Incidental Mutation 'R5975:Actn2'
ID 471714
Institutional Source Beutler Lab
Gene Symbol Actn2
Ensembl Gene ENSMUSG00000052374
Gene Name actinin alpha 2
Synonyms 1110008F24Rik
Accession Numbers
Essential gene? Possibly essential (E-score: 0.622) question?
Stock # R5975 (G1)
Quality Score 180
Status Validated
Chromosome 13
Chromosomal Location 12284312-12355613 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 12355378 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Aspartic acid at position 2 (N2D)
Ref Sequence ENSEMBL: ENSMUSP00000129609 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064204] [ENSMUST00000168193]
AlphaFold Q9JI91
Predicted Effect probably benign
Transcript: ENSMUST00000064204
AA Change: N2D

PolyPhen 2 Score 0.428 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000067708
Gene: ENSMUSG00000052374
AA Change: N2D

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 noncoding transcript
Transcript: ENSMUST00000110616
SMART Domains Protein: ENSMUSP00000106246
Gene: ENSMUSG00000052374

DomainStartEndE-ValueType
CH 40 140 5.22e-23 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000168193
AA Change: N2D

PolyPhen 2 Score 0.428 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000129609
Gene: ENSMUSG00000052374
AA Change: N2D

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
Meta Mutation Damage Score 0.0707 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.8%
  • 20x: 93.3%
Validation Efficiency 98% (80/82)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9430038I01Rik T C 7: 136,989,021 (GRCm39) probably benign Het
Abhd14a A T 9: 106,321,150 (GRCm39) probably null Het
Adcy9 T C 16: 4,129,431 (GRCm39) E722G probably damaging Het
Alox12 C A 11: 70,133,609 (GRCm39) V572L possibly damaging Het
Ankrd11 T C 8: 123,616,488 (GRCm39) I2434V possibly damaging Het
Anks1 T A 17: 28,210,421 (GRCm39) probably null Het
Bltp1 C T 3: 37,023,370 (GRCm39) T2233I possibly damaging Het
Bpifa3 T A 2: 153,978,241 (GRCm39) S148T probably damaging Het
Bptf C T 11: 106,926,690 (GRCm39) probably benign Het
Cabin1 A T 10: 75,493,673 (GRCm39) L1655H probably damaging Het
Ccdc13 G T 9: 121,656,301 (GRCm39) Q171K probably benign Het
Ccdc33 T A 9: 58,024,761 (GRCm39) Q155L possibly damaging Het
Cckbr G A 7: 105,119,826 (GRCm39) G280E probably benign Het
Cdk11b G A 4: 155,732,697 (GRCm39) probably benign Het
Celsr1 G T 15: 85,803,239 (GRCm39) probably null Het
Cenpj A T 14: 56,801,523 (GRCm39) I150N possibly damaging Het
Cep135 C A 5: 76,788,737 (GRCm39) A1110E possibly damaging Het
Chit1 C A 1: 134,074,364 (GRCm39) H224N probably damaging Het
Cul5 T C 9: 53,534,093 (GRCm39) R680G probably damaging Het
Dhx58 C A 11: 100,593,035 (GRCm39) R224L probably damaging Het
Dlx1 C A 2: 71,361,353 (GRCm39) N122K probably damaging Het
Dnah5 A C 15: 28,234,428 (GRCm39) D279A probably damaging Het
Dnai4 G A 4: 102,906,786 (GRCm39) P676S probably benign Het
Efcab3 A G 11: 104,578,375 (GRCm39) probably benign Het
Enpp3 A G 10: 24,650,740 (GRCm39) W799R probably benign Het
Ercc5 A G 1: 44,212,566 (GRCm39) T675A probably benign Het
