Incidental Mutation 'R9044:Osbp2'
ID 687936
Institutional Source Beutler Lab
Gene Symbol Osbp2
Ensembl Gene ENSMUSG00000020435
Gene Name oxysterol binding protein 2
Synonyms C630001G20Rik, 1700095P05Rik, OSBPL1, ORP-4
MMRRC Submission 068871-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.097) question?
Stock # R9044 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 3653731-3813903 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 3667128 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 8 (I8V)
Ref Sequence ENSEMBL: ENSMUSP00000100015 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070552] [ENSMUST00000101632] [ENSMUST00000102950] [ENSMUST00000127371] [ENSMUST00000155197]
AlphaFold Q5QNQ6
Predicted Effect probably damaging
Transcript: ENSMUST00000070552
AA Change: I461V

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000068652
Gene: ENSMUSG00000020435
AA Change: I461V

DomainStartEndE-ValueType
low complexity region 4 23 N/A INTRINSIC
PH 180 273 1.12e-16 SMART
low complexity region 281 311 N/A INTRINSIC
Blast:PH 312 394 1e-32 BLAST
low complexity region 424 437 N/A INTRINSIC
Pfam:Oxysterol_BP 519 894 3.5e-142 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000101632
AA Change: I50V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000099156
Gene: ENSMUSG00000020435
AA Change: I50V

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:Oxysterol_BP 108 484 2.1e-132 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000102950
AA Change: I8V

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000100015
Gene: ENSMUSG00000020435
AA Change: I8V

DomainStartEndE-ValueType
Pfam:Oxysterol_BP 66 442 2.8e-132 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000127371
SMART Domains Protein: ENSMUSP00000116361
Gene: ENSMUSG00000020435

DomainStartEndE-ValueType
low complexity region 24 39 N/A INTRINSIC
low complexity region 41 54 N/A INTRINSIC
Blast:PH 55 137 8e-37 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000155197
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.1%
Validation Efficiency 95% (62/65)
MGI Phenotype FUNCTION: The protein encoded by this gene belongs to the oxysterol-binding protein-related family of proteins, which are defined by a C-terminal sterol domain with a highly conserved EQVSHHPP motif. Oxysterols are oxygenated derivatives of cholesterol that are involved in mechanisms that include apoptosis, cholesterol homeostasis, lipid trafficking and cell differentiation. This protein is selectively expressed at high levels in the brain and testis. Within the testis, the mRNA is localized to postmeiotic germ cells, including spermatids and spermatozoa, but is not detectable in somatic cells. Mice homozygous mutant for a targeted deletion in this gene do not exhibit overt developmental phenotypes but are male sterile. Females display normal fertility. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit male infertility with sperm defects including oligozoospermia, teratozoospermia, asthenozoospermia and abnormal spermiogenesis. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Gene trapped(2)

Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610008E11Rik A T 10: 78,902,314 (GRCm39) Y667* probably null Het
Acacb A G 5: 114,373,578 (GRCm39) H1869R probably benign Het
Adgrb1 A G 15: 74,441,748 (GRCm39) T950A possibly damaging Het
Alms1 T A 6: 85,673,735 (GRCm39) L3110Q probably damaging Het
Ambra1 A T 2: 91,740,434 (GRCm39) probably benign Het
Brpf3 A T 17: 29,025,871 (GRCm39) N315Y possibly damaging Het
Clxn A G 16: 14,738,261 (GRCm39) D142G probably damaging Het
Cpne7 C T 8: 123,856,951 (GRCm39) P402L probably damaging Het
Cyba T A 8: 123,151,630 (GRCm39) D189V probably benign Het
Dexi A G 16: 10,321,385 (GRCm39) probably benign Het
Dnah2 C T 11: 69,420,247 (GRCm39) V156I probably benign Het
Drc7 T C 8: 95,797,077 (GRCm39) V420A probably damaging Het
Eef2k T A 7: 120,479,584 (GRCm39) V167E probably damaging Het
Eid2 T C 7: 27,968,038 (GRCm39) I220T possibly damaging Het
Fggy A C 4: 95,732,334 (GRCm39) T442P probably benign Het
Foxi3 T G 6: 70,933,683 (GRCm39) S57A probably benign Het
Foxi3 T A 6: 70,934,186 (GRCm39) probably null Het
Galntl5 C T 5: 25,415,326 (GRCm39) P286S possibly damaging Het
Gm5592 A G 7: 40,938,274 (GRCm39) K519E probably benign Het
Gse1 T A 8: 120,957,269 (GRCm39) S587T unknown Het
Kcns1 G T 2: 164,009,996 (GRCm39) F254L probably damaging Het
Kif15 A G 9: 122,840,781 (GRCm39) T23A probably benign Het
Kif16b T C 2: 142,541,577 (GRCm39) Q1241R possibly damaging Het
Lck A T 4: 129,450,098 (GRCm39) L205Q probably damaging Het
Map9 C T 3: 82,287,525 (GRCm39) A420V possibly damaging Het
Mdm2 A T 10: 117,530,960 (GRCm39) D170E Het
Mllt6 T A 11: 97,554,485 (GRCm39) C30S probably damaging Het
Muc5b T G 7: 141,411,795 (GRCm39) D1580E unknown Het
Oaf C T 9: 43,135,308 (GRCm39) A157T probably damaging Het
Or13a19 A G 7: 139,902,485 (GRCm39) probably benign Het
Or2ab1 T A 11: 58,489,126 (GRCm39) N295K possibly damaging Het
Or2n1d A T 17: 38,646,320 (GRCm39) T91S possibly damaging Het
Pcdh9 T C 14: 94,124,247 (GRCm39) Y641C probably damaging Het
Phf10 A T 17: 15,166,584 (GRCm39) C429S probably damaging Het
Plekha6 C G 1: 133,201,687 (GRCm39) P367A probably benign Het
Plekha6 C A 1: 133,201,688 (GRCm39) P367Q possibly damaging Het
Plod2 T A 9: 92,489,273 (GRCm39) I756K probably damaging Het
Plxnb2 C A 15: 89,044,566 (GRCm39) probably benign Het
Pop1 T A 15: 34,530,554 (GRCm39) M1014K possibly damaging Het
Prrt4 T C 6: 29,171,540 (GRCm39) D304G probably benign Het
Rcan2 C A 17: 44,147,245 (GRCm39) L28I probably benign Het
Rffl C T 11: 82,701,020 (GRCm39) V269I probably benign Het
Rhox3c C T X: 36,651,303 (GRCm39) probably benign Het
Ric1 C T 19: 29,577,294 (GRCm39) A1066V probably damaging Het
Rsf1 ATGGCG ATGGCGACGGTGGCG 7: 97,229,111 (GRCm39) probably benign Het
Ryr2 A T 13: 11,752,989 (GRCm39) Y1777* probably null Het
Scart2 G T 7: 139,828,010 (GRCm39) G73C probably damaging Het
Sh3tc1 T G 5: 35,854,834 (GRCm39) K1288Q possibly damaging Het
Slc10a5 A C 3: 10,399,792 (GRCm39) I289M probably damaging Het
Slc16a9 A G 10: 70,110,797 (GRCm39) T128A probably benign Het
Slc7a11 T C 3: 50,333,632 (GRCm39) H373R probably benign Het
Spesp1 A G 9: 62,180,623 (GRCm39) I95T probably benign Het
Sra1 C T 18: 36,800,946 (GRCm39) V131I probably benign Het
Stxbp5l A G 16: 37,024,930 (GRCm39) V556A possibly damaging Het
Sycp2 T C 2: 177,989,617 (GRCm39) E1414G probably damaging Het
Trac A T 14: 54,458,148 (GRCm39) K57* probably null Het
Trps1 T C 15: 50,686,003 (GRCm39) E724G probably benign Het
Tubgcp6 T G 15: 88,987,397 (GRCm39) D1192A possibly damaging Het
Usp48 G A 4: 137,340,996 (GRCm39) G332E probably benign Het
