Incidental Mutation 'R4460:Mx1'
ID 330119
Institutional Source Beutler Lab
Gene Symbol Mx1
Ensembl Gene ENSMUSG00000000386
Gene Name MX dynamin-like GTPase 1
Synonyms Mx-1, myxovirus (influenza) resistance 1 polypeptide, Mx
MMRRC Submission 041719-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4460 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 97248235-97264106 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 97255281 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 113 (S113R)
Ref Sequence ENSEMBL: ENSMUSP00000138813 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023655] [ENSMUST00000113768] [ENSMUST00000135184] [ENSMUST00000142883] [ENSMUST00000155233] [ENSMUST00000232282] [ENSMUST00000232193]
AlphaFold Q3UD61
Predicted Effect possibly damaging
Transcript: ENSMUST00000023655
AA Change: S257R

PolyPhen 2 Score 0.658 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000023655
Gene: ENSMUSG00000000386
AA Change: S257R

DomainStartEndE-ValueType
DYNc 12 255 3.52e-134 SMART
low complexity region 309 325 N/A INTRINSIC
Pfam:Dynamin_M 428 509 8.1e-12 PFAM
GED 534 625 5.58e-38 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000113768
SMART Domains Protein: ENSMUSP00000109397
Gene: ENSMUSG00000000386

DomainStartEndE-ValueType
DYNc 12 241 1.34e-98 SMART
low complexity region 279 289 N/A INTRINSIC
GED 304 395 5.58e-38 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000135184
AA Change: S113R

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000138813
Gene: ENSMUSG00000000386
AA Change: S113R

DomainStartEndE-ValueType
DYNc 2 111 2.62e-7 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000142883
SMART Domains Protein: ENSMUSP00000114709
Gene: ENSMUSG00000000386

DomainStartEndE-ValueType
Pfam:Dynamin_N 39 65 1.1e-9 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000155233
AA Change: S257R

PolyPhen 2 Score 0.951 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000138532
Gene: ENSMUSG00000000386
AA Change: S257R

DomainStartEndE-ValueType
DYNc 12 255 3.52e-134 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000231455
Predicted Effect noncoding transcript
Transcript: ENSMUST00000231461
Predicted Effect possibly damaging
Transcript: ENSMUST00000232282
AA Change: S257R

