Incidental Mutation 'R1347:Arpc1a'
ID 186161
Institutional Source Beutler Lab
Gene Symbol Arpc1a
Ensembl Gene ENSMUSG00000029621
Gene Name actin related protein 2/3 complex, subunit 1A
Synonyms Sid32, 1110030K07Rik, 0610010H08Rik
MMRRC Submission 039412-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.846) question?
Stock # R1347 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 145020679-145045566 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 145034082 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Leucine at position 150 (W150L)
Ref Sequence ENSEMBL: ENSMUSP00000143026 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031625] [ENSMUST00000124379] [ENSMUST00000127694]
AlphaFold Q9R0Q6
Predicted Effect possibly damaging
Transcript: ENSMUST00000031625
AA Change: W150L

PolyPhen 2 Score 0.874 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000031625
Gene: ENSMUSG00000029621
AA Change: W150L

DomainStartEndE-ValueType
Blast:WD40 1 36 1e-18 BLAST
WD40 41 80 2.55e-6 SMART
WD40 89 124 1.1e2 SMART
WD40 134 170 1.46e-1 SMART
WD40 191 232 4.62e-1 SMART
WD40 235 273 9.51e1 SMART
WD40 312 356 3.68e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000124379
SMART Domains Protein: ENSMUSP00000114421
Gene: ENSMUSG00000029621

DomainStartEndE-ValueType
Blast:WD40 1 36 2e-19 BLAST
WD40 41 80 2.55e-6 SMART
WD40 89 124 1.1e2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000127694
AA Change: W150L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000143026
Gene: ENSMUSG00000029621
AA Change: W150L

DomainStartEndE-ValueType
Blast:WD40 1 36 2e-18 BLAST
WD40 41 80 1.6e-8 SMART
WD40 89 124 6.8e-1 SMART
WD40 134 170 8.9e-4 SMART
WD40 191 232 2.8e-3 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134835
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147564
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of seven subunits of the human Arp2/3 protein complex. This subunit is a member of the SOP2 family of proteins and is most similar to the protein encoded by gene ARPC1B. The similarity between these two proteins suggests that they both may function as p41 subunit of the human Arp2/3 complex that has been implicated in the control of actin polymerization in cells. It is possible that the p41 subunit is involved in assembling and maintaining the structure of the Arp2/3 complex. Multiple versions of the p41 subunit may adapt the functions of the complex to different cell types or developmental stages. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2010]
Allele List at MGI
Other mutations in this stock
Total: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ak5 G T 3: 152,239,071 (GRCm39) D301E probably damaging Het
Filip1l A G 16: 57,391,350 (GRCm39) D646G probably damaging Het
Foxa1 A T 12: 57,589,070 (GRCm39) H383Q probably damaging Het
Fpr-rs6 T C 17: 20,403,011 (GRCm39) T117A probably benign Het
Fry A T 5: 150,419,283 (GRCm39) E905V probably damaging Het
Furin C T 7: 80,041,932 (GRCm39) probably benign Het
Glyr1 T C 16: 4,839,203 (GRCm39) D338G probably damaging Het
Gpd2 A T 2: 57,247,683 (GRCm39) K542M probably damaging Het
Itpr3 T C 17: 27,330,535 (GRCm39) F1679L probably benign Het
Kif23 A G 9: 61,834,438 (GRCm39) M427T probably damaging Het
Kpna1 T A 16: 35,829,696 (GRCm39) I83N probably benign Het
Man2a1 T C 17: 65,019,445 (GRCm39) F770L probably damaging Het
Mrpl44 T A 1: 79,755,669 (GRCm39) F92I probably damaging Het
Myh4 A G 11: 67,135,567 (GRCm39) probably benign Het
Or2a56 A C 6: 42,932,639 (GRCm39) D69A probably damaging Het
Or5b105 T C 19: 13,080,054 (GRCm39) I199V probably benign Het
Rbm15 G T 3: 107,239,946 (GRCm39) R151S possibly damaging Het
Rims3 G A 4: 120,740,322 (GRCm39) G90S probably damaging Het
Rock2 G A 12: 17,027,625 (GRCm39) C1314Y possibly damaging Het
Serpinb6e C T 13: 34,025,180 (GRCm39) C37Y possibly damaging Het
Spata31d1c C T 13: 65,183,202 (GRCm39) T248I probably benign Het
Tbx15 C A 3: 99,259,427 (GRCm39) Q433K possibly damaging Het
Vmn1r11 G A 6: 57,114,963 (GRCm39) C209Y probably benign Het
Zfhx3 T C 8: 109,527,330 (GRCm39) probably benign Het
Zim1 C A 7: 6,680,430 (GRCm39) C411F probably damaging Het
Other mutations in Arpc1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01503:Arpc1a APN 5 145,032,964 (GRCm39) missense probably damaging 1.00
IGL02672:Arpc1a APN 5 145,041,697 (GRCm39) missense probably damaging 0.99
R0068:Arpc1a UTSW 5 145,028,054 (GRCm39) missense possibly damaging 0.62
R0068:Arpc1a UTSW 5 145,028,054 (GRCm39) missense possibly damaging 0.62
R1347:Arpc1a UTSW 5 145,034,082 (GRCm39) missense probably damaging 1.00
R1446:Arpc1a UTSW 5 145,037,896 (GRCm39) splice site probably null
R1870:Arpc1a UTSW 5 145,043,901 (GRCm39) missense possibly damaging 0.80
R1871:Arpc1a UTSW 5 145,043,901 (GRCm39) missense possibly damaging 0.80
R2154:Arpc1a UTSW 5 145,029,369 (GRCm39) missense probably benign 0.33
R2385:Arpc1a UTSW 5 145,041,333 (GRCm39) splice site probably null
R3698:Arpc1a UTSW 5 145,033,001 (GRCm39) missense probably damaging 0.98
R6462:Arpc1a UTSW 5 145,045,197 (GRCm39) missense probably benign 0.01
R6720:Arpc1a UTSW 5 145,038,032 (GRCm39) splice site probably null
R6825:Arpc1a UTSW 5 145,032,936 (GRCm39) nonsense probably null
R7174:Arpc1a UTSW 5 145,034,087 (GRCm39) missense probably benign 0.38
R7473:Arpc1a UTSW 5 145,037,886 (GRCm39) missense probably benign
R7619:Arpc1a UTSW 5 145,041,668 (GRCm39) missense probably benign 0.36
R7775:Arpc1a UTSW 5 145,041,622 (GRCm39) missense probably benign 0.00
R9433:Arpc1a UTSW 5 145,045,203 (GRCm39) missense possibly damaging 0.90
Predicted Primers PCR Primer
(F):5'- ACCCTTCATCAGGAGCAACTGCCT -3'
(R):5'- AAGTTCCTTCATCAGTCCCCTACAGTG -3'

Sequencing Primer
(F):5'- gctatacagagaaaccctgcc -3'
(R):5'- TGGATGTCCGACAAGCTGAA -3'
Posted On 2014-05-09