Incidental Mutation 'IGL02064:Cryba2'
ID 283313
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cryba2
Ensembl Gene ENSMUSG00000006546
Gene Name crystallin, beta A2
Synonyms E130107M19Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.097) question?
Stock # IGL02064
Quality Score
Status
Chromosome 1
Chromosomal Location 74929093-74932302 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 74929720 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 139 (D139V)
Ref Sequence ENSEMBL: ENSMUSP00000006721 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006721] [ENSMUST00000133833]
AlphaFold Q9JJV1
Predicted Effect possibly damaging
Transcript: ENSMUST00000006721
AA Change: D139V

PolyPhen 2 Score 0.645 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000006721
Gene: ENSMUSG00000006546
AA Change: D139V

DomainStartEndE-ValueType
XTALbg 13 98 1.64e-37 SMART
XTALbg 107 195 8.79e-38 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000133833
SMART Domains Protein: ENSMUSP00000140298
Gene: ENSMUSG00000006546

DomainStartEndE-ValueType
XTALbg 13 54 3.2e-3 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Crystallins are separated into two classes: taxon-specific, or enzyme, and ubiquitous. The latter class constitutes the major proteins of the vertebrate eye, which function to maintain the transparency and refractive index of the lens. Since lens central fiber cells lose their nuclei during development, these crystallins are made and then retained throughout life, making them extremely stable proteins. Mammalian lens crystallins are divided into alpha, beta, and gamma families; beta and gamma crystallins are also defined as a superfamily. Alpha and beta families are further divided into acidic and basic groups. Seven protein regions exist in crystallins: four homologous motifs, a connecting peptide, and N- and C-terminal extensions. Beta-crystallins, the most heterogeneous, differ by the presence of the C-terminal extension (present in the basic group but absent in the acidic group). Beta-crystallins form aggregates of different sizes and are able to form homodimers through self-association or heterodimers with other beta-crystallins. This gene is a beta acidic group member. Three alternatively spliced transcript variants encoding identical proteins have been reported. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice heterozygous or homozygous for an ENU-induced allele exhibit small lens and cataracts. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl2fm3 T C 3: 59,784,463 (GRCm39) L312P probably damaging Het
Acap2 A C 16: 30,946,146 (GRCm39) W284G probably damaging Het
Acsf3 T C 8: 123,506,986 (GRCm39) L93P possibly damaging Het
Agbl2 G T 2: 90,614,368 (GRCm39) probably benign Het
Arap3 C T 18: 38,124,754 (GRCm39) G242D probably damaging Het
Asxl3 G A 18: 22,657,401 (GRCm39) V1804I possibly damaging Het
Bnc1 C A 7: 81,623,251 (GRCm39) V659L probably benign Het
Brd8 C T 18: 34,735,780 (GRCm39) S899N probably damaging Het
Car9 A G 4: 43,507,363 (GRCm39) E103G probably benign Het
Chrm4 A G 2: 91,758,176 (GRCm39) T195A probably damaging Het
Cldn10 T C 14: 119,092,424 (GRCm39) I8T probably damaging Het
Col12a1 G A 9: 79,599,654 (GRCm39) S833F probably benign Het
Emp1 T A 6: 135,354,210 (GRCm39) M1K probably null Het
Entrep3 C T 3: 89,095,903 (GRCm39) R545* probably null Het
Exosc4 C A 15: 76,213,836 (GRCm39) A220E probably damaging Het
Fryl A G 5: 73,282,112 (GRCm39) probably benign Het
Grid2 C T 6: 64,040,919 (GRCm39) T287I probably benign Het
Grifin C T 5: 140,550,494 (GRCm39) A7T probably damaging Het
Gzmg T C 14: 56,394,798 (GRCm39) K157E probably benign Het
Kcnq2 A T 2: 180,750,819 (GRCm39) I340N probably damaging Het
Klrb1 T A 6: 128,687,600 (GRCm39) H98L probably benign Het
Krt90 T C 15: 101,471,088 (GRCm39) H58R possibly damaging Het
Krtap5-2 C A 7: 141,729,468 (GRCm39) G71C unknown Het
Krtap7-1 A T 16: 89,305,011 (GRCm39) M47K probably benign Het
Lmntd1 T A 6: 145,373,002 (GRCm39) probably null Het
Ly6g2 A G 15: 75,093,505 (GRCm39) probably benign Het
Musk A G 4: 58,286,128 (GRCm39) N6S possibly damaging Het
Or2aj4 A G 16: 19,385,298 (GRCm39) C112R probably damaging Het
Or51a39 A G 7: 102,362,808 (GRCm39) F271L probably damaging Het
Or56a42-ps1 A T 7: 104,776,241 (GRCm39) F89Y possibly damaging Het
Or5p58 T G 7: 107,694,454 (GRCm39) T108P probably benign Het
Or8c15 T A 9: 38,120,874 (GRCm39) I122N probably damaging Het
Pcdh19 A G X: 132,586,719 (GRCm39) M432T probably benign Het
Prdm1 A G 10: 44,317,338 (GRCm39) F495S probably damaging Het
Prkar2a T C 9: 108,610,403 (GRCm39) Y211H possibly damaging Het
Ralgapa1 C A 12: 55,754,862 (GRCm39) G1143V probably damaging Het
Rbbp7 A G X: 161,552,783 (GRCm39) probably null Het
Scel C A 14: 103,770,762 (GRCm39) H65Q probably damaging Het
Sec24d T C 3: 123,137,463 (GRCm39) probably benign Het
Sfswap C A 5: 129,637,860 (GRCm39) T839N probably benign Het
Slc15a1 T C 14: 121,699,911 (GRCm39) I636V possibly damaging Het
Slc15a1 G T 14: 121,699,886 (GRCm39) P644H probably benign Het
Slc6a21 T A 7: 44,935,883 (GRCm39) I38N possibly damaging Het
Sucla2 C T 14: 73,816,913 (GRCm39) Q218* probably null Het
Tbc1d14 A T 5: 36,665,019 (GRCm39) L237* probably null Het
Trpm7 C T 2: 126,639,863 (GRCm39) E1578K probably damaging Het
Ttc17 G A 2: 94,161,012 (GRCm39) T896I probably damaging Het
Virma A G 4: 11,513,163 (GRCm39) D339G possibly damaging Het
Vmn2r54 T A 7: 12,349,533 (GRCm39) Y683F probably benign Het
Xrra1 T A 7: 99,563,411 (GRCm39) L466Q probably damaging Het
Other mutations in Cryba2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02141:Cryba2 APN 1 74,931,943 (GRCm39) missense probably benign 0.11
P0035:Cryba2 UTSW 1 74,929,171 (GRCm39) missense probably damaging 1.00
R0518:Cryba2 UTSW 1 74,929,284 (GRCm39) missense possibly damaging 0.91
R1079:Cryba2 UTSW 1 74,929,717 (GRCm39) missense probably damaging 1.00
R1317:Cryba2 UTSW 1 74,929,835 (GRCm39) splice site probably null
R4494:Cryba2 UTSW 1 74,929,789 (GRCm39) missense probably damaging 1.00
R4666:Cryba2 UTSW 1 74,929,207 (GRCm39) missense probably benign
R9407:Cryba2 UTSW 1 74,932,037 (GRCm39) missense probably benign 0.00
Posted On 2015-04-16