Incidental Mutation 'R6226:Actn2'
ID 504363
Institutional Source Beutler Lab
Gene Symbol Actn2
Ensembl Gene ENSMUSG00000052374
Gene Name actinin alpha 2
Synonyms 1110008F24Rik
MMRRC Submission 044397-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.622) question?
Stock # R6226 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 12284312-12355613 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 12293853 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 62 (T62A)
Ref Sequence ENSEMBL: ENSMUSP00000152121 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064204] [ENSMUST00000168193] [ENSMUST00000221162]
AlphaFold Q9JI91
Predicted Effect probably benign
Transcript: ENSMUST00000064204
AA Change: T556A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000067708
Gene: ENSMUSG00000052374
AA Change: T556A

DomainStartEndE-ValueType
CH 40 140 5.22e-23 SMART
CH 153 252 1.77e-25 SMART
low complexity region 255 266 N/A INTRINSIC
Pfam:Spectrin 281 391 2e-16 PFAM
SPEC 404 505 5.81e-24 SMART
SPEC 519 626 6.75e-11 SMART
SPEC 640 739 1.26e0 SMART
EFh 757 785 8.16e-1 SMART
EFh 793 821 7.7e-3 SMART
efhand_Ca_insen 824 890 3.9e-37 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000168193
AA Change: T556A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000129609
Gene: ENSMUSG00000052374
AA Change: T556A

DomainStartEndE-ValueType
CH 40 140 5.22e-23 SMART
CH 153 252 1.77e-25 SMART
low complexity region 255 266 N/A INTRINSIC
Pfam:Spectrin 281 391 7e-18 PFAM
SPEC 404 505 5.81e-24 SMART
SPEC 519 626 6.75e-11 SMART
SPEC 640 739 1.26e0 SMART
EFh 757 785 8.16e-1 SMART
EFh 793 821 7.7e-3 SMART
efhand_Ca_insen 824 890 3.9e-37 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000221162
AA Change: T62A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222034
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Alpha actinins belong to the spectrin gene superfamily which represents a diverse group of cytoskeletal proteins, including the alpha and beta spectrins and dystrophins. Alpha actinin is an actin-binding protein with multiple roles in different cell types. In nonmuscle cells, the cytoskeletal isoform is found along microfilament bundles and adherens-type junctions, where it is involved in binding actin to the membrane. In contrast, skeletal, cardiac, and smooth muscle isoforms are localized to the Z-disc and analogous dense bodies, where they help anchor the myofibrillar actin filaments. This gene encodes a muscle-specific, alpha actinin isoform that is expressed in both skeletal and cardiac muscles. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2013]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam33 G A 2: 130,897,530 (GRCm39) T265I probably damaging Het
Afap1l2 T C 19: 56,904,560 (GRCm39) T654A probably benign Het
Agrn A G 4: 156,258,066 (GRCm39) S992P probably damaging Het
Anapc1 A G 2: 128,492,292 (GRCm39) F939L probably damaging Het
Anks1 G A 17: 28,276,304 (GRCm39) V1016I probably benign Het
Ankzf1 A G 1: 75,173,238 (GRCm39) T401A probably benign Het
Atad1 G T 19: 32,678,987 (GRCm39) D105E probably benign Het
Carmil2 A G 8: 106,415,664 (GRCm39) T313A possibly damaging Het
Cdk15 T C 1: 59,304,792 (GRCm39) V131A probably damaging Het
Cldnd1 A T 16: 58,551,663 (GRCm39) probably null Het
Col16a1 A T 4: 129,948,882 (GRCm39) probably benign Het
Cts3 T A 13: 61,716,535 (GRCm39) I34L probably benign Het
