Incidental Mutation 'R1983:Actn2'
ID 220199
Institutional Source Beutler Lab
Gene Symbol Actn2
Ensembl Gene ENSMUSG00000052374
Gene Name actinin alpha 2
Synonyms 1110008F24Rik
MMRRC Submission 039995-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.622) question?
Stock # R1983 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 12284312-12355613 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 12293696 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 608 (R608H)
Ref Sequence ENSEMBL: ENSMUSP00000129609 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064204] [ENSMUST00000168193] [ENSMUST00000221162]
AlphaFold Q9JI91
Predicted Effect probably benign
Transcript: ENSMUST00000064204
AA Change: R608H

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000067708
Gene: ENSMUSG00000052374
AA Change: R608H

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: R608H

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000129609
Gene: ENSMUSG00000052374
AA Change: R608H

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: R114H

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222034
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.7%
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1600012H06Rik T A 17: 15,164,272 (GRCm39) V133E probably damaging Het
Aco1 G A 4: 40,175,845 (GRCm39) G160S probably benign Het
Adora2a A C 10: 75,169,480 (GRCm39) S315R probably benign Het
Arhgap42 T C 9: 9,017,018 (GRCm39) Y382C probably damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atg4c A G 4: 99,116,812 (GRCm39) Y318C probably damaging Het
Baz2a C T 10: 127,959,828 (GRCm39) T1408I probably benign Het
Bbx T A 16: 50,029,480 (GRCm39) Q663L possibly damaging Het
Bltp1 A G 3: 36,942,014 (GRCm39) D273G probably null Het
Btbd3 T G 2: 138,125,608 (GRCm39) L264R probably damaging Het
Cfi T C 3: 129,662,194 (GRCm39) I391T probably damaging Het
Chadl T C 15: 81,578,097 (GRCm39) I45V probably benign Het
Chd5 C A 4: 152,469,123 (GRCm39) A1853D possibly damaging Het
Cmas G T 6: 142,716,312 (GRCm39) D251Y probably damaging Het
Cyp2d10 A G 15: 82,290,200 (GRCm39) M90T probably benign Het
D630003M21Rik A G 2: 158,050,341 (GRCm39) F714L probably benign Het
Dguok A T 6: 83,464,110 (GRCm39) Y126* probably null Het
Dnai1 A G 4: 41,603,232 (GRCm39) K172E probably benign Het
Dnai2 T A 11: 114,626,682 (GRCm39) probably null Het
Efcab6 A T 15: 83,777,163 (GRCm39) probably benign Het
Eln A T 5: 134,765,194 (GRCm39) probably null Het
Epor T C 9: 21,870,696 (GRCm39) T395A probably benign Het
Evc2 G T 5: 37,573,275 (GRCm39) E996* probably null Het
Fam124b T A 1: 80,191,364 (GRCm39) E6D probably benign Het
Filip1 T A 9: 79,767,374 (GRCm39) K146N probably damaging Het
Filip1l T C 16: 57,391,637 (GRCm39) S742P probably damaging Het
Fsip2 G T 2: 82,810,175 (GRCm39) V2165L probably benign Het
Gcdh A T 8: 85,617,539 (GRCm39) V227E possibly damaging Het
Gm12185 T C 11: 48,806,183 (GRCm39) N336S probably benign Het
Gm12695 G T 4: 96,627,214 (GRCm39) A399E possibly damaging Het
Gm16503 T A 4: 147,625,749 (GRCm39) V81E unknown Het
Gpr137c T C 14: 45,517,428 (GRCm39) V388A probably benign Het
Hgf A G 5: 16,766,010 (GRCm39) T49A possibly damaging Het
Hspa1a G T 17: 35,189,938 (GRCm39) R322S probably benign Het
