Incidental Mutation 'R1112:Arb2a'
ID 96883
Institutional Source Beutler Lab
Gene Symbol Arb2a
Ensembl Gene ENSMUSG00000064138
Gene Name ARB2 cotranscriptional regulator A
Synonyms 53-E6, 1110033M05Rik, 9430037D06Rik, Fam172a, 2610318O14Rik, pEN87
MMRRC Submission 039185-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.269) question?
Stock # R1112 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 77856799-78314359 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 77910005 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 40 (Y40C)
Ref Sequence ENSEMBL: ENSMUSP00000096960 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000091459] [ENSMUST00000099358] [ENSMUST00000163257] [ENSMUST00000224217] [ENSMUST00000224908] [ENSMUST00000225623]
AlphaFold Q3TNH5
Predicted Effect probably damaging
Transcript: ENSMUST00000091459
AA Change: Y40C

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000089038
Gene: ENSMUSG00000064138
AA Change: Y40C

DomainStartEndE-ValueType
Pfam:Arb2 30 178 7.8e-38 PFAM
SCOP:d1imja_ 224 295 2e-3 SMART
low complexity region 341 354 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000099358
AA Change: Y40C

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000096960
Gene: ENSMUSG00000064138
AA Change: Y40C

DomainStartEndE-ValueType
SCOP:d1imja_ 160 231 2e-3 SMART
low complexity region 277 290 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000163257
AA Change: Y86C

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000133140
Gene: ENSMUSG00000064138
AA Change: Y86C

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Arb2 78 228 3.5e-44 PFAM
SCOP:d1imja_ 270 341 2e-3 SMART
low complexity region 387 400 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224013
Predicted Effect possibly damaging
Transcript: ENSMUST00000224217
AA Change: Y40C

PolyPhen 2 Score 0.614 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224888
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224889
Predicted Effect probably benign
Transcript: ENSMUST00000224908
Predicted Effect probably benign
Transcript: ENSMUST00000225623
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.3%
Validation Efficiency
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ak7 A G 12: 105,679,831 (GRCm39) N122D probably benign Het
Atrn A G 2: 130,841,081 (GRCm39) D1161G probably benign Het
Bscl2 G C 19: 8,817,098 (GRCm39) G9R possibly damaging Het
Clstn2 T C 9: 97,340,281 (GRCm39) N697S possibly damaging Het
Ctnnd2 T C 15: 30,922,026 (GRCm39) V884A probably damaging Het
Dusp10 A T 1: 183,769,097 (GRCm39) Q21L probably damaging Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Foxn1 A G 11: 78,261,856 (GRCm39) F171S probably benign Het
Fxr2 A G 11: 69,543,074 (GRCm39) S624G probably damaging Het
Gorasp2 C A 2: 70,521,158 (GRCm39) P376Q probably benign Het
Gpr33 A G 12: 52,070,155 (GRCm39) S295P probably damaging Het
Gtf3c3 C T 1: 54,456,937 (GRCm39) A488T probably damaging Het
Hap1 C T 11: 100,245,143 (GRCm39) V23M probably damaging Het
Hsd3b5 C T 3: 98,537,393 (GRCm39) R41Q probably benign Het
Kif1c T G 11: 70,615,641 (GRCm39) probably null Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Madd A G 2: 90,973,944 (GRCm39) C1447R probably damaging Het
Myef2 A C 2: 124,939,506 (GRCm39) M426R probably damaging Het
Myh13 A T 11: 67,245,576 (GRCm39) D1072V probably damaging Het
Or1e34 A C 11: 73,779,060 (GRCm39) L46R probably damaging Het
Or51a5 C T 7: 102,771,611 (GRCm39) D123N probably damaging Het
Orc4 A T 2: 48,823,584 (GRCm39) N90K probably damaging Het
Padi4 C T 4: 140,485,427 (GRCm39) S246N probably benign Het
Pcdhb22 A T 18: 37,652,821 (GRCm39) T430S possibly damaging Het
Prkd3 T C 17: 79,273,837 (GRCm39) D473G probably damaging Het
Scn4a T C 11: 106,211,292 (GRCm39) Y1575C probably damaging Het
Serpinb6d A G 13: 33,853,118 (GRCm39) Y170C probably damaging Het
Slc12a2 A T 18: 58,070,824 (GRCm39) I1059L probably benign Het
Slc36a4 T A 9: 15,634,811 (GRCm39) F118I possibly damaging Het
Sned1 G A 1: 93,209,376 (GRCm39) V830M possibly damaging Het
Srpra A G 9: 35,126,255 (GRCm39) T483A probably benign Het
Sycp2 A T 2: 177,994,329 (GRCm39) D1198E probably benign Het
Ubash3b T C 9: 40,939,412 (GRCm39) N287D probably damaging Het
Uggt1 T C 1: 36,212,627 (GRCm39) D905G possibly damaging Het
Zfp692 T C 11: 58,202,388 (GRCm39) L381P probably damaging Het
Other mutations in Arb2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00911:Arb2a APN 13 78,100,094 (GRCm39) splice site probably benign
IGL01455:Arb2a APN 13 78,050,766 (GRCm39) splice site probably benign
IGL01534:Arb2a APN 13 78,147,830 (GRCm39) splice site probably benign
IGL01812:Arb2a APN 13 77,909,966 (GRCm39) nonsense probably null
R0107:Arb2a UTSW 13 78,050,933 (GRCm39) missense probably damaging 0.98
R0329:Arb2a UTSW 13 77,910,070 (GRCm39) intron probably benign
R0455:Arb2a UTSW 13 77,982,832 (GRCm39) splice site probably benign
R1434:Arb2a UTSW 13 77,910,041 (GRCm39) missense probably damaging 1.00
R1547:Arb2a UTSW 13 77,973,509 (GRCm39) critical splice donor site probably null
R1667:Arb2a UTSW 13 77,907,635 (GRCm39) start codon destroyed probably null 0.04
R1961:Arb2a UTSW 13 78,050,839 (GRCm39) missense probably benign 0.24
R2018:Arb2a UTSW 13 78,147,756 (GRCm39) missense possibly damaging 0.49
R5878:Arb2a UTSW 13 78,100,186 (GRCm39) missense probably damaging 1.00
R7230:Arb2a UTSW 13 77,907,591 (GRCm39) missense probably damaging 1.00
R7449:Arb2a UTSW 13 77,907,561 (GRCm39) missense probably damaging 1.00
R7867:Arb2a UTSW 13 78,050,837 (GRCm39) missense probably benign
R8080:Arb2a UTSW 13 78,154,565 (GRCm39) missense probably damaging 1.00
R8839:Arb2a UTSW 13 78,147,781 (GRCm39) missense probably benign 0.11
R8895:Arb2a UTSW 13 78,147,773 (GRCm39) missense probably damaging 0.99
R9094:Arb2a UTSW 13 78,311,725 (GRCm39) missense possibly damaging 0.90
RF003:Arb2a UTSW 13 77,982,794 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- AATTGTGGTCCCAGGTAGCCCT -3'
(R):5'- CCATGTAAACGACTCACTGGAAAGTCA -3'

Sequencing Primer
(F):5'- CACTCTCATGGCATTATCTGGTAGG -3'
(R):5'- GGACTATGTGAACTACTATACCTTCC -3'
Posted On 2014-01-05