Incidental Mutation 'R0497:Brd2'
ID 40568
Institutional Source Beutler Lab
Gene Symbol Brd2
Ensembl Gene ENSMUSG00000024335
Gene Name bromodomain containing 2
Synonyms Frg-1, D17H6S113E, Ring3, Rnf3, Fsrg1
MMRRC Submission 038693-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0497 (G1)
Quality Score 225
Status Validated
Chromosome 17
Chromosomal Location 34330993-34341581 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 34333334 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 47 (R47Q)
Ref Sequence ENSEMBL: ENSMUSP00000092990 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025193] [ENSMUST00000095347] [ENSMUST00000114242] [ENSMUST00000151986] [ENSMUST00000154232]
AlphaFold Q7JJ13
Predicted Effect possibly damaging
Transcript: ENSMUST00000025193
AA Change: R439Q

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000025193
Gene: ENSMUSG00000024335
AA Change: R439Q

DomainStartEndE-ValueType
low complexity region 10 29 N/A INTRINSIC
BROMO 71 181 2.13e-43 SMART
low complexity region 256 276 N/A INTRINSIC
low complexity region 284 290 N/A INTRINSIC
low complexity region 294 304 N/A INTRINSIC
BROMO 345 454 1.13e-47 SMART
coiled coil region 486 537 N/A INTRINSIC
low complexity region 542 560 N/A INTRINSIC
low complexity region 583 593 N/A INTRINSIC
PDB:2JNS|A 635 712 3e-37 PDB
coiled coil region 721 750 N/A INTRINSIC
low complexity region 772 797 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000095347
AA Change: R47Q

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000092990
Gene: ENSMUSG00000024335
AA Change: R47Q

DomainStartEndE-ValueType
BROMO 25 135 1.3e-45 SMART
low complexity region 210 230 N/A INTRINSIC
low complexity region 238 244 N/A INTRINSIC
low complexity region 248 258 N/A INTRINSIC
BROMO 299 408 6.8e-50 SMART
coiled coil region 440 491 N/A INTRINSIC
low complexity region 496 514 N/A INTRINSIC
low complexity region 537 547 N/A INTRINSIC
PDB:2JNS|A 589 666 2e-37 PDB
coiled coil region 675 704 N/A INTRINSIC
low complexity region 726 751 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000114242
AA Change: R439Q

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000109880
Gene: ENSMUSG00000024335
AA Change: R439Q

DomainStartEndE-ValueType
low complexity region 10 29 N/A INTRINSIC
BROMO 71 181 2.13e-43 SMART
low complexity region 256 276 N/A INTRINSIC
low complexity region 284 290 N/A INTRINSIC
low complexity region 294 304 N/A INTRINSIC
BROMO 345 454 1.13e-47 SMART
coiled coil region 486 537 N/A INTRINSIC
low complexity region 542 560 N/A INTRINSIC
low complexity region 583 593 N/A INTRINSIC
Pfam:BET 639 703 7.4e-35 PFAM
coiled coil region 721 750 N/A INTRINSIC
low complexity region 772 797 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142570
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148143
Predicted Effect probably damaging
Transcript: ENSMUST00000151986
AA Change: R439Q

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000117359
Gene: ENSMUSG00000024335
AA Change: R439Q

DomainStartEndE-ValueType
low complexity region 10 29 N/A INTRINSIC
BROMO 71 181 2.13e-43 SMART
low complexity region 256 276 N/A INTRINSIC
low complexity region 284 290 N/A INTRINSIC
low complexity region 294 304 N/A INTRINSIC
BROMO 345 454 1.13e-47 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000154232
SMART Domains Protein: ENSMUSP00000128835
Gene: ENSMUSG00000024335

DomainStartEndE-ValueType
low complexity region 10 29 N/A INTRINSIC
low complexity region 50 71 N/A INTRINSIC
Blast:BROMO 72 110 4e-21 BLAST
PDB:3AQA|C 72 110 2e-22 PDB
SCOP:d1f68a_ 76 103 1e-7 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155286
Predicted Effect probably benign
Transcript: ENSMUST00000173032
SMART Domains Protein: ENSMUSP00000134608
Gene: ENSMUSG00000024335

DomainStartEndE-ValueType
Pfam:Bromodomain 1 43 1.4e-6 PFAM
coiled coil region 73 124 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000173204
Meta Mutation Damage Score 0.4207 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.7%
  • 10x: 96.6%
  • 20x: 93.1%
Validation Efficiency 100% (68/68)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transcriptional regulator that belongs to the BET (bromodomains and extra terminal domain) family of proteins. This protein associates with transcription complexes and with acetylated chromatin during mitosis, and it selectively binds to the acetylated lysine-12 residue of histone H4 via its two bromodomains. The gene maps to the major histocompatability complex (MHC) class II region on chromosome 6p21.3, but sequence comparison suggests that the protein is not involved in the immune response. This gene has been implicated in juvenile myoclonic epilepsy, a common form of epilepsy that becomes apparent in adolescence. Multiple alternatively spliced variants have been described for this gene. [provided by RefSeq, Dec 2010]
PHENOTYPE: Mice homozygous for a null mutation display embryonic lethality during organogenesis with decreased embryo size, decreased cell proliferation, a delay in the cell cycle, and increased cell death. Heterozygous mice also display decreased cell proliferation. [provided by MGI curators]
Allele List at MGI

All alleles(16) : Targeted, other(2) Gene trapped(14)

Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk A C 11: 119,909,606 (GRCm39) V110G probably damaging Het
Adcy6 A C 15: 98,495,606 (GRCm39) probably null Het
Adm A G 7: 110,228,328 (GRCm39) T170A probably benign Het
Afap1l2 G T 19: 56,918,641 (GRCm39) N171K probably benign Het
Aph1b G T 9: 66,697,900 (GRCm39) S112* probably null Het
Arhgap23 A G 11: 97,342,989 (GRCm39) S424G probably damaging Het
Asah2 T A 19: 32,032,031 (GRCm39) N46I probably benign Het
Braf G A 6: 39,617,483 (GRCm39) probably benign Het
C2cd5 A G 6: 142,957,819 (GRCm39) V972A probably benign Het
Car9 T A 4: 43,511,881 (GRCm39) L300H probably damaging Het
Chmp3 T C 6: 71,529,395 (GRCm39) S20P probably damaging Het
Chp1 A G 2: 119,402,263 (GRCm39) N79S possibly damaging Het
Cnot2 A T 10: 116,334,260 (GRCm39) I335N probably damaging Het
Cntnap4 T C 8: 113,296,783 (GRCm39) V6A probably benign Het
Ctcf T A 8: 106,401,672 (GRCm39) probably benign Het
Dennd1b A G 1: 138,967,724 (GRCm39) probably benign Het
Dnmbp A G 19: 43,845,079 (GRCm39) probably benign Het
Eef2 T C 10: 81,017,420 (GRCm39) F782L probably benign Het
Eogt T A 6: 97,112,194 (GRCm39) Y153F probably benign Het
Fam81a G T 9: 70,003,401 (GRCm39) Q237K possibly damaging Het
Fat2 T A 11: 55,174,228 (GRCm39) T2162S probably benign Het
Fcgbpl1 T A 7: 27,846,890 (GRCm39) C1158S probably damaging Het
Gas6 T C 8: 13,520,387 (GRCm39) I434V possibly damaging Het
Gm42417 A T 1: 36,571,248 (GRCm39) L77Q probably damaging Het
Grik3 A T 4: 125,517,303 (GRCm39) N49Y possibly damaging Het
Gucy2e A T 11: 69,114,985 (GRCm39) V974E probably damaging Het
Helz2 A G 2: 180,871,449 (GRCm39) V2721A probably damaging Het
Klhl6 GT G 16: 19,775,716 (GRCm39) 279 probably null Het
Krt73 A G 15: 101,710,665 (GRCm39) L23P probably damaging Het
L3mbtl3 T C 10: 26,158,772 (GRCm39) probably benign Het
Lrrc15 A T 16: 30,091,710 (GRCm39) V543E probably damaging Het
Med13 G A 11: 86,167,809 (GRCm39) probably benign Het
Med25 T C 7: 44,541,524 (GRCm39) D60G probably damaging Het
Mgam T A 6: 40,641,826 (GRCm39) Y560N probably damaging Het
Mlkl A G 8: 112,054,505 (GRCm39) Y211H probably damaging Het
Msl2 A G 9: 100,978,493 (GRCm39) N289S probably benign Het
Nwd2 G T 5: 63,963,686 (GRCm39) W1090L probably damaging Het
Omt2b T C 9: 78,235,513 (GRCm39) probably benign Het
Or4k37 A G 2: 111,159,175 (GRCm39) D137G probably benign Het
Pald1 A G 10: 61,177,094 (GRCm39) L652P probably damaging Het
Pard3b T A 1: 62,479,167 (GRCm39) probably null Het
Prdm15 G A 16: 97,595,534 (GRCm39) T1098I possibly damaging Het
Rock2 A G 12: 17,004,954 (GRCm39) T436A probably benign Het
Sema4c A T 1: 36,588,689 (GRCm39) D812E probably benign Het
Sla A T 15: 66,664,098 (GRCm39) I91K probably benign Het
Slc22a16 T G 10: 40,460,963 (GRCm39) M255R probably damaging Het
Slc49a4 A T 16: 35,555,974 (GRCm39) V162D probably benign Het
Smg8 C T 11: 86,976,910 (GRCm39) D224N possibly damaging Het
Spdef A T 17: 27,937,032 (GRCm39) D190E probably benign Het
Taok1 A G 11: 77,464,630 (GRCm39) I152T probably damaging Het
Tmem220 A G 11: 66,916,748 (GRCm39) D36G probably damaging Het
Tmem235 A C 11: 117,755,177 (GRCm39) I210L probably benign Het
Tmem266 C T 9: 55,288,168 (GRCm39) probably null Het
Tmprss12 A G 15: 100,178,920 (GRCm39) probably benign Het
Trim32 G A 4: 65,531,491 (GRCm39) R16Q probably damaging Het
Usp38 T A 8: 81,711,053 (GRCm39) probably benign Het
Usp44 C T 10: 93,682,668 (GRCm39) P373S possibly damaging Het
Vmn1r209 G T 13: 22,990,118 (GRCm39) Q191K probably damaging Het
Vmn1r70 T C 7: 10,367,953 (GRCm39) I147T probably benign Het
Vmn2r107 T A 17: 20,595,394 (GRCm39) I649N probably damaging Het
Vmn2r12 A T 5: 109,239,755 (GRCm39) Y269* probably null Het
Zan C T 5: 137,410,938 (GRCm39) probably benign Het
Zfp616 G T 11: 73,974,306 (GRCm39) V192L probably benign Het
Zfp644 A T 5: 106,786,199 (GRCm39) V116D probably damaging Het
Zgrf1 T C 3: 127,378,299 (GRCm39) probably benign Het
Zhx3 A T 2: 160,621,914 (GRCm39) L751* probably null Het
Znfx1 T A 2: 166,897,331 (GRCm39) Q531L probably benign Het
Other mutations in Brd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00432:Brd2 APN 17 34,333,397 (GRCm39) missense probably damaging 1.00
IGL01589:Brd2 APN 17 34,336,016 (GRCm39) missense probably damaging 1.00
IGL01724:Brd2 APN 17 34,335,975 (GRCm39) missense probably damaging 1.00
IGL01724:Brd2 APN 17 34,335,976 (GRCm39) missense probably damaging 1.00
IGL02043:Brd2 APN 17 34,331,590 (GRCm39) unclassified probably benign
crater UTSW 17 34,332,233 (GRCm39) missense probably damaging 0.96
FR4449:Brd2 UTSW 17 34,335,310 (GRCm39) unclassified probably benign
FR4548:Brd2 UTSW 17 34,335,310 (GRCm39) unclassified probably benign
R0085:Brd2 UTSW 17 34,332,233 (GRCm39) missense probably damaging 0.96
R0879:Brd2 UTSW 17 34,332,420 (GRCm39) missense probably benign 0.03
R1150:Brd2 UTSW 17 34,332,981 (GRCm39) utr 3 prime probably benign
R1152:Brd2 UTSW 17 34,332,981 (GRCm39) utr 3 prime probably benign
R1280:Brd2 UTSW 17 34,333,124 (GRCm39) missense possibly damaging 0.91
R1426:Brd2 UTSW 17 34,332,981 (GRCm39) utr 3 prime probably benign
R2247:Brd2 UTSW 17 34,333,389 (GRCm39) missense probably damaging 1.00
R3737:Brd2 UTSW 17 34,336,054 (GRCm39) missense probably benign 0.10
R5286:Brd2 UTSW 17 34,334,205 (GRCm39) missense probably damaging 0.97
R5673:Brd2 UTSW 17 34,331,581 (GRCm39) unclassified probably benign
R6134:Brd2 UTSW 17 34,332,669 (GRCm39) missense probably benign 0.00
R6318:Brd2 UTSW 17 34,331,872 (GRCm39) missense probably damaging 1.00
R7257:Brd2 UTSW 17 34,332,796 (GRCm39) missense probably damaging 1.00
R7493:Brd2 UTSW 17 34,341,231 (GRCm39) unclassified probably benign
R7888:Brd2 UTSW 17 34,335,995 (GRCm39) missense probably damaging 1.00
R7975:Brd2 UTSW 17 34,334,424 (GRCm39) missense probably damaging 0.98
R8762:Brd2 UTSW 17 34,335,934 (GRCm39) missense probably damaging 1.00
R8912:Brd2 UTSW 17 34,332,458 (GRCm39) unclassified probably benign
R9197:Brd2 UTSW 17 34,333,370 (GRCm39) missense probably damaging 1.00
R9430:Brd2 UTSW 17 34,331,610 (GRCm39) missense unknown
R9670:Brd2 UTSW 17 34,334,205 (GRCm39) missense possibly damaging 0.89
Z1176:Brd2 UTSW 17 34,332,662 (GRCm39) missense possibly damaging 0.94
Z1177:Brd2 UTSW 17 34,335,882 (GRCm39) unclassified probably benign
Z1177:Brd2 UTSW 17 34,335,881 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TCTGGCATCTTGGCATAGCGAAAC -3'
(R):5'- AGGGCACAGATCCCTAAGGTCATC -3'

Sequencing Primer
(F):5'- TCTTGGCATAGCGAAACTCAAAC -3'
(R):5'- ATCCCCACTTGTTTCAAGAGAGG -3'
Posted On 2013-05-23