Vps18 T G 2: 119,128,034 (GRCm39) I952M probably damaging Het
Wdr36 T C 18: 32,970,499 (GRCm39) F20S probably damaging Het
Wdr62 C A 7: 29,962,062 (GRCm39) R450L probably benign Het
Xab2 T C 8: 3,668,641 (GRCm39) K76E probably benign Het
Zpr1 A G 9: 46,190,995 (GRCm39) D300G probably damaging Het
Other mutations in Osbp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00094:Osbp2 APN 11 3,661,848 (GRCm39) missense probably benign 0.02
IGL00231:Osbp2 APN 11 3,676,561 (GRCm39) missense possibly damaging 0.79
IGL01023:Osbp2 APN 11 3,813,387 (GRCm39) missense probably benign
IGL01819:Osbp2 APN 11 3,667,127 (GRCm39) missense probably damaging 1.00
IGL01931:Osbp2 APN 11 3,655,388 (GRCm39) critical splice donor site probably null
IGL01933:Osbp2 APN 11 3,662,016 (GRCm39) missense probably damaging 1.00
IGL02166:Osbp2 APN 11 3,667,983 (GRCm39) missense probably damaging 1.00
IGL02751:Osbp2 APN 11 3,813,434 (GRCm39) missense probably benign 0.20
IGL02812:Osbp2 APN 11 3,664,637 (GRCm39) missense probably benign 0.00
IGL03289:Osbp2 APN 11 3,813,380 (GRCm39) missense probably benign
3-1:Osbp2 UTSW 11 3,813,470 (GRCm39) missense probably benign 0.11
R0035:Osbp2 UTSW 11 3,667,997 (GRCm39) splice site probably benign
R0109:Osbp2 UTSW 11 3,661,791 (GRCm39) missense probably benign 0.00
R0414:Osbp2 UTSW 11 3,769,932 (GRCm39) missense probably damaging 1.00
R0491:Osbp2 UTSW 11 3,664,709 (GRCm39) missense probably damaging 1.00
R0791:Osbp2 UTSW 11 3,661,882 (GRCm39) splice site probably benign
R1473:Osbp2 UTSW 11 3,667,175 (GRCm39) splice site probably null
R1630:Osbp2 UTSW 11 3,667,167 (GRCm39) missense probably benign 0.15
R1931:Osbp2 UTSW 11 3,676,333 (GRCm39) splice site probably null
R2697:Osbp2 UTSW 11 3,813,407 (GRCm39) missense probably benign 0.00
R3799:Osbp2 UTSW 11 3,667,883 (GRCm39) missense probably damaging 1.00
R4700:Osbp2 UTSW 11 3,662,160 (GRCm39) missense probably damaging 1.00
R4718:Osbp2 UTSW 11 3,661,793 (GRCm39) missense probably damaging 0.98
R4788:Osbp2 UTSW 11 3,813,320 (GRCm39) missense probably benign 0.44
R5381:Osbp2 UTSW 11 3,655,593 (GRCm39) missense probably benign 0.12
R5615:Osbp2 UTSW 11 3,813,356 (GRCm39) missense probably benign 0.00
R5681:Osbp2 UTSW 11 3,813,486 (GRCm39) missense probably benign
R6171:Osbp2 UTSW 11 3,667,221 (GRCm39) splice site probably null
R6329:Osbp2 UTSW 11 3,665,153 (GRCm39) missense probably damaging 1.00
R6861:Osbp2 UTSW 11 3,665,191 (GRCm39) missense possibly damaging 0.68
R6987:Osbp2 UTSW 11 3,667,958 (GRCm39) missense probably damaging 0.99
R7205:Osbp2 UTSW 11 3,662,134 (GRCm39) missense probably damaging 1.00
R7316:Osbp2 UTSW 11 3,676,431 (GRCm39) missense probably damaging 1.00
R7540:Osbp2 UTSW 11 3,667,944 (GRCm39) missense probably damaging 0.99
R7559:Osbp2 UTSW 11 3,662,493 (GRCm39) missense probably damaging 1.00
R7830:Osbp2 UTSW 11 3,813,414 (GRCm39) missense probably benign
R8085:Osbp2 UTSW 11 3,662,521 (GRCm39) missense probably damaging 1.00
R9087:Osbp2 UTSW 11 3,667,976 (GRCm39) missense probably damaging 1.00
R9148:Osbp2 UTSW 11 3,665,143 (GRCm39) missense probably damaging 1.00
R9281:Osbp2 UTSW 11 3,813,375 (GRCm39) missense probably benign
R9420:Osbp2 UTSW 11 3,662,170 (GRCm39) missense probably damaging 1.00
R9437:Osbp2 UTSW 11 3,664,581 (GRCm39) missense probably damaging 1.00
X0060:Osbp2 UTSW 11 3,770,035 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- CCAGGAGCAAACCATTCAGG -3'
(R):5'- CAAAGTCAGGGCAGCCATAG -3'

Sequencing Primer
(F):5'- ACCCAAGTGTGCAGATGA -3'
(R):5'- TGACCAGGCTCAGGTGTCTAAG -3'
Posted On 2021-11-19