Incidental Mutation 'R0048:Brca1'
ID15928
Institutional Source Beutler Lab
Gene Symbol Brca1
Ensembl Gene ENSMUSG00000017146
Gene Namebreast cancer 1, early onset
Synonyms
MMRRC Submission 038342-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R0048 (G1)
Quality Score
Status Validated
Chromosome11
Chromosomal Location101488764-101551955 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 101524977 bp
ZygosityHeterozygous
Amino Acid Change Valine to Alanine at position 777 (V777A)
Ref Sequence ENSEMBL: ENSMUSP00000017290 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000017290] [ENSMUST00000142086] [ENSMUST00000191198]
Predicted Effect possibly damaging
Transcript: ENSMUST00000017290
AA Change: V777A

PolyPhen 2 Score 0.936 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000017290
Gene: ENSMUSG00000017146
AA Change: V777A

DomainStartEndE-ValueType
RING 24 64 1.82e-7 SMART
Pfam:BRCT_assoc 342 503 2.6e-69 PFAM
low complexity region 1173 1185 N/A INTRINSIC
Blast:BRCT 1343 1406 2e-16 BLAST
low complexity region 1555 1575 N/A INTRINSIC
BRCT 1587 1669 3.87e-11 SMART
BRCT 1700 1787 3.42e-12 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131460
Predicted Effect probably benign
Transcript: ENSMUST00000142086
SMART Domains Protein: ENSMUSP00000139813
Gene: ENSMUSG00000017146

DomainStartEndE-ValueType
RING 24 64 8.6e-10 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188168
Predicted Effect probably benign
Transcript: ENSMUST00000191198
SMART Domains Protein: ENSMUSP00000139737
Gene: ENSMUSG00000017146

DomainStartEndE-ValueType
Pfam:EIN3 1 146 3.5e-18 PFAM
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 90.1%
  • 3x: 87.7%
  • 10x: 82.5%
  • 20x: 75.5%
Validation Efficiency 94% (92/98)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a nuclear phosphoprotein that plays a role in maintaining genomic stability, and it also acts as a tumor suppressor. The encoded protein combines with other tumor suppressors, DNA damage sensors, and signal transducers to form a large multi-subunit protein complex known as the BRCA1-associated genome surveillance complex (BASC). This gene product associates with RNA polymerase II, and through the C-terminal domain, also interacts with histone deacetylase complexes. This protein thus plays a role in transcription, DNA repair of double-stranded breaks, and recombination. Mutations in this gene are responsible for approximately 40% of inherited breast cancers and more than 80% of inherited breast and ovarian cancers. Alternative splicing plays a role in modulating the subcellular localization and physiological function of this gene. Many alternatively spliced transcript variants, some of which are disease-associated mutations, have been described for this gene, but the full-length natures of only some of these variants has been described. A related pseudogene, which is also located on chromosome 17, has been identified. [provided by RefSeq, May 2009]
PHENOTYPE: Homozygous null mutants are embryonic lethal with abnormalities including growth retardation, neural tube defects, and mesoderm abnormalities; conditional mutations cause genetic instability and enhanced tumor formation; mutants with truncated BRCA1 protein survive, have a kinky tail, pigmentation anomalies, male infertility and increased tumor incidence. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrb3 A G 1: 25,101,482 I299T probably benign Het
Ankrd12 A G 17: 65,984,803 S1212P probably damaging Het
Ankrd50 A G 3: 38,483,049 S52P probably benign Het
Aox1 A G 1: 58,073,212 E715G probably damaging Het
Arid1b T C 17: 5,314,034 probably null Het
Btaf1 G T 19: 37,003,524 A1582S probably benign Het
