Incidental Mutation 'R2215:Actn4'
ID 241086
Institutional Source Beutler Lab
Gene Symbol Actn4
Ensembl Gene ENSMUSG00000054808
Gene Name actinin alpha 4
Synonyms
MMRRC Submission 040217-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.752) question?
Stock # R2215 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 28592673-28661765 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 28618178 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 22 (V22L)
Ref Sequence ENSEMBL: ENSMUSP00000122268 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068045] [ENSMUST00000127210] [ENSMUST00000140622] [ENSMUST00000148196] [ENSMUST00000217157]
AlphaFold P57780
Predicted Effect probably benign
Transcript: ENSMUST00000068045
AA Change: V107L

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000066068
Gene: ENSMUSG00000054808
AA Change: V107L

DomainStartEndE-ValueType
low complexity region 14 30 N/A INTRINSIC
CH 53 153 1.08e-24 SMART
CH 166 265 3.49e-24 SMART
SPEC 297 403 2.83e0 SMART
SPEC 417 518 3.78e-23 SMART
SPEC 532 639 8.64e-9 SMART
SPEC 653 752 3.56e0 SMART
EFh 770 798 1.92e-3 SMART
EFh 811 839 1.56e-3 SMART
efhand_Ca_insen 842 908 1.27e-36 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000127210
AA Change: V107L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000115436
Gene: ENSMUSG00000054808
AA Change: V107L

DomainStartEndE-ValueType
low complexity region 14 30 N/A INTRINSIC
CH 53 153 1.08e-24 SMART
CH 166 265 1.03e-21 SMART
SPEC 297 403 2.83e0 SMART
SPEC 417 518 3.78e-23 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000140622
AA Change: V22L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000123210
Gene: ENSMUSG00000054808
AA Change: V22L

DomainStartEndE-ValueType
CH 3 68 1.09e-1 SMART
CH 81 180 3.49e-24 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000148196
AA Change: V22L

PolyPhen 2 Score 0.878 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000122268
Gene: ENSMUSG00000054808
AA Change: V22L

DomainStartEndE-ValueType
CH 3 68 1.09e-1 SMART
Pfam:CH 82 133 4.5e-11 PFAM
Pfam:CAMSAP_CH 89 133 9.1e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208229
Predicted Effect probably benign
Transcript: ENSMUST00000217157
AA Change: V107L

