Incidental Mutation 'R0336:Brca1'
ID 34134
Institutional Source Beutler Lab
Gene Symbol Brca1
Ensembl Gene ENSMUSG00000017146
Gene Name breast cancer 1, early onset
Synonyms
MMRRC Submission 038545-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0336 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 101379590-101442781 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 101414819 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1105 (V1105A)
Ref Sequence ENSEMBL: ENSMUSP00000017290 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000017290] [ENSMUST00000142086] [ENSMUST00000191198]
AlphaFold P48754
Predicted Effect probably benign
Transcript: ENSMUST00000017290
AA Change: V1105A

PolyPhen 2 Score 0.037 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000017290
Gene: ENSMUSG00000017146
AA Change: V1105A

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 0.0898 question?
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 99.0%
  • 10x: 98.1%
  • 20x: 97.1%
Validation Efficiency 98% (62/63)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A G 11: 9,248,481 (GRCm39) I2743V probably benign Het
Adamts16 A G 13: 70,939,913 (GRCm39) probably benign Het
Adgrb1 A G 15: 74,458,998 (GRCm39) I427V probably benign Het
Arhgef1 T A 7: 24,621,382 (GRCm39) F510I possibly damaging Het
B3glct A G 5: 149,670,057 (GRCm39) D342G probably damaging Het
Bcl2a1c G T 9: 114,159,353 (GRCm39) V44F probably damaging Het
Ccn5 C A 2: 163,674,242 (GRCm39) A214D probably damaging Het
Cep135 A G 5: 76,749,349 (GRCm39) H272R probably benign Het
Coa8 T C 12: 111,700,092 (GRCm39) probably benign Het
Cog1 A C 11: 113,553,076 (GRCm39) H365P probably benign Het
Col12a1 A T 9: 79,609,627 (GRCm39) L293Q probably damaging Het
Col18a1 A G 10: 76,894,570 (GRCm39) L1493P probably damaging Het
Ctsh A G 9: 89,957,791 (GRCm39) Y290C probably damaging Het
Dach1 C T 14: 98,406,184 (GRCm39) G188R probably damaging Het
Defb39 G T 8: 19,102,985 (GRCm39) H37N possibly damaging Het
Epha3 A G 16: 63,387,011 (GRCm39) I875T probably damaging Het
Fbrsl1 A G 5: 110,595,817 (GRCm39) S73P probably damaging Het
Fga T C 3: 82,938,164 (GRCm39) S180P probably damaging Het
Fndc1 C T 17: 7,983,939 (GRCm39) R1329Q unknown Het
Fyn C A 10: 39,402,897 (GRCm39) T223K possibly damaging Het
Galnt6 A T 15: 100,597,087 (GRCm39) S360T probably damaging Het
Grsf1 C A 5: 88,811,012 (GRCm39) V336F probably damaging Het
Hip1 A T 5: 135,457,467 (GRCm39) Y720N probably benign Het
Hivep3 G A 4: 119,961,044 (GRCm39) E1700K probably damaging Het
Ifna6 T C 4: 88,746,178 (GRCm39) S176P probably damaging Het
Lilrb4b T A 10: 51,357,389 (GRCm39) L75Q probably benign Het
Lrig3 C T 10: 125,802,574 (GRCm39) T77I probably benign Het
Mpped1 C T 15: 83,720,483 (GRCm39) P135L probably damaging Het
Mss51 T A 14: 20,533,254 (GRCm39) I406F possibly damaging Het
Mybpc2 T C 7: 44,155,040 (GRCm39) N956D probably damaging Het
Or4a27 T C 2: 88,559,498 (GRCm39) I148M possibly damaging Het
Podxl2 G A 6: 88,826,577 (GRCm39) T243I probably benign Het
Polr2a C T 11: 69,627,719 (GRCm39) R1396Q possibly damaging Het
Pramel51 T C 12: 88,144,961 (GRCm39) I122V probably benign Het
Pygm C T 19: 6,438,788 (GRCm39) R205W probably damaging Het
Rfx3 A G 19: 27,783,662 (GRCm39) M428T probably benign Het
Ric1 A T 19: 29,565,193 (GRCm39) T647S probably damaging Het
Rictor G A 15: 6,806,234 (GRCm39) probably null Het
Rnf38 A T 4: 44,152,350 (GRCm39) probably benign Het
Slc6a21 T A 7: 44,935,892 (GRCm39) I41K probably damaging Het
St8sia4 T A 1: 95,581,283 (GRCm39) D153V probably benign Het
Stk33 T C 7: 108,930,681 (GRCm39) N226S probably benign Het
Strn3 A G 12: 51,708,391 (GRCm39) probably null Het
Tlr6 G T 5: 65,111,289 (GRCm39) N539K probably benign Het
Tmem129 G T 5: 33,812,946 (GRCm39) P134Q probably damaging Het
Tmem94 A G 11: 115,678,211 (GRCm39) I145V probably benign Het
Trap1 A C 16: 3,862,490 (GRCm39) V596G probably damaging Het
Tspan2 A G 3: 102,642,343 (GRCm39) I11V probably null Het
Ttc23 A T 7: 67,312,231 (GRCm39) H46L probably benign Het
Txnip T A 3: 96,467,295 (GRCm39) D292E probably benign Het
Vmn1r121 T A 7: 20,832,387 (GRCm39) I18F possibly damaging Het
Vmn1r61 G A 7: 5,614,066 (GRCm39) H83Y probably benign Het
Vmn1r82 T C 7: 12,039,248 (GRCm39) S174P probably benign Het
Vmn2r79 A C 7: 86,651,287 (GRCm39) T229P probably benign Het
Vps13b T G 15: 35,455,279 (GRCm39) Y729* probably null Het
Xdh C T 17: 74,229,458 (GRCm39) V332M possibly damaging Het
Xkr5 C A 8: 18,990,652 (GRCm39) R205L possibly damaging Het
Zc3h4 T C 7: 16,169,103 (GRCm39) S1071P unknown Het
Zc3h6 A G 2: 128,857,332 (GRCm39) H617R possibly damaging Het
Zfp597 A G 16: 3,684,243 (GRCm39) V171A probably benign Het
Zfp709 T C 8: 72,644,449 (GRCm39) F626S probably damaging Het
Zfp944 C A 17: 22,558,009 (GRCm39) D413Y probably damaging Het
Zfp979 A C 4: 147,697,592 (GRCm39) S372R possibly damaging Het
Other mutations in Brca1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01095:Brca1 APN 11 101,415,195 (GRCm39) missense possibly damaging 0.71
IGL01598:Brca1 APN 11 101,415,156 (GRCm39) missense probably benign 0.04
IGL01744:Brca1 APN 11 101,415,002 (GRCm39) missense possibly damaging 0.73
IGL02128:Brca1 APN 11 101,421,808 (GRCm39) unclassified probably benign
IGL02377:Brca1 APN 11 101,415,149 (GRCm39) missense probably benign 0.01
IGL02701:Brca1 APN 11 101,416,061 (GRCm39) missense probably damaging 1.00
IGL02732:Brca1 APN 11 101,383,045 (GRCm39) missense probably benign 0.07
IGL02935:Brca1 APN 11 101,380,693 (GRCm39) missense probably benign 0.00
IGL02940:Brca1 APN 11 101,380,738 (GRCm39) missense probably benign 0.00
IGL03198:Brca1 APN 11 101,403,537 (GRCm39) splice site probably benign
BB002:Brca1 UTSW 11 101,398,972 (GRCm39) missense probably benign 0.01
BB009:Brca1 UTSW 11 101,430,843 (GRCm39) missense possibly damaging 0.85
BB012:Brca1 UTSW 11 101,398,972 (GRCm39) missense probably benign 0.01
BB019:Brca1 UTSW 11 101,430,843 (GRCm39) missense possibly damaging 0.85
PIT4142001:Brca1 UTSW 11 101,413,248 (GRCm39) unclassified probably benign
R0048:Brca1 UTSW 11 101,415,803 (GRCm39) missense possibly damaging 0.94
R0048:Brca1 UTSW 11 101,415,803 (GRCm39) missense possibly damaging 0.94
R0109:Brca1 UTSW 11 101,421,916 (GRCm39) missense possibly damaging 0.85
R0109:Brca1 UTSW 11 101,421,916 (GRCm39) missense possibly damaging 0.85
R0144:Brca1 UTSW 11 101,416,947 (GRCm39) missense probably damaging 1.00
R0448:Brca1 UTSW 11 101,399,047 (GRCm39) missense possibly damaging 0.93
R0595:Brca1 UTSW 11 101,415,713 (GRCm39) missense probably benign 0.27
R0613:Brca1 UTSW 11 101,399,036 (GRCm39) missense probably benign 0.18
R0863:Brca1 UTSW 11 101,415,596 (GRCm39) missense probably benign 0.36
R0940:Brca1 UTSW 11 101,422,969 (GRCm39) missense possibly damaging 0.73
R0962:Brca1 UTSW 11 101,416,192 (GRCm39) missense possibly damaging 0.46
R1365:Brca1 UTSW 11 101,392,822 (GRCm39) missense probably benign
R1391:Brca1 UTSW 11 101,417,372 (GRCm39) missense possibly damaging 0.53
R1467:Brca1 UTSW 11 101,421,933 (GRCm39) unclassified probably benign
R1484:Brca1 UTSW 11 101,420,638 (GRCm39) missense possibly damaging 0.86
R1530:Brca1 UTSW 11 101,415,521 (GRCm39) missense probably damaging 1.00
R1645:Brca1 UTSW 11 101,400,879 (GRCm39) missense probably benign 0.00
R1682:Brca1 UTSW 11 101,416,391 (GRCm39) missense probably damaging 0.98
R1687:Brca1 UTSW 11 101,380,666 (GRCm39) missense probably benign
R1694:Brca1 UTSW 11 101,422,925 (GRCm39) missense probably damaging 0.98
R1695:Brca1 UTSW 11 101,415,281 (GRCm39) missense probably damaging 0.97
R1762:Brca1 UTSW 11 101,422,844 (GRCm39) critical splice donor site probably null
R1868:Brca1 UTSW 11 101,388,839 (GRCm39) missense probably benign
R1973:Brca1 UTSW 11 101,417,229 (GRCm39) missense probably benign 0.22
R2034:Brca1 UTSW 11 101,380,675 (GRCm39) missense probably benign
R2106:Brca1 UTSW 11 101,415,803 (GRCm39) missense possibly damaging 0.94
R4089:Brca1 UTSW 11 101,415,002 (GRCm39) missense possibly damaging 0.73
R4194:Brca1 UTSW 11 101,416,113 (GRCm39) missense probably benign 0.02
R4571:Brca1 UTSW 11 101,408,192 (GRCm39) missense probably benign 0.00
R4735:Brca1 UTSW 11 101,383,001 (GRCm39) splice site probably null
R4789:Brca1 UTSW 11 101,414,758 (GRCm39) missense probably benign 0.00
R4920:Brca1 UTSW 11 101,415,785 (GRCm39) missense probably damaging 1.00
R4939:Brca1 UTSW 11 101,398,876 (GRCm39) missense probably benign
R4997:Brca1 UTSW 11 101,415,159 (GRCm39) missense probably damaging 0.96
R5458:Brca1 UTSW 11 101,408,111 (GRCm39) missense possibly damaging 0.53
R5778:Brca1 UTSW 11 101,416,127 (GRCm39) missense possibly damaging 0.47
R6051:Brca1 UTSW 11 101,415,072 (GRCm39) missense probably damaging 1.00
R6505:Brca1 UTSW 11 101,414,367 (GRCm39) missense probably benign 0.03
R6548:Brca1 UTSW 11 101,415,591 (GRCm39) missense probably damaging 1.00
R6971:Brca1 UTSW 11 101,424,831 (GRCm39) missense probably benign 0.18
R7091:Brca1 UTSW 11 101,417,253 (GRCm39) missense probably benign 0.00
R7246:Brca1 UTSW 11 101,414,204 (GRCm39) missense probably benign 0.00
R7417:Brca1 UTSW 11 101,415,807 (GRCm39) missense probably damaging 1.00
R7861:Brca1 UTSW 11 101,417,248 (GRCm39) missense possibly damaging 0.87
R7925:Brca1 UTSW 11 101,398,972 (GRCm39) missense probably benign 0.01
R7932:Brca1 UTSW 11 101,430,843 (GRCm39) missense possibly damaging 0.85
R8003:Brca1 UTSW 11 101,415,303 (GRCm39) missense probably benign 0.22
R8046:Brca1 UTSW 11 101,416,296 (GRCm39) missense probably benign 0.03
R8306:Brca1 UTSW 11 101,416,463 (GRCm39) missense probably damaging 1.00
R8483:Brca1 UTSW 11 101,416,802 (GRCm39) missense probably damaging 0.99
R8685:Brca1 UTSW 11 101,380,672 (GRCm39) missense probably benign 0.19
R9072:Brca1 UTSW 11 101,393,306 (GRCm39) critical splice donor site probably null
R9073:Brca1 UTSW 11 101,393,306 (GRCm39) critical splice donor site probably null
R9486:Brca1 UTSW 11 101,414,520 (GRCm39) missense probably benign 0.00
R9505:Brca1 UTSW 11 101,403,592 (GRCm39) missense probably benign 0.00
R9616:Brca1 UTSW 11 101,416,683 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCGATGCATGGGTTACAGGACTAGG -3'
(R):5'- ATCATCAACTGAGATGGCGGTGGG -3'

Sequencing Primer
(F):5'- TTACAGGACTAGGGCTCCTACTG -3'
(R):5'- TCCTTCCCAGGACAACTAGGTAG -3'
Posted On 2013-05-09