Incidental Mutation 'R7466:Ctnnb1'
ID 578785
Institutional Source Beutler Lab
Gene Symbol Ctnnb1
Ensembl Gene ENSMUSG00000006932
Gene Name catenin beta 1
Synonyms Catnb, beta catenin, beta-catenin, catenin (cadherin associated protein), beta 1
MMRRC Submission 045540-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7466 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 120762466-120789573 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 120784482 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 425 (S425P)
Ref Sequence ENSEMBL: ENSMUSP00000007130 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007130] [ENSMUST00000130466] [ENSMUST00000130845] [ENSMUST00000145093] [ENSMUST00000154356] [ENSMUST00000163844] [ENSMUST00000178812]
AlphaFold Q02248
PDB Structure CRYSTAL STRUCTURE OF A CHIMERA OF BETA-CATENIN AND ALPHA-CATENIN [X-RAY DIFFRACTION]
BETA-CATENIN/PHOSPHORYLATED E-CADHERIN COMPLEX [X-RAY DIFFRACTION]
BETA-CATENIN/E-CADHERIN COMPLEX [X-RAY DIFFRACTION]
The Structure of a beta-Catenin Binding Repeat from Adenomatous Polyposis Coli (APC) in Complex with beta-Catenin [X-RAY DIFFRACTION]
Beta-catenin armadillo repeat domain bound to ICAT [X-RAY DIFFRACTION]
THE CRYSTAL STRUCTURE OF BETA-CATENIN ARMADILLO REPEAT COMPLEXED WITH A PHOSPHORYLATED APC 20MER REPEAT. [X-RAY DIFFRACTION]
THE ARMADILLO REPEAT REGION FROM MURINE BETA-CATENIN [X-RAY DIFFRACTION]
THE ARMADILLO REPEAT REGION FROM MURINE BETA-CATENIN [X-RAY DIFFRACTION]
Structure of beta-catenin with Lef-1 [X-RAY DIFFRACTION]
Structure of beta-catenin with phosphorylated Lef-1 [X-RAY DIFFRACTION]
>> 6 additional structures at PDB <<
Predicted Effect probably damaging
Transcript: ENSMUST00000007130
AA Change: S425P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000007130
Gene: ENSMUSG00000006932
AA Change: S425P

DomainStartEndE-ValueType
ARM 141 180 1.92e1 SMART
ARM 181 223 6.29e-2 SMART
ARM 224 264 1.23e-4 SMART
ARM 265 306 7.34e-3 SMART
ARM 308 349 2.48e0 SMART
ARM 350 390 1.48e-7 SMART
ARM 392 429 3.18e1 SMART
ARM 430 473 1.54e-5 SMART
ARM 478 519 7.34e-3 SMART
ARM 520 582 3.34e-6 SMART
ARM 583 623 2.82e-4 SMART
ARM 624 664 1.78e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000130466
Predicted Effect probably benign
Transcript: ENSMUST00000130845
SMART Domains Protein: ENSMUSP00000116365
Gene: ENSMUSG00000006932

DomainStartEndE-ValueType
PDB:2Z6G|A 1 80 2e-43 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000133689
SMART Domains Protein: ENSMUSP00000128564
Gene: ENSMUSG00000006932

DomainStartEndE-ValueType
Blast:ARM 2 41 2e-20 BLAST
Pfam:Arm 42 82 4.4e-9 PFAM
Blast:ARM 83 123 9e-10 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000145093
SMART Domains Protein: ENSMUSP00000120132
Gene: ENSMUSG00000006932

DomainStartEndE-ValueType
PDB:2Z6G|A 1 174 1e-113 PDB
SCOP:d1gw5a_ 90 172 5e-8 SMART
Blast:ARM 141 174 4e-15 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000154356
AA Change: S425P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000125763
Gene: ENSMUSG00000006932
AA Change: S425P

DomainStartEndE-ValueType
ARM 141 180 1.92e1 SMART
ARM 181 223 6.29e-2 SMART
ARM 224 264 1.23e-4 SMART
ARM 265 306 7.34e-3 SMART
ARM 308 349 2.48e0 SMART
ARM 350 390 1.48e-7 SMART
ARM 392 429 3.18e1 SMART
ARM 430 473 1.54e-5 SMART
ARM 478 519 7.34e-3 SMART
ARM 520 562 3e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000163844
SMART Domains Protein: ENSMUSP00000126905
Gene: ENSMUSG00000006932