Jak3 A T 8: 72,131,019 (GRCm39) Q13L possibly damaging Het
Jak3 A G 8: 72,140,780 (GRCm39) R1098G probably benign Het
Kif11 C T 19: 37,379,224 (GRCm39) T305I possibly damaging Het
Lcor T A 19: 41,546,806 (GRCm39) V130E probably damaging Het
Lmo2 T C 2: 103,811,407 (GRCm39) Y147H probably damaging Het
Lrp1b C T 2: 41,401,416 (GRCm39) probably null Het
Mdga1 G A 17: 30,069,579 (GRCm39) R430C probably damaging Het
Mfsd12 T A 10: 81,198,090 (GRCm39) probably null Het
Mmp27 T A 9: 7,578,898 (GRCm39) probably null Het
Mtnr1a A T 8: 45,540,471 (GRCm39) N144I probably benign Het
Mycbp2 T C 14: 103,383,407 (GRCm39) T3563A probably damaging Het
Myef2 T A 2: 124,940,765 (GRCm39) M355L probably benign Het
Or4a39 A G 2: 89,236,770 (GRCm39) F218L probably benign Het
Or5b104 A G 19: 13,072,748 (GRCm39) I88T probably benign Het
Or5p51 C T 7: 107,444,619 (GRCm39) G107D probably benign Het
Or8k27 T A 2: 86,275,420 (GRCm39) H302L probably benign Het
Parg A G 14: 31,939,653 (GRCm39) K560E probably damaging Het
Pck2 G A 14: 55,781,525 (GRCm39) probably null Het
Pdcd6 T C 13: 74,452,119 (GRCm39) I174V probably benign Het
Pomgnt1 T C 4: 116,009,066 (GRCm39) L57S probably damaging Het
Pomgnt1 C A 4: 116,009,117 (GRCm39) P74Q probably benign Het
Prdm4 T C 10: 85,743,817 (GRCm39) Y146C probably damaging Het
Prl2c2 G C 13: 13,176,786 (GRCm39) T47R probably damaging Het
Prune2 A G 19: 16,998,006 (GRCm39) M248V probably damaging Het
Ric8b T A 10: 84,837,702 (GRCm39) M503K probably damaging Het
Ror2 C T 13: 53,264,444 (GRCm39) V871M probably benign Het
Ryr1 T C 7: 28,758,897 (GRCm39) N3427S possibly damaging Het
Ryr2 A G 13: 11,600,288 (GRCm39) probably null Het
Scimp C T 11: 70,691,540 (GRCm39) V30I probably damaging Het
Skint4 A G 4: 112,003,689 (GRCm39) E374G probably benign Het
Slc6a20a A G 9: 123,469,652 (GRCm39) Y482H probably damaging Het
Slitrk5 A G 14: 111,917,821 (GRCm39) S482G probably benign Het
Spopfm2 T G 3: 94,083,601 (GRCm39) D70A possibly damaging Het
Strc T A 2: 121,201,518 (GRCm39) M1229L possibly damaging Het
Tasor2 G T 13: 3,624,853 (GRCm39) T1699K possibly damaging Het
Terf2 T C 8: 107,809,640 (GRCm39) Y226C probably damaging Het
Tex10 A T 4: 48,460,059 (GRCm39) L431I possibly damaging Het
Tnc A G 4: 63,902,867 (GRCm39) V1470A possibly damaging Het
Ttll13 T C 7: 79,903,364 (GRCm39) I248T possibly damaging Het
Ttn T C 2: 76,619,369 (GRCm39) N16031S possibly damaging Het
Ttn T A 2: 76,587,104 (GRCm39) K21631M probably damaging Het
Uroc1 A T 6: 90,322,351 (GRCm39) S292C probably damaging Het
Vmn1r80 A T 7: 11,927,588 (GRCm39) M233L probably benign Het
Wdr31 A T 4: 62,378,840 (GRCm39) M129K probably damaging Het
Wnk1 A T 6: 119,914,539 (GRCm39) N1754K probably damaging Het
Xirp1 G A 9: 119,845,695 (GRCm39) Q1063* probably null Het
Zfp799 C A 17: 33,041,084 (GRCm39) V32L probably damaging Het
Zfyve9 A T 4: 108,546,386 (GRCm39) D874E 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
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
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'- ACGTCTAAGCCTATCTCAATCC -3'
(R):5'- AGAGTCTGATCACTGCACATG -3'

Sequencing Primer
(F):5'- GGATTAGATTTAGGTCCCCAGAC -3'
(R):5'- TGAGCAGTTCAAGGCCAC -3'
Posted On 2014-08-25