Incidental Mutation 'R6892:Acvr2a'
ID538090
Institutional Source Beutler Lab
Gene Symbol Acvr2a
Ensembl Gene ENSMUSG00000052155
Gene Nameactivin receptor IIA
SynonymsActRIIa, Acvr2, tActRII
MMRRC Submission
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R6892 (G1)
Quality Score225.009
Status Validated
Chromosome2
Chromosomal Location48814109-48903269 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 48897075 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Glutamine at position 394 (L394Q)
Ref Sequence ENSEMBL: ENSMUSP00000067305 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063886]
PDB Structure
CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF THE TYPE II ACTIVIN RECEPTOR [X-RAY DIFFRACTION]
Crystal Structure of the BMP7/ActRII Extracellular Domain Complex [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000063886
AA Change: L394Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000067305
Gene: ENSMUSG00000052155
AA Change: L394Q

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Activin_recp 28 118 5e-10 PFAM
transmembrane domain 139 161 N/A INTRINSIC
Pfam:Pkinase_Tyr 192 479 1.2e-31 PFAM
Pfam:Pkinase 196 481 7.6e-34 PFAM
low complexity region 486 502 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.6%
Validation Efficiency 96% (54/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a receptor that mediates the functions of activins, which are members of the transforming growth factor-beta (TGF-beta) superfamily involved in diverse biological processes. The encoded protein is a transmembrane serine-threonine kinase receptor which mediates signaling by forming heterodimeric complexes with various combinations of type I and type II receptors and ligands in a cell-specific manner. The encoded type II receptor is primarily involved in ligand-binding and includes an extracellular ligand-binding domain, a transmembrane domain and a cytoplasmic serine-threonine kinase domain. This gene may be associated with susceptibility to preeclampsia, a pregnancy-related disease which can result in maternal and fetal morbidity and mortality. Alternative splicing results in multiple transcript variants of this gene. [provided by RefSeq, Jun 2013]
PHENOTYPE: While most mice homozygous for targeted mutations that inactivate this gene appear normal, a few display skeletal and facial abnormalities. As adults, follicle-stimulating hormone is suppressed, affecting reproduction. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1520401A03Rik A G 17: 23,712,354 L193P probably damaging Het
4930442H23Rik C A 10: 81,183,144 probably benign Het
4933421I07Rik T C 7: 42,446,407 Q139R probably benign Het
A930002H24Rik C T 17: 63,863,764 V10M unknown Het
Ano6 T C 15: 95,967,624 Y830H probably damaging Het
Atp8b4 T A 2: 126,343,002 I914F possibly damaging Het
Cab39 A G 1: 85,848,377 D265G probably damaging Het
Capn5 A T 7: 98,135,941 W109R probably damaging Het
Cdk18 G T 1: 132,122,110 T44K probably benign Het
Cdt1 T A 8: 122,570,212 N248K probably damaging Het
Cpa4 G T 6: 30,583,629 R248L probably benign Het
Cpt1a G A 19: 3,371,660 V481M probably benign Het
Cyp3a11 G A 5: 145,860,448 L374F probably damaging Het
Dcdc2a A G 13: 25,056,460 N64D probably damaging Het
Dmxl1 G A 18: 49,920,902 R2525Q probably damaging Het
Dscaml1 G A 9: 45,683,830 V744M probably damaging Het
Dync1h1 G A 12: 110,638,901 E2391K probably benign Het
Ezh1 A T 11: 101,199,361 Y522* probably null Het
Fzd3 G C 14: 65,209,881 A533G possibly damaging Het
Gm14403 T G 2: 177,509,247 C329G probably damaging Het
