Incidental Mutation 'R3799:Osbp2'
ID 272888
Institutional Source Beutler Lab
Gene Symbol Osbp2
Ensembl Gene ENSMUSG00000020435
Gene Name oxysterol binding protein 2
Synonyms C630001G20Rik, 1700095P05Rik, OSBPL1, ORP-4
MMRRC Submission 040877-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.090) question?
Stock # R3799 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 3653731-3813903 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 3667883 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 145 (E145G)
Ref Sequence ENSEMBL: ENSMUSP00000116361 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070552] [ENSMUST00000101632] [ENSMUST00000102950] [ENSMUST00000127371] [ENSMUST00000155197]
AlphaFold Q5QNQ6
Predicted Effect probably damaging
Transcript: ENSMUST00000070552
AA Change: E402G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000068652
Gene: ENSMUSG00000020435
AA Change: E402G

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 benign
Transcript: ENSMUST00000101632
SMART Domains Protein: ENSMUSP00000099156
Gene: ENSMUSG00000020435

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:Oxysterol_BP 108 484 2.1e-132 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102950
SMART Domains Protein: ENSMUSP00000100015
Gene: ENSMUSG00000020435

DomainStartEndE-ValueType
Pfam:Oxysterol_BP 66 442 2.8e-132 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000127371
AA Change: E145G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000116361
Gene: ENSMUSG00000020435
AA Change: E145G

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
Meta Mutation Damage Score 0.1402 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency 97% (35/36)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A3galt2 A G 4: 128,660,863 (GRCm39) T140A probably damaging Het
Adgrf3 T C 5: 30,401,821 (GRCm39) I736V possibly damaging Het
Alpk3 C A 7: 80,742,501 (GRCm39) P773T probably benign Het
Ccna1 G T 3: 54,958,040 (GRCm39) T155K probably benign Het
Cops7a C T 6: 124,936,795 (GRCm39) R252H probably damaging Het
Dnah12 T C 14: 26,492,880 (GRCm39) W1214R probably damaging Het
Ehbp1l1 A G 19: 5,769,143 (GRCm39) V720A probably benign Het
Exog T G 9: 119,278,876 (GRCm39) N186K probably damaging Het
Fgfr1 G A 8: 26,062,453 (GRCm39) D663N probably damaging Het
Flnc G A 6: 29,443,738 (GRCm39) V587M probably damaging Het
Gm1527 A G 3: 28,980,745 (GRCm39) N615S possibly damaging Het
Gm5799 G A 14: 43,781,150 (GRCm39) G17E probably damaging Het
Hjurp G C 1: 88,204,937 (GRCm39) probably benign Het
Mastl T C 2: 23,030,504 (GRCm39) probably benign Het
Mogat1 A G 1: 78,505,775 (GRCm39) I216V probably benign Het
Nans A G 4: 46,492,839 (GRCm39) E89G probably benign Het
Nuggc T A 14: 65,857,087 (GRCm39) M396K probably benign Het
Nup214 T C 2: 31,924,694 (GRCm39) F236S probably damaging Het
Paqr3 T C 5: 97,259,175 (GRCm39) N43S probably damaging Het
Pard3b A G 1: 62,200,388 (GRCm39) N309S probably benign Het
Phrf1 C T 7: 140,839,831 (GRCm39) R243* probably null Het
Ralgapa1 T C 12: 55,705,915 (GRCm39) Y1869C probably damaging Het
Setd2 T C 9: 110,378,639 (GRCm39) V818A probably benign Het
Slc35g3 A G 11: 69,651,743 (GRCm39) F103L probably benign Het
Tcaf3 T C 6: 42,574,014 (GRCm39) E66G probably damaging Het
Tdpoz8 A T 3: 92,981,393 (GRCm39) D137V probably damaging Het
Tmem8b A G 4: 43,673,892 (GRCm39) probably benign Het
Trpa1 T C 1: 14,963,488 (GRCm39) N578S possibly damaging Het
Vmn2r25 A T 6: 123,830,143 (GRCm39) L3I probably benign Het
Vmn2r76 T C 7: 85,875,244 (GRCm39) T578A probably benign Het
Vwa8 T A 14: 79,302,336 (GRCm39) F1002I probably damaging Het
Xdh T C 17: 74,214,653 (GRCm39) E764G probably damaging Het
Zfp518a G T 19: 40,903,754 (GRCm39) V1228F 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
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
R9044:Osbp2 UTSW 11 3,667,128 (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'- ATGAGGCCACTTTAAGGGACAG -3'
(R):5'- AAAGGAACCTGTCTGGGGTG -3'

Sequencing Primer
(F):5'- CTTTAAGGGACAGGTTATGGAGCCC -3'
(R):5'- TCTGGGGTGAGCTGACCAG -3'
Posted On 2015-03-25