Incidental Mutation 'R8769:Bbx'
ID 664313
Institutional Source Beutler Lab
Gene Symbol Bbx
Ensembl Gene ENSMUSG00000022641
Gene Name bobby sox HMG box containing
Synonyms 5730403O13Rik, 5530401J07Rik
MMRRC Submission 068624-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8769 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 50012207-50252753 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 50061227 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 298 (Q298R)
Ref Sequence ENSEMBL: ENSMUSP00000110132 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066037] [ENSMUST00000089399] [ENSMUST00000089404] [ENSMUST00000114488] [ENSMUST00000138166]
AlphaFold Q8VBW5
Predicted Effect probably damaging
Transcript: ENSMUST00000066037
AA Change: Q190R

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000066384
Gene: ENSMUSG00000022641
AA Change: Q190R

DomainStartEndE-ValueType
low complexity region 41 51 N/A INTRINSIC
Pfam:DUF2028 109 150 3.1e-22 PFAM
Pfam:DUF2028 140 214 4.4e-26 PFAM
low complexity region 216 230 N/A INTRINSIC
low complexity region 336 348 N/A INTRINSIC
low complexity region 415 432 N/A INTRINSIC
low complexity region 528 539 N/A INTRINSIC
low complexity region 561 566 N/A INTRINSIC
low complexity region 780 795 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000089399
AA Change: Q298R

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000086821
Gene: ENSMUSG00000022641
AA Change: Q298R

DomainStartEndE-ValueType
low complexity region 41 51 N/A INTRINSIC
HMG 79 149 2.76e-15 SMART
Pfam:DUF2028 190 322 2.8e-64 PFAM
low complexity region 324 338 N/A INTRINSIC
low complexity region 444 456 N/A INTRINSIC
low complexity region 523 540 N/A INTRINSIC
low complexity region 636 647 N/A INTRINSIC
low complexity region 669 674 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000089404
AA Change: Q298R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000086826
Gene: ENSMUSG00000022641
AA Change: Q298R

DomainStartEndE-ValueType
low complexity region 41 51 N/A INTRINSIC
HMG 79 149 2.76e-15 SMART
Pfam:DUF2028 190 322 3.7e-64 PFAM
low complexity region 324 338 N/A INTRINSIC
low complexity region 444 456 N/A INTRINSIC
low complexity region 523 540 N/A INTRINSIC
low complexity region 636 647 N/A INTRINSIC
low complexity region 669 674 N/A INTRINSIC
low complexity region 838 853 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000114488
AA Change: Q298R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000110132
Gene: ENSMUSG00000022641
AA Change: Q298R

DomainStartEndE-ValueType
low complexity region 41 51 N/A INTRINSIC
HMG 79 149 2.76e-15 SMART
Pfam:DUF2028 190 322 3.8e-64 PFAM
low complexity region 324 338 N/A INTRINSIC
low complexity region 444 456 N/A INTRINSIC
low complexity region 523 540 N/A INTRINSIC
low complexity region 636 647 N/A INTRINSIC
low complexity region 669 674 N/A INTRINSIC
low complexity region 723 734 N/A INTRINSIC
low complexity region 858 873 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000138166
AA Change: Q298R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000119238
Gene: ENSMUSG00000022641
AA Change: Q298R

