Incidental Mutation 'R1318:Ctnna2'
ID 157600
Institutional Source Beutler Lab
Gene Symbol Ctnna2
Ensembl Gene ENSMUSG00000063063
Gene Name catenin alpha 2
Synonyms Catna, catenin (cadherin associated protein), alpha 2, chp, Catna2, alpha N-catenin, alpha(N)-catenin
MMRRC Submission 039384-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.940) question?
Stock # R1318 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 76858620-77956682 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 76859773 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 874 (N874K)
Ref Sequence ENSEMBL: ENSMUSP00000124376 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075340] [ENSMUST00000159626] [ENSMUST00000160894] [ENSMUST00000161846]
AlphaFold Q61301
Predicted Effect probably damaging
Transcript: ENSMUST00000075340
AA Change: N826K

PolyPhen 2 Score 0.963 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000074809
Gene: ENSMUSG00000063063
AA Change: N826K

DomainStartEndE-ValueType
Pfam:Vinculin 18 337 2e-104 PFAM
Pfam:Vinculin 331 866 7.7e-222 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000159626
AA Change: N874K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000124376
Gene: ENSMUSG00000063063
AA Change: N874K

DomainStartEndE-ValueType
Pfam:Vinculin 18 337 3.4e-105 PFAM
Pfam:Vinculin 330 914 6.6e-214 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000160894
AA Change: N887K

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000124764
Gene: ENSMUSG00000063063
AA Change: N887K

DomainStartEndE-ValueType
Pfam:Vinculin 31 352 2.1e-104 PFAM
Pfam:Vinculin 343 927 4.6e-213 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000161846
AA Change: N839K

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000123714
Gene: ENSMUSG00000063063
AA Change: N839K