Gm17067 A C 7: 42,710,675 probably null Het
Gm38119 A G 3: 92,738,222 C22R unknown Het
Gtf3c3 A G 1: 54,415,941 S588P probably benign Het
Ift140 A G 17: 25,020,546 E59G possibly damaging Het
Ints1 A T 5: 139,767,828 M683K probably damaging Het
Iws1 A G 18: 32,086,274 M470V probably damaging Het
Mptx1 A G 1: 174,332,265 R46G probably benign Het
Nhsl1 C T 10: 18,524,343 T439I probably damaging Het
Olfr517 A G 7: 108,868,515 L213P probably damaging Het
Peg3 C T 7: 6,708,899 S1108N possibly damaging Het
Pgm2 A G 4: 99,929,708 E48G probably benign Het
Pkhd1 G A 1: 20,523,515 T1458I probably damaging Het
Polr1a A T 6: 71,964,712 D1068V possibly damaging Het
Ptprq T C 10: 107,576,004 T1834A probably benign Het
Rapgef1 T C 2: 29,699,840 probably null Het
Rgl1 A T 1: 152,539,940 D409E probably benign Het
Rgsl1 G T 1: 153,821,499 Y558* probably null Het
Rock1 C T 18: 10,122,612 R403H probably benign Het
Scn11a T A 9: 119,806,969 D304V possibly damaging Het
Sdk1 A T 5: 142,046,298 I1043F probably benign Het
Sgms2 A G 3: 131,342,154 Y24H probably benign Het
Sppl2a A G 2: 126,913,575 I372T probably damaging Het
Sptbn1 A G 11: 30,142,187 M526T probably benign Het
Stxbp5l A T 16: 37,188,629 S683T possibly damaging Het
Syk A T 13: 52,632,898 R332S probably benign Het
Syne2 T A 12: 75,962,528 V2401E probably damaging Het
Tarm1 T C 7: 3,497,490 Y87C probably damaging Het
Tbc1d22b A G 17: 29,595,890 K378E possibly damaging Het
Tcte1 A G 17: 45,533,157 T20A probably benign Het
Tor1aip2 A T 1: 156,065,181 Y411F possibly damaging Het
Trim43c T A 9: 88,844,924 M267K probably benign Het
Ubr2 T G 17: 46,934,108 Y1664S probably damaging Het
Uhrf1bp1l G A 10: 89,805,123 V719I probably benign Het
Vmn1r41 C A 6: 89,747,181 Q235K possibly damaging Het
Wdr17 T C 8: 54,673,596 T401A probably damaging Het
Zfp454 A G 11: 50,873,198 L469P probably damaging Het
Other mutations in Acvr2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00756:Acvr2a APN 2 48873052 splice site probably benign
IGL01551:Acvr2a APN 2 48897059 missense probably damaging 1.00
IGL01913:Acvr2a APN 2 48899613 missense probably damaging 1.00
IGL02100:Acvr2a APN 2 48898618 splice site probably benign
IGL02210:Acvr2a APN 2 48898526 missense probably damaging 0.99
R0864:Acvr2a UTSW 2 48894786 splice site probably benign
R1371:Acvr2a UTSW 2 48899616 missense probably damaging 1.00
R1676:Acvr2a UTSW 2 48873083 missense probably benign 0.00
R2196:Acvr2a UTSW 2 48870312 missense possibly damaging 0.94
R2876:Acvr2a UTSW 2 48892178 missense probably damaging 1.00
R3721:Acvr2a UTSW 2 48892138 missense probably damaging 1.00
R3763:Acvr2a UTSW 2 48870319 missense possibly damaging 0.87
R4401:Acvr2a UTSW 2 48899702 missense probably benign
R4724:Acvr2a UTSW 2 48870435 missense probably damaging 1.00
R4921:Acvr2a UTSW 2 48893541 missense possibly damaging 0.51
R5060:Acvr2a UTSW 2 48890299 missense probably damaging 0.96
R5347:Acvr2a UTSW 2 48892154 missense probably damaging 1.00
R5953:Acvr2a UTSW 2 48890404 missense probably damaging 1.00
R7594:Acvr2a UTSW 2 48894737 nonsense probably null
R7876:Acvr2a UTSW 2 48870427 missense probably benign 0.01
R8123:Acvr2a UTSW 2 48873372 missense probably damaging 0.99
R8296:Acvr2a UTSW 2 48899724 missense possibly damaging 0.95
Z1088:Acvr2a UTSW 2 48870373 missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CAGCAAAGCATTACTTGGTACTTTG -3'
(R):5'- AAGTTCACCTTGCTGTCTGC -3'

Sequencing Primer
(F):5'- TCGTGAGAGTATCCAGAAGTCATCTG -3'
(R):5'- GCATCTTCTGCCACCTTGTG -3'
Posted On2018-11-06