Incidental Mutation 'R4486:Bbx'
ID 331635
Institutional Source Beutler Lab
Gene Symbol Bbx
Ensembl Gene ENSMUSG00000022641
Gene Name bobby sox HMG box containing
Synonyms 5730403O13Rik, 5530401J07Rik
MMRRC Submission 041742-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4486 (G1)
Quality Score 188
Status Validated
Chromosome 16
Chromosomal Location 50012207-50252753 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 50020777 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 799 (V799A)
Ref Sequence ENSEMBL: ENSMUSP00000066384 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066037] [ENSMUST00000089404] [ENSMUST00000114488] [ENSMUST00000138166]
AlphaFold Q8VBW5
PDB Structure Solution Structure of the HMG_box Domain of Murine Bobby Sox Homolog [SOLUTION NMR]
Predicted Effect probably damaging
Transcript: ENSMUST00000066037
AA Change: V799A

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000066384
Gene: ENSMUSG00000022641
AA Change: V799A

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 possibly damaging
Transcript: ENSMUST00000089404
AA Change: V857A

PolyPhen 2 Score 0.928 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000086826
Gene: ENSMUSG00000022641
AA Change: V857A

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 possibly damaging
Transcript: ENSMUST00000114488
AA Change: V877A

PolyPhen 2 Score 0.882 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000110132
Gene: ENSMUSG00000022641
AA Change: V877A

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 possibly damaging
Transcript: ENSMUST00000138166
AA Change: V877A

PolyPhen 2 Score 0.882 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000119238
Gene: ENSMUSG00000022641
AA Change: V877A

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
Meta Mutation Damage Score 0.1073 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.7%
Validation Efficiency 94% (45/48)
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd2 A G 15: 91,062,486 (GRCm39) V484A probably damaging Het
Adam22 A T 5: 8,230,227 (GRCm39) probably benign Het
Adamts18 G T 8: 114,439,825 (GRCm39) P923T probably benign Het
Ank3 C T 10: 69,837,804 (GRCm39) T1604I possibly damaging Het
Armc10 A G 5: 21,858,432 (GRCm39) Q159R probably damaging Het
Arnt2 T A 7: 83,924,553 (GRCm39) T425S probably benign Het
B4galt3 A G 1: 171,099,343 (GRCm39) T36A possibly damaging Het
Bud23 T C 5: 135,092,779 (GRCm39) probably null Het
Cnga2 T A X: 71,049,733 (GRCm39) F133I possibly damaging Het
Crispld1 A G 1: 17,823,102 (GRCm39) T390A probably benign Het
Cyp4f39 T A 17: 32,702,428 (GRCm39) D308E probably damaging Het
Dnah6 A G 6: 73,015,729 (GRCm39) V3584A probably damaging Het
Ecpas A G 4: 58,820,086 (GRCm39) probably benign Het
Frk T C 10: 34,484,377 (GRCm39) I450T probably benign Het
Grm6 T C 11: 50,750,816 (GRCm39) S660P probably damaging Het
Hao2 T A 3: 98,789,341 (GRCm39) I116F probably damaging Het
Hyi G A 4: 118,219,674 (GRCm39) G237D probably damaging Het
Jrkl T C 9: 13,245,376 (GRCm39) N95S probably benign Het
Kifbp A G 10: 62,398,806 (GRCm39) probably benign Het
Nanog T C 6: 122,689,676 (GRCm39) probably null Het
Ngf G A 3: 102,428,015 (GRCm39) D255N probably damaging Het
Nlrp4e A G 7: 23,020,652 (GRCm39) I380V probably benign Het
Or52e7 T C 7: 104,684,510 (GRCm39) F35S probably benign Het
Or6c76b T C 10: 129,692,567 (GRCm39) F60S probably damaging Het
Pcdha3 T C 18: 37,080,404 (GRCm39) V382A probably damaging Het
Pla2g4c T A 7: 13,071,676 (GRCm39) N165K probably benign Het
Rexo5 T C 7: 119,424,800 (GRCm39) I362T probably benign Het
Rpl7a-ps3 G A 15: 36,308,429 (GRCm39) noncoding transcript Het
Rpusd2 T C 2: 118,865,705 (GRCm39) V134A probably damaging Het
Serpina1c T A 12: 103,863,259 (GRCm39) probably null Het
Slc6a19 A T 13: 73,829,836 (GRCm39) I606N probably damaging Het
Smchd1 T C 17: 71,714,230 (GRCm39) T878A probably benign Het
Tas2r143 A G 6: 42,377,628 (GRCm39) M153V probably benign Het
Thrb G T 14: 17,925,640 (GRCm38) M1I probably null Het
Trbc2 A G 6: 41,523,814 (GRCm39) probably benign Het
Trim37 T A 11: 87,087,651 (GRCm39) S587R probably benign Het
Ulbp1 T A 10: 7,397,397 (GRCm39) H151L probably benign Het
Vmn2r54 A T 7: 12,366,199 (GRCm39) L245* probably null Het
Vmn2r78 A C 7: 86,569,959 (GRCm39) probably null Het
Xlr5b T C X: 72,201,504 (GRCm39) probably null Het
Xrcc4 A C 13: 90,140,707 (GRCm39) S167R possibly damaging Het
Zfp994 C T 17: 22,420,541 (GRCm39) C136Y probably 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
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
R8769:Bbx UTSW 16 50,061,227 (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'- ACGTAGTTGCCATGTTCACTAATG -3'
(R):5'- TCCCAGGATCCTTCTCTGAAG -3'

Sequencing Primer
(F):5'- AATGTTCCCTGCACTGTTAATTCAC -3'
(R):5'- AGCCTCCTGTGATGGATTTC -3'
Posted On 2015-07-21