Incidental Mutation 'R8096:Actn4'
ID 630195
Institutional Source Beutler Lab
Gene Symbol Actn4
Ensembl Gene ENSMUSG00000054808
Gene Name actinin alpha 4
Synonyms
MMRRC Submission 067528-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.752) question?
Stock # R8096 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 28592673-28661765 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 28601338 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 470 (R470L)
Ref Sequence ENSEMBL: ENSMUSP00000066068 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068045] [ENSMUST00000127210] [ENSMUST00000217157]
AlphaFold P57780
Predicted Effect probably damaging
Transcript: ENSMUST00000068045
AA Change: R470L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000066068
Gene: ENSMUSG00000054808
AA Change: R470L

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 damaging
Transcript: ENSMUST00000127210
AA Change: R470L

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000115436
Gene: ENSMUSG00000054808
AA Change: R470L

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: ENSMUST00000216863
Predicted Effect probably damaging
Transcript: ENSMUST00000217157
AA Change: R470L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 99.1%
  • 20x: 97.3%
Validation Efficiency 98% (44/45)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acin1 G A 14: 54,882,726 (GRCm39) A999V possibly damaging Het
Adgre4 T A 17: 56,127,700 (GRCm39) I580N probably damaging Het
Arid5b T A 10: 68,021,982 (GRCm39) T203S probably benign Het
Astn1 A G 1: 158,436,890 (GRCm39) Y824C probably damaging Het
Cacna2d3 A G 14: 28,825,657 (GRCm39) V506A possibly damaging Het
Cdk17 T G 10: 93,052,229 (GRCm39) M103R probably damaging Het
Clca3a1 T A 3: 144,455,446 (GRCm39) E449V probably damaging Het
Cux2 A G 5: 122,007,160 (GRCm39) Y834H possibly damaging Het
Dynlrb2 A G 8: 117,234,256 (GRCm39) T7A possibly damaging Het
Ggcx G A 6: 72,406,976 (GRCm39) R704Q probably benign Het
Gpr87 A T 3: 59,087,229 (GRCm39) L92Q possibly damaging Het
Grik1 C T 16: 87,803,355 (GRCm39) G279E Het
Igsf10 G T 3: 59,236,380 (GRCm39) T1267N probably damaging Het
Mrc2 G T 11: 105,234,333 (GRCm39) R951L probably damaging Het
Muc4 T A 16: 32,575,764 (GRCm39) S1755T unknown Het
Muc5b T C 7: 141,403,292 (GRCm39) V751A unknown Het
Or10a3 A T 7: 108,480,248 (GRCm39) C188* probably null Het
Or1l4 T A 2: 37,092,078 (GRCm39) V275E probably damaging Het
Or8u9 T A 2: 86,002,056 (GRCm39) Y35F probably damaging Het
Pclo A G 5: 14,762,975 (GRCm39) Y531C Het
Pigr A G 1: 130,774,247 (GRCm39) E409G probably damaging Het
Pira1 C G 7: 3,740,319 (GRCm39) A301P probably damaging Het
Rsph14 T A 10: 74,795,493 (GRCm39) I231F possibly damaging Het
Ryr1 A G 7: 28,708,626 (GRCm39) S4812P unknown Het
Scgb2b24 T A 7: 33,438,646 (GRCm39) probably null Het
Scn2a T A 2: 65,594,366 (GRCm39) H1738Q probably damaging Het
Scrib A T 15: 75,934,558 (GRCm39) D678E probably benign Het
Slc39a8 T C 3: 135,590,417 (GRCm39) F370S probably damaging Het
Sphkap A T 1: 83,255,279 (GRCm39) D823E probably damaging Het
Srrm3 T A 5: 135,898,094 (GRCm39) I555N unknown Het
Stx19 A C 16: 62,642,524 (GRCm39) E113D possibly damaging Het
Tex30 A T 1: 44,127,663 (GRCm39) Y91N probably damaging Het
Tnfsf13 A G 11: 69,575,983 (GRCm39) C35R probably damaging Het
Tnik G A 3: 28,715,927 (GRCm39) M1180I possibly damaging Het
Tnn C T 1: 159,950,411 (GRCm39) A732T probably damaging Het
Tpra1 C T 6: 88,888,699 (GRCm39) Q294* probably null Het
Trim24 G T 6: 37,935,592 (GRCm39) S895I probably benign Het
Trim68 A G 7: 102,327,649 (GRCm39) S435P probably damaging Het
Vrtn C T 12: 84,696,809 (GRCm39) R520C probably damaging Het
Zfp280d T C 9: 72,226,560 (GRCm39) C335R probably damaging Het
Zfp958 G T 8: 4,663,273 (GRCm39) probably benign 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
R2215:Actn4 UTSW 7 28,618,178 (GRCm39) missense possibly damaging 0.88
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 28,594,008 (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'- TGTGCTGGAGAACCTAGGTC -3'
(R):5'- CATCCTCTGCGGTAACAAATG -3'

Sequencing Primer
(F):5'- TGGAGAACCTAGGTCCCTTCTG -3'
(R):5'- GCGGTAACAAATGTCCATTCTGC -3'
Posted On 2020-06-30