PolyPhen 2 Score 0.939 (Sensitivity: 0.80; Specificity: 0.94)
Predicted Effect probably benign
Transcript: ENSMUST00000232193
Predicted Effect noncoding transcript
Transcript: ENSMUST00000231995
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the Mx protein family of large GTPases, and functions in the innate immunity system. Interferon alpha/beta treatment or viral infection induces expression of this protein, which subsequently accumulates in the cytoplasm and inhibits viral replication. It has been shown to confer resistance to the influenza virus. This gene produces a functional protein in some feral mouse strains, whereas some inbred mouse strains including the strain of the reference genome, C57BL/6J, contain a deletion or a nonsense mutation that results in a non-functional gene product. [provided by RefSeq, Aug 2015]
PHENOTYPE: A2G, SL/NiA, T9 and CAST/Ei strains produce the MX1 protein (Mx1+ allele) conferring resistance to myxoviruses, whereas no protein is made by the Mx1- susceptible alleles of C57BL/6J and many other inbred strains with an exon 9-11 deletion; or CBA/J, CE/J, I/LnJ and PERA/Ei with a nonsense mutation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Btbd8 A G 5: 107,651,631 (GRCm39) T687A possibly damaging Het
C030048H21Rik A G 2: 26,145,875 (GRCm39) probably null Het
Cav1 A G 6: 17,306,471 (GRCm39) D8G probably damaging Het
Celf6 G A 9: 59,510,327 (GRCm39) R103H probably damaging Het
Ctr9 A G 7: 110,646,101 (GRCm39) I698V probably benign Het
Cts6 G C 13: 61,343,272 (GRCm39) I316M probably benign Het
Dnajc13 C A 9: 104,058,262 (GRCm39) R1496L probably damaging Het
Dscam A G 16: 96,411,519 (GRCm39) Y1786H probably damaging Het
Fcgbpl1 C T 7: 27,852,281 (GRCm39) T1268I probably benign Het
Itga2 C G 13: 114,980,019 (GRCm39) D1061H probably damaging Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Klhl26 T C 8: 70,904,194 (GRCm39) Y538C probably damaging Het
Ltk A G 2: 119,586,094 (GRCm39) probably null Het
Med20 T C 17: 47,929,842 (GRCm39) V93A probably benign Het
Mmp9 G T 2: 164,790,958 (GRCm39) K115N probably damaging Het
Mroh5 A T 15: 73,663,645 (GRCm39) D339E probably damaging Het
Muc1 A T 3: 89,138,870 (GRCm39) D493V probably damaging Het
Nlrp9c T A 7: 26,077,523 (GRCm39) H698L probably damaging Het
Nol9 T G 4: 152,142,293 (GRCm39) L641R probably damaging Het
Pla2g4e T G 2: 120,016,863 (GRCm39) H226P possibly damaging Het
Pou2f1 A G 1: 165,722,575 (GRCm39) F337L probably damaging Het
Prkn A T 17: 12,280,533 (GRCm39) D463V probably damaging Het
Ptcd1 G T 5: 145,096,316 (GRCm39) A259E probably benign Het
Ptov1 T C 7: 44,515,000 (GRCm39) M204V probably benign Het
Rasal2 A G 1: 157,003,402 (GRCm39) F419S possibly damaging Het
Rbbp8nl A G 2: 179,922,764 (GRCm39) S210P probably benign Het
Rgmb C A 17: 16,027,888 (GRCm39) R277L probably benign Het
Snx2 A G 18: 53,309,516 (GRCm39) E22G probably benign Het
Snx30 A T 4: 59,885,022 (GRCm39) R221* probably null Het
Tmem143 C T 7: 45,556,376 (GRCm39) T97I probably damaging Het
Ttn A C 2: 76,644,991 (GRCm39) F12955V probably damaging Het
Ubr2 C T 17: 47,255,971 (GRCm39) probably null Het
Vmn1r203 T A 13: 22,708,852 (GRCm39) M211K probably damaging Het
Vmn2r121 G A X: 123,038,281 (GRCm39) P580S probably benign Het
Zfp804b A T 5: 6,821,481 (GRCm39) D491E probably damaging Het
Other mutations in Mx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00553:Mx1 APN 16 97,258,632 (GRCm39) missense probably damaging 1.00
IGL01328:Mx1 APN 16 97,256,832 (GRCm39) missense probably damaging 0.99
IGL03105:Mx1 APN 16 97,257,554 (GRCm39) missense possibly damaging 0.94
PIT4585001:Mx1 UTSW 16 97,257,454 (GRCm39) missense probably benign 0.07
R0003:Mx1 UTSW 16 97,252,788 (GRCm39) intron probably benign
R1597:Mx1 UTSW 16 97,256,329 (GRCm39) missense probably damaging 1.00
R1753:Mx1 UTSW 16 97,255,358 (GRCm39) missense probably damaging 1.00
R1780:Mx1 UTSW 16 97,252,712 (GRCm39) makesense probably null
R1826:Mx1 UTSW 16 97,256,837 (GRCm39) missense possibly damaging 0.95
R1851:Mx1 UTSW 16 97,249,403 (GRCm39) missense probably damaging 1.00
R1852:Mx1 UTSW 16 97,249,403 (GRCm39) missense probably damaging 1.00
R2059:Mx1 UTSW 16 97,255,379 (GRCm39) nonsense probably null
R2223:Mx1 UTSW 16 97,256,432 (GRCm39) splice site probably benign
R3441:Mx1 UTSW 16 97,257,431 (GRCm39) missense probably damaging 1.00
R3442:Mx1 UTSW 16 97,257,431 (GRCm39) missense probably damaging 1.00
R3782:Mx1 UTSW 16 97,253,195 (GRCm39) missense possibly damaging 0.75
R4659:Mx1 UTSW 16 97,256,439 (GRCm39) splice site probably null
R5116:Mx1 UTSW 16 97,258,679 (GRCm39) missense possibly damaging 0.67
R5186:Mx1 UTSW 16 97,256,694 (GRCm39) missense probably benign 0.09
R5215:Mx1 UTSW 16 97,249,560 (GRCm39) missense possibly damaging 0.72
R5249:Mx1 UTSW 16 97,258,628 (GRCm39) missense probably damaging 1.00
R5450:Mx1 UTSW 16 97,255,347 (GRCm39) nonsense probably null
R5806:Mx1 UTSW 16 97,255,351 (GRCm39) missense possibly damaging 0.81
R5894:Mx1 UTSW 16 97,255,406 (GRCm39) missense probably damaging 1.00
R5916:Mx1 UTSW 16 97,252,933 (GRCm39) missense probably benign 0.00
R5981:Mx1 UTSW 16 97,255,405 (GRCm39) missense probably damaging 1.00
R7111:Mx1 UTSW 16 97,256,376 (GRCm39) missense probably damaging 0.99
R7207:Mx1 UTSW 16 97,253,398 (GRCm39) missense probably benign
R7238:Mx1 UTSW 16 97,249,496 (GRCm39) missense unknown
R7318:Mx1 UTSW 16 97,253,286 (GRCm39) missense probably benign 0.06
R7699:Mx1 UTSW 16 97,249,521 (GRCm39) missense unknown
R7856:Mx1 UTSW 16 97,256,735 (GRCm39) missense probably damaging 1.00
R8012:Mx1 UTSW 16 97,258,572 (GRCm39) missense probably damaging 1.00
R8444:Mx1 UTSW 16 97,252,687 (GRCm39) nonsense probably null
R8560:Mx1 UTSW 16 97,253,987 (GRCm39) missense probably damaging 0.99
R8750:Mx1 UTSW 16 97,252,917 (GRCm39) missense probably damaging 1.00
R9245:Mx1 UTSW 16 97,252,753 (GRCm39) critical splice acceptor site probably null
R9642:Mx1 UTSW 16 97,256,376 (GRCm39) missense probably damaging 0.99
R9645:Mx1 UTSW 16 97,253,409 (GRCm39) missense probably benign 0.01
R9797:Mx1 UTSW 16 97,252,893 (GRCm39) missense probably benign 0.01
X0028:Mx1 UTSW 16 97,251,621 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- TTAATGCGCTGGTCAATTGG -3'
(R):5'- GTCCTCTGATCTCAATGGCTG -3'

Sequencing Primer
(F):5'- TCACTAGGTAGAGGTGCCTC -3'
(R):5'- CTGATCTCAATGGCTGATCTACAGG -3'
Posted On 2015-07-21