Incidental Mutation 'R5382:Actn2'
ID 424804
Institutional Source Beutler Lab
Gene Symbol Actn2
Ensembl Gene ENSMUSG00000052374
Gene Name actinin alpha 2
Synonyms 1110008F24Rik
MMRRC Submission 042957-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.622) question?
Stock # R5382 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 12284312-12355613 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 12323837 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 133 (M133L)
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: M133L

PolyPhen 2 Score 0.371 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000067708
Gene: ENSMUSG00000052374
AA Change: M133L

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: M133L

PolyPhen 2 Score 0.371 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000129609
Gene: ENSMUSG00000052374
AA Change: M133L

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 0.0760 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency 100% (59/59)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acp7 G A 7: 28,314,844 (GRCm39) P250S possibly damaging Het
Arhgap32 A T 9: 32,063,306 (GRCm39) K105M probably damaging Het
BC034090 A G 1: 155,101,349 (GRCm39) V305A probably benign Het
Brd1 G A 15: 88,613,767 (GRCm39) T376M probably damaging Het
Cbl C T 9: 44,070,318 (GRCm39) A505T probably benign Het
Cga G T 4: 34,904,048 (GRCm39) M14I probably benign Het
Ciao3 A G 17: 25,995,894 (GRCm39) probably benign Het
Cluh T C 11: 74,555,935 (GRCm39) probably benign Het
Col14a1 A T 15: 55,225,832 (GRCm39) D165V unknown Het
Cp T C 3: 20,033,089 (GRCm39) W639R probably damaging Het
Cyp7b1 T A 3: 18,151,385 (GRCm39) D276V possibly damaging Het
Dctd C T 8: 48,590,449 (GRCm39) probably benign Het
Ecpas A T 4: 58,850,934 (GRCm39) M413K probably benign Het
Erc1 T A 6: 119,738,233 (GRCm39) M509L probably benign Het
Evi5l A G 8: 4,228,653 (GRCm39) probably benign Het
Exoc6 T C 19: 37,587,127 (GRCm39) probably null Het
Gm38706 C T 6: 130,460,744 (GRCm39) noncoding transcript Het
Gpr183 T C 14: 122,192,333 (GRCm39) T63A possibly damaging Het
Gpr63 T A 4: 25,007,952 (GRCm39) D225E probably benign Het
Grb14 T A 2: 64,745,078 (GRCm39) K93N probably damaging Het
Igkv4-80 A C 6: 68,993,649 (GRCm39) S81A probably benign Het
Kif28 C T 1: 179,527,847 (GRCm39) G768D probably damaging Het
Krt79 A T 15: 101,839,875 (GRCm39) D373E probably benign Het
Mro G A 18: 74,009,893 (GRCm39) S187N probably benign Het
Ms4a14 G T 19: 11,280,421 (GRCm39) D712E possibly damaging Het
Ndufaf1 T C 2: 119,490,893 (GRCm39) T56A possibly damaging Het
Nell2 A T 15: 95,127,091 (GRCm39) D761E probably damaging Het
Numb A G 12: 83,854,979 (GRCm39) F116L probably damaging Het
Or3a1 T A 11: 74,225,806 (GRCm39) M84L probably benign Het
Or4c114 A G 2: 88,905,079 (GRCm39) Y119H probably damaging Het
Or5an11 A T 19: 12,245,773 (GRCm39) M60L possibly damaging Het
Or6c66 T A 10: 129,461,876 (GRCm39) D18V probably damaging Het
Or8k27 A G 2: 86,275,660 (GRCm39) L222P probably damaging Het
Or9g20 T C 2: 85,630,492 (GRCm39) N41D probably damaging Het
Otog A C 7: 45,898,428 (GRCm39) N182T probably damaging Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Padi6 A T 4: 140,458,521 (GRCm39) V457E probably damaging Het
Pex16 G A 2: 92,207,875 (GRCm39) R109H possibly damaging Het
Phactr1 T C 13: 43,288,695 (GRCm39) probably benign Het
Phf20 G A 2: 156,109,417 (GRCm39) E255K probably damaging Het
Pim1 A G 17: 29,710,457 (GRCm39) probably benign Het
Prr23a2 T A 9: 98,739,229 (GRCm39) Y196N probably damaging Het
Prune2 A T 19: 16,981,023 (GRCm39) N60I probably damaging Het
Ptprb T A 10: 116,189,776 (GRCm39) Y1812N probably damaging Het
Rab11fip4 A G 11: 79,581,541 (GRCm39) Y512C possibly damaging Het
Resf1 G T 6: 149,227,958 (GRCm39) E335* probably null Het
Rft1 T C 14: 30,388,739 (GRCm39) V221A probably benign Het
Tacr2 T C 10: 62,097,276 (GRCm39) M252T probably damaging Het
Tgfbrap1 A G 1: 43,115,025 (GRCm39) I25T probably benign Het
Th A G 7: 142,449,177 (GRCm39) F191S probably damaging Het
Trim3 C A 7: 105,267,554 (GRCm39) R275L probably benign Het
Trpm3 A G 19: 22,862,705 (GRCm39) probably null Het
Wars1 A T 12: 108,848,706 (GRCm39) D80E probably benign Het
Wdr90 T A 17: 26,064,572 (GRCm39) Y1806F probably damaging Het
Zfp644 A T 5: 106,782,735 (GRCm39) I1182N 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
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'- TTAGATGCCTCCCGTTTGATCG -3'
(R):5'- CTGCATTGACCAAGCATATGC -3'

Sequencing Primer
(F):5'- ATCGTGCAAGTGACTGCTCAG -3'
(R):5'- GCGAGACTGGTACTTATCACTAACG -3'
Posted On 2016-08-04