Incidental Mutation 'R6618:Bbx'
ID 524241
Institutional Source Beutler Lab
Gene Symbol Bbx
Ensembl Gene ENSMUSG00000022641
Gene Name bobby sox HMG box containing
Synonyms 5730403O13Rik, 5530401J07Rik
MMRRC Submission 044741-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6618 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 50012207-50252753 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to G at 50086626 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Serine at position 90 (W90S)
Ref Sequence ENSEMBL: ENSMUSP00000066384 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066037] [ENSMUST00000089399] [ENSMUST00000089404] [ENSMUST00000114477] [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: W90S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000066384
Gene: ENSMUSG00000022641
AA Change: W90S

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 benign
Transcript: ENSMUST00000089399
AA Change: W171S

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000086821
Gene: ENSMUSG00000022641
AA Change: W171S

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 benign
Transcript: ENSMUST00000089404
AA Change: W171S

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000086826
Gene: ENSMUSG00000022641
AA Change: W171S

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 noncoding transcript
Transcript: ENSMUST00000114477
SMART Domains Protein: ENSMUSP00000110121
Gene: ENSMUSG00000022641

DomainStartEndE-ValueType
low complexity region 41 51 N/A INTRINSIC
HMG 79 149 2.76e-15 SMART
Pfam:DUF2028 190 322 6.8e-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 benign
Transcript: ENSMUST00000114488
AA Change: W171S

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000110132
Gene: ENSMUSG00000022641
AA Change: W171S

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 noncoding transcript
Transcript: ENSMUST00000131695
Predicted Effect probably benign
Transcript: ENSMUST00000138166
AA Change: W171S

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000119238
Gene: ENSMUSG00000022641
AA Change: W171S

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: 99.9%
  • 3x: 99.6%
  • 10x: 97.8%
  • 20x: 93.4%
Validation Efficiency 100% (37/37)
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atp1b2 T C 11: 69,494,289 (GRCm39) D68G probably damaging Het
Barx2 G A 9: 31,758,168 (GRCm39) L257F probably benign Het
Bmp1 T A 14: 70,728,808 (GRCm39) D588V probably damaging Het
Caskin2 C T 11: 115,690,855 (GRCm39) M1188I possibly damaging Het
Ccdc180 T A 4: 45,950,708 (GRCm39) I1651N probably damaging Het
Cimip2a C A 2: 25,110,635 (GRCm39) L148M probably benign Het
Cr2 T C 1: 194,839,687 (GRCm39) D580G probably damaging Het
Crebbp C T 16: 3,937,670 (GRCm39) A698T possibly damaging Het
Fam204a T C 19: 60,209,069 (GRCm39) probably null Het
Fam83h T C 15: 75,875,360 (GRCm39) D659G probably damaging Het
Garin3 A G 11: 46,298,126 (GRCm39) T477A probably damaging Het
Hells G T 19: 38,945,528 (GRCm39) R589L probably benign Het
Helz A G 11: 107,489,976 (GRCm39) T144A probably benign Het
Il1r1 T A 1: 40,339,971 (GRCm39) V258D probably damaging Het
Isoc2a A T 7: 4,898,325 (GRCm39) I183F probably benign Het
Kat2a G T 11: 100,603,196 (GRCm39) probably benign Het
Klf9 A G 19: 23,142,235 (GRCm39) M232V probably benign Het
Lars1 G T 18: 42,377,973 (GRCm39) S147R possibly damaging Het
Mkrn3 A G 7: 62,068,781 (GRCm39) F337L probably benign Het
Mrc2 A T 11: 105,240,708 (GRCm39) N1466I probably damaging Het
Myo5c G A 9: 75,182,919 (GRCm39) probably null Het
Pigs T C 11: 78,232,056 (GRCm39) L396P probably damaging Het
Prkcb G A 7: 122,226,886 (GRCm39) R624Q probably benign Het
R3hdm1 T C 1: 128,121,302 (GRCm39) S269P probably benign Het
Racgap1 A T 15: 99,521,875 (GRCm39) I505K probably damaging Het
Ralgds T A 2: 28,440,523 (GRCm39) D777E probably benign Het
Rdh14 A G 12: 10,445,123 (GRCm39) I325V probably benign Het
Rpn2 T A 2: 157,163,781 (GRCm39) H624Q probably benign Het
Scarb1 C T 5: 125,381,394 (GRCm39) S50N probably damaging Het
Shmt1 T C 11: 60,683,772 (GRCm39) probably null Het
Slc49a3 G T 5: 108,590,964 (GRCm39) T400K probably benign Het
Smim24 A G 10: 81,229,966 (GRCm39) N27S possibly damaging Het
Snx13 A G 12: 35,162,444 (GRCm39) D550G probably damaging Het
Tnfsf18 T A 1: 161,322,349 (GRCm39) L23* probably null Het
Trpc3 T A 3: 36,694,844 (GRCm39) K703N possibly damaging Het
Ugt1a1 CAGAGAGAGAGAGA CAGAGAGAGAGA 1: 88,139,706 (GRCm39) probably benign Het
Zfy2 A G Y: 2,121,477 (GRCm39) S139P probably benign Homo
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
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'- AGCTGCATGTACACTGCTTG -3'
(R):5'- ACCGTTTTCTGAATGAGGGG -3'

Sequencing Primer
(F):5'- AGCTGCATGTACACTGCTTGTATAC -3'
(R):5'- GGAAGGGTAAATGTTGTTGAACTTC -3'
Posted On 2018-06-22