Incidental Mutation 'R4526:Sntb2'
ID 500664
Institutional Source Beutler Lab
Gene Symbol Sntb2
Ensembl Gene ENSMUSG00000041308
Gene Name syntrophin, basic 2
Synonyms Snt2
MMRRC Submission 041591-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.161) question?
Stock # R4526 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 107662372-107740864 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 107736595 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Methionine at position 490 (L490M)
Ref Sequence ENSEMBL: ENSMUSP00000148684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047425] [ENSMUST00000212524]
AlphaFold Q61235
Predicted Effect probably benign
Transcript: ENSMUST00000047425
SMART Domains Protein: ENSMUSP00000037324
Gene: ENSMUSG00000041308

DomainStartEndE-ValueType
low complexity region 12 28 N/A INTRINSIC
low complexity region 39 50 N/A INTRINSIC
low complexity region 62 92 N/A INTRINSIC
low complexity region 93 99 N/A INTRINSIC
PDZ 104 178 1.48e-17 SMART
PH 144 282 3.52e0 SMART
PH 306 419 4.07e-5 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000158344
Predicted Effect probably damaging
Transcript: ENSMUST00000212524
AA Change: L490M

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Dystrophin is a large, rod-like cytoskeletal protein found at the inner surface of muscle fibers. Dystrophin is missing in Duchenne Muscular Dystrophy patients and is present in reduced amounts in Becker Muscular Dystrophy patients. The protein encoded by this gene is a peripheral membrane protein found associated with dystrophin and dystrophin-related proteins. This gene is a member of the syntrophin gene family, which contains at least two other structurally-related genes. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice have no overt phenotype. They are fertile and motile with no signs of muscular dystrophy. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930474N05Rik C T 14: 35,818,535 (GRCm39) R178C probably damaging Het
Adamts16 G A 13: 70,927,637 (GRCm39) probably benign Het
Adgre4 C A 17: 56,092,016 (GRCm39) S92* probably null Het
Arl13b T C 16: 62,632,374 (GRCm39) D73G probably damaging Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,619,782 (GRCm39) probably benign Het
Crebzf A C 7: 90,092,968 (GRCm39) E16A possibly damaging Het
D430041D05Rik A G 2: 104,022,778 (GRCm39) probably null Het
Dnah1 C A 14: 31,007,955 (GRCm39) D2151Y probably benign Het
Gli3 A G 13: 15,888,216 (GRCm39) K544E probably damaging Het
Gm17542 T C 10: 58,549,435 (GRCm39) D31G probably null Het
Lcn9 A C 2: 25,714,520 (GRCm39) K128T possibly damaging Het
Lman2l T C 1: 36,477,844 (GRCm39) E164G probably damaging Het
Lpin2 T A 17: 71,544,373 (GRCm39) probably null Het
Ly75 G A 2: 60,161,117 (GRCm39) T900M probably benign Het
Mapk15 A T 15: 75,867,104 (GRCm39) I74F possibly damaging Het
Myh10 C T 11: 68,705,875 (GRCm39) T2007I probably benign Het
Nek1 T C 8: 61,559,978 (GRCm39) S937P probably damaging Het
Oas1b T A 5: 120,960,167 (GRCm39) probably null Het
Or4x6 T C 2: 89,949,016 (GRCm39) K309E probably benign Het
