Incidental Mutation 'IGL02457:Smarcb1'
ID 294441
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Smarcb1
Ensembl Gene ENSMUSG00000000902
Gene Name SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily b, member 1
Synonyms Ini1, SNF5/INI1, Baf47, Snf5, integrase interactor 1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02457
Quality Score
Status
Chromosome 10
Chromosomal Location 75732603-75757448 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 75757205 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 9 (T9A)
Ref Sequence ENSEMBL: ENSMUSP00000112463 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000924] [ENSMUST00000000925] [ENSMUST00000120281] [ENSMUST00000121304] [ENSMUST00000132869] [ENSMUST00000140388]
AlphaFold Q9Z0H3
Predicted Effect probably benign
Transcript: ENSMUST00000000924
SMART Domains Protein: ENSMUSP00000000924
Gene: ENSMUSG00000000901

DomainStartEndE-ValueType
signal peptide 1 35 N/A INTRINSIC
ZnMc 105 263 2.58e-57 SMART
HX 302 345 1.16e-10 SMART
HX 347 388 1.27e-7 SMART
HX 391 438 7.63e-11 SMART
HX 440 484 6.91e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000000925
AA Change: T9A

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000000925
Gene: ENSMUSG00000000902
AA Change: T9A

DomainStartEndE-ValueType
Blast:HX 31 52 9e-8 BLAST
Pfam:SNF5 179 254 1.1e-27 PFAM
Pfam:SNF5 249 373 3.1e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000120281
SMART Domains Protein: ENSMUSP00000112940
Gene: ENSMUSG00000000901

DomainStartEndE-ValueType
signal peptide 1 35 N/A INTRINSIC
ZnMc 105 263 2.58e-57 SMART
HX 302 345 1.16e-10 SMART
HX 347 388 1.27e-7 SMART
HX 391 438 7.63e-11 SMART
HX 440 484 6.91e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000121304
AA Change: T9A

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000112463
Gene: ENSMUSG00000000902
AA Change: T9A

DomainStartEndE-ValueType
Blast:HX 31 52 9e-8 BLAST
Pfam:SNF5 169 364 1.7e-66 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000132869
Predicted Effect unknown
Transcript: ENSMUST00000140388
AA Change: T9A
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140408
Predicted Effect probably benign
Transcript: ENSMUST00000152222
SMART Domains Protein: ENSMUSP00000116279
Gene: ENSMUSG00000000901

