Incidental Mutation 'R9477:Mbnl1'
ID 715845
Institutional Source Beutler Lab
Gene Symbol Mbnl1
Ensembl Gene ENSMUSG00000027763
Gene Name muscleblind like splicing regulator 1
Synonyms
MMRRC Submission
Accession Numbers
Essential gene? Probably essential (E-score: 0.941) question?
Stock # R9477 (G1)
Quality Score 225.009
Status Not validated
Chromosome 3
Chromosomal Location 60380251-60537171 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 60520769 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 119 (D119G)
Ref Sequence ENSEMBL: ENSMUSP00000141915 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099087] [ENSMUST00000191747] [ENSMUST00000192607] [ENSMUST00000192807] [ENSMUST00000193517] [ENSMUST00000193518] [ENSMUST00000193647] [ENSMUST00000194069] [ENSMUST00000194201] [ENSMUST00000195817]
AlphaFold Q9JKP5
Predicted Effect probably damaging
Transcript: ENSMUST00000099087
AA Change: D211G

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000096686
Gene: ENSMUSG00000027763
AA Change: D211G

DomainStartEndE-ValueType
ZnF_C3H1 14 40 2.57e-3 SMART
ZnF_C3H1 47 72 1.43e-1 SMART
low complexity region 89 107 N/A INTRINSIC
ZnF_C3H1 178 205 1.77e-6 SMART
ZnF_C3H1 215 239 2.91e-2 SMART
low complexity region 248 273 N/A INTRINSIC
low complexity region 338 361 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000191747
AA Change: D119G

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000142057
Gene: ENSMUSG00000027763
AA Change: D119G

DomainStartEndE-ValueType
low complexity region 1 15 N/A INTRINSIC
ZnF_C3H1 86 113 1.77e-6 SMART
ZnF_C3H1 123 147 2.91e-2 SMART
low complexity region 156 185 N/A INTRINSIC
low complexity region 211 234 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000192607
AA Change: D211G

PolyPhen 2 Score 0.813 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000142095
Gene: ENSMUSG00000027763
AA Change: D211G

DomainStartEndE-ValueType
ZnF_C3H1 14 40 2.57e-3 SMART
ZnF_C3H1 47 72 1.43e-1 SMART
low complexity region 89 107 N/A INTRINSIC
ZnF_C3H1 178 205 1.77e-6 SMART
ZnF_C3H1 215 239 2.91e-2 SMART
low complexity region 248 273 N/A INTRINSIC
Predicted Effect
Predicted Effect probably damaging
Transcript: ENSMUST00000192807
AA Change: D119G

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000141915
Gene: ENSMUSG00000027763
AA Change: D119G

DomainStartEndE-ValueType
low complexity region 1 15 N/A INTRINSIC
ZnF_C3H1 86 113 7.5e-9 SMART
ZnF_C3H1 123 147 1.3e-4 SMART
low complexity region 156 181 N/A INTRINSIC
low complexity region 246 269 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000193517
AA Change: D211G

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000141287
Gene: ENSMUSG00000027763
AA Change: D211G

DomainStartEndE-ValueType
ZnF_C3H1 14 40 1.1e-5 SMART
ZnF_C3H1 47 72 6.1e-4 SMART
low complexity region 89 107 N/A INTRINSIC
ZnF_C3H1 178 205 7.5e-9 SMART
ZnF_C3H1 215 239 1.3e-4 SMART
low complexity region 248 272 N/A INTRINSIC
low complexity region 344 367 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000193518
AA Change: D114G

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000142088
Gene: ENSMUSG00000027763
AA Change: D114G

DomainStartEndE-ValueType
ZnF_C3H1 81 108 7.5e-9 SMART
ZnF_C3H1 118 142 1.3e-4 SMART
low complexity region 151 175 N/A INTRINSIC
low complexity region 259 282 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000193647
AA Change: D119G

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000141536
Gene: ENSMUSG00000027763
AA Change: D119G

DomainStartEndE-ValueType
low complexity region 1 15 N/A INTRINSIC
ZnF_C3H1 86 113 7.5e-9 SMART
ZnF_C3H1 123 147 1.3e-4 SMART
low complexity region 156 180 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000194069
AA Change: D211G

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000141474
Gene: ENSMUSG00000027763
AA Change: D211G

DomainStartEndE-ValueType
ZnF_C3H1 14 40 1.1e-5 SMART
ZnF_C3H1 47 72 6.1e-4 SMART
low complexity region 89 107 N/A INTRINSIC
ZnF_C3H1 178 205 7.5e-9 SMART
ZnF_C3H1 215 239 1.3e-4 SMART
low complexity region 248 272 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000194201
AA Change: D144G

PolyPhen 2 Score 0.795 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000141954
Gene: ENSMUSG00000027763
AA Change: D144G

DomainStartEndE-ValueType
ZnF_C3H1 14 40 2.57e-3 SMART
ZnF_C3H1 47 72 1.43e-1 SMART
low complexity region 89 107 N/A INTRINSIC
ZnF_C3H1 111 138 1.23e-5 SMART
ZnF_C3H1 148 172 2.91e-2 SMART
low complexity region 181 206 N/A INTRINSIC
low complexity region 259 282 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000195817
AA Change: D114G

