Incidental Mutation 'IGL03113:Ldlr'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ldlr
Ensembl Gene ENSMUSG00000032193
Gene Namelow density lipoprotein receptor
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL03113
Quality Score
Chromosomal Location21723483-21749919 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 21739828 bp
Amino Acid Change Glutamic Acid to Glycine at position 514 (E514G)
Ref Sequence ENSEMBL: ENSMUSP00000034713 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034713] [ENSMUST00000213114]
Predicted Effect possibly damaging
Transcript: ENSMUST00000034713
AA Change: E514G

PolyPhen 2 Score 0.848 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000034713
Gene: ENSMUSG00000032193
AA Change: E514G

low complexity region 13 23 N/A INTRINSIC
LDLa 26 65 1.89e-14 SMART
LDLa 67 106 9.81e-13 SMART
EGF_like 108 144 6.81e1 SMART
LDLa 108 145 3.77e-14 SMART
LDLa 147 186 6.67e-15 SMART
LDLa 197 234 1.16e-14 SMART
LDLa 236 273 3.24e-13 SMART
LDLa 276 316 1e-9 SMART
EGF 318 354 3.2e-4 SMART
EGF_CA 355 394 4.09e-11 SMART
LY 420 462 1.11e-3 SMART
LY 466 508 4.7e-11 SMART
LY 509 552 5.23e-9 SMART
LY 553 595 7.86e-13 SMART
LY 596 639 3.25e-5 SMART
EGF 666 713 7.64e-2 SMART
low complexity region 799 811 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000213114
AA Change: E514G

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000214359
Predicted Effect noncoding transcript
Transcript: ENSMUST00000215917
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217111
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217613
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The low density lipoprotein receptor (LDLR) gene family consists of cell surface proteins involved in receptor-mediated endocytosis of specific ligands. Low density lipoprotein (LDL) is normally bound at the cell membrane and taken into the cell ending up in lysosomes where the protein is degraded and the cholesterol is made available for repression of microsomal enzyme 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA) reductase, the rate-limiting step in cholesterol synthesis. At the same time, a reciprocal stimulation of cholesterol ester synthesis takes place. Mutations in this gene cause the autosomal dominant disorder, familial hypercholesterolemia. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Sep 2010]
PHENOTYPE: Homozygous targeted mutants exhibit 2X higher total plasma cholesterol and 7-9X higher IDL and LDL levels on a normal diet compared to controls. On a high cholesterol diet, mutant effects dramatically increase and mice develop xanthomatosis and atherosclerosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Apof G A 10: 128,269,699 V241M probably benign Het
Arhgef10 T A 8: 14,954,505 I91N probably damaging Het
Arhgef17 G A 7: 100,929,731 T670I probably benign Het
Barhl1 T C 2: 28,915,456 D75G probably benign Het
Capn13 T C 17: 73,331,113 T432A probably benign Het
Casd1 T A 6: 4,640,951 Y691N probably damaging Het
Ccdc175 C A 12: 72,144,783 V340L probably benign Het
Cdc5l A T 17: 45,433,422 M5K possibly damaging Het
Cgn A G 3: 94,779,234 F253L probably benign Het
Csmd1 T C 8: 16,028,698 K2003R probably benign Het
Disp2 T A 2: 118,790,778 probably null Het
Dnah7a T C 1: 53,433,004 N3535D possibly damaging Het
Exoc3 G A 13: 74,193,113 Q191* probably null Het
Fstl5 T A 3: 76,429,792 Y219* probably null Het
Gad2 T A 2: 22,681,355 L435Q probably benign Het
Gcnt3 A G 9: 70,034,701 V195A probably damaging Het
Haus6 G A 4: 86,583,106 Q843* probably null Het
Hivep2 T A 10: 14,130,651 F998I probably damaging Het
Hsf5 A T 11: 87,657,364 E624D probably benign Het
Klb A G 5: 65,383,470 N969D probably benign Het
Klhl6 T A 16: 19,957,251 S186C possibly damaging Het
Klk15 T C 7: 43,938,381 F78L probably benign Het
Map9 T A 3: 82,359,978 probably benign Het
Miga2 A T 2: 30,384,010 I99F possibly damaging Het
Morc4 T C X: 139,857,856 E189G probably benign Het
Nhlrc3 A T 3: 53,458,563 Y170N possibly damaging Het
Olfr1138 T C 2: 87,738,162 Q54R probably benign Het
Olfr1216 A G 2: 89,014,035 F10L probably damaging Het
Olfr1321 T A X: 49,727,062 N291Y probably damaging Het
Olfr401 G A 11: 74,121,703 R138Q probably benign Het
Olfr623 A T 7: 103,660,644 V202D possibly damaging Het
Olfr654 A T 7: 104,588,733 R310W probably benign Het
Olfr951 A C 9: 39,394,685 K295T probably damaging Het
Pkd1l1 G A 11: 8,834,793 T1997I probably benign Het
Poln A G 5: 34,116,862 S377P probably benign Het
Rab22a T A 2: 173,661,472 V26E probably damaging Het
Rhbdl3 T C 11: 80,353,613 V382A possibly damaging Het
Slitrk3 G T 3: 73,050,390 Q350K probably benign Het
Sult1d1 A T 5: 87,559,879 Y127* probably null Het
Vmn1r73 A T 7: 11,756,600 Y115F probably benign Het
Zfp128 T A 7: 12,890,387 D227E probably benign Het
Other mutations in Ldlr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00501:Ldlr APN 9 21735361 critical splice donor site probably null
IGL01975:Ldlr APN 9 21733697 missense probably benign 0.05
IGL02043:Ldlr APN 9 21733499 missense probably benign 0.03
IGL02524:Ldlr APN 9 21733681 missense probably damaging 1.00
IGL03049:Ldlr APN 9 21745819 missense probably benign 0.00
R0240:Ldlr UTSW 9 21737999 splice site probably benign
R0586:Ldlr UTSW 9 21739744 missense probably benign 0.00
R1398:Ldlr UTSW 9 21739542 missense probably benign 0.01
R1587:Ldlr UTSW 9 21737913 missense probably damaging 0.99
R2198:Ldlr UTSW 9 21732402 missense probably damaging 1.00
R3730:Ldlr UTSW 9 21731801 missense probably benign 0.09
R4422:Ldlr UTSW 9 21737952 missense probably damaging 1.00
R5044:Ldlr UTSW 9 21735242 missense probably benign 0.00
R5046:Ldlr UTSW 9 21745907 critical splice donor site probably null
R6186:Ldlr UTSW 9 21723759 start gained probably benign
R6195:Ldlr UTSW 9 21731781 nonsense probably null
R6523:Ldlr UTSW 9 21737253 missense probably damaging 1.00
R6682:Ldlr UTSW 9 21732375 missense probably benign
R7256:Ldlr UTSW 9 21745744 missense probably benign 0.01
R7384:Ldlr UTSW 9 21739794 missense probably benign 0.07
R7823:Ldlr UTSW 9 21742306 critical splice donor site probably null
R8065:Ldlr UTSW 9 21737945 missense probably damaging 1.00
R8223:Ldlr UTSW 9 21747250 missense probably damaging 1.00
X0024:Ldlr UTSW 9 21739818 missense probably damaging 1.00
Z1177:Ldlr UTSW 9 21739830 missense probably benign 0.00
Posted On2016-08-02