Incidental Mutation 'R4326:Sin3a'
ID 324369
Institutional Source Beutler Lab
Gene Symbol Sin3a
Ensembl Gene ENSMUSG00000042557
Gene Name transcriptional regulator, SIN3A (yeast)
Synonyms Sin3, mSin3A
MMRRC Submission 041096-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4326 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 56979324-57035650 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 57002642 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 178 (L178P)
Ref Sequence ENSEMBL: ENSMUSP00000126601 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049169] [ENSMUST00000163400] [ENSMUST00000167715] [ENSMUST00000168177] [ENSMUST00000168502] [ENSMUST00000168678]
AlphaFold Q60520
Predicted Effect probably damaging
Transcript: ENSMUST00000049169
AA Change: L178P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000045044
Gene: ENSMUSG00000042557
AA Change: L178P

DomainStartEndE-ValueType
low complexity region 98 119 N/A INTRINSIC
Pfam:PAH 141 187 1.4e-19 PFAM
low complexity region 217 248 N/A INTRINSIC
low complexity region 267 282 N/A INTRINSIC
Pfam:PAH 322 381 1.8e-23 PFAM
Pfam:PAH 478 524 4e-16 PFAM
HDAC_interact 551 651 3.31e-61 SMART
low complexity region 834 847 N/A INTRINSIC
low complexity region 915 930 N/A INTRINSIC
low complexity region 1135 1151 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125333
Predicted Effect probably damaging
Transcript: ENSMUST00000163400
AA Change: L119P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000126718
Gene: ENSMUSG00000042557
AA Change: L119P

DomainStartEndE-ValueType
Pfam:PAH 82 128 2.1e-21 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000165927
Predicted Effect probably damaging
Transcript: ENSMUST00000167715
AA Change: L178P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130641
Gene: ENSMUSG00000042557
AA Change: L178P

DomainStartEndE-ValueType
low complexity region 98 119 N/A INTRINSIC
Pfam:PAH 141 187 1.4e-19 PFAM
low complexity region 217 248 N/A INTRINSIC
low complexity region 267 282 N/A INTRINSIC
Pfam:PAH 322 381 1.8e-23 PFAM
Pfam:PAH 478 524 4e-16 PFAM
HDAC_interact 551 651 3.31e-61 SMART
low complexity region 834 847 N/A INTRINSIC
low complexity region 915 930 N/A INTRINSIC
low complexity region 1135 1151 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000168177
AA Change: L178P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000130221
Gene: ENSMUSG00000042557
AA Change: L178P

DomainStartEndE-ValueType
low complexity region 98 119 N/A INTRINSIC
Pfam:PAH 142 186 5.3e-22 PFAM
low complexity region 217 248 N/A INTRINSIC
low complexity region 267 282 N/A INTRINSIC
Pfam:PAH 323 380 9.6e-22 PFAM
Pfam:PAH 479 523 8.1e-11 PFAM
HDAC_interact 551 651 3.31e-61 SMART
low complexity region 834 847 N/A INTRINSIC
Pfam:Sin3a_C 887 1190 1.2e-93 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000168502
AA Change: L178P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000128956
Gene: ENSMUSG00000042557
AA Change: L178P

DomainStartEndE-ValueType
low complexity region 98 119 N/A INTRINSIC
Pfam:PAH 141 187 1.4e-19 PFAM
low complexity region 217 248 N/A INTRINSIC
low complexity region 267 282 N/A INTRINSIC
Pfam:PAH 322 381 1.8e-23 PFAM
Pfam:PAH 478 524 4e-16 PFAM
HDAC_interact 551 651 3.31e-61 SMART
low complexity region 834 847 N/A INTRINSIC
low complexity region 915 930 N/A INTRINSIC
low complexity region 1138 1154 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000168678
AA Change: L178P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000126601
Gene: ENSMUSG00000042557
AA Change: L178P