DomainStartEndE-ValueType
Pfam:Vinculin 31 350 5.3e-105 PFAM
Pfam:Vinculin 344 879 2.1e-222 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162991
Coding Region Coverage
  • 1x: 98.6%
  • 3x: 97.3%
  • 10x: 92.9%
  • 20x: 82.6%
Validation Efficiency
MGI Phenotype PHENOTYPE: Animals homozygous for a mutation of this gene exhibit ataxia, reduced body weight, reduced male fertility, and abnormalities of the brain which include a hypoplastic cerebellum, abnormal foliation pattern, ectopic Purkinje cells, and abnormal pyramidal cells in the hippocampus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1a G T 5: 8,751,621 (GRCm39) V334L probably benign Het
Alms1 T G 6: 85,605,531 (GRCm39) S1925A possibly damaging Het
Cdh15 G C 8: 123,584,234 (GRCm39) E112Q probably damaging Het
Comt G T 16: 18,226,641 (GRCm39) D248E probably damaging Het
Dnah7b C T 1: 46,138,669 (GRCm39) P237L possibly damaging Het
Galnt4 T G 10: 98,945,772 (GRCm39) V499G probably damaging Het
Gh T C 11: 106,191,923 (GRCm39) T96A probably benign Het
Gng8 T C 7: 16,629,161 (GRCm39) V29A probably damaging Het
Hnrnpu G A 1: 178,157,822 (GRCm39) probably benign Het
Igdcc4 T C 9: 65,040,972 (GRCm39) L1001P probably damaging Het
Jph1 A C 1: 17,067,714 (GRCm39) F658V probably damaging Het
Kcnj3 A T 2: 55,327,750 (GRCm39) M180L possibly damaging Het
Ldb2 C T 5: 44,692,379 (GRCm39) probably null Het
Mettl2 C A 11: 105,028,597 (GRCm39) Y316* probably null Het
Mug2 G A 6: 122,054,361 (GRCm39) V1047M probably damaging Het
Mxra8 G T 4: 155,925,956 (GRCm39) C140F probably damaging Het
Mylip T C 13: 45,559,401 (GRCm39) I101T probably benign Het
Oasl2 A G 5: 115,039,442 (GRCm39) N210S probably benign Het
Pclo A G 5: 14,729,328 (GRCm39) probably benign Het
Plaat3 T A 19: 7,556,591 (GRCm39) probably null Het
Rims2 G A 15: 39,381,222 (GRCm39) R1051H probably damaging Het
Rnf4 C A 5: 34,508,590 (GRCm39) R151S probably damaging Het
Serpina11 A T 12: 103,952,777 (GRCm39) probably benign Het
Trim30b T A 7: 104,006,542 (GRCm39) T105S possibly damaging Het
Ttn T C 2: 76,706,164 (GRCm39) probably benign Het
Vmn2r115 ATCTTCT ATCT 17: 23,578,962 (GRCm39) probably benign Het
Zranb1 C A 7: 132,568,281 (GRCm39) S313* probably null Het
Other mutations in Ctnna2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00155:Ctnna2 APN 6 76,957,744 (GRCm39) missense probably damaging 1.00
IGL00573:Ctnna2 APN 6 76,879,264 (GRCm39) intron probably benign
IGL01290:Ctnna2 APN 6 76,859,543 (GRCm39) missense possibly damaging 0.89
IGL01719:Ctnna2 APN 6 77,613,958 (GRCm39) nonsense probably null
IGL01725:Ctnna2 APN 6 77,618,348 (GRCm39) missense possibly damaging 0.89
IGL02381:Ctnna2 APN 6 76,931,766 (GRCm39) missense probably benign 0.27
IGL02561:Ctnna2 APN 6 77,822,563 (GRCm39) missense probably benign 0.34
IGL02653:Ctnna2 APN 6 76,957,760 (GRCm39) missense probably benign 0.00
IGL02658:Ctnna2 APN 6 76,957,807 (GRCm39) missense probably benign 0.00
IGL02721:Ctnna2 APN 6 76,958,852 (GRCm39) missense probably damaging 0.99
IGL03075:Ctnna2 APN 6 76,931,713 (GRCm39) missense probably benign 0.14
IGL03291:Ctnna2 APN 6 76,950,695 (GRCm39) missense probably damaging 1.00
R0379:Ctnna2 UTSW 6 77,618,423 (GRCm39) missense probably benign 0.01
R0423:Ctnna2 UTSW 6 77,630,052 (GRCm39) missense probably damaging 1.00
R0539:Ctnna2 UTSW 6 76,950,882 (GRCm39) missense probably damaging 1.00
R0540:Ctnna2 UTSW 6 76,879,413 (GRCm39) missense probably benign 0.00
R0545:Ctnna2 UTSW 6 77,582,165 (GRCm39) missense probably damaging 1.00
R0559:Ctnna2 UTSW 6 76,892,833 (GRCm39) missense probably damaging 1.00