Dnah7b A C 1: 46,165,828 (GRCm39) K498Q probably benign Het
Dnase2b A G 3: 146,290,318 (GRCm39) Y218H probably benign Het
Dsg2 T A 18: 20,712,506 (GRCm39) V170D probably damaging Het
Dst T C 1: 34,309,955 (GRCm39) V1543A probably damaging Het
Ell3 A T 2: 121,272,258 (GRCm39) I72K probably damaging Het
Fank1 A G 7: 133,463,927 (GRCm39) Y41C probably benign Het
Foxd3 T C 4: 99,545,261 (GRCm39) Y134H probably damaging Het
Frmd6 A G 12: 70,910,685 (GRCm39) probably benign Het
Gale A G 4: 135,692,916 (GRCm39) E53G possibly damaging Het
Glis3 A G 19: 28,294,702 (GRCm39) S699P probably damaging Het
Gm12830 T A 4: 114,702,246 (GRCm39) M136K unknown Het
Grik3 T C 4: 125,553,582 (GRCm39) V438A probably benign Het
Gsap A G 5: 21,422,429 (GRCm39) N133D probably damaging Het
Gsg1 T A 6: 135,217,110 (GRCm39) D239V probably damaging Het
H2-T10 A T 17: 36,431,975 (GRCm39) W23R probably damaging Het
Itgae A G 11: 73,031,583 (GRCm39) T1100A probably benign Het
Kcnh7 A T 2: 62,607,903 (GRCm39) F559L probably damaging Het
Kdm5b G T 1: 134,536,616 (GRCm39) R612L probably damaging Het
Lrrc74a T A 12: 86,795,231 (GRCm39) N253K possibly damaging Het
Mcm3ap A G 10: 76,351,540 (GRCm39) H1961R possibly damaging Het
Ncam1 C T 9: 49,476,304 (GRCm39) E262K probably benign Het
Nckap1 A G 2: 80,339,125 (GRCm39) S968P possibly damaging Het
Nkapd1 T C 9: 50,519,070 (GRCm39) T181A possibly damaging Het
Nr2f2 T G 7: 70,009,744 (GRCm39) S112R probably benign Het
Nup93 T C 8: 95,013,165 (GRCm39) W137R probably damaging Het
Or10ag53 A G 2: 87,082,736 (GRCm39) S152G probably benign Het
Or2t26 A G 11: 49,039,660 (GRCm39) D192G possibly damaging Het
Or4a78 A T 2: 89,497,333 (GRCm39) L299H probably damaging Het
Or52n1 A T 7: 104,383,243 (GRCm39) F109L probably damaging Het
Or8b12 T A 9: 37,657,433 (GRCm39) M1K probably null Het
Or8b55 T C 9: 38,727,666 (GRCm39) I289T probably damaging Het
Otogl A T 10: 107,607,067 (GRCm39) Y2105* probably null Het
Pibf1 A G 14: 99,338,555 (GRCm39) S24G probably damaging Het
Pitx2 C T 3: 129,009,491 (GRCm39) R130W probably damaging Het
Pkd1l1 T C 11: 8,851,287 (GRCm39) N715S probably benign Het
Pou6f2 A T 13: 18,303,739 (GRCm39) I123N possibly damaging Het
Prss29 T A 17: 25,539,513 (GRCm39) H35Q possibly damaging Het
Ptpn21 A G 12: 98,646,375 (GRCm39) F1028L probably benign Het
Ptpn21 A T 12: 98,681,431 (GRCm39) Y68N probably damaging Het
Ptprk A G 10: 28,440,099 (GRCm39) T856A probably benign Het
Rnd2 C T 11: 101,359,825 (GRCm39) L57F probably damaging Het
Rpl22l1 A G 3: 28,860,676 (GRCm39) T13A possibly damaging Het
Rptn C G 3: 93,305,437 (GRCm39) H923Q possibly damaging Het
Sec14l5 G A 16: 4,994,429 (GRCm39) V408I probably damaging Het
Serpina5 T C 12: 104,068,037 (GRCm39) S33P possibly damaging Het
Sgip1 A G 4: 102,823,392 (GRCm39) N524S probably damaging Het
Shkbp1 C A 7: 27,051,405 (GRCm39) R218M probably null Het
Sorcs1 T A 19: 50,169,852 (GRCm39) I970F probably damaging Het
Spg11 A G 2: 121,918,743 (GRCm39) V962A possibly damaging Het
Sptbn1 A G 11: 30,086,054 (GRCm39) M1205T probably damaging Het
Sufu G A 19: 46,462,093 (GRCm39) V369M probably damaging Het
Tmem98 T C 11: 80,712,220 (GRCm39) F219S probably benign Het
Trim27 T C 13: 21,365,086 (GRCm39) probably benign Het
Trim43b T C 9: 88,973,328 (GRCm39) E135G possibly damaging Het
Ube2m A G 7: 12,769,815 (GRCm39) V110A probably damaging Het
Ugt2b36 A G 5: 87,239,989 (GRCm39) V132A probably damaging Het
