Incidental Mutation 'R4863:Acvr1'
ID 374622
Institutional Source Beutler Lab
Gene Symbol Acvr1
Ensembl Gene ENSMUSG00000026836
Gene Name activin A receptor, type 1
Synonyms Alk8, Tsk7L, SKR1, D330013D15Rik, ActRIA, ALK2, Acvr1a, Acvr, Alk-2, Acvrlk2, ActR-I
MMRRC Submission 042473-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4863 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 58336450-58456840 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 58367723 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 146 (L146P)
Ref Sequence ENSEMBL: ENSMUSP00000108220 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056376] [ENSMUST00000090935] [ENSMUST00000112599] [ENSMUST00000112601] [ENSMUST00000126407]
AlphaFold P37172
Predicted Effect possibly damaging
Transcript: ENSMUST00000056376
AA Change: L146P

PolyPhen 2 Score 0.598 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000056784
Gene: ENSMUSG00000026836
AA Change: L146P

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:Activin_recp 33 107 4e-14 PFAM
transmembrane domain 124 146 N/A INTRINSIC
GS 178 208 5.13e-16 SMART
Blast:STYKc 212 501 1e-25 BLAST
Predicted Effect possibly damaging
Transcript: ENSMUST00000090935
AA Change: L146P

PolyPhen 2 Score 0.598 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000088453
Gene: ENSMUSG00000026836
AA Change: L146P

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:Activin_recp 33 107 4e-14 PFAM
transmembrane domain 124 146 N/A INTRINSIC
GS 178 208 5.13e-16 SMART
Blast:STYKc 212 501 1e-25 BLAST
Predicted Effect possibly damaging
Transcript: ENSMUST00000112599
AA Change: L146P

PolyPhen 2 Score 0.598 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000108218
Gene: ENSMUSG00000026836
AA Change: L146P

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:Activin_recp 33 107 1.4e-13 PFAM
transmembrane domain 124 146 N/A INTRINSIC
GS 178 208 5.13e-16 SMART
Blast:STYKc 212 501 1e-25 BLAST
Predicted Effect possibly damaging
Transcript: ENSMUST00000112601
AA Change: L146P

PolyPhen 2 Score 0.598 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000108220
Gene: ENSMUSG00000026836
AA Change: L146P

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:Activin_recp 33 107 4e-14 PFAM
transmembrane domain 124 146 N/A INTRINSIC
GS 178 208 5.13e-16 SMART
Blast:STYKc 212 501 1e-25 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000126407
SMART Domains Protein: ENSMUSP00000120755
Gene: ENSMUSG00000026836

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Pfam:Activin_recp 33 107 3.9e-15 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145495
Meta Mutation Damage Score 0.5653 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 99% (105/106)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which include at least two type I ( I and IB) and two type II (II and IIB) receptors. These receptors are all transmembrane proteins, composed of a ligand-binding extracellular domain with cysteine-rich region, a transmembrane domain, and a cytoplasmic domain with predicted serine/threonine specificity. Type I receptors are essential for signaling; and type II receptors are required for binding ligands and for expression of type I receptors. Type I and II receptors form a stable complex after ligand binding, resulting in phosphorylation of type I receptors by type II receptors. This gene encodes activin A type I receptor which signals a particular transcriptional response in concert with activin type II receptors. Mutations in this gene are associated with fibrodysplasia ossificans progressive. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene leads to embryonic growth arrest and complete embryonic lethality due to gastrulation defects associated with abnormalities in primitive streak formation, embryonic epiblast morphology, and mesoderm and ectoderm development. [provided by MGI curators]
Allele List at MGI

All alleles(12) : Targeted, knock-out(4) Targeted, other(3) Gene trapped(5)

