Incidental Mutation 'PIT4458001:Ctnna1'
ID 555938
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
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # PIT4458001 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 35251955-35387829 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 35308179 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 166 (N166K)
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: N166K

PolyPhen 2 Score 0.648 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000049007
Gene: ENSMUSG00000037815
AA Change: N166K

DomainStartEndE-ValueType
Pfam:Vinculin 19 339 2.6e-99 PFAM
Pfam:Vinculin 333 867 3.3e-218 PFAM
Coding Region Coverage
  • 1x: 93.1%
  • 3x: 90.8%
  • 10x: 85.3%
  • 20x: 73.0%
Validation Efficiency
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 G T 11: 9,248,304 (GRCm39) V2684L probably benign Het
Adamts9 T A 6: 92,866,886 (GRCm39) I718F probably damaging Het
Adcyap1r1 A G 6: 55,455,067 (GRCm39) D110G probably benign Het
Adgrd1 G A 5: 129,208,641 (GRCm39) G281D probably damaging Het
Afg1l A T 10: 42,330,366 (GRCm39) C100* probably null Het
Atp2a2 G A 5: 122,595,372 (GRCm39) Q993* probably null Het
Baz1a A G 12: 54,977,095 (GRCm39) M389T probably benign Het
Btnl4 T A 17: 34,693,242 (GRCm39) M58L probably benign Het
Card6 TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG TTGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGTGGATGAGAGGGCTTAGCATGGGAGGACTGCGGATGAGAGGGCTTAGCATGGGAGGACTG 15: 5,128,173 (GRCm39) probably benign Het
Cpeb1 A T 7: 80,998,180 (GRCm39) F533Y probably damaging Het
Ecsit T C 9: 21,987,580 (GRCm39) H153R probably damaging Het
Gbp8 T C 5: 105,162,955 (GRCm39) K480E probably benign Het
Glyat A T 19: 12,625,373 (GRCm39) T66S probably benign Het
Gm1110 T C 9: 26,792,124 (GRCm39) Q632R probably benign Het
Gm12185 C T 11: 48,798,738 (GRCm39) R585Q probably damaging Het
Gm17669 TAA TAAA 18: 67,695,819 (GRCm39) probably null Het
Gm7489 A C 15: 53,749,195 (GRCm39) E89A unknown Het
Grb7 C T 11: 98,344,655 (GRCm39) Q353* probably null Het
Ifi207 G A 1: 173,562,738 (GRCm39) T136I unknown Het
Ighv3-1 T C 12: 113,928,224 (GRCm39) Y45C probably benign Het
Ing5 A G 1: 93,739,668 (GRCm39) M92V possibly damaging Het
Ivl TTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTG TTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTGCTG 3: 92,479,608 (GRCm39) probably benign Het
Kdm6b A T 11: 69,290,778 (GRCm39) D1630E unknown Het
Lmo7 C T 14: 102,124,923 (GRCm39) Q583* probably null Het
Lrrc37a T C 11: 103,395,338 (GRCm39) D29G probably benign Het
Mpdz G T 4: 81,337,263 (GRCm39) A10D probably damaging Het
Myh4 A G 11: 67,131,821 (GRCm39) M94V possibly damaging Het
Nectin2 A C 7: 19,472,252 (GRCm39) L46V probably benign Het
Nynrin A T 14: 56,101,425 (GRCm39) T365S probably benign Het
Or4c120 A T 2: 89,000,977 (GRCm39) I193K probably benign Het
Pde4b A C 4: 102,459,875 (GRCm39) E570A probably damaging Het
Phf3 T C 1: 30,855,622 (GRCm39) H988R probably damaging Het
Ppfia2 A G 10: 106,763,708 (GRCm39) K1234E probably benign Het
Prl7c1 A T 13: 27,957,741 (GRCm39) M233K probably benign Het
Prp2 C T 6: 132,577,510 (GRCm39) P266S unknown Het
Ralgds T C 2: 28,432,486 (GRCm39) L160P probably damaging Het
Rasa1 A T 13: 85,375,237 (GRCm39) M664K possibly damaging Het
Ryr2 T C 13: 11,570,334 (GRCm39) T4930A probably benign Het
Senp8 T C 9: 59,644,763 (GRCm39) Y131C probably damaging Het
Sp100 A G 1: 85,635,837 (GRCm39) I547M probably benign Het
Spata20 A G 11: 94,375,434 (GRCm39) M120T probably damaging Het
Spata31 A G 13: 65,069,664 (GRCm39) H604R probably benign Het
Sycp1 A T 3: 102,842,149 (GRCm39) S53T probably benign Het
Tgm1 T C 14: 55,950,022 (GRCm39) D62G unknown Het
Trpm1 G C 7: 63,918,309 (GRCm39) E1434Q possibly damaging Het
Tshb A T 3: 102,685,480 (GRCm39) Y50N probably damaging Het
Wdr17 A T 8: 55,126,614 (GRCm39) Y413* probably null Het
Zdhhc16 G A 19: 41,926,209 (GRCm39) G55R possibly damaging 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
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
R7636:Ctnna1 UTSW 18 35,356,526 (GRCm39) missense possibly damaging 0.92
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'- TGCCAGGCCATATCAGCTAC -3'
(R):5'- TTAGGCAAATCAGGGTATCCC -3'

Sequencing Primer
(F):5'- GGCCATATCAGCTACGCATACTTG -3'
(R):5'- ATCCTGGTCCACATAGTGAGC -3'
Posted On 2019-06-07