Incidental Mutation 'R7636:Ctnna1'
ID 589985
Institutional Source Beutler Lab
Gene Symbol Ctnna1
Ensembl Gene ENSMUSG00000037815
Gene Name catenin alpha 1
Synonyms Catna1, alpha E catenin, alpha(E)-catenin, catenin (cadherin associated protein), alpha 1, 2010010M04Rik
MMRRC Submission 045722-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7636 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 35251955-35387829 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 35356526 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 398 (N398K)
Ref Sequence ENSEMBL: ENSMUSP00000049007 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042345]
AlphaFold P26231
PDB Structure CRYSTAL STRUCTURE OF THE ALPHA-CATENIN DIMERIZATION DOMAIN [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF A CHIMERA OF BETA-CATENIN AND ALPHA-CATENIN [X-RAY DIFFRACTION]
alpha-catenin fragment, residues 385-651 [X-RAY DIFFRACTION]
Alpha-E-catenin is an autoinhibited molecule that co-activates vinculin [X-RAY DIFFRACTION]
Alpha-E-catenin is an autoinhibited molecule that co-activates vinculin [X-RAY DIFFRACTION]
Crystal structure of full-length mouse alphaE-catenin [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000042345
AA Change: N398K

PolyPhen 2 Score 0.918 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000049007
Gene: ENSMUSG00000037815
AA Change: N398K