Usp36 A T 11: 118,168,100 (GRCm39) S86T probably damaging Het
Zfp941 A T 7: 140,392,398 (GRCm39) D320E probably benign Het
Other mutations in Actn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01469:Actn2 APN 13 12,325,796 (GRCm39) missense possibly damaging 0.50
IGL01909:Actn2 APN 13 12,324,479 (GRCm39) critical splice donor site probably null
IGL01994:Actn2 APN 13 12,305,563 (GRCm39) missense probably benign 0.26
IGL02118:Actn2 APN 13 12,291,433 (GRCm39) intron probably benign
IGL02480:Actn2 APN 13 12,291,364 (GRCm39) missense probably benign 0.02
IGL02827:Actn2 APN 13 12,290,085 (GRCm39) missense probably damaging 1.00
IGL03110:Actn2 APN 13 12,324,493 (GRCm39) missense probably benign 0.02
R0044:Actn2 UTSW 13 12,290,013 (GRCm39) missense possibly damaging 0.51
R0512:Actn2 UTSW 13 12,292,301 (GRCm39) missense probably damaging 1.00
R1623:Actn2 UTSW 13 12,355,320 (GRCm39) missense probably benign
R1983:Actn2 UTSW 13 12,293,696 (GRCm39) missense probably benign 0.00
R1989:Actn2 UTSW 13 12,355,276 (GRCm39) missense probably benign 0.38
R2148:Actn2 UTSW 13 12,315,835 (GRCm39) missense probably damaging 0.99
R2196:Actn2 UTSW 13 12,290,065 (GRCm39) missense probably damaging 0.99
R2254:Actn2 UTSW 13 12,311,365 (GRCm39) missense probably benign 0.20
R2850:Actn2 UTSW 13 12,290,065 (GRCm39) missense probably damaging 0.99
R4391:Actn2 UTSW 13 12,305,634 (GRCm39) missense probably damaging 0.99
R4396:Actn2 UTSW 13 12,325,765 (GRCm39) missense probably damaging 1.00
R4758:Actn2 UTSW 13 12,303,472 (GRCm39) nonsense probably null
R5068:Actn2 UTSW 13 12,303,408 (GRCm39) missense possibly damaging 0.78
R5069:Actn2 UTSW 13 12,303,408 (GRCm39) missense possibly damaging 0.78
R5070:Actn2 UTSW 13 12,303,408 (GRCm39) missense possibly damaging 0.78
R5228:Actn2 UTSW 13 12,303,545 (GRCm39) critical splice acceptor site probably null
R5382:Actn2 UTSW 13 12,323,837 (GRCm39) missense probably benign 0.37
R5408:Actn2 UTSW 13 12,285,681 (GRCm39) missense probably benign 0.41
R5975:Actn2 UTSW 13 12,355,378 (GRCm39) missense probably benign 0.43
R6189:Actn2 UTSW 13 12,291,326 (GRCm39) missense probably damaging 1.00
R6498:Actn2 UTSW 13 12,291,359 (GRCm39) missense probably damaging 1.00
R7094:Actn2 UTSW 13 12,324,543 (GRCm39) missense probably damaging 1.00
R7164:Actn2 UTSW 13 12,293,847 (GRCm39) missense probably damaging 1.00
R7218:Actn2 UTSW 13 12,293,799 (GRCm39) missense probably benign 0.33
R7260:Actn2 UTSW 13 12,291,376 (GRCm39) missense probably benign 0.00
R7768:Actn2 UTSW 13 12,297,480 (GRCm39) missense possibly damaging 0.72
R7896:Actn2 UTSW 13 12,309,203 (GRCm39) missense possibly damaging 0.76
R8141:Actn2 UTSW 13 12,303,516 (GRCm39) missense probably damaging 1.00
R8702:Actn2 UTSW 13 12,297,415 (GRCm39) missense probably damaging 1.00
R8785:Actn2 UTSW 13 12,292,317 (GRCm39) missense probably benign 0.02
R9028:Actn2 UTSW 13 12,315,864 (GRCm39) missense possibly damaging 0.90
R9099:Actn2 UTSW 13 12,303,516 (GRCm39) missense probably damaging 1.00
R9517:Actn2 UTSW 13 12,295,317 (GRCm39) missense probably damaging 0.97
X0018:Actn2 UTSW 13 12,284,531 (GRCm39) missense probably damaging 1.00
Z1177:Actn2 UTSW 13 12,303,448 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGTCCCACTTGTTGCGCAG -3'
(R):5'- TTGCCTTGTGGGTACAAAGTC -3'

Sequencing Primer
(F):5'- GCAGCTCATCCATGGTGAC -3'
(R):5'- TTGTGATCCCAGACTGGAAC -3'
Posted On 2018-02-28