Incidental Mutation 'R5558:Acvr1'
ID 436380
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 043115-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5558 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 58336450-58456840 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 58349029 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 378 (T378A)
Ref Sequence ENSEMBL: ENSMUSP00000108220 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056376] [ENSMUST00000090935] [ENSMUST00000112599] [ENSMUST00000112601]
AlphaFold P37172
Predicted Effect probably damaging
Transcript: ENSMUST00000056376
AA Change: T378A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000056784
Gene: ENSMUSG00000026836
AA Change: T378A

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 damaging
Transcript: ENSMUST00000090935
AA Change: T378A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000088453
Gene: ENSMUSG00000026836
AA Change: T378A

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 damaging
Transcript: ENSMUST00000112599
AA Change: T378A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000108218
Gene: ENSMUSG00000026836
AA Change: T378A

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 probably damaging
Transcript: ENSMUST00000112601
AA Change: T378A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000108220
Gene: ENSMUSG00000026836
AA Change: T378A

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 noncoding transcript
Transcript: ENSMUST00000145495
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.6%
Validation Efficiency
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: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg4 T C 9: 44,192,705 (GRCm39) K177E probably damaging Het
Agtpbp1 A G 13: 59,630,394 (GRCm39) V779A probably benign Het
Alms1 C T 6: 85,618,311 (GRCm39) Q2786* probably null Het
Arhgef28 A C 13: 98,097,968 (GRCm39) L882R probably damaging Het
Cbx2 A G 11: 118,919,775 (GRCm39) T447A probably benign Het
Ch25h A G 19: 34,451,863 (GRCm39) W222R probably damaging Het
Chsy3 T G 18: 59,309,469 (GRCm39) S241A probably damaging Het
Cyfip1 T C 7: 55,541,749 (GRCm39) S345P possibly damaging Het
Cyp4a30b C A 4: 115,316,063 (GRCm39) D291E probably damaging Het
Dcstamp A G 15: 39,622,936 (GRCm39) Y419C probably damaging Het
Eif3d G A 15: 77,846,047 (GRCm39) R359C probably damaging Het
Elavl4 C A 4: 110,063,800 (GRCm39) G267V probably benign Het
Gars1 T C 6: 55,042,592 (GRCm39) S442P probably damaging Het
Gas6 C T 8: 13,516,764 (GRCm39) R578Q probably null Het
H4c4 C A 13: 23,765,779 (GRCm39) N65K possibly damaging Het
Ifitm6 T C 7: 140,595,985 (GRCm39) I103V probably benign Het
Igsf5 T A 16: 96,187,731 (GRCm39) I241N possibly damaging Het
Iqce A G 5: 140,657,560 (GRCm39) probably null Het
Khdc4 A C 3: 88,600,403 (GRCm39) H164P probably damaging Het
Kif20b C A 19: 34,928,949 (GRCm39) Q1192K probably damaging Het
Lap3 A G 5: 45,662,093 (GRCm39) N298D probably benign Het
Lca5 A T 9: 83,283,796 (GRCm39) S246T probably damaging Het
Mrps5 G A 2: 127,444,355 (GRCm39) G330S probably damaging Het
Myh15 C T 16: 48,889,900 (GRCm39) R164C probably benign Het
Myo19 C G 11: 84,801,274 (GRCm39) P940R probably damaging Het
Or10j7 T C 1: 173,011,585 (GRCm39) R139G probably benign Het
Or5b12b T C 19: 12,861,751 (GRCm39) F169L probably benign Het
Pcdh10 A G 3: 45,338,603 (GRCm39) D920G probably damaging Het
Pgm5 A T 19: 24,801,815 (GRCm39) probably null Het
Phactr4 T C 4: 132,105,766 (GRCm39) E137G probably damaging Het
Pkn1 C T 8: 84,411,351 (GRCm39) V239M probably damaging Het
Plcz1 T A 6: 139,985,481 (GRCm39) D20V probably damaging Het
Prkca A T 11: 107,872,473 (GRCm39) I429N probably damaging Het
Ptk2 A T 15: 73,176,294 (GRCm39) Y251N probably damaging Het
R3hdm2 T C 10: 127,280,271 (GRCm39) F31S probably damaging Het
Rab11fip1 T A 8: 27,642,003 (GRCm39) E932V probably damaging Het
Rilp A G 11: 75,402,251 (GRCm39) Y250C probably damaging Het
Sclt1 A G 3: 41,616,025 (GRCm39) I474T probably benign Het
Slc14a2 T A 18: 78,202,381 (GRCm39) D583V possibly damaging Het
Slc30a4 A G 2: 122,528,903 (GRCm39) I324T probably damaging Het
Slc6a5 G A 7: 49,577,321 (GRCm39) V326I probably benign Het
Slco1c1 C T 6: 141,513,222 (GRCm39) T617I probably damaging Het
Sntg1 A G 1: 8,484,495 (GRCm39) S442P possibly damaging Het
Sys1 G T 2: 164,306,429 (GRCm39) A128S possibly damaging Het
Tbc1d2 C T 4: 46,629,912 (GRCm39) G252R probably benign Het
Tmed5 A G 5: 108,272,462 (GRCm39) I212T probably benign Het
Tnks T C 8: 35,432,819 (GRCm39) M1V probably null Het
Trpa1 T C 1: 14,968,492 (GRCm39) H452R probably damaging Het
Trpm3 T C 19: 22,955,937 (GRCm39) V1133A probably damaging Het
Ttn T A 2: 76,555,395 (GRCm39) I30537F probably damaging Het
Ush2a T C 1: 188,530,024 (GRCm39) V3271A possibly damaging Het
Utp20 C G 10: 88,587,329 (GRCm39) G2489R probably damaging Het
Vmn1r70 A T 7: 10,368,402 (GRCm39) S278C probably benign Het
Wdpcp G A 11: 21,661,732 (GRCm39) A335T probably benign Het
Zc3h18 G T 8: 123,113,659 (GRCm39) R217L probably damaging Het
Zfp384 ACAGCAGCAGCAGCAGCAGCAGC ACAGCAGCAGCAGCAGCAGC 6: 125,013,472 (GRCm39) probably benign Het
Zfp955b C T 17: 33,521,161 (GRCm39) T210I possibly 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
R4863:Acvr1 UTSW 2 58,367,723 (GRCm39) missense possibly damaging 0.60
R5543:Acvr1 UTSW 2 58,353,157 (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'- CGTGCAGCATTAAGAAACCG -3'
(R):5'- CAATCCTGGGGATAGTCTGGAC -3'

Sequencing Primer
(F):5'- TGCAGCATTAAGAAACCGTGGATG -3'
(R):5'- GTACCGTCAGTGTCGCACATAC -3'
Posted On 2016-10-24