Incidental Mutation 'R3078:Actr3b'
ID 265286
Institutional Source Beutler Lab
Gene Symbol Actr3b
Ensembl Gene ENSMUSG00000056367
Gene Name ARP3 actin-related protein 3B
Synonyms Arp3b, ARP11
MMRRC Submission 040568-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.728) question?
Stock # R3078 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 25964995-26055686 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 26027440 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 37 (Y37C)
Ref Sequence ENSEMBL: ENSMUSP00000121629 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000088244] [ENSMUST00000128727]
AlphaFold Q641P0
Predicted Effect probably damaging
Transcript: ENSMUST00000088244
AA Change: Y125C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000085578
Gene: ENSMUSG00000056367
AA Change: Y125C

DomainStartEndE-ValueType
ACTIN 5 413 1.33e-178 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000128727
AA Change: Y37C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000121629
Gene: ENSMUSG00000056367
AA Change: Y37C

DomainStartEndE-ValueType
ACTIN 1 325 1.27e-111 SMART
Meta Mutation Damage Score 0.2989 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 93% (42/45)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the actin-related proteins (ARP), which form multiprotein complexes and share 35-55% amino acid identity with conventional actin. The protein encoded by this gene may have a regulatory role in the actin cytoskeleton and induce cell-shape change and motility. Pseudogenes of this gene are located on chromosomes 2, 4, 10, 16, 22 and Y. Alternative splicing results in multiple transcript variants and protein isoforms. [provided by RefSeq, Jul 2012]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 T C 1: 71,306,764 (GRCm39) I1981V probably benign Het
Adgrd1 A T 5: 129,206,169 (GRCm39) I248F probably benign Het
Alg10b T C 15: 90,112,139 (GRCm39) S328P probably benign Het
C5ar2 G A 7: 15,971,349 (GRCm39) R193C probably damaging Het
Cct8 A G 16: 87,285,765 (GRCm39) V231A possibly damaging Het
Clca4a C T 3: 144,674,014 (GRCm39) M240I probably damaging Het
Cmya5 A T 13: 93,185,435 (GRCm39) I3520N probably damaging Het
Dock6 G T 9: 21,757,050 (GRCm39) probably benign Het
Dynlrb1 T A 2: 155,091,865 (GRCm39) I99N probably damaging Het
Ebf4 G A 2: 130,148,419 (GRCm39) D77N probably damaging Het
Fbxw10 C T 11: 62,758,339 (GRCm39) probably benign Het
Gm10801 T C 2: 98,494,197 (GRCm39) I113T probably damaging Het
Gm5499 T C 17: 87,386,314 (GRCm39) noncoding transcript Het
Gm9913 A G 2: 125,348,459 (GRCm39) probably benign Het
Herc2 A G 7: 55,786,991 (GRCm39) N1612S probably benign Het
Ifnar2 T C 16: 91,182,889 (GRCm39) S53P possibly damaging Het
Inpp5j T A 11: 3,453,124 (GRCm39) probably null Het
Insyn2a A G 7: 134,519,750 (GRCm39) I260T probably benign Het
Iqca1l G C 5: 24,751,664 (GRCm39) T528S probably benign Het
Kif14 T G 1: 136,447,383 (GRCm39) I1396S possibly damaging Het
Med28 A G 5: 45,679,820 (GRCm39) T68A possibly damaging Het
Meis1 A T 11: 18,961,254 (GRCm39) N206K probably benign Het
Mfsd14a T C 3: 116,441,566 (GRCm39) probably benign Het
Mnt G C 11: 74,733,936 (GRCm39) probably benign Het
Mto1 A G 9: 78,365,310 (GRCm39) Y413C probably damaging Het
Myo7b T C 18: 32,100,237 (GRCm39) D1599G probably benign Het
Myoz1 T C 14: 20,703,685 (GRCm39) probably benign Het
Nhsl2 C T X: 101,121,201 (GRCm39) R62W probably damaging Het
Npr2 T A 4: 43,640,182 (GRCm39) Y306N probably damaging Het
Nrxn3 T G 12: 89,227,186 (GRCm39) C274G probably damaging Het
Or1e29 G A 11: 73,667,466 (GRCm39) P229L possibly damaging Het
Or5ac22 A T 16: 59,135,089 (GRCm39) M227K probably benign Het
Phldb2 T C 16: 45,645,373 (GRCm39) T403A probably benign Het
Plaa T C 4: 94,458,042 (GRCm39) I643V probably benign Het
Slc28a2b T C 2: 122,344,895 (GRCm39) L167P possibly damaging Het
Stau1 T C 2: 166,796,936 (GRCm39) I154V possibly damaging Het
Ugcg T G 4: 59,213,922 (GRCm39) V168G probably damaging Het
Vmn2r2 T C 3: 64,042,053 (GRCm39) I221V probably benign Het
Wdr93 T C 7: 79,402,241 (GRCm39) I180T possibly damaging Het
Whamm G C 7: 81,221,532 (GRCm39) G155R probably damaging Het
Wnt5a T A 14: 28,235,140 (GRCm39) Y41* probably null Het
Other mutations in Actr3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02457:Actr3b APN 5 26,054,160 (GRCm39) splice site probably null
IGL02582:Actr3b APN 5 26,037,411 (GRCm39) missense probably benign 0.11
IGL02869:Actr3b APN 5 26,037,433 (GRCm39) missense probably damaging 1.00
IGL02946:Actr3b APN 5 26,053,481 (GRCm39) missense possibly damaging 0.50
R0443:Actr3b UTSW 5 26,053,409 (GRCm39) missense probably damaging 0.99
R0446:Actr3b UTSW 5 26,036,730 (GRCm39) missense probably damaging 0.98
R0727:Actr3b UTSW 5 26,016,937 (GRCm39) missense possibly damaging 0.89
R1070:Actr3b UTSW 5 26,053,491 (GRCm39) splice site probably benign
R1643:Actr3b UTSW 5 26,017,009 (GRCm39) missense probably damaging 1.00
R1820:Actr3b UTSW 5 26,054,156 (GRCm39) critical splice donor site probably null
R1837:Actr3b UTSW 5 26,030,157 (GRCm39) missense probably benign 0.00
R1899:Actr3b UTSW 5 26,034,536 (GRCm39) missense possibly damaging 0.71
R2041:Actr3b UTSW 5 25,965,128 (GRCm39) critical splice donor site probably null
R2096:Actr3b UTSW 5 26,036,743 (GRCm39) nonsense probably null
R2109:Actr3b UTSW 5 26,036,709 (GRCm39) missense possibly damaging 0.89
R2256:Actr3b UTSW 5 26,027,403 (GRCm39) missense possibly damaging 0.88
R5572:Actr3b UTSW 5 26,014,886 (GRCm39) missense probably benign 0.00
R5655:Actr3b UTSW 5 26,053,366 (GRCm39) missense probably damaging 1.00
R6190:Actr3b UTSW 5 26,036,688 (GRCm39) missense probably benign
R6761:Actr3b UTSW 5 26,030,137 (GRCm39) missense probably damaging 1.00
R7003:Actr3b UTSW 5 26,003,461 (GRCm39) missense probably damaging 1.00
R7043:Actr3b UTSW 5 26,054,936 (GRCm39) missense probably benign 0.40
R7649:Actr3b UTSW 5 26,053,364 (GRCm39) missense probably benign 0.05
R7897:Actr3b UTSW 5 26,036,657 (GRCm39) missense probably benign 0.37
R8691:Actr3b UTSW 5 26,030,202 (GRCm39) missense possibly damaging 0.94
R9647:Actr3b UTSW 5 26,037,408 (GRCm39) missense probably benign
R9797:Actr3b UTSW 5 26,054,895 (GRCm39) missense probably benign 0.00
RF049:Actr3b UTSW 5 26,053,486 (GRCm39) critical splice donor site probably benign
Predicted Primers PCR Primer
(F):5'- AGTCATGAGAGCAGAAGCCC -3'
(R):5'- CAGTGGTAGTTATGAGTGTCTAGCC -3'

Sequencing Primer
(F):5'- CTTTGAAGACCCACAGTAGGCG -3'
(R):5'- GATAACAACGTGGGGTTT -3'
Posted On 2015-02-05