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
Meta Mutation Damage Score 0.1861 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 100% (68/68)
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 nonmuscle, alpha actinin isoform which is concentrated in the cytoplasm, and thought to be involved in metastatic processes. Mutations in this gene have been associated with focal and segmental glomerulosclerosis. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a disruption in this gene die either around birth or within a few months of birth. Those who do survive after birth show poor growth and kidney abnormalities including glomerulosclerosis. This is manifested functionally as proteinuria and abnormal blood urea nitrogen. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaca T A 11: 84,254,619 (GRCm39) S1899T probably damaging Het
Accs G T 2: 93,672,243 (GRCm39) N208K probably benign Het
Adam21 A G 12: 81,607,064 (GRCm39) S233P probably damaging Het
Adrm1b G A 3: 92,335,730 (GRCm39) A324V probably damaging Het
Agmat C T 4: 141,476,899 (GRCm39) R102C probably benign Het
Akap8l T C 17: 32,540,569 (GRCm39) E608G possibly damaging Het
Arap2 T C 5: 62,834,519 (GRCm39) I788V probably damaging Het
Arhgef12 G T 9: 42,917,167 (GRCm39) H391N probably damaging Het
Arhgef28 G T 13: 98,187,529 (GRCm39) H255Q possibly damaging Het
Baz1a G A 12: 55,022,154 (GRCm39) R43* probably null Het
Bcas3 T C 11: 85,692,769 (GRCm39) S862P probably damaging Het
Blm A T 7: 80,149,595 (GRCm39) H671Q possibly damaging Het
Bmp8a C T 4: 123,218,911 (GRCm39) V166I probably benign Het
Cep120 G T 18: 53,860,707 (GRCm39) P241Q probably damaging Het
Col14a1 G A 15: 55,244,238 (GRCm39) G437E unknown Het
Cyp2a5 T C 7: 26,539,900 (GRCm39) L3S probably damaging Het
D16Ertd472e T C 16: 78,342,155 (GRCm39) T242A probably benign Het
Dach1 A G 14: 98,405,917 (GRCm39) probably null Het
Ddx20 A T 3: 105,587,656 (GRCm39) probably benign Het
Eif4enif1 A G 11: 3,177,476 (GRCm39) S185G probably damaging Het
Ep400 A T 5: 110,841,421 (GRCm39) probably benign Het
Fam117b T A 1: 60,008,219 (GRCm39) I351K probably damaging Het
Fbxo31 T C 8: 122,293,050 (GRCm39) I112V probably benign Het
Galntl5 A T 5: 25,403,476 (GRCm39) N149I probably damaging Het
Gja8 A T 3: 96,827,218 (GRCm39) F148Y probably damaging Het
Gpatch1 A T 7: 34,993,252 (GRCm39) L531Q possibly damaging Het
Gprin1 G A 13: 54,888,046 (GRCm39) T76M probably damaging Het
Htr4 T A 18: 62,546,787 (GRCm39) C113* probably null Het
Igf1r T A 7: 67,814,982 (GRCm39) D294E probably benign Het
Kdm6b G A 11: 69,295,870 (GRCm39) P799L unknown Het
Lat A T 7: 125,967,137 (GRCm39) V139E probably damaging Het
Lrrc34 G A 3: 30,697,678 (GRCm39) R51C probably benign Het
Map3k1 A G 13: 111,892,322 (GRCm39) S978P probably benign Het
Masp1 T A 16: 23,271,271 (GRCm39) D659V possibly damaging Het
Mcam A T 9: 44,051,250 (GRCm39) R415* probably null Het
Mtmr10 A G 7: 63,987,403 (GRCm39) T648A probably benign Het
Myh2 T C 11: 67,082,563 (GRCm39) W1378R probably benign Het
Nipsnap2 A G 5: 129,816,649 (GRCm39) E64G probably damaging Het
Or4a68 T C 2: 89,270,381 (GRCm39) M81V probably benign Het
Or52n4b T C 7: 108,144,095 (GRCm39) L119P probably damaging Het
Or6c3 A T 10: 129,309,289 (GRCm39) I243F probably damaging Het
Or9s27 G A 1: 92,516,708 (GRCm39) V219I probably benign Het
Pcdhb8 T G 18: 37,490,127 (GRCm39) S602A probably damaging Het
Peg10 A T 6: 4,756,918 (GRCm39) probably benign Het
Pld1 A T 3: 28,132,542 (GRCm39) I577F probably benign Het
Plekhm1 A T 11: 103,267,811 (GRCm39) I720N probably damaging Het
Ppp2r1a A G 17: 21,182,005 (GRCm39) probably null Het
Retreg3 G T 11: 101,010,459 (GRCm39) Y49* probably null Het
Rrp36 T C 17: 46,983,746 (GRCm39) E22G possibly damaging Het
Sec14l2 C A 11: 4,059,169 (GRCm39) A167S probably damaging Het
Sema5b A G 16: 35,480,585 (GRCm39) T751A probably damaging Het
Smarcc1 C A 9: 110,066,907 (GRCm39) probably benign Het
Smox T C 2: 131,362,190 (GRCm39) probably null Het
Spats2l A T 1: 57,985,575 (GRCm39) T543S possibly damaging Het
Sppl2a G T 2: 126,769,754 (GRCm39) T34K probably benign Het