Farsa T A 8: 85,591,061 (GRCm39) probably null Het
Fbxw15 A T 9: 109,384,320 (GRCm39) V397D probably damaging Het
Fcrl5 G A 3: 87,349,410 (GRCm39) V62I probably benign Het
Gart A G 16: 91,421,224 (GRCm39) S815P probably damaging Het
Glrx5 A G 12: 105,006,582 (GRCm39) N111S possibly damaging Het
Gm10845 A G 14: 80,100,614 (GRCm39) noncoding transcript Het
Gm9925 T A 18: 74,198,587 (GRCm39) probably benign Het
Gsdme T C 6: 50,204,339 (GRCm39) N206S probably benign Het
Helz2 T C 2: 180,872,843 (GRCm39) S2459G probably benign Het
Hnrnpul1 A G 7: 25,453,784 (GRCm39) S93P possibly damaging Het
Ints2 A T 11: 86,117,574 (GRCm39) I716N possibly damaging Het
Lmnb2 G A 10: 80,740,962 (GRCm39) Q248* probably null Het
Map3k7cl A G 16: 87,367,209 (GRCm39) I32V probably benign Het
Mfsd4b4 A T 10: 39,768,466 (GRCm39) I255N probably benign Het
Myh6 A G 14: 55,187,965 (GRCm39) I1163T probably benign Het
Nphs1 A T 7: 30,165,540 (GRCm39) T636S possibly damaging Het
Ntsr1 T A 2: 180,142,581 (GRCm39) L124Q probably damaging Het
Obscn C T 11: 59,013,445 (GRCm39) probably null Het
P4ha2 G A 11: 54,017,238 (GRCm39) probably null Het
Pcdha9 T A 18: 37,132,164 (GRCm39) V411D probably benign Het
Pkhd1l1 A T 15: 44,389,384 (GRCm39) I1380F probably damaging Het
Plekha1 T C 7: 130,493,983 (GRCm39) V106A probably benign Het
Plekhm1 A T 11: 103,267,517 (GRCm39) V818E possibly damaging Het
Pprc1 T G 19: 46,053,809 (GRCm39) probably benign Het
Prb1c A G 6: 132,339,036 (GRCm39) S61P unknown Het
Prmt9 T C 8: 78,287,647 (GRCm39) probably benign Het
Rab26 T C 17: 24,749,373 (GRCm39) N193D possibly damaging Het
Rnf111 A G 9: 70,336,862 (GRCm39) S942P probably damaging Het
Scgb2b18 T C 7: 32,872,650 (GRCm39) T52A probably damaging Het
Syt3 C T 7: 44,042,187 (GRCm39) Q349* probably null Het
Tas2r107 T C 6: 131,636,743 (GRCm39) N102S probably benign Het
Tas2r126 T A 6: 42,411,934 (GRCm39) Y156N possibly damaging Het
Tcaf2 A T 6: 42,619,712 (GRCm39) I105N probably benign Het
Tet1 A C 10: 62,715,552 (GRCm39) M81R probably benign Het
Togaram2 T C 17: 72,036,200 (GRCm39) Y897H probably damaging Het
Trerf1 A T 17: 47,625,197 (GRCm39) noncoding transcript Het
Ttn G A 2: 76,591,579 (GRCm39) T12703I probably damaging Het
Unc79 A G 12: 103,091,885 (GRCm39) K1735E possibly damaging Het
Usp54 G A 14: 20,633,419 (GRCm39) T372I possibly damaging Het
Wdr24 T C 17: 26,046,102 (GRCm39) S476P probably benign Het
Zbtb1 T C 12: 76,433,049 (GRCm39) I345T possibly damaging Het
Zcrb1 T A 15: 93,293,496 (GRCm39) I29L probably benign Het
Zfp341 T A 2: 154,472,361 (GRCm39) C315S probably damaging Het
Zfp623 C A 15: 75,820,012 (GRCm39) R323S probably benign Het
Zfp831 T A 2: 174,485,885 (GRCm39) Y187N possibly damaging 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
R6189:Actn2 UTSW 13 12,291,326 (GRCm39) missense probably damaging 1.00
R6226:Actn2 UTSW 13 12,293,853 (GRCm39) missense probably benign
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'- CTCTTCTAGTGGTCACAGCC -3'
(R):5'- TCAGCGGGCTATTAATCCG -3'

Sequencing Primer
(F):5'- TAGTGGTCACAGCCGGAGAC -3'
(R):5'- TGGTACTTCGCCGGAGACTC -3'
Posted On 2017-03-31