DomainStartEndE-ValueType
low complexity region 98 119 N/A INTRINSIC
Pfam:PAH 141 187 1.4e-19 PFAM
low complexity region 217 248 N/A INTRINSIC
low complexity region 267 282 N/A INTRINSIC
Pfam:PAH 322 381 1.8e-23 PFAM
Pfam:PAH 478 524 4e-16 PFAM
HDAC_interact 551 651 3.31e-61 SMART
low complexity region 834 847 N/A INTRINSIC
low complexity region 915 930 N/A INTRINSIC
low complexity region 1135 1151 N/A INTRINSIC
Meta Mutation Damage Score 0.9686 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency 98% (57/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a transcriptional regulatory protein. It contains paired amphipathic helix (PAH) domains, which are important for protein-protein interactions and may mediate repression by the Mad-Max complex. [provided by RefSeq, Jul 2008]
PHENOTYPE: Targeted disruption of this gene results in early embryonic lethality. Homozygous null MEFs display poor cell proliferation, reduced S-phase and increased G2/M fractions, a block in DNA replication, and enhanced apoptosis; however, no increase in chromosomal instability is observed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd3 A G 3: 121,555,119 (GRCm39) V616A probably benign Het
Abhd17a A G 10: 80,419,884 (GRCm39) S241P probably benign Het
Adamts15 T C 9: 30,815,814 (GRCm39) S681G probably benign Het
Arap2 A T 5: 62,779,206 (GRCm39) H1461Q possibly damaging Het
Armc3 A G 2: 19,305,284 (GRCm39) K681E probably damaging Het
Arrdc5 T C 17: 56,601,420 (GRCm39) E235G possibly damaging Het
Atxn1 T C 13: 46,119,443 (GRCm39) probably benign Het
C9orf72 T A 4: 35,225,985 (GRCm39) probably benign Het
Capn13 C A 17: 73,638,103 (GRCm39) K433N probably benign Het
Ccdc113 G A 8: 96,283,896 (GRCm39) M323I probably benign Het
Cd55 A T 1: 130,380,220 (GRCm39) C253S probably damaging Het
Cyp2j8 T A 4: 96,395,566 (GRCm39) T20S probably benign Het
Dnah8 G A 17: 30,971,066 (GRCm39) V2707M probably benign Het
Erlec1 C T 11: 30,899,972 (GRCm39) E166K probably benign Het
Fastkd2 A G 1: 63,791,516 (GRCm39) K675E probably benign Het
Gid4 G A 11: 60,308,662 (GRCm39) V61M possibly damaging Het
Glt28d2 G A 3: 85,779,393 (GRCm39) Q27* probably null Het
Ipo8 A T 6: 148,701,662 (GRCm39) probably benign Het
Isx A G 8: 75,600,284 (GRCm39) I6V probably benign Het
Itsn1 A G 16: 91,650,743 (GRCm39) probably benign Het
Klhl40 A G 9: 121,607,956 (GRCm39) D372G probably benign Het
Krt80 C T 15: 101,250,189 (GRCm39) V19M possibly damaging Het
Lingo2 T A 4: 35,708,462 (GRCm39) D506V probably damaging Het
Lmo7 A T 14: 102,137,510 (GRCm39) E504D possibly damaging Het
Lpcat4 G A 2: 112,076,737 (GRCm39) E454K probably benign Het
Macf1 C T 4: 123,276,005 (GRCm39) A4176T probably damaging Het
Noxo1 G A 17: 24,917,937 (GRCm39) R81H probably benign Het
Or10ab4 T C 7: 107,654,362 (GRCm39) Y58H probably damaging Het
Or7g34 T A 9: 19,478,318 (GRCm39) M121L possibly damaging Het
Pafah1b1 T C 11: 74,573,066 (GRCm39) T333A probably benign Het