DomainStartEndE-ValueType
PDB:2Z6G|A 1 72 2e-37 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000169931
SMART Domains Protein: ENSMUSP00000128858
Gene: ENSMUSG00000006932

DomainStartEndE-ValueType
ARM 2 36 3.8e1 SMART
ARM 41 82 7.34e-3 SMART
ARM 83 144 1.92e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000170729
SMART Domains Protein: ENSMUSP00000130471
Gene: ENSMUSG00000006932

DomainStartEndE-ValueType
Blast:ARM 2 35 4e-15 BLAST
PDB:3SLA|E 2 87 1e-57 PDB
SCOP:d1jdha_ 2 89 2e-12 SMART
Blast:ARM 36 78 2e-23 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000178812
AA Change: S425P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000136294
Gene: ENSMUSG00000006932
AA Change: S425P

DomainStartEndE-ValueType
ARM 141 180 1.92e1 SMART
ARM 181 223 6.29e-2 SMART
ARM 224 264 1.23e-4 SMART
ARM 265 306 7.34e-3 SMART
ARM 308 349 2.48e0 SMART
ARM 350 390 1.48e-7 SMART
ARM 392 429 3.18e1 SMART
ARM 430 473 1.54e-5 SMART
ARM 478 519 7.34e-3 SMART
ARM 520 582 3.34e-6 SMART
ARM 583 623 2.82e-4 SMART
ARM 624 664 1.78e-1 SMART
Meta Mutation Damage Score 0.9284 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 99% (83/84)
MGI Phenotype FUNCTION: This gene encodes not only an important cytoplasmic component of the classical cadherin adhesion complex that forms the adherens junction in epithelia and mediates cell-cell adhesion in many other tissues but also a key signaling molecule in the canonical Wnt signaling pathway that controls cell growth and differentiation during both normal development and tumorigenesis. The gene product contains a central armadillo-repeat containing domain through which it binds the cytoplasmic tail of classical cadherins; meanwhile, it also binds alpha-catenin, which further links the cadherin complex to the actin cytoskeleton either directly or indirectly. Beta-catenin is therefore necessary for the adhesive function of classical cadherins. Another key function of this protein is to mediate the canonical Wnt signaling pathway and regulate gene transcription. Without Wnt signal, cytoplasmic beta-catenin that is not associated with the cadherin complex is quickly phosphorylated at the N-terminal Ser/Thr residues by the so called degradation complex containing axin, adenomatous polyposis coli (APC), casein kinase I, and GSK3B, then ubiquitylated by beta-TrCP, and degraded by the proteasome. However, in the presence of Wnt signal, the degradation complex is disrupted and the stabilized cytoplasmic beta-catenin translocates into the nucleus, where it binds various transcription factors and, together with these factors, regulates the transcription of many downstream genes. Mutations of this gene have been linked with various types of tumors. Alternatively spliced variants have been found for this gene. [provided by RefSeq, Sep 2009]
PHENOTYPE: Homozygous null embryos show anterior-posterior axis formation anomalies, but develop to E7. Multiple conditional mutations have shown defects in distinct stem cell types that result in proliferation defects, such as intestinal polyps, brain and spinal cord size anomalies, etc. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AI182371 T A 2: 34,978,753 (GRCm39) K203* probably null Het