Ccdc184 G A 15: 98,168,460 A49T probably damaging Het
Cd109 A C 9: 78,680,021 Y657S possibly damaging Het
Cfap53 A T 18: 74,299,173 Y44F probably benign Het
Cped1 T A 6: 22,119,602 N353K probably benign Het
Dcaf10 T G 4: 45,374,262 Y562* probably null Het
Eno4 T C 19: 58,964,538 M328T possibly damaging Het
Etv3l T C 3: 87,554,968 noncoding transcript Het
Eya2 T A 2: 165,716,011 Y176N probably damaging Het
Fat2 G T 11: 55,310,039 H736Q probably benign Het
Fgfr2 A T 7: 130,180,488 probably benign Het
Gif G A 19: 11,749,756 V110M possibly damaging Het
Grhl1 A T 12: 24,612,151 probably benign Het
H60b T A 10: 22,287,231 M235K probably benign Het
Hal T A 10: 93,498,991 Y395N probably damaging Het
Hmcn2 T C 2: 31,428,237 S3865P possibly damaging Het
Inpp5j A G 11: 3,501,417 V463A probably damaging Het
Iqgap3 A T 3: 88,115,949 T516S probably benign Het
Itpr2 T C 6: 146,232,291 probably null Het
Jmjd4 C A 11: 59,453,952 H244N probably benign Het
Klkb1 G A 8: 45,289,196 probably benign Het
Loxhd1 A T 18: 77,408,778 Y1578F probably damaging Het
Lrp2 A T 2: 69,465,627 D3379E probably damaging Het
Lrrfip1 C T 1: 91,093,647 probably benign Het
Mblac1 A G 5: 138,194,465 Y23C probably damaging Het
Mfsd12 G A 10: 81,362,814 V380I possibly damaging Het
Mroh9 G A 1: 163,062,487 T227M probably damaging Het
Mtor C T 4: 148,538,881 Q2063* probably null Het
Ncstn A G 1: 172,069,961 probably benign Het
Nek9 T C 12: 85,301,899 T954A probably benign Het
Nlrc5 A T 8: 94,474,656 Y126F possibly damaging Het
Nr1d1 A G 11: 98,770,478 S321P probably benign Het
Olfr273 C A 4: 52,856,196 A106S probably damaging Het
Pkn2 T C 3: 142,810,827 I513V probably damaging Het
Pls1 T C 9: 95,787,063 E35G probably damaging Het
Polr3a A G 14: 24,469,255 probably benign Het
Ptgfr A G 3: 151,835,091 V260A possibly damaging Het
Rabgap1l A G 1: 160,627,369 probably benign Het
Raph1 T C 1: 60,500,605 K423E probably benign Het
Rbm27 A G 18: 42,298,464 D112G probably benign Het
Rbm46 A T 3: 82,864,230 S359R probably damaging Het
Rhobtb3 A T 13: 75,902,245 *100R probably null Het
Ryr2 T C 13: 11,595,784 E4052G probably damaging Het
Sart3 G T 5: 113,755,397 D346E possibly damaging Het
Sgsm1 A G 5: 113,268,750 F629S probably damaging Het
Siglec1 T C 2: 131,073,397 T1425A possibly damaging Het
Slc12a2 A T 18: 57,915,522 probably benign Het
Slc38a10 G T 11: 120,110,312 P561T probably benign Het
Slc45a4 A G 15: 73,605,436 probably benign Het
Snx25 A T 8: 46,105,109 probably benign Het
Son T A 16: 91,658,977 H1537Q possibly damaging Het
Synpo2l A T 14: 20,666,272 probably benign Het
Tarbp1 A G 8: 126,447,530 Y846H probably damaging Het
Tgfb1 T A 7: 25,694,354 probably benign Het
Tigd2 C A 6: 59,211,384 T412K possibly damaging Het
Umodl1 A T 17: 30,968,477 N172Y probably damaging Het
Urah C T 7: 140,836,752 T46I probably damaging Het
Usp8 C T 2: 126,737,889 P353L probably damaging Het
Vamp2 A G 11: 69,089,759 D51G possibly damaging Het
Vps13a A T 19: 16,676,140 V1959E probably damaging Het
Wdr76 C T 2: 121,535,419 probably benign Het
Zbtb38 C T 9: 96,687,676 V452M probably damaging Het
Zbtb41 A G 1: 139,441,834 K650E probably damaging Het
Zfp532 A G 18: 65,644,333 Y887C probably damaging Het
Other mutations in Brca1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01095:Brca1 APN 11 101524369 missense possibly damaging 0.71
IGL01598:Brca1 APN 11 101524330 missense probably benign 0.04
IGL01744:Brca1 APN 11 101524176 missense possibly damaging 0.73
IGL02128:Brca1 APN 11 101530982 unclassified probably benign
IGL02377:Brca1 APN 11 101524323 missense probably benign 0.01
IGL02701:Brca1 APN 11 101525235 missense probably damaging 1.00