Pak1ip1 A G 13: 41,158,232 (GRCm39) D35G possibly damaging Het
Pak3 T C X: 142,516,205 (GRCm39) probably null Het
Pcdhb9 A T 18: 37,534,875 (GRCm39) S290C probably benign Het
Pcdhb9 G T 18: 37,534,876 (GRCm39) S290I probably benign Het
Ppp2r2d T A 7: 138,470,214 (GRCm39) V25D probably damaging Het
Prdm15 G T 16: 97,607,715 (GRCm39) N709K probably damaging Het
Ptprs C A 17: 56,754,468 (GRCm39) A191S possibly damaging Het
Rrs1 G T 1: 9,616,566 (GRCm39) R273L possibly damaging Het
Slc13a1 A G 6: 24,103,478 (GRCm39) V355A probably benign Het
Spen T G 4: 141,204,683 (GRCm39) N1315H unknown Het
Ssrp1 A G 2: 84,870,561 (GRCm39) probably benign Het
St7 G A 6: 17,819,287 (GRCm39) V64M probably damaging Het
Syne2 C A 12: 75,999,516 (GRCm39) A2304E probably damaging Het
Tcf25 T A 8: 124,127,882 (GRCm39) L622* probably null Het
Tmem107 G T 11: 68,962,301 (GRCm39) probably null Het
Tmem62 T A 2: 120,810,991 (GRCm39) N156K probably damaging Het
Wdr90 G T 17: 26,072,705 (GRCm39) R884S probably benign Het
Zfp184 T C 13: 22,144,072 (GRCm39) Y593H probably damaging Het
Zfp934 T G 13: 62,665,373 (GRCm39) N312H probably benign Het
Zfta A G 19: 7,398,591 (GRCm39) probably benign Het
Other mutations in Sin3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00433:Sin3a APN 9 57,005,185 (GRCm39) missense probably damaging 1.00
IGL00836:Sin3a APN 9 57,014,629 (GRCm39) splice site probably null
IGL00913:Sin3a APN 9 57,005,402 (GRCm39) missense probably benign 0.01
IGL01721:Sin3a APN 9 57,002,609 (GRCm39) missense probably damaging 1.00
IGL01964:Sin3a APN 9 57,014,631 (GRCm39) splice site probably benign
IGL02333:Sin3a APN 9 57,014,843 (GRCm39) missense possibly damaging 0.86
IGL02673:Sin3a APN 9 57,014,725 (GRCm39) missense probably damaging 0.99
Crumbled UTSW 9 57,017,938 (GRCm39) nonsense probably null
Delicate UTSW 9 57,011,213 (GRCm39) missense probably damaging 1.00
IGL03014:Sin3a UTSW 9 57,002,539 (GRCm39) intron probably benign
PIT4519001:Sin3a UTSW 9 57,002,740 (GRCm39) missense possibly damaging 0.86
R0024:Sin3a UTSW 9 57,025,537 (GRCm39) intron probably benign
R0309:Sin3a UTSW 9 57,018,196 (GRCm39) missense probably benign 0.00
R0511:Sin3a UTSW 9 57,004,179 (GRCm39) nonsense probably null
R1205:Sin3a UTSW 9 57,026,459 (GRCm39) missense probably damaging 1.00
R1365:Sin3a UTSW 9 57,032,487 (GRCm39) nonsense probably null
R1496:Sin3a UTSW 9 57,026,442 (GRCm39) missense possibly damaging 0.77
R1544:Sin3a UTSW 9 57,011,281 (GRCm39) splice site probably benign
R1958:Sin3a UTSW 9 57,012,893 (GRCm39) missense probably damaging 1.00
R1993:Sin3a UTSW 9 57,008,483 (GRCm39) missense probably damaging 1.00
R2037:Sin3a UTSW 9 57,004,109 (GRCm39) missense probably benign 0.14
R2065:Sin3a UTSW 9 57,018,084 (GRCm39) missense possibly damaging 0.93
R2079:Sin3a UTSW 9 56,996,807 (GRCm39) missense probably benign
R2193:Sin3a UTSW 9 57,024,761 (GRCm39) missense possibly damaging 0.93
R3004:Sin3a UTSW 9 57,004,118 (GRCm39) nonsense probably null
R3929:Sin3a UTSW 9 57,025,421 (GRCm39) missense probably damaging 0.98
R4327:Sin3a UTSW 9 57,002,642 (GRCm39) missense probably damaging 1.00
R4329:Sin3a UTSW 9 57,002,642 (GRCm39) missense probably damaging 1.00
R4765:Sin3a UTSW 9 57,004,087 (GRCm39) missense probably benign 0.14
R4806:Sin3a UTSW 9 56,994,026 (GRCm39) missense probably damaging 0.99
R4979:Sin3a UTSW 9 57,025,360 (GRCm39) missense probably damaging 1.00
R5018:Sin3a UTSW 9 57,018,175 (GRCm39) missense probably benign 0.00
R5368:Sin3a UTSW 9 57,018,084 (GRCm39) missense possibly damaging 0.93
R5379:Sin3a UTSW 9 57,018,272 (GRCm39) missense probably benign 0.10
R5391:Sin3a UTSW 9 57,012,957 (GRCm39) missense probably damaging 1.00
R5395:Sin3a UTSW 9 57,012,957 (GRCm39) missense probably damaging 1.00
R5519:Sin3a UTSW 9 57,025,457 (GRCm39) critical splice donor site probably null
R5927:Sin3a UTSW 9 57,018,395 (GRCm39) missense probably damaging 1.00
R5987:Sin3a UTSW 9 57,034,484 (GRCm39) missense possibly damaging 0.75
R6083:Sin3a UTSW 9 57,014,824 (GRCm39) missense probably damaging 1.00
R6161:Sin3a UTSW 9 57,002,708 (GRCm39) missense possibly damaging 0.48
R6196:Sin3a UTSW 9 57,011,213 (GRCm39) missense probably damaging 1.00
R6374:Sin3a UTSW 9 57,024,765 (GRCm39) missense probably benign
R6456:Sin3a UTSW 9 57,020,985 (GRCm39) missense possibly damaging 0.79
R6815:Sin3a UTSW 9 57,024,824 (GRCm39) missense probably benign 0.02
R6900:Sin3a UTSW 9 57,014,858 (GRCm39) missense probably damaging 1.00
R7051:Sin3a UTSW 9 57,011,218 (GRCm39) missense probably damaging 1.00
R7081:Sin3a UTSW 9 57,001,755 (GRCm39) missense probably null 1.00
R7285:Sin3a UTSW 9 57,034,583 (GRCm39) missense possibly damaging 0.57
R7462:Sin3a UTSW 9 57,002,809 (GRCm39) missense probably benign 0.00
R7538:Sin3a UTSW 9 57,011,210 (GRCm39) missense possibly damaging 0.95
R7699:Sin3a UTSW 9 57,017,938 (GRCm39) nonsense probably null
R8150:Sin3a UTSW 9 57,034,568 (GRCm39) missense possibly damaging 0.92
R8158:Sin3a UTSW 9 57,020,828 (GRCm39) critical splice acceptor site probably null
R8717:Sin3a UTSW 9 57,034,510 (GRCm39) missense probably damaging 0.99
R9048:Sin3a UTSW 9 57,032,620 (GRCm39) missense probably damaging 0.99
R9283:Sin3a UTSW 9 57,002,717 (GRCm39) missense probably damaging 0.99
R9300:Sin3a UTSW 9 57,014,744 (GRCm39) missense probably damaging 1.00
R9330:Sin3a UTSW 9 57,032,481 (GRCm39) missense probably damaging 1.00
R9396:Sin3a UTSW 9 57,008,445 (GRCm39) missense probably benign 0.28
R9550:Sin3a UTSW 9 56,996,768 (GRCm39) missense probably benign 0.00
R9746:Sin3a UTSW 9 57,025,358 (GRCm39) missense probably benign 0.11
RF017:Sin3a UTSW 9 57,034,610 (GRCm39) missense possibly damaging 0.90
X0026:Sin3a UTSW 9 57,032,476 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CCCAAGTGTATGAATGGCTTTGG -3'
(R):5'- ACCTTGCTGACTTTGGCAG -3'

Sequencing Primer
(F):5'- AAGTGTATGAATGGCTTTGGAATTTG -3'
(R):5'- GCTGAGGAGCTGGCTGAG -3'
Posted On 2015-06-24