R0582:Ctnna2 UTSW 6 77,735,400 (GRCm39) missense probably benign 0.07
R0607:Ctnna2 UTSW 6 76,879,413 (GRCm39) missense probably benign 0.00
R1754:Ctnna2 UTSW 6 77,613,732 (GRCm39) missense possibly damaging 0.61
R1838:Ctnna2 UTSW 6 77,822,525 (GRCm39) missense probably damaging 0.99
R1924:Ctnna2 UTSW 6 76,931,830 (GRCm39) missense possibly damaging 0.75
R1969:Ctnna2 UTSW 6 77,735,483 (GRCm39) missense probably damaging 0.99
R2011:Ctnna2 UTSW 6 76,950,774 (GRCm39) missense possibly damaging 0.47
R2867:Ctnna2 UTSW 6 77,091,905 (GRCm39) splice site probably benign
R3103:Ctnna2 UTSW 6 77,630,127 (GRCm39) missense possibly damaging 0.66
R3772:Ctnna2 UTSW 6 76,950,752 (GRCm39) missense probably damaging 0.99
R3809:Ctnna2 UTSW 6 76,931,740 (GRCm39) missense probably damaging 0.99
R4023:Ctnna2 UTSW 6 77,613,827 (GRCm39) missense possibly damaging 0.90
R4024:Ctnna2 UTSW 6 77,613,827 (GRCm39) missense possibly damaging 0.90
R4025:Ctnna2 UTSW 6 77,613,827 (GRCm39) missense possibly damaging 0.90
R4026:Ctnna2 UTSW 6 77,613,827 (GRCm39) missense possibly damaging 0.90
R4288:Ctnna2 UTSW 6 77,582,204 (GRCm39) missense probably damaging 0.96
R4291:Ctnna2 UTSW 6 76,859,728 (GRCm39) missense probably damaging 1.00
R4493:Ctnna2 UTSW 6 76,958,831 (GRCm39) missense probably damaging 0.99
R4561:Ctnna2 UTSW 6 77,613,696 (GRCm39) critical splice donor site probably null
R4824:Ctnna2 UTSW 6 76,957,764 (GRCm39) missense probably damaging 1.00
R4960:Ctnna2 UTSW 6 77,630,094 (GRCm39) missense probably damaging 1.00
R4999:Ctnna2 UTSW 6 76,892,745 (GRCm39) missense possibly damaging 0.86
R5041:Ctnna2 UTSW 6 76,892,746 (GRCm39) missense probably damaging 1.00
R5093:Ctnna2 UTSW 6 77,091,912 (GRCm39) critical splice donor site probably null
R5411:Ctnna2 UTSW 6 77,091,914 (GRCm39) missense probably damaging 1.00
R5847:Ctnna2 UTSW 6 76,950,820 (GRCm39) missense possibly damaging 0.87
R5874:Ctnna2 UTSW 6 76,879,413 (GRCm39) missense probably benign 0.00
R5935:Ctnna2 UTSW 6 77,120,904 (GRCm39) missense probably benign 0.01
R6008:Ctnna2 UTSW 6 76,892,811 (GRCm39) missense probably damaging 1.00
R6115:Ctnna2 UTSW 6 77,613,822 (GRCm39) missense probably benign 0.10
R6369:Ctnna2 UTSW 6 76,957,678 (GRCm39) missense possibly damaging 0.88
R6490:Ctnna2 UTSW 6 77,120,892 (GRCm39) missense probably benign
R7021:Ctnna2 UTSW 6 77,613,888 (GRCm39) missense probably damaging 1.00
R7152:Ctnna2 UTSW 6 76,957,807 (GRCm39) missense possibly damaging 0.48
R7662:Ctnna2 UTSW 6 77,613,852 (GRCm39) missense probably damaging 1.00
R7804:Ctnna2 UTSW 6 77,618,357 (GRCm39) missense probably benign 0.00
R7935:Ctnna2 UTSW 6 76,919,270 (GRCm39) missense probably damaging 1.00
R8479:Ctnna2 UTSW 6 77,735,573 (GRCm39) missense probably damaging 1.00
R8698:Ctnna2 UTSW 6 77,630,100 (GRCm39) missense probably benign 0.00
R8829:Ctnna2 UTSW 6 77,582,205 (GRCm39) nonsense probably null
R9054:Ctnna2 UTSW 6 76,919,249 (GRCm39) missense probably benign 0.38
R9142:Ctnna2 UTSW 6 76,879,423 (GRCm39) intron probably benign
R9173:Ctnna2 UTSW 6 76,896,939 (GRCm39) missense probably damaging 1.00
R9776:Ctnna2 UTSW 6 77,582,172 (GRCm39) missense probably benign 0.02
Z1177:Ctnna2 UTSW 6 77,618,400 (GRCm39) missense probably benign 0.01
Z1177:Ctnna2 UTSW 6 76,957,723 (GRCm39) missense probably damaging 1.00
Z1177:Ctnna2 UTSW 6 76,950,764 (GRCm39) missense possibly damaging 0.94
Z1177:Ctnna2 UTSW 6 77,735,537 (GRCm39) missense probably benign 0.12
Predicted Primers PCR Primer
(F):5'- AATTTCCCCATGCCAGAGGCAGAC -3'
(R):5'- TGTGTGGCAACACTAGCAGAAGC -3'

Sequencing Primer
(F):5'- CCTAGAAGGAATCCATTGCCTTG -3'
(R):5'- GAAGCACAACACTGCTTGATG -3'
Posted On 2014-02-18