Akr1c13 T C 13: 4,242,436 (GRCm39) probably benign Het
Amer3 A G 1: 34,627,074 (GRCm39) S438G probably damaging Het
Aqp9 T A 9: 71,070,543 (GRCm39) probably null Het
Art4 G T 6: 136,831,848 (GRCm39) H98N probably damaging Het
Bdh1 T C 16: 31,266,422 (GRCm39) S70P probably benign Het
Ccdc61 A C 7: 18,625,030 (GRCm39) Y503D probably damaging Het
Cd180 A T 13: 102,841,503 (GRCm39) N183I probably damaging Het
Cd200r2 C T 16: 44,729,537 (GRCm39) A64V probably damaging Het
Ceacam9 A C 7: 16,457,780 (GRCm39) K98Q probably benign Het
Cep44 AACGC A 8: 56,994,018 (GRCm39) probably null Het
Cfap77 G T 2: 28,845,625 (GRCm39) D247E probably benign Het
Cftr T C 6: 18,227,972 (GRCm39) M388T probably benign Het
Chrnb1 G A 11: 69,675,476 (GRCm39) H493Y probably damaging Het
Ckap2 A C 8: 22,667,402 (GRCm39) M153R probably benign Het
Cnot6l A G 5: 96,278,987 (GRCm39) V77A probably benign Het
Col12a1 C T 9: 79,562,689 (GRCm39) E1798K possibly damaging Het
Cth T A 3: 157,630,522 (GRCm39) D49V probably benign Het
Ctnnd1 T C 2: 84,441,129 (GRCm39) N690S probably benign Het
Dennd2b A G 7: 109,124,553 (GRCm39) L1096P probably damaging Het
Dennd4c A G 4: 86,692,568 (GRCm39) D26G probably damaging Het
Dlg5 G A 14: 24,295,280 (GRCm39) P80L probably damaging Het
Dnai3 T C 3: 145,761,373 (GRCm39) D661G probably benign Het
Eef2k A G 7: 120,502,707 (GRCm39) probably null Het
Ephb2 C T 4: 136,386,376 (GRCm39) R791H probably damaging Het
Erh T C 12: 80,687,757 (GRCm39) Y22C probably benign Het
F5 C T 1: 164,020,897 (GRCm39) T1124I possibly damaging Het
Fam220a T A 5: 143,549,226 (GRCm39) C213S possibly damaging Het
Fat2 G T 11: 55,201,258 (GRCm39) N605K probably damaging Het
Ganab C A 19: 8,891,933 (GRCm39) S780* probably null Het
Gbgt1 C T 2: 28,392,219 (GRCm39) P67S probably damaging Het
Gm17190 G T 13: 96,219,287 (GRCm39) G208* probably null Het
Grhl2 A G 15: 37,291,860 (GRCm39) Y316C probably damaging Het
H2-T10 T C 17: 36,431,741 (GRCm39) T38A probably benign Het
Ins1 A G 19: 52,252,858 (GRCm39) probably benign Het
Ippk T C 13: 49,585,943 (GRCm39) probably null Het
Klc4 T A 17: 46,950,836 (GRCm39) I258F probably benign Het
Manba C A 3: 135,248,154 (GRCm39) L348I probably benign Het
Mgam A G 6: 40,721,723 (GRCm39) N347S probably benign Het
Myo18b T C 5: 112,871,758 (GRCm39) T2108A probably benign Het
Naip5 A T 13: 100,358,494 (GRCm39) L914* probably null Het
Nsa2 C T 13: 97,267,728 (GRCm39) A242T probably benign Het
Nsd2 G A 5: 34,039,491 (GRCm39) W834* probably null Het
Or10q3 T A 19: 11,847,680 (GRCm39) D300V possibly damaging Het
Or5p50 A T 7: 107,422,129 (GRCm39) C182* probably null Het
Or5w1 T C 2: 87,486,740 (GRCm39) N175S possibly damaging Het
Or8s16 T C 15: 98,211,261 (GRCm39) M57V probably damaging Het
Pam A T 1: 97,769,972 (GRCm39) D599E probably damaging Het
Phf20l1 A G 15: 66,508,733 (GRCm39) K864R probably damaging Het
Pip4p2 T A 4: 14,912,477 (GRCm39) Y195* probably null Het
Plcl2 A G 17: 50,915,496 (GRCm39) D835G probably damaging Het
Ppm1m C A 9: 106,073,356 (GRCm39) A329S probably damaging Het
Prep T C 10: 45,026,534 (GRCm39) V486A probably benign Het
Prkcb A T 7: 122,116,067 (GRCm39) N182I probably damaging Het
