Incidental Mutation 'R2417:Bbs7'
ID 249023
Institutional Source Beutler Lab
Gene Symbol Bbs7
Ensembl Gene ENSMUSG00000037325
Gene Name Bardet-Biedl syndrome 7
Synonyms 8430406N16Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2417 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 36627291-36667626 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 36646546 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 425 (A425T)
Ref Sequence ENSEMBL: ENSMUSP00000103791 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000040148] [ENSMUST00000108155] [ENSMUST00000108156]
AlphaFold Q8K2G4
Predicted Effect probably damaging
Transcript: ENSMUST00000040148
AA Change: A425T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000047273
Gene: ENSMUSG00000037325
AA Change: A425T

DomainStartEndE-ValueType
low complexity region 33 44 N/A INTRINSIC
coiled coil region 330 365 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000108155
AA Change: A425T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000103790
Gene: ENSMUSG00000037325
AA Change: A425T

DomainStartEndE-ValueType
low complexity region 33 44 N/A INTRINSIC
coiled coil region 330 365 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000108156
AA Change: A425T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000103791
Gene: ENSMUSG00000037325
AA Change: A425T

DomainStartEndE-ValueType
low complexity region 33 44 N/A INTRINSIC
coiled coil region 330 365 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 93.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of eight proteins that form the BBSome complex containing BBS1, BBS2, BBS4, BBS5, BBS7, BBS8, BBS9 and BBIP10. The BBSome complex is believed to recruit Rab8(GTP) to the primary cilium and promote ciliogenesis. The BBSome complex assembly is mediated by a complex composed of three chaperonin-like BBS proteins (BBS6, BBS10, and BBS12) and CCT/TRiC family chaperonins. Mutations in this gene are implicated in Bardet-Biedl syndrome, a genetic disorder whose symptoms include obesity, retinal degeneration, polydactyly and nephropathy; however, mutations in this gene and the BBS8 gene are thought to play a minor role and mutations in chaperonin-like BBS genes are found to be a major contributor to disease development in a multiethnic Bardet-Biedl syndrome patient population. Two transcript variants encoding distinct isoforms have been identified for this gene.[provided by RefSeq, Oct 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit partial preweaning lethality, retinal degeneration, obesity, ventriculomegaly, abnormal brain ependyma motile cilium morphology, and male infertility characterized by abnormal sperm flagellar axoneme structures. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9130008F23Rik T A 17: 41,191,101 (GRCm39) K109N probably benign Het
Adcy3 T C 12: 4,258,627 (GRCm39) V848A probably benign Het
Ahnak2 G A 12: 112,741,805 (GRCm39) P756S probably damaging Het
Alpk3 C A 7: 80,742,501 (GRCm39) P773T probably benign Het
Arhgef38 T C 3: 132,852,234 (GRCm39) K319E probably damaging Het
Cacna1e T A 1: 154,347,939 (GRCm39) R879W probably damaging Het
Cfap65 GTCTT GTCTTCTT 1: 74,966,345 (GRCm39) probably benign Het
Cpsf7 T C 19: 10,503,332 (GRCm39) probably benign Het
Ctf2 A G 7: 127,318,759 (GRCm39) V80A probably benign Het
Ddhd1 A G 14: 45,894,729 (GRCm39) L30P probably damaging Het
Eml1 A G 12: 108,502,534 (GRCm39) D700G probably benign Het
Epha7 C T 4: 28,947,579 (GRCm39) P613L probably damaging Het
Fam43b G C 4: 138,122,409 (GRCm39) R304G probably benign Het
Itih3 G A 14: 30,639,621 (GRCm39) T400I probably benign Het
Lrrc14 T A 15: 76,597,621 (GRCm39) L117Q probably damaging Het
Ncbp1 C T 4: 46,168,530 (GRCm39) S626L probably benign Het
Nefh C T 11: 4,889,479 (GRCm39) D1047N unknown Het
Ptprm T G 17: 67,251,321 (GRCm39) T519P probably damaging Het
Sorl1 T G 9: 41,892,007 (GRCm39) D1881A probably damaging Het
Sox12 T C 2: 152,238,717 (GRCm39) D301G possibly damaging Het