Svep1 T C 4: 58,138,602 (GRCm39) probably benign Het
Tet2 T A 3: 133,192,362 (GRCm39) I691F probably benign Het
Tnxb T C 17: 34,923,114 (GRCm39) Y2566H possibly damaging Het
Ttn T C 2: 76,570,853 (GRCm39) E26680G probably damaging Het
Txlna T C 4: 129,533,111 (GRCm39) E139G possibly damaging Het
Ubap2 T C 4: 41,196,483 (GRCm39) probably null Het
Ubr3 A T 2: 69,809,661 (GRCm39) probably null Het
Usp37 A C 1: 74,483,685 (GRCm39) F844V probably damaging Het
Usp6nl A G 2: 6,429,150 (GRCm39) D204G probably damaging Het
Vmn1r230 T C 17: 21,067,684 (GRCm39) I291T probably benign Het
Zfp229 T G 17: 21,965,258 (GRCm39) V496G possibly damaging Het
Other mutations in Actn4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01637:Actn4 APN 7 28,604,109 (GRCm39) missense probably damaging 1.00
IGL02127:Actn4 APN 7 28,597,305 (GRCm39) missense probably benign
IGL02192:Actn4 APN 7 28,597,825 (GRCm39) missense possibly damaging 0.93
IGL02862:Actn4 APN 7 28,611,659 (GRCm39) splice site probably benign
IGL03339:Actn4 APN 7 28,601,407 (GRCm39) missense probably damaging 1.00
R0067:Actn4 UTSW 7 28,610,995 (GRCm39) missense possibly damaging 0.67
R0067:Actn4 UTSW 7 28,610,995 (GRCm39) missense possibly damaging 0.67
R0243:Actn4 UTSW 7 28,604,823 (GRCm39) missense probably benign 0.29
R0689:Actn4 UTSW 7 28,596,474 (GRCm39) missense probably damaging 1.00
R0845:Actn4 UTSW 7 28,612,855 (GRCm39) missense probably damaging 1.00
R1469:Actn4 UTSW 7 28,604,753 (GRCm39) missense probably benign 0.15
R1469:Actn4 UTSW 7 28,604,753 (GRCm39) missense probably benign 0.15
R1469:Actn4 UTSW 7 28,597,691 (GRCm39) splice site probably benign
R1581:Actn4 UTSW 7 28,598,071 (GRCm39) missense probably benign 0.04
R1690:Actn4 UTSW 7 28,610,950 (GRCm39) missense probably damaging 1.00
R1962:Actn4 UTSW 7 28,594,047 (GRCm39) missense probably damaging 1.00
R2113:Actn4 UTSW 7 28,597,549 (GRCm39) missense probably benign 0.42
R2429:Actn4 UTSW 7 28,597,496 (GRCm39) missense probably benign 0.00
R3945:Actn4 UTSW 7 28,611,661 (GRCm39) splice site probably null
R3962:Actn4 UTSW 7 28,597,647 (GRCm39) splice site probably null
R3970:Actn4 UTSW 7 28,661,457 (GRCm39) missense probably benign
R4909:Actn4 UTSW 7 28,598,082 (GRCm39) missense probably damaging 1.00
R4985:Actn4 UTSW 7 28,618,411 (GRCm39) missense probably damaging 1.00
R5155:Actn4 UTSW 7 28,661,442 (GRCm39) critical splice donor site probably null
R5201:Actn4 UTSW 7 28,615,680 (GRCm39) splice site probably null
R5668:Actn4 UTSW 7 28,603,975 (GRCm39) missense probably damaging 1.00
R5818:Actn4 UTSW 7 28,618,444 (GRCm39) missense probably damaging 1.00
R6046:Actn4 UTSW 7 28,604,044 (GRCm39) missense probably benign 0.03
R6155:Actn4 UTSW 7 28,595,566 (GRCm39) missense probably damaging 1.00
R6559:Actn4 UTSW 7 28,606,461 (GRCm39) missense possibly damaging 0.87
R7224:Actn4 UTSW 7 28,661,509 (GRCm39) missense probably benign 0.08
R7225:Actn4 UTSW 7 28,598,124 (GRCm39) missense probably damaging 1.00
R7423:Actn4 UTSW 7 28,593,680 (GRCm39) missense probably damaging 0.97
R7665:Actn4 UTSW 7 28,615,632 (GRCm39) missense probably damaging 1.00
R7704:Actn4 UTSW 7 28,596,467 (GRCm39) missense possibly damaging 0.76
R8096:Actn4 UTSW 7 28,601,338 (GRCm39) missense probably damaging 1.00
R8096:Actn4 UTSW 7 28,594,008 (GRCm39) missense possibly damaging 0.88
R8954:Actn4 UTSW 7 28,594,583 (GRCm39) missense probably damaging 0.96
R8987:Actn4 UTSW 7 28,596,398 (GRCm39) missense probably benign 0.00
R9128:Actn4 UTSW 7 28,593,929 (GRCm39) missense possibly damaging 0.90
R9507:Actn4 UTSW 7 28,606,397 (GRCm39) missense probably benign 0.00
R9574:Actn4 UTSW 7 28,594,864 (GRCm39) missense probably benign 0.03
R9746:Actn4 UTSW 7 28,618,431 (GRCm39) missense probably benign
Z1088:Actn4 UTSW 7 28,594,003 (GRCm39) missense probably damaging 1.00
Z1177:Actn4 UTSW 7 28,618,474 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGGAGCCACTGTTAGTCACC -3'
(R):5'- AGGTCATTTCAGGTAAGGCTC -3'

Sequencing Primer
(F):5'- GAGCCACTGTTAGTCACCACCAG -3'
(R):5'- CATTTCAGGTAAGGCTCAGGTAG -3'
Posted On 2014-10-15