DomainStartEndE-ValueType
Pfam:Vinculin 19 339 2.6e-99 PFAM
Pfam:Vinculin 333 867 3.3e-218 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (55/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the catenin family of proteins that play an important role in cell adhesion process by connecting cadherins located on the plasma membrane to the actin filaments inside the cell. The encoded mechanosensing protein contains three vinculin homology domains and undergoes conformational changes in response to cytoskeletal tension, resulting in the reconfiguration of cadherin-actin filament connections. Certain mutations in this gene cause butterfly-shaped pigment dystrophy. [provided by RefSeq, May 2016]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality at the blastocyst stage. A conditional knockout in surface epithelium results in defects in hair follicle development and epidermal morphogenesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610318N02Rik C T 16: 16,935,701 (GRCm39) E199K possibly damaging Het
Akap13 C A 7: 75,259,621 (GRCm39) N748K probably benign Het
Aldh16a1 G T 7: 44,796,955 (GRCm39) P58T unknown Het
Amhr2 T A 15: 102,360,893 (GRCm39) C343S probably damaging Het
Ankrd17 A T 5: 90,380,239 (GRCm39) M2483K possibly damaging Het
Ano3 A T 2: 110,513,048 (GRCm39) L649* probably null Het
Apob T C 12: 8,059,516 (GRCm39) I2666T possibly damaging Het
C1ql3 A T 2: 13,015,621 (GRCm39) V13E probably benign Het
Casp12 A G 9: 5,358,344 (GRCm39) I384V probably benign Het
Cimip2a A T 2: 25,108,832 (GRCm39) H7L probably damaging Het
Clcn1 A T 6: 42,268,268 (GRCm39) K147* probably null Het
Dcdc2a A T 13: 25,286,605 (GRCm39) K176M probably damaging Het
Depdc5 T A 5: 33,075,327 (GRCm39) S502T probably benign Het
Fam83e G A 7: 45,376,450 (GRCm39) D388N probably damaging Het
Fbxl15 G A 19: 46,317,614 (GRCm39) E99K probably benign Het
Fbxw2 T C 2: 34,702,956 (GRCm39) T186A probably benign Het
Frem2 T A 3: 53,560,668 (GRCm39) M1280L probably benign Het
Gbgt1 T A 2: 28,395,326 (GRCm39) D321E probably damaging Het
Gsdmc2 T A 15: 63,700,041 (GRCm39) T244S probably benign Het
Heatr5a C A 12: 51,934,979 (GRCm39) G1675W probably damaging Het
Heatr5a G A 12: 51,999,341 (GRCm39) L287F probably damaging Het
Hfm1 C A 5: 107,065,332 (GRCm39) A116S probably benign Het
Insr A G 8: 3,308,709 (GRCm39) I109T probably damaging Het
Itga4 A G 2: 79,144,176 (GRCm39) I688V probably benign Het
Lipe A G 7: 25,088,042 (GRCm39) M49T probably benign Het
Lrriq3 A G 3: 154,893,787 (GRCm39) Y496C probably damaging Het
Lyst T C 13: 13,791,332 (GRCm39) probably null Het
Megf10 T A 18: 57,410,061 (GRCm39) I614N possibly damaging Het
Mkx A G 18: 7,000,630 (GRCm39) I104T possibly damaging Het
Mrgpra4 C A 7: 47,630,721 (GRCm39) L293F possibly damaging Het
Olfm2 A G 9: 20,579,593 (GRCm39) V386A possibly damaging Het
Or2w3b A T 11: 58,623,273 (GRCm39) N239K possibly damaging Het
Or4a15 A T 2: 89,193,583 (GRCm39) Y63* probably null Het
Or52s6 C A 7: 103,092,040 (GRCm39) D97Y probably damaging Het
Pkd2l1 G T 19: 44,179,870 (GRCm39) D113E possibly damaging Het
Rab11fip2 A T 19: 59,931,317 (GRCm39) I39K possibly damaging Het
Rab1b A T 19: 5,150,810 (GRCm39) V99E probably damaging Het
Rad54l2 A T 9: 106,597,586 (GRCm39) L140Q probably damaging Het
Repin1 T C 6: 48,573,299 (GRCm39) F76S probably benign Het
Robo1 A G 16: 72,360,615 (GRCm39) D9G Het
Scn3a A G 2: 65,328,033 (GRCm39) L819P probably damaging Het
Scn7a A T 2: 66,574,172 (GRCm39) N150K possibly damaging Het
Sh2d3c T C 2: 32,615,023 (GRCm39) S38P probably benign Het
Sin3b A T 8: 73,474,362 (GRCm39) K549* probably null Het
Sorl1 A G 9: 42,003,630 (GRCm39) F222S possibly damaging Het
Spata31h1 T A 10: 82,130,973 (GRCm39) D679V probably benign Het
Tmem147 A T 7: 30,427,726 (GRCm39) probably null Het
Tmem161b C A 13: 84,370,537 (GRCm39) probably benign Het
Tmem179 C T 12: 112,477,177 (GRCm39) probably null Het
Tubg2 A T 11: 101,050,913 (GRCm39) I213F probably damaging Het
Zfhx3 T C 8: 109,673,441 (GRCm39) I1497T probably benign Het
Zfp128 A T 7: 12,624,039 (GRCm39) M136L probably benign Het
Zzz3 G A 3: 152,133,289 (GRCm39) A116T probably benign Het
Other mutations in Ctnna1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01634:Ctnna1 APN 18 35,356,501 (GRCm39) missense probably damaging 0.97
IGL03068:Ctnna1 APN 18 35,382,785 (GRCm39) missense possibly damaging 0.66
IGL03286:Ctnna1 APN 18 35,308,206 (GRCm39) missense probably benign 0.37
PIT4458001:Ctnna1 UTSW 18 35,308,179 (GRCm39) missense possibly damaging 0.65
R0282:Ctnna1 UTSW 18 35,377,175 (GRCm39) missense possibly damaging 0.79
R1971:Ctnna1 UTSW 18 35,287,580 (GRCm39) missense probably benign
R2117:Ctnna1 UTSW 18 35,285,678 (GRCm39) missense possibly damaging 0.76
R2424:Ctnna1 UTSW 18 35,386,760 (GRCm39) missense probably benign 0.00
R4602:Ctnna1 UTSW 18 35,312,880 (GRCm39) missense possibly damaging 0.92
R4812:Ctnna1 UTSW 18 35,372,530 (GRCm39) missense probably damaging 1.00
R5120:Ctnna1 UTSW 18 35,315,607 (GRCm39) critical splice donor site probably null
R5469:Ctnna1 UTSW 18 35,372,573 (GRCm39) missense probably benign 0.00
R5607:Ctnna1 UTSW 18 35,382,795 (GRCm39) missense probably benign 0.25
R5629:Ctnna1 UTSW 18 35,382,802 (GRCm39) missense probably benign
R5824:Ctnna1 UTSW 18 35,312,939 (GRCm39) missense probably benign
R5971:Ctnna1 UTSW 18 35,287,567 (GRCm39) missense probably benign
R6191:Ctnna1 UTSW 18 35,307,408 (GRCm39) missense probably damaging 1.00
R7065:Ctnna1 UTSW 18 35,285,669 (GRCm39) missense probably benign
R7519:Ctnna1 UTSW 18 35,307,424 (GRCm39) missense probably benign 0.02
R7624:Ctnna1 UTSW 18 35,377,897 (GRCm39) missense probably benign 0.00
R8086:Ctnna1 UTSW 18 35,285,713 (GRCm39) missense possibly damaging 0.55
R8354:Ctnna1 UTSW 18 35,385,776 (GRCm39) missense possibly damaging 0.94
R8765:Ctnna1 UTSW 18 35,384,293 (GRCm39) missense probably damaging 0.97
R8889:Ctnna1 UTSW 18 35,372,586 (GRCm39) missense possibly damaging 0.46
R8892:Ctnna1 UTSW 18 35,372,586 (GRCm39) missense possibly damaging 0.46
R9246:Ctnna1 UTSW 18 35,356,562 (GRCm39) missense probably benign 0.00
U15987:Ctnna1 UTSW 18 35,287,567 (GRCm39) missense probably benign
X0021:Ctnna1 UTSW 18 35,315,598 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGAAGCTTGTCTCACTGGAG -3'
(R):5'- TGTGCACTGATGAGCCCTTG -3'

Sequencing Primer
(F):5'- TCACTGGAGTGCTCACATG -3'
(R):5'- TGCACTGATGAGCCCTTGAAGAC -3'
Posted On 2019-10-24