Vmn2r14 C T 5: 109,372,329 (GRCm39) E54K probably benign Het
Vmn2r26 A G 6: 124,038,309 (GRCm39) N628S probably damaging Het
Zfp143 G A 7: 109,668,803 (GRCm39) V36M possibly damaging Het
Zfp850 A T 7: 27,688,608 (GRCm39) N533K possibly damaging Het
Other mutations in Bbs7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00791:Bbs7 APN 3 36,629,436 (GRCm39) makesense probably null
IGL01533:Bbs7 APN 3 36,664,384 (GRCm39) missense possibly damaging 0.66
IGL01559:Bbs7 APN 3 36,648,659 (GRCm39) missense probably damaging 1.00
IGL01793:Bbs7 APN 3 36,659,831 (GRCm39) critical splice donor site probably null
IGL01867:Bbs7 APN 3 36,627,696 (GRCm39) missense probably benign 0.21
IGL01955:Bbs7 APN 3 36,664,471 (GRCm39) missense probably benign 0.16
IGL02207:Bbs7 APN 3 36,658,639 (GRCm39) missense probably benign 0.10
IGL02212:Bbs7 APN 3 36,648,558 (GRCm39) missense probably benign
IGL02451:Bbs7 APN 3 36,664,741 (GRCm39) missense possibly damaging 0.94
IGL03267:Bbs7 APN 3 36,627,654 (GRCm39) missense probably damaging 1.00
R0010:Bbs7 UTSW 3 36,661,866 (GRCm39) splice site probably null
R0243:Bbs7 UTSW 3 36,659,883 (GRCm39) missense probably benign
R0326:Bbs7 UTSW 3 36,646,525 (GRCm39) missense possibly damaging 0.46
R0372:Bbs7 UTSW 3 36,656,981 (GRCm39) missense probably benign 0.00
R0398:Bbs7 UTSW 3 36,644,866 (GRCm39) missense probably benign
R0453:Bbs7 UTSW 3 36,661,818 (GRCm39) missense possibly damaging 0.79
R0485:Bbs7 UTSW 3 36,657,022 (GRCm39) missense probably damaging 1.00
R0592:Bbs7 UTSW 3 36,664,446 (GRCm39) missense probably benign 0.05
R0619:Bbs7 UTSW 3 36,661,725 (GRCm39) missense probably benign 0.02
R0720:Bbs7 UTSW 3 36,646,572 (GRCm39) missense probably damaging 1.00
R0963:Bbs7 UTSW 3 36,667,412 (GRCm39) missense probably benign 0.22
R1177:Bbs7 UTSW 3 36,664,329 (GRCm39) splice site probably null
R1242:Bbs7 UTSW 3 36,632,576 (GRCm39) missense probably damaging 1.00
R1336:Bbs7 UTSW 3 36,658,593 (GRCm39) missense probably benign
R1401:Bbs7 UTSW 3 36,627,706 (GRCm39) missense probably benign 0.09
R1564:Bbs7 UTSW 3 36,629,944 (GRCm39) missense probably damaging 0.99
R3736:Bbs7 UTSW 3 36,661,819 (GRCm39) missense possibly damaging 0.87
R4282:Bbs7 UTSW 3 36,627,720 (GRCm39) missense probably damaging 1.00
R5412:Bbs7 UTSW 3 36,653,522 (GRCm39) missense probably benign
R5444:Bbs7 UTSW 3 36,666,199 (GRCm39) missense possibly damaging 0.50
R5932:Bbs7 UTSW 3 36,636,847 (GRCm39) missense probably benign 0.01
R6030:Bbs7 UTSW 3 36,657,060 (GRCm39) missense probably damaging 0.98
R6030:Bbs7 UTSW 3 36,657,060 (GRCm39) missense probably damaging 0.98
R6148:Bbs7 UTSW 3 36,667,415 (GRCm39) missense probably damaging 1.00
R6173:Bbs7 UTSW 3 36,646,523 (GRCm39) nonsense probably null
R6897:Bbs7 UTSW 3 36,652,460 (GRCm39) missense probably benign 0.07
R6912:Bbs7 UTSW 3 36,659,853 (GRCm39) missense probably benign 0.00
R7224:Bbs7 UTSW 3 36,659,877 (GRCm39) missense possibly damaging 0.48
R7268:Bbs7 UTSW 3 36,658,575 (GRCm39) missense probably benign
R7456:Bbs7 UTSW 3 36,648,527 (GRCm39) missense probably damaging 0.99
R7959:Bbs7 UTSW 3 36,657,085 (GRCm39) missense probably damaging 1.00
R8013:Bbs7 UTSW 3 36,648,536 (GRCm39) missense probably damaging 1.00
R8014:Bbs7 UTSW 3 36,648,536 (GRCm39) missense probably damaging 1.00
R8182:Bbs7 UTSW 3 36,664,372 (GRCm39) missense probably damaging 1.00
R8750:Bbs7 UTSW 3 36,661,744 (GRCm39) missense possibly damaging 0.95
R9040:Bbs7 UTSW 3 36,629,987 (GRCm39) missense probably benign 0.00
R9045:Bbs7 UTSW 3 36,666,184 (GRCm39) missense probably benign 0.00
R9729:Bbs7 UTSW 3 36,661,818 (GRCm39) missense probably damaging 1.00
R9798:Bbs7 UTSW 3 36,652,439 (GRCm39) missense probably benign 0.01
X0003:Bbs7 UTSW 3 36,629,994 (GRCm39) nonsense probably null
Z1177:Bbs7 UTSW 3 36,657,069 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGTCAGGCAGATTCTGAGAG -3'
(R):5'- GGCTCCATGATTAAAGCCCATG -3'

Sequencing Primer
(F):5'- TTCTGAGAGAAAAGCCCACATG -3'
(R):5'- GGTGGTGCACAGCTATAATCC -3'
Posted On 2014-11-12