Incidental Mutation 'R5381:Lrp8'
ID 424704
Institutional Source Beutler Lab
Gene Symbol Lrp8
Ensembl Gene ENSMUSG00000028613
Gene Name low density lipoprotein receptor-related protein 8, apolipoprotein e receptor
Synonyms 4932703M08Rik, Lr8b, apoER2
MMRRC Submission 042956-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.477) question?
Stock # R5381 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 107659337-107734037 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 107726307 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 871 (H871L)
Ref Sequence ENSEMBL: ENSMUSP00000102344 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030356] [ENSMUST00000106732] [ENSMUST00000106733] [ENSMUST00000126573] [ENSMUST00000143601]
AlphaFold Q924X6
Predicted Effect probably damaging
Transcript: ENSMUST00000030356
AA Change: H871L

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000030356
Gene: ENSMUSG00000028613
AA Change: H871L

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
LDLa 40 77 3.24e-13 SMART
EGF_like 79 117 3.29e1 SMART
LDLa 79 118 2.45e-13 SMART
LDLa 120 159 1.19e-11 SMART
LDLa 160 197 3.52e-14 SMART
LDLa 199 239 8.09e-14 SMART
LDLa 250 288 4.05e-14 SMART
LDLa 290 327 4.58e-13 SMART
EGF 331 367 2.83e-5 SMART
EGF_CA 368 407 9.91e-10 SMART
LY 434 476 8.44e-4 SMART
LY 481 523 2.29e-14 SMART
LY 524 567 5.96e-13 SMART
LY 568 610 4.21e-13 SMART
LY 612 654 7.24e-3 SMART
EGF 681 727 1.56e1 SMART
low complexity region 729 745 N/A INTRINSIC
low complexity region 783 798 N/A INTRINSIC
transmembrane domain 818 840 N/A INTRINSIC
low complexity region 863 869 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106731