Or5l13 T C 2: 87,779,753 (GRCm39) T275A probably benign Het
Or8h8 C T 2: 86,753,339 (GRCm39) C179Y possibly damaging Het
Otogl G A 10: 107,722,841 (GRCm39) P297S probably damaging Het
Plekhm1 A G 11: 103,286,130 (GRCm39) S102P probably damaging Het
Plvap G A 8: 71,960,415 (GRCm39) R334W probably damaging Het
Polr2b T G 5: 77,474,561 (GRCm39) V466G probably damaging Het
Ptpn13 T C 5: 103,649,335 (GRCm39) I246T probably benign Het
Rims2 A T 15: 39,301,113 (GRCm39) K281N probably damaging Het
Scamp4 T C 10: 80,446,891 (GRCm39) F108S probably damaging Het
Snrnp200 A G 2: 127,071,022 (GRCm39) N1101S probably benign Het
Ssu2 A G 6: 112,359,383 (GRCm39) V79A possibly damaging Het
Stard7 A G 2: 127,139,128 (GRCm39) S347G probably benign Het
Usp5 C G 6: 124,799,593 (GRCm39) K318N possibly damaging Het
Vmn2r6 A G 3: 64,445,145 (GRCm39) V860A probably benign Het
Vmn2r60 A G 7: 41,844,667 (GRCm39) T677A probably damaging Het
Zfp318 T A 17: 46,723,284 (GRCm39) H1762Q probably benign Het
Zmynd8 TTGCTGCTGCTGCTGCTG TTGCTGCTGCTGCTG 2: 165,649,527 (GRCm39) probably benign Het
Zng1 A G 19: 24,935,328 (GRCm39) Y59H probably benign Het
Other mutations in Sntb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
BB007:Sntb2 UTSW 8 107,728,269 (GRCm39) missense probably damaging 0.98
BB017:Sntb2 UTSW 8 107,728,269 (GRCm39) missense probably damaging 0.98
R0226:Sntb2 UTSW 8 107,728,215 (GRCm39) missense probably damaging 1.00
R0345:Sntb2 UTSW 8 107,728,170 (GRCm39) missense probably damaging 1.00
R0766:Sntb2 UTSW 8 107,728,209 (GRCm39) missense probably damaging 1.00
R1027:Sntb2 UTSW 8 107,718,203 (GRCm39) missense probably benign 0.28
R1312:Sntb2 UTSW 8 107,728,209 (GRCm39) missense probably damaging 1.00
R1514:Sntb2 UTSW 8 107,718,164 (GRCm39) missense probably damaging 1.00
R1942:Sntb2 UTSW 8 107,737,984 (GRCm39) missense probably damaging 0.98
R2937:Sntb2 UTSW 8 107,662,729 (GRCm39) missense probably benign 0.06
R3968:Sntb2 UTSW 8 107,723,772 (GRCm39) nonsense probably null
R4455:Sntb2 UTSW 8 107,718,239 (GRCm39) critical splice donor site probably null
R4458:Sntb2 UTSW 8 107,718,239 (GRCm39) critical splice donor site probably null
R6123:Sntb2 UTSW 8 107,707,857 (GRCm39) missense probably damaging 1.00
R7378:Sntb2 UTSW 8 107,707,944 (GRCm39) missense probably damaging 1.00
R7458:Sntb2 UTSW 8 107,662,930 (GRCm39) missense possibly damaging 0.83
R7877:Sntb2 UTSW 8 107,738,164 (GRCm39) missense probably benign
R7930:Sntb2 UTSW 8 107,728,269 (GRCm39) missense probably damaging 0.98
R8403:Sntb2 UTSW 8 107,728,166 (GRCm39) nonsense probably null
R8734:Sntb2 UTSW 8 107,728,320 (GRCm39) missense probably benign 0.29
R8901:Sntb2 UTSW 8 107,737,975 (GRCm39) missense possibly damaging 0.90
R8964:Sntb2 UTSW 8 107,707,808 (GRCm39) missense possibly damaging 0.95
R9135:Sntb2 UTSW 8 107,662,831 (GRCm39) missense possibly damaging 0.83
R9411:Sntb2 UTSW 8 107,737,931 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- GGCCAAGAGGTAAGGTTCACTG -3'
(R):5'- CGGAATGTCAAGTGTCAGGC -3'

Sequencing Primer
(F):5'- GAGGTAAGGTTCACTGTCCAC -3'
(R):5'- AGGCCCTAACTTTCTACATGGAGG -3'
Posted On 2017-12-01