DomainStartEndE-ValueType
low complexity region 41 51 N/A INTRINSIC
HMG 79 149 2.76e-15 SMART
Pfam:DUF2028 190 335 9.2e-54 PFAM
low complexity region 444 456 N/A INTRINSIC
low complexity region 523 540 N/A INTRINSIC
low complexity region 636 647 N/A INTRINSIC
low complexity region 669 674 N/A INTRINSIC
low complexity region 723 734 N/A INTRINSIC
low complexity region 858 873 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 97% (57/59)
MGI Phenotype PHENOTYPE: Mice homozygous for a null allele show increased IgA level, abnormal tooth morphology, and a reduction in heart weight, lean body mass, body length, long bone length, bone mineral density, and bone strength. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933409G03Rik T A 2: 68,446,589 (GRCm39) N289K unknown Het
Adgrl2 T C 3: 148,522,917 (GRCm39) I436V Het
Agbl3 C T 6: 34,834,549 (GRCm39) S911L probably damaging Het
Ampd2 C T 3: 107,982,613 (GRCm39) M714I probably damaging Het
Asb6 T C 2: 30,718,143 (GRCm39) D19G possibly damaging Het
Atosa C A 9: 74,933,107 (GRCm39) L1025I probably damaging Het
Bcl9l T A 9: 44,420,263 (GRCm39) M1223K probably benign Het
Ccr3 T A 9: 123,829,096 (GRCm39) F144I possibly damaging Het
Cfap74 T A 4: 155,503,105 (GRCm39) F32L Het
Clhc1 G A 11: 29,511,401 (GRCm39) E293K probably damaging Het
Col22a1 A T 15: 71,878,571 (GRCm39) D195E probably benign Het
Cttnbp2 T A 6: 18,376,003 (GRCm39) D1512V probably damaging Het
Cul9 T C 17: 46,832,828 (GRCm39) T1372A possibly damaging Het
Dyrk4 G T 6: 126,857,208 (GRCm39) D490E possibly damaging Het
E4f1 C T 17: 24,663,574 (GRCm39) V626M probably damaging Het
Edc3 C T 9: 57,634,678 (GRCm39) R232C probably damaging Het
Eppk1 A G 15: 75,994,895 (GRCm39) I662T probably benign Het
G3bp2 C T 5: 92,231,356 (GRCm39) probably benign Het
Grik3 T C 4: 125,550,166 (GRCm39) L397P probably damaging Het
Hectd4 A G 5: 121,419,936 (GRCm39) N627S possibly damaging Het
Hecw2 C T 1: 53,952,507 (GRCm39) V909I probably benign Het
Hsd17b12 A T 2: 93,945,397 (GRCm39) M75K probably damaging Het
Htt C T 5: 34,977,633 (GRCm39) T809I probably benign Het
Itih1 A G 14: 30,655,381 (GRCm39) S609P probably damaging Het
Klk1b9 T A 7: 43,629,666 (GRCm39) C234S probably damaging Het
Lrrc37a A G 11: 103,389,536 (GRCm39) L1963P probably benign Het
Lypd3 C A 7: 24,337,932 (GRCm39) H99Q probably damaging Het
Mdn1 C A 4: 32,751,390 (GRCm39) H4593Q probably damaging Het
Mroh1 A G 15: 76,297,126 (GRCm39) S325G probably benign Het
Muc5ac G A 7: 141,372,609 (GRCm39) G3452R probably damaging Het
Myrfl A T 10: 116,612,696 (GRCm39) D884E probably damaging Het
Nbeal1 T A 1: 60,274,370 (GRCm39) H260Q probably damaging Het
Ngef A G 1: 87,408,883 (GRCm39) L519P probably damaging Het
Or5ac20 A G 16: 59,104,194 (GRCm39) L222P probably damaging Het
Or5b102 T A 19: 13,041,307 (GRCm39) C177* probably null Het
Or5w1b A T 2: 87,475,960 (GRCm39) F169Y probably damaging Het
Pcca A G 14: 122,854,260 (GRCm39) K184R probably benign Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Ppp6r1 A T 7: 4,644,289 (GRCm39) V379E probably benign Het
Prkca A T 11: 107,842,286 (GRCm39) probably benign Het
Prune2 A G 19: 17,100,442 (GRCm39) E1982G probably damaging Het
Rad21l T C 2: 151,509,838 (GRCm39) T88A probably benign Het
Rpgrip1l T C 8: 91,979,212 (GRCm39) probably benign Het
Sec62 T C 3: 30,864,177 (GRCm39) probably null Het
Slc22a19 C T 19: 7,670,086 (GRCm39) R256Q possibly damaging Het
Slc43a2 G T 11: 75,434,192 (GRCm39) probably null Het
Smarcd3 T C 5: 24,803,792 (GRCm39) M30V probably benign Het
Tes3-ps T A 13: 49,647,356 (GRCm39) D77E probably benign Het
Thbs3 G A 3: 89,131,937 (GRCm39) probably benign Het
Trpm2 A T 10: 77,768,128 (GRCm39) N790K probably benign Het
Ttc13 A T 8: 125,405,816 (GRCm39) N492K possibly damaging Het
Ttc39c T C 18: 12,828,545 (GRCm39) L235P probably damaging Het
Tyms T C 5: 30,278,360 (GRCm39) probably benign Het
Whamm A T 7: 81,234,933 (GRCm39) K333* probably null Het
Ydjc A G 16: 16,968,732 (GRCm39) I224V probably benign Het
Zc3hav1 C T 6: 38,313,416 (GRCm39) D210N possibly damaging Het
Zfp735 G A 11: 73,581,127 (GRCm39) E55K possibly damaging Het
Other mutations in Bbx
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01403:Bbx APN 16 50,022,876 (GRCm39) missense probably benign 0.08
IGL01544:Bbx APN 16 50,095,140 (GRCm39) nonsense probably null
IGL02073:Bbx APN 16 50,022,854 (GRCm39) missense probably damaging 1.00
IGL02302:Bbx APN 16 50,045,278 (GRCm39) missense probably damaging 1.00
IGL02566:Bbx APN 16 50,043,603 (GRCm39) splice site probably benign
IGL02618:Bbx APN 16 50,068,161 (GRCm39) missense probably damaging 1.00
IGL03187:Bbx APN 16 50,094,926 (GRCm39) missense probably damaging 0.96
IGL03215:Bbx APN 16 50,022,935 (GRCm39) missense probably damaging 1.00
IGL03295:Bbx APN 16 50,044,927 (GRCm39) missense probably damaging 1.00
dalton UTSW 16 50,030,805 (GRCm39) splice site probably null
BB001:Bbx UTSW 16 50,044,671 (GRCm39) missense probably damaging 1.00
BB009:Bbx UTSW 16 50,030,806 (GRCm39) critical splice donor site probably null
BB011:Bbx UTSW 16 50,044,671 (GRCm39) missense probably damaging 1.00
BB019:Bbx UTSW 16 50,030,806 (GRCm39) critical splice donor site probably null
PIT4378001:Bbx UTSW 16 50,100,836 (GRCm39) nonsense probably null
R0024:Bbx UTSW 16 50,045,281 (GRCm39) missense probably benign
R0024:Bbx UTSW 16 50,045,281 (GRCm39) missense probably benign
R0071:Bbx UTSW 16 50,100,755 (GRCm39) missense probably benign 0.32
R0071:Bbx UTSW 16 50,100,755 (GRCm39) missense probably benign 0.32
R0143:Bbx UTSW 16 50,100,755 (GRCm39) missense probably benign 0.32
R0144:Bbx UTSW 16 50,100,755 (GRCm39) missense probably benign 0.32
R0374:Bbx UTSW 16 50,100,755 (GRCm39) missense probably benign 0.32
R0532:Bbx UTSW 16 50,086,647 (GRCm39) missense probably damaging 1.00
R0550:Bbx UTSW 16 50,094,896 (GRCm39) splice site probably benign
R0762:Bbx UTSW 16 50,045,529 (GRCm39) missense possibly damaging 0.94
R0881:Bbx UTSW 16 50,040,963 (GRCm39) splice site probably benign
R1448:Bbx UTSW 16 50,086,633 (GRCm39) nonsense probably null
R1916:Bbx UTSW 16 50,086,608 (GRCm39) missense probably damaging 1.00
R1983:Bbx UTSW 16 50,029,480 (GRCm39) missense possibly damaging 0.62
R2006:Bbx UTSW 16 50,044,758 (GRCm39) missense possibly damaging 0.93
R2095:Bbx UTSW 16 50,045,052 (GRCm39) missense possibly damaging 0.88
R2145:Bbx UTSW 16 50,094,907 (GRCm39) splice site probably benign
R2475:Bbx UTSW 16 50,040,882 (GRCm39) missense probably damaging 0.99
R2892:Bbx UTSW 16 50,045,104 (GRCm39) missense probably damaging 1.00
R4130:Bbx UTSW 16 50,045,221 (GRCm39) missense probably damaging 1.00
R4177:Bbx UTSW 16 50,045,221 (GRCm39) missense probably damaging 1.00
R4486:Bbx UTSW 16 50,020,777 (GRCm39) missense probably damaging 1.00
R4989:Bbx UTSW 16 50,045,101 (GRCm39) missense probably damaging 1.00
R5005:Bbx UTSW 16 50,086,714 (GRCm39) missense probably damaging 1.00
R5427:Bbx UTSW 16 50,100,860 (GRCm39) missense probably benign
R5582:Bbx UTSW 16 50,043,719 (GRCm39) missense probably damaging 1.00
R6063:Bbx UTSW 16 50,071,730 (GRCm39) missense probably benign
R6216:Bbx UTSW 16 50,071,751 (GRCm39) missense probably benign 0.00
R6246:Bbx UTSW 16 50,045,023 (GRCm39) missense probably benign 0.04
R6618:Bbx UTSW 16 50,086,626 (GRCm39) missense probably damaging 1.00
R6782:Bbx UTSW 16 50,020,928 (GRCm39) missense probably benign 0.00
R7007:Bbx UTSW 16 50,022,851 (GRCm39) missense possibly damaging 0.67
R7130:Bbx UTSW 16 50,030,805 (GRCm39) splice site probably null
R7864:Bbx UTSW 16 50,082,797 (GRCm39) missense probably damaging 0.99
R7924:Bbx UTSW 16 50,044,671 (GRCm39) missense probably damaging 1.00
R7932:Bbx UTSW 16 50,030,806 (GRCm39) critical splice donor site probably null
R8079:Bbx UTSW 16 50,030,821 (GRCm39) missense probably damaging 1.00
R8833:Bbx UTSW 16 50,045,629 (GRCm39) missense probably benign
R9087:Bbx UTSW 16 50,094,998 (GRCm39) missense probably damaging 0.99
R9126:Bbx UTSW 16 50,020,813 (GRCm39) missense probably damaging 1.00
R9272:Bbx UTSW 16 50,022,935 (GRCm39) missense probably damaging 1.00
R9284:Bbx UTSW 16 50,045,023 (GRCm39) missense probably benign 0.04
R9583:Bbx UTSW 16 50,044,920 (GRCm39) missense possibly damaging 0.55
R9622:Bbx UTSW 16 50,095,022 (GRCm39) missense probably damaging 0.98
R9798:Bbx UTSW 16 50,045,121 (GRCm39) missense probably damaging 1.00
X0021:Bbx UTSW 16 50,068,168 (GRCm39) missense possibly damaging 0.81
Predicted Primers PCR Primer
(F):5'- GTCCCTGTATAGTCTTTATCAGTGC -3'
(R):5'- CTAAAGCAGTTTGGTAGCTGGG -3'

Sequencing Primer
(F):5'- GTGCCTGATGATTTTGAGTAGAAAC -3'
(R):5'- CTGGGAGCAATGTTAGATCTATAAAC -3'
Posted On 2021-03-08