DomainStartEndE-ValueType
Blast:HX 2 26 1e-8 BLAST
HX 29 76 7.63e-11 SMART
HX 78 117 1.91e-2 SMART
Coding Region Coverage
Validation Efficiency
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 part of a complex that relieves repressive chromatin structures, allowing the transcriptional machinery to access its targets more effectively. The encoded nuclear protein may also bind to and enhance the DNA joining activity of HIV-1 integrase. This gene has been found to be a tumor suppressor, and mutations in it have been associated with malignant rhabdoid tumors. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2015]
PHENOTYPE: Homozygous inactivation of this gene leads to peri-implantation lethality, likely due to an inability of the blastocysts to hatch and implant in the uterus. A subset of heterozygous null mice develop a variety of tumors in the soft tissues of the head and neck. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd16b A G 2: 181,136,127 (GRCm39) D343G probably benign Het
Acot10 T C 15: 20,666,229 (GRCm39) S171G possibly damaging Het
Actr3b T C 5: 26,054,160 (GRCm39) probably null Het
Adamts17 T C 7: 66,677,562 (GRCm39) M492T probably damaging Het
Akap4 A C X: 6,943,707 (GRCm39) N670T probably benign Het
Atrip A G 9: 108,894,299 (GRCm39) S55P possibly damaging Het
Bend3 A T 10: 43,385,946 (GRCm39) E113V probably damaging Het
Ccdc158 A C 5: 92,797,907 (GRCm39) I411S probably damaging Het
Cfap97 G T 8: 46,623,315 (GRCm39) C235F possibly damaging Het
Chil4 T C 3: 106,121,715 (GRCm39) N45D probably benign Het
Cripto C T 9: 110,771,691 (GRCm39) C32Y probably damaging Het
D430041D05Rik A G 2: 104,079,690 (GRCm39) V1131A probably damaging Het
Defb38 T C 8: 19,076,552 (GRCm39) probably benign Het
Dnah10 T A 5: 124,866,860 (GRCm39) W2260R probably damaging Het
Ecsit A G 9: 21,989,500 (GRCm39) S14P probably damaging Het
Eif3l T C 15: 78,962,296 (GRCm39) F106L probably benign Het
Erich5 G T 15: 34,470,999 (GRCm39) G76V probably damaging Het
Evpl A G 11: 116,120,939 (GRCm39) L432P possibly damaging Het
Fbxw10 T C 11: 62,765,808 (GRCm39) F698L probably damaging Het
Frem2 A T 3: 53,428,470 (GRCm39) S2866T probably damaging Het
Fuca1 G A 4: 135,662,073 (GRCm39) V334I probably benign Het
Hprt1 T A X: 52,091,010 (GRCm39) H60Q probably benign Het
Kirrel2 T C 7: 30,152,165 (GRCm39) N481S probably damaging Het
Krt16 A T 11: 100,137,162 (GRCm39) probably benign Het
Lilrb4b T A 10: 51,357,334 (GRCm39) Y57N probably benign Het
Lix1l A G 3: 96,521,792 (GRCm39) Y126C probably damaging Het
Lox T C 18: 52,654,388 (GRCm39) D347G probably damaging Het
Mak16 C T 8: 31,654,753 (GRCm39) R147Q possibly damaging Het
Ndst2 G A 14: 20,779,622 (GRCm39) A206V possibly damaging Het
Or1ak2 A T 2: 36,827,760 (GRCm39) I210F probably damaging Het
Or2q1 T A 6: 42,795,176 (GRCm39) I257N probably damaging Het
Phldb1 T C 9: 44,627,771 (GRCm39) M225V probably benign Het
Pofut1 C T 2: 153,090,516 (GRCm39) Q137* probably null Het
Polr2a T C 11: 69,634,076 (GRCm39) probably benign Het
Prdm5 T A 6: 65,858,100 (GRCm39) L388Q probably damaging Het
Rad51c A G 11: 87,271,681 (GRCm39) S344P possibly damaging Het
Scart1 G A 7: 139,800,308 (GRCm39) G30S probably benign Het
Sdk1 C T 5: 141,938,771 (GRCm39) P398L probably damaging Het
Sec63 G A 10: 42,677,729 (GRCm39) probably benign Het
Sgo1 A T 17: 53,983,989 (GRCm39) L463Q probably damaging Het
Slc5a6 A G 5: 31,198,002 (GRCm39) L291P probably damaging Het
Sp3 A G 2: 72,801,813 (GRCm39) W67R probably damaging Het
Ssxb9 A C X: 21,041,234 (GRCm39) S23A probably benign Het
Syne1 A G 10: 5,292,167 (GRCm39) L1367S probably damaging Het
Tbc1d23 T A 16: 56,990,754 (GRCm39) I690F probably damaging Het
Tmed5 A T 5: 108,272,416 (GRCm39) S227R probably benign Het
Tnrc6c T A 11: 117,613,803 (GRCm39) S814T probably benign Het
Trbv2 C T 6: 41,024,905 (GRCm39) T107I probably benign Het
Trpm6 T C 19: 18,803,155 (GRCm39) V866A probably damaging Het
Trpm6 A T 19: 18,804,762 (GRCm39) K905* probably null Het
Ttn A G 2: 76,539,654 (GRCm39) V34444A probably benign Het
Vmn1r86 C T 7: 12,836,707 (GRCm39) M56I probably benign Het
Vmn2r17 A C 5: 109,601,012 (GRCm39) D770A probably damaging Het
Wnk4 T C 11: 101,160,389 (GRCm39) probably benign Het
Xaf1 T C 11: 72,194,257 (GRCm39) M46T possibly damaging Het
Other mutations in Smarcb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01533:Smarcb1 APN 10 75,752,602 (GRCm39) splice site probably null
IGL02399:Smarcb1 APN 10 75,733,328 (GRCm39) missense probably damaging 1.00
R0505:Smarcb1 UTSW 10 75,732,900 (GRCm39) missense probably damaging 1.00
R1120:Smarcb1 UTSW 10 75,757,157 (GRCm39) missense probably benign
R2846:Smarcb1 UTSW 10 75,733,375 (GRCm39) missense probably damaging 1.00
R3725:Smarcb1 UTSW 10 75,752,620 (GRCm39) missense probably benign 0.00
R5089:Smarcb1 UTSW 10 75,751,013 (GRCm39) missense probably benign 0.00
R5157:Smarcb1 UTSW 10 75,747,628 (GRCm39) intron probably benign
R5632:Smarcb1 UTSW 10 75,740,252 (GRCm39) nonsense probably null
R5662:Smarcb1 UTSW 10 75,740,404 (GRCm39) missense possibly damaging 0.95
R7472:Smarcb1 UTSW 10 75,733,373 (GRCm39) missense probably damaging 1.00
R8112:Smarcb1 UTSW 10 75,745,986 (GRCm39) critical splice donor site probably null
R9151:Smarcb1 UTSW 10 75,750,916 (GRCm39) missense probably benign 0.01
Z1176:Smarcb1 UTSW 10 75,741,911 (GRCm39) missense probably benign 0.00
Z1177:Smarcb1 UTSW 10 75,740,345 (GRCm39) nonsense probably null
Posted On 2015-04-16