Prkcz A G 4: 155,356,059 (GRCm39) F355S probably damaging Het
Psg20 C T 7: 18,418,392 (GRCm39) S125N probably benign Het
Psmd12 A G 11: 107,382,883 (GRCm39) D234G probably benign Het
Pvrig-ps A T 5: 138,340,270 (GRCm39) M14L probably benign Het
Rabgap1l C T 1: 160,054,054 (GRCm39) probably null Het
Rfc1 A T 5: 65,432,769 (GRCm39) C764S probably damaging Het
Ryr3 T C 2: 112,757,302 (GRCm39) D351G probably benign Het
Scart1 T C 7: 139,800,619 (GRCm39) probably null Het
Serpinb9g T C 13: 33,679,150 (GRCm39) F340S probably benign Het
Sirpb1c C A 3: 15,886,430 (GRCm39) L315F probably damaging Het
Slc24a1 C G 9: 64,835,686 (GRCm39) E814Q unknown Het
Slc26a11 A T 11: 119,265,328 (GRCm39) Q355L probably damaging Het
Sp100 C T 1: 85,634,960 (GRCm39) L483F possibly damaging Het
Ston1 T A 17: 88,943,329 (GRCm39) M245K probably benign Het
Swap70 T A 7: 109,873,979 (GRCm39) D442E probably benign Het
Syne2 T A 12: 76,092,960 (GRCm39) V450D possibly damaging Het
Tbck T A 3: 132,458,324 (GRCm39) N651K probably damaging Het
Timd4 A T 11: 46,708,585 (GRCm39) T204S probably benign Het
Tmem102 A G 11: 69,695,711 (GRCm39) L87P probably damaging Het
Tmprss11e T A 5: 86,857,339 (GRCm39) T325S probably benign Het
Trpm1 G A 7: 63,890,330 (GRCm39) V978M probably damaging Het
Wdr12 A T 1: 60,133,670 (GRCm39) D19E probably benign Het
Wdr35 G A 12: 9,055,773 (GRCm39) V482I probably benign Het
Zer1 T C 2: 29,991,496 (GRCm39) probably null Het
Zfp503 T C 14: 22,036,079 (GRCm39) D279G probably benign Het
Zfp870 A T 17: 33,102,736 (GRCm39) C198S possibly damaging Het
Zftraf1 C T 15: 76,532,386 (GRCm39) D241N probably benign Het
Zfyve26 C T 12: 79,334,581 (GRCm39) E146K probably benign Het
Zkscan6 T C 11: 65,719,357 (GRCm39) V459A probably damaging Het
Other mutations in Ctnnb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0092:Ctnnb1 UTSW 9 120,781,929 (GRCm39) missense possibly damaging 0.78
R0326:Ctnnb1 UTSW 9 120,780,778 (GRCm39) missense probably benign 0.01
R0561:Ctnnb1 UTSW 9 120,780,788 (GRCm39) missense probably damaging 0.97
R1017:Ctnnb1 UTSW 9 120,779,794 (GRCm39) missense probably damaging 0.99
R1918:Ctnnb1 UTSW 9 120,780,100 (GRCm39) missense possibly damaging 0.80
R3892:Ctnnb1 UTSW 9 120,779,580 (GRCm39) splice site probably benign
R3915:Ctnnb1 UTSW 9 120,784,717 (GRCm39) missense probably benign 0.00
R4869:Ctnnb1 UTSW 9 120,782,060 (GRCm39) missense possibly damaging 0.93
R5707:Ctnnb1 UTSW 9 120,784,234 (GRCm39) missense probably benign 0.01
R6744:Ctnnb1 UTSW 9 120,782,025 (GRCm39) missense probably damaging 0.99
R7707:Ctnnb1 UTSW 9 120,781,931 (GRCm39) missense possibly damaging 0.77
R8434:Ctnnb1 UTSW 9 120,786,628 (GRCm39) missense possibly damaging 0.82
R8796:Ctnnb1 UTSW 9 120,784,498 (GRCm39) missense probably damaging 1.00
R8978:Ctnnb1 UTSW 9 120,786,650 (GRCm39) missense probably damaging 0.99
R9058:Ctnnb1 UTSW 9 120,780,476 (GRCm39) nonsense probably null
R9309:Ctnnb1 UTSW 9 120,784,504 (GRCm39) missense probably benign 0.03
R9712:Ctnnb1 UTSW 9 120,784,895 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TTGGACTCTCAGAAACCTTTCAG -3'
(R):5'- CCATAATGAAGGCGAACGGC -3'

Sequencing Primer
(F):5'- TTTCAGATGCAGCGACTAAGC -3'
(R):5'- AGGCGAACGGCATTCTG -3'
Posted On 2019-10-07