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000141576
Gene: ENSMUSG00000027763
AA Change: D114G

DomainStartEndE-ValueType
ZnF_C3H1 81 108 7.5e-9 SMART
ZnF_C3H1 118 142 1.3e-4 SMART
low complexity region 151 180 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
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 muscleblind protein family which was initially described in Drosophila melanogaster. The encoded protein is a C3H-type zinc finger protein that modulates alternative splicing of pre-mRNAs. Muscleblind proteins bind specifically to expanded dsCUG RNA but not to normal size CUG repeats and may thereby play a role in the pathophysiology of myotonic dystrophy. Mice lacking this gene exhibited muscle abnormalities and cataracts. Several alternatively spliced transcript variants have been described but the full-length natures of only some have been determined. The different isoforms are thought to have different binding specificities and/or splicing activities. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for a targeted mutation that disrupts exon 3 exhibit myotonia, cataracts and RNA splicing defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agap1 A T 1: 89,765,485 (GRCm39) M618L probably benign Het
Anxa2r2 A T 13: 120,488,282 (GRCm39) I89N probably damaging Het
App C A 16: 84,853,392 (GRCm39) A229S unknown Het
B020011L13Rik G T 1: 117,728,903 (GRCm39) E137* probably null Het
BC034090 C T 1: 155,102,087 (GRCm39) G59E probably damaging Het
C1ra A G 6: 124,499,455 (GRCm39) D547G probably benign Het
Cdh2 A T 18: 16,755,212 (GRCm39) D774E probably damaging Het
Cdon A G 9: 35,403,201 (GRCm39) N1104D probably damaging Het
Cecr2 G A 6: 120,720,743 (GRCm39) probably null Het
Ces2b A T 8: 105,560,556 (GRCm39) N124Y probably damaging Het
Cfap61 A G 2: 145,985,032 (GRCm39) T959A probably benign Het
Chaf1a A T 17: 56,369,244 (GRCm39) K492* probably null Het
Clec14a A G 12: 58,314,620 (GRCm39) V334A probably benign Het
Col6a3 A G 1: 90,706,621 (GRCm39) I2771T unknown Het
Creb3 T C 4: 43,566,298 (GRCm39) L244P probably damaging Het
Crispld1 T C 1: 17,816,956 (GRCm39) V171A probably benign Het
Crmp1 T C 5: 37,446,182 (GRCm39) Y613H probably damaging Het
Csrnp3 G A 2: 65,852,819 (GRCm39) V416I probably benign Het
Dhrs1 A G 14: 55,976,868 (GRCm39) V272A probably benign Het
Dip2b T C 15: 99,936,784 (GRCm39) S32P probably damaging Het
Dpp10 G T 1: 123,304,370 (GRCm39) T510K possibly damaging Het
Dst A G 1: 34,205,292 (GRCm39) Y820C probably damaging Het
Efcab3 A T 11: 104,836,698 (GRCm39) H3562L unknown Het
Fam3c A T 6: 22,308,479 (GRCm39) M238K probably damaging Het
Fcgbpl1 T C 7: 27,852,265 (GRCm39) F1263L probably damaging Het
Fcrl2 A T 3: 87,159,803 (GRCm39) C484S probably damaging Het
Fsd1 T C 17: 56,295,720 (GRCm39) L97P possibly damaging Het
Gapdhs T C 7: 30,431,682 (GRCm39) I310V probably damaging Het
Gimap4 A T 6: 48,667,314 (GRCm39) N23I probably benign Het
Gpr21 T A 2: 37,408,386 (GRCm39) F311I probably damaging Het
Grm1 T C 10: 10,595,405 (GRCm39) E741G probably benign Het
Gsto2 G A 19: 47,864,911 (GRCm39) R148H probably benign Het
Gzmd A G 14: 56,368,813 (GRCm39) V27A probably benign Het
Hbp1 A G 12: 31,980,766 (GRCm39) C446R probably damaging Het
Hmcn2 A T 2: 31,286,031 (GRCm39) probably null Het
Ifi205 G A 1: 173,854,155 (GRCm39) T166I probably benign Het
Il23a T A 10: 128,133,922 (GRCm39) probably benign Het
Itpr3 G A 17: 27,337,651 (GRCm39) probably benign Het
Jag1 A T 2: 136,936,409 (GRCm39) C362S probably damaging Het
Jmjd1c A T 10: 66,993,734 (GRCm39) R72* probably null Het
Kcna6 A G 6: 126,716,361 (GRCm39) I176T probably damaging Het