IGL02732:Brca1 APN 11 101492219 missense probably benign 0.07
IGL02935:Brca1 APN 11 101489867 missense probably benign 0.00
IGL02940:Brca1 APN 11 101489912 missense probably benign 0.00
IGL03198:Brca1 APN 11 101512711 splice site probably benign
BB002:Brca1 UTSW 11 101508146 missense probably benign 0.01
BB009:Brca1 UTSW 11 101540017 missense possibly damaging 0.85
BB012:Brca1 UTSW 11 101508146 missense probably benign 0.01
BB019:Brca1 UTSW 11 101540017 missense possibly damaging 0.85
PIT4142001:Brca1 UTSW 11 101522422 unclassified probably benign
R0048:Brca1 UTSW 11 101524977 missense possibly damaging 0.94
R0109:Brca1 UTSW 11 101531090 missense possibly damaging 0.85
R0109:Brca1 UTSW 11 101531090 missense possibly damaging 0.85
R0144:Brca1 UTSW 11 101526121 missense probably damaging 1.00
R0336:Brca1 UTSW 11 101523993 missense probably benign 0.04
R0448:Brca1 UTSW 11 101508221 missense possibly damaging 0.93
R0595:Brca1 UTSW 11 101524887 missense probably benign 0.27
R0613:Brca1 UTSW 11 101508210 missense probably benign 0.18
R0863:Brca1 UTSW 11 101524770 missense probably benign 0.36
R0940:Brca1 UTSW 11 101532143 missense possibly damaging 0.73
R0962:Brca1 UTSW 11 101525366 missense possibly damaging 0.46
R1365:Brca1 UTSW 11 101501996 missense probably benign
R1391:Brca1 UTSW 11 101526546 missense possibly damaging 0.53
R1467:Brca1 UTSW 11 101531107 unclassified probably benign
R1484:Brca1 UTSW 11 101529812 missense possibly damaging 0.86
R1530:Brca1 UTSW 11 101524695 missense probably damaging 1.00
R1645:Brca1 UTSW 11 101510053 missense probably benign 0.00
R1682:Brca1 UTSW 11 101525565 missense probably damaging 0.98
R1687:Brca1 UTSW 11 101489840 missense probably benign
R1694:Brca1 UTSW 11 101532099 missense probably damaging 0.98
R1695:Brca1 UTSW 11 101524455 missense probably damaging 0.97
R1762:Brca1 UTSW 11 101532018 critical splice donor site probably null
R1868:Brca1 UTSW 11 101498013 missense probably benign
R1973:Brca1 UTSW 11 101526403 missense probably benign 0.22
R2034:Brca1 UTSW 11 101489849 missense probably benign
R2106:Brca1 UTSW 11 101524977 missense possibly damaging 0.94
R4089:Brca1 UTSW 11 101524176 missense possibly damaging 0.73
R4194:Brca1 UTSW 11 101525287 missense probably benign 0.02
R4571:Brca1 UTSW 11 101517366 missense probably benign 0.00
R4735:Brca1 UTSW 11 101492175 splice site probably null
R4789:Brca1 UTSW 11 101523932 missense probably benign 0.00
R4920:Brca1 UTSW 11 101524959 missense probably damaging 1.00
R4939:Brca1 UTSW 11 101508050 missense probably benign
R4997:Brca1 UTSW 11 101524333 missense probably damaging 0.96
R5458:Brca1 UTSW 11 101517285 missense possibly damaging 0.53
R5778:Brca1 UTSW 11 101525301 missense possibly damaging 0.47
R6051:Brca1 UTSW 11 101524246 missense probably damaging 1.00
R6505:Brca1 UTSW 11 101523541 missense probably benign 0.03
R6548:Brca1 UTSW 11 101524765 missense probably damaging 1.00
R6971:Brca1 UTSW 11 101534005 missense probably benign 0.18
R7091:Brca1 UTSW 11 101526427 missense probably benign 0.00
R7246:Brca1 UTSW 11 101523378 missense probably benign 0.00
R7417:Brca1 UTSW 11 101524981 missense probably damaging 1.00
R7861:Brca1 UTSW 11 101526422 missense possibly damaging 0.87
R7925:Brca1 UTSW 11 101508146 missense probably benign 0.01
R7932:Brca1 UTSW 11 101540017 missense possibly damaging 0.85
R8003:Brca1 UTSW 11 101524477 missense probably benign 0.22
R8046:Brca1 UTSW 11 101525470 missense probably benign 0.03
R8306:Brca1 UTSW 11 101525637 missense probably damaging 1.00
R8483:Brca1 UTSW 11 101525976 missense probably damaging 0.99
R8685:Brca1 UTSW 11 101489846 missense probably benign 0.19
Posted On2013-01-08