5875:Crb2 UTSW 2 37,677,266 (GRCm39) splice site probably null
R6179:Crb2 UTSW 2 37,680,269 (GRCm39) missense probably damaging 1.00
R6450:Crb2 UTSW 2 37,683,838 (GRCm39) missense possibly damaging 0.91
R6569:Crb2 UTSW 2 37,682,163 (GRCm39) missense probably damaging 0.99
R6828:Crb2 UTSW 2 37,666,421 (GRCm39) small deletion probably benign
R7040:Crb2 UTSW 2 37,677,696 (GRCm39) missense probably benign 0.32
R7153:Crb2 UTSW 2 37,677,420 (GRCm39) missense probably benign 0.00
R7362:Crb2 UTSW 2 37,680,211 (GRCm39) missense probably benign 0.00
R7515:Crb2 UTSW 2 37,673,412 (GRCm39) missense probably damaging 1.00
R7519:Crb2 UTSW 2 37,683,332 (GRCm39) missense probably damaging 1.00
R7583:Crb2 UTSW 2 37,680,607 (GRCm39) missense probably benign 0.00
R7819:Crb2 UTSW 2 37,681,603 (GRCm39) missense probably benign 0.00
R8016:Crb2 UTSW 2 37,676,568 (GRCm39) missense possibly damaging 0.50
R8049:Crb2 UTSW 2 37,683,252 (GRCm39) missense probably benign 0.02
R8090:Crb2 UTSW 2 37,685,503 (GRCm39) missense probably damaging 1.00
R8907:Crb2 UTSW 2 37,685,395 (GRCm39) missense probably benign 0.00
R9291:Crb2 UTSW 2 37,682,213 (GRCm39) missense probably damaging 0.99
R9448:Crb2 UTSW 2 37,677,773 (GRCm39) missense probably benign 0.01
R9706:Crb2 UTSW 2 37,681,215 (GRCm39) missense probably damaging 0.98
R9714:Crb2 UTSW 2 37,681,215 (GRCm39) missense probably damaging 0.98
X0025:Crb2 UTSW 2 37,682,221 (GRCm39) missense probably damaging 1.00
Z1176:Crb2 UTSW 2 37,666,383 (GRCm39) missense probably benign
Z1177:Crb2 UTSW 2 37,680,836 (GRCm39) missense possibly damaging 0.71
Z1177:Crb2 UTSW 2 37,677,377 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCACTGAGATTTCGTACCACC -3'
(R):5'- AGTTCCCTTGAGCTCCTCAG -3'

Sequencing Primer
(F):5'- TGGCTACTCTCAAAGACACTCGG -3'
(R):5'- TCCTCAGGCAGCAGAAGGTG -3'
Posted On 2021-10-11