Marchf1 T C 8: 66,871,542 (GRCm39) V102A probably damaging Het
Mast1 T C 8: 85,638,779 (GRCm39) K1517E probably benign Het
Mfsd8 A G 3: 40,785,057 (GRCm39) probably null Het
Mtus2 T G 5: 148,014,740 (GRCm39) V511G probably benign Het
Myot A C 18: 44,470,333 (GRCm39) Q103H probably benign Het
Nrip2 G A 6: 128,377,145 (GRCm39) D24N probably benign Het
Ntm T A 9: 29,322,922 (GRCm39) S33C probably benign Het
Nus1 C T 10: 52,294,001 (GRCm39) T55M possibly damaging Het
Or4c112 G A 2: 88,853,615 (GRCm39) T244I probably benign Het
Pik3cb C T 9: 98,922,973 (GRCm39) probably null Het
Pogk T C 1: 166,227,404 (GRCm39) N249S probably damaging Het
Pou1f1 C T 16: 65,320,503 (GRCm39) T66I possibly damaging Het
Ppp1r42 T G 1: 10,055,854 (GRCm39) K211N probably damaging Het
Ppp2r3d C A 9: 124,476,857 (GRCm38) D2Y Het
Prdm5 A T 6: 65,771,342 (GRCm39) N51I possibly damaging Het
Rif1 G A 2: 52,001,342 (GRCm39) A1599T probably benign Het
Sema3c G A 5: 17,921,981 (GRCm39) A520T Het
Shank1 G A 7: 43,962,342 (GRCm39) S71N unknown Het
Spice1 T A 16: 44,197,183 (GRCm39) N489K possibly damaging Het
Sptbn4 A G 7: 27,132,624 (GRCm39) M116T possibly damaging Het
Supt5 T A 7: 28,025,500 (GRCm39) N249Y probably damaging Het
Tex2 A G 11: 106,410,706 (GRCm39) probably null Het
Trhde T A 10: 114,338,980 (GRCm39) E610V probably benign Het
Trmt12 T C 15: 58,745,471 (GRCm39) S290P possibly damaging Het
Trpm2 C T 10: 77,747,224 (GRCm39) V1425M probably benign Het
Uaca T C 9: 60,778,108 (GRCm39) S832P probably benign Het
Vcan T A 13: 89,841,128 (GRCm39) D1472V probably damaging Het
Virma A G 4: 11,528,753 (GRCm39) E1330G probably damaging Het
Vmn1r125 T G 7: 21,006,261 (GRCm39) V53G possibly damaging Het
Vmn2r27 A T 6: 124,168,910 (GRCm39) I740N probably damaging Het
Vmn2r70 C T 7: 85,218,244 (GRCm39) C18Y possibly damaging Het
Zfp35 A G 18: 24,136,188 (GRCm39) I177M possibly damaging Het
Zfp532 T C 18: 65,777,428 (GRCm39) I895T probably benign Het
Zfp58 C A 13: 67,640,158 (GRCm39) C111F probably damaging Het
Other mutations in Mbnl1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01936:Mbnl1 APN 3 60,520,940 (GRCm39) missense possibly damaging 0.45
IGL02382:Mbnl1 APN 3 60,532,563 (GRCm39) nonsense probably null
IGL02970:Mbnl1 APN 3 60,520,844 (GRCm39) missense probably damaging 1.00
R1662:Mbnl1 UTSW 3 60,532,593 (GRCm39) missense probably damaging 1.00
R4062:Mbnl1 UTSW 3 60,511,176 (GRCm39) missense probably damaging 1.00
R4577:Mbnl1 UTSW 3 60,437,199 (GRCm39) missense probably damaging 1.00
R4960:Mbnl1 UTSW 3 60,503,117 (GRCm39) start codon destroyed probably null
R6184:Mbnl1 UTSW 3 60,523,165 (GRCm39) missense probably damaging 0.99
R6229:Mbnl1 UTSW 3 60,528,749 (GRCm39) splice site probably null
R7219:Mbnl1 UTSW 3 60,511,244 (GRCm39) missense probably benign 0.32
R7397:Mbnl1 UTSW 3 60,523,051 (GRCm39) missense probably benign 0.04
R7808:Mbnl1 UTSW 3 60,522,242 (GRCm39) splice site probably null
R8233:Mbnl1 UTSW 3 60,532,551 (GRCm39) missense probably benign 0.01
R8435:Mbnl1 UTSW 3 60,437,090 (GRCm39) nonsense probably null
R8459:Mbnl1 UTSW 3 60,529,628 (GRCm39) missense probably damaging 0.98
R9330:Mbnl1 UTSW 3 60,511,168 (GRCm39) missense possibly damaging 0.93
R9563:Mbnl1 UTSW 3 60,520,715 (GRCm39) missense probably benign 0.01
R9594:Mbnl1 UTSW 3 60,520,859 (GRCm39) missense probably damaging 1.00
R9691:Mbnl1 UTSW 3 60,529,614 (GRCm39) missense probably benign 0.00
R9787:Mbnl1 UTSW 3 60,503,086 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CATGTACACCCTTGGTCACC -3'
(R):5'- TTCTGATTGCTGACAGGAGG -3'

Sequencing Primer
(F):5'- ACCCTTGGTCACCAATTTGGATAG -3'
(R):5'- GTCTCCACTCACCATGGCAG -3'
Posted On 2022-06-15