Other mutations in this stock
Total: 98 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930578I06Rik C T 14: 64,210,658 (GRCm39) R190H probably benign Het
Abcc12 T A 8: 87,265,005 (GRCm39) I647F probably damaging Het
Acnat2 C A 4: 49,380,172 (GRCm39) W384L probably damaging Het
Ankrd16 T A 2: 11,789,127 (GRCm39) M238K probably benign Het
Clmn A T 12: 104,763,353 (GRCm39) I91N probably damaging Het
Cog8 A T 8: 107,776,806 (GRCm39) L523H probably damaging Het
Cpxm2 T A 7: 131,661,476 (GRCm39) K437M probably benign Het
Dhx57 A T 17: 80,560,540 (GRCm39) V999E probably damaging Het
Dnpep T C 1: 75,285,874 (GRCm39) probably benign Het
Dok3 G A 13: 55,671,270 (GRCm39) R434W probably damaging Het
Dpysl5 C T 5: 30,941,687 (GRCm39) H275Y probably benign Het
Ednra A T 8: 78,394,012 (GRCm39) N361K probably damaging Het
Ei24 A T 9: 36,695,861 (GRCm39) S210R probably damaging Het
Erich3 T A 3: 154,470,441 (GRCm39) V158E unknown Het
Fam193a T A 5: 34,623,549 (GRCm39) V1379E possibly damaging Het
Fasn A G 11: 120,699,654 (GRCm39) V2304A probably damaging Het
Fcgbp A C 7: 27,785,769 (GRCm39) D402A probably benign Het
Fkbp14 T C 6: 54,562,930 (GRCm39) probably benign Het
Fnip1 G A 11: 54,406,382 (GRCm39) V1160I possibly damaging Het
Fsd2 T C 7: 81,202,712 (GRCm39) K289R probably null Het
Fuca2 A T 10: 13,381,651 (GRCm39) D188V probably damaging Het
Gfpt2 T C 11: 49,701,797 (GRCm39) V116A probably benign Het
Gm10770 T A 2: 150,020,816 (GRCm39) K234* probably null Het
Gm9887 A G 12: 69,418,763 (GRCm39) probably benign Het
Gtf3c2 A G 5: 31,316,577 (GRCm39) probably benign Het
H2-M10.3 T C 17: 36,677,528 (GRCm39) D250G probably damaging Het
Hapln4 G A 8: 70,537,142 (GRCm39) V26M possibly damaging Het
Hook3 G A 8: 26,528,057 (GRCm39) A611V probably damaging Het
Hr T C 14: 70,809,412 (GRCm39) L1141P probably damaging Het
Ifngr1 T C 10: 19,485,164 (GRCm39) S388P probably damaging Het
Itga3 T A 11: 94,952,793 (GRCm39) Q326L probably damaging Het
Itgb3 T A 11: 104,556,346 (GRCm39) I729N probably damaging Het
Kcnab2 A G 4: 152,486,403 (GRCm39) S132P probably damaging Het
Lama3 C T 18: 12,672,850 (GRCm39) A2481V probably damaging Het
Lama3 T C 18: 12,631,735 (GRCm39) probably benign Het
Lce1e A T 3: 92,615,178 (GRCm39) C56* probably null Het
Lmcd1 T C 6: 112,264,832 (GRCm39) probably benign Het
Lrrc14 T A 15: 76,597,562 (GRCm39) probably null Het
Lypd8l A T 11: 58,503,338 (GRCm39) probably null Het
Map4k5 G A 12: 69,865,212 (GRCm39) P591L probably benign Het
Mapk13 C A 17: 28,995,284 (GRCm39) D168E probably damaging Het
Marf1 A C 16: 13,950,529 (GRCm39) H952Q possibly damaging Het
Megf6 T C 4: 154,338,738 (GRCm39) probably null Het
Mical3 T C 6: 121,010,748 (GRCm39) I411M probably damaging Het
Myo5a A T 9: 75,124,789 (GRCm39) K1781N probably damaging Het
N4bp2 T C 5: 65,965,473 (GRCm39) V1174A probably benign Het
Ncdn A T 4: 126,644,216 (GRCm39) L202Q probably damaging Het
Ncor1 T A 11: 62,283,464 (GRCm39) M408L possibly damaging Het
Nf1 T C 11: 79,300,235 (GRCm39) L249P probably damaging Het
Nlrp9b T A 7: 19,783,521 (GRCm39) probably null Het
Nxpe3 A T 16: 55,669,996 (GRCm39) Y370N probably damaging Het
P2rx2 T A 5: 110,489,434 (GRCm39) T167S probably benign Het
Pcdhb19 G T 18: 37,632,161 (GRCm39) R652L probably benign Het
Pcdhga12 T C 18: 37,901,334 (GRCm39) L722P probably benign Het
Pde6a A T 18: 61,378,663 (GRCm39) I329F probably damaging Het
Pdpr T A 8: 111,828,583 (GRCm39) S29T probably benign Het
Pfkfb3 T C 2: 11,491,123 (GRCm39) D173G probably benign Het
Plcd4 A G 1: 74,604,961 (GRCm39) probably null Het
Polr1g T A 7: 19,091,684 (GRCm39) Q141L probably damaging Het
Pou2f2 A G 7: 24,796,533 (GRCm39) probably benign Het
Ppp1r14c TGGCGGCGGCGGCGGCGG TGGCGGCGGCGGCGG 10: 3,316,702 (GRCm39) probably benign Het
Ppp1r42 T C 1: 10,073,611 (GRCm39) probably benign Het
Ptpre C T 7: 135,270,861 (GRCm39) H346Y probably benign Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Rab12 A T 17: 66,805,103 (GRCm39) Y142N probably damaging Het
Rai14 A C 15: 10,572,556 (GRCm39) M857R probably damaging Het
Ranbp2 A G 10: 58,328,243 (GRCm39) K2753R probably damaging Het
Rasa4 A T 5: 136,132,765 (GRCm39) K6* probably null Het
Rasgef1a A G 6: 118,066,100 (GRCm39) M438V probably benign Het
Recql T G 6: 142,304,732 (GRCm39) probably benign Het
Rftn2 A G 1: 55,211,198 (GRCm39) V425A probably benign Het
Ror1 A G 4: 100,267,001 (GRCm39) Y234C probably damaging Het
Sap30l T A 11: 57,696,880 (GRCm39) L70Q probably damaging Het
Scn4a T C 11: 106,210,828 (GRCm39) R1730G probably damaging Het
Serinc5 T G 13: 92,827,488 (GRCm39) I268R probably damaging Het
Sin3b G A 8: 73,471,576 (GRCm39) V432I possibly damaging Het
Slc30a6 T C 17: 74,719,649 (GRCm39) M203T possibly damaging Het
Soat1 T C 1: 156,259,898 (GRCm39) N481S probably damaging Het
Sos2 G A 12: 69,686,928 (GRCm39) T206I probably benign Het
Sp100 G T 1: 85,632,724 (GRCm39) A132S probably benign Het
Sp140l1 C T 1: 85,066,521 (GRCm39) probably benign Het
Spata31d1c T A 13: 65,183,604 (GRCm39) L382* probably null Het
Stard9 T A 2: 120,531,341 (GRCm39) W2533R probably benign Het
Tas2r126 A G 6: 42,412,324 (GRCm39) T286A probably benign Het
Tedc2 T A 17: 24,436,910 (GRCm39) K275M probably damaging Het
Ten1 A T 11: 116,109,057 (GRCm39) K242N probably benign Het
Thoc2l A T 5: 104,665,616 (GRCm39) D46V possibly damaging Het
Tial1 C T 7: 128,056,752 (GRCm39) V1I probably damaging Het
Tle2 G A 10: 81,424,725 (GRCm39) R649H possibly damaging Het
Tmem178 A G 17: 81,252,374 (GRCm39) D86G probably benign Het
Trim29 T A 9: 43,240,872 (GRCm39) D528E possibly damaging Het
Vmn2r61 A T 7: 41,950,132 (GRCm39) T851S probably benign Het
Vmn2r72 T A 7: 85,399,806 (GRCm39) Q414H possibly damaging Het
Yars1 A T 4: 129,083,675 (GRCm39) probably benign Het
Yipf4 A G 17: 74,801,087 (GRCm39) Q135R probably damaging Het
Zfp341 G A 2: 154,487,786 (GRCm39) probably benign Het
Zfp426 T C 9: 20,381,334 (GRCm39) Y536C probably damaging Het
Zp2 T G 7: 119,734,995 (GRCm39) Y430S probably damaging Het
Other mutations in Acvr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00691:Acvr1 APN 2 58,337,585 (GRCm39) missense probably benign 0.00
IGL01392:Acvr1 APN 2 58,390,558 (GRCm39) missense probably benign 0.01
IGL01526:Acvr1 APN 2 58,348,997 (GRCm39) missense probably benign 0.20
IGL02524:Acvr1 APN 2 58,338,319 (GRCm39) splice site probably benign
IGL02682:Acvr1 APN 2 58,367,823 (GRCm39) missense probably benign 0.00
IGL02795:Acvr1 APN 2 58,352,964 (GRCm39) missense probably damaging 1.00
R0084:Acvr1 UTSW 2 58,348,895 (GRCm39) critical splice donor site probably null
R0452:Acvr1 UTSW 2 58,390,507 (GRCm39) missense probably benign 0.13
R0746:Acvr1 UTSW 2 58,390,562 (GRCm39) start codon destroyed probably null 0.01
R1484:Acvr1 UTSW 2 58,369,901 (GRCm39) missense probably damaging 1.00
R1514:Acvr1 UTSW 2 58,337,597 (GRCm39) nonsense probably null
R1645:Acvr1 UTSW 2 58,352,911 (GRCm39) missense probably damaging 1.00
R1925:Acvr1 UTSW 2 58,337,661 (GRCm39) missense probably damaging 0.99
R2435:Acvr1 UTSW 2 58,369,704 (GRCm39) missense probably damaging 1.00
R2873:Acvr1 UTSW 2 58,367,808 (GRCm39) nonsense probably null
R3729:Acvr1 UTSW 2 58,352,925 (GRCm39) missense probably null 0.09
R3854:Acvr1 UTSW 2 58,352,946 (GRCm39) missense probably damaging 1.00
R4438:Acvr1 UTSW 2 58,367,739 (GRCm39) missense probably benign 0.00
R5543:Acvr1 UTSW 2 58,353,157 (GRCm39) missense probably damaging 1.00
R5558:Acvr1 UTSW 2 58,349,029 (GRCm39) missense probably damaging 1.00
R5618:Acvr1 UTSW 2 58,352,955 (GRCm39) missense probably damaging 1.00
R6233:Acvr1 UTSW 2 58,338,411 (GRCm39) missense probably benign 0.04
R6236:Acvr1 UTSW 2 58,367,678 (GRCm39) missense probably benign 0.17
R6565:Acvr1 UTSW 2 58,369,769 (GRCm39) missense probably damaging 1.00
R6912:Acvr1 UTSW 2 58,337,585 (GRCm39) missense probably benign 0.00
R7739:Acvr1 UTSW 2 58,352,983 (GRCm39) missense possibly damaging 0.47
R7912:Acvr1 UTSW 2 58,364,230 (GRCm39) missense probably damaging 0.97
R8127:Acvr1 UTSW 2 58,367,638 (GRCm39) missense probably benign 0.14
R8343:Acvr1 UTSW 2 58,364,286 (GRCm39) critical splice acceptor site probably null
R8688:Acvr1 UTSW 2 58,352,961 (GRCm39) missense probably damaging 0.98
R8876:Acvr1 UTSW 2 58,338,422 (GRCm39) missense possibly damaging 0.83
R9135:Acvr1 UTSW 2 58,352,983 (GRCm39) missense possibly damaging 0.47
R9290:Acvr1 UTSW 2 58,338,330 (GRCm39) missense probably damaging 1.00
R9562:Acvr1 UTSW 2 58,338,385 (GRCm39) missense probably damaging 1.00
R9565:Acvr1 UTSW 2 58,338,385 (GRCm39) missense probably damaging 1.00
Z1176:Acvr1 UTSW 2 58,369,880 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CATGTCTGCATAGTCATTGTTGGC -3'
(R):5'- TCGGGATCAGGAGCCATTAC -3'

Sequencing Primer
(F):5'- GTTGGCTTTGCACATTCAAAAC -3'
(R):5'- CAGGAGCCATTACCTAAGATATTGG -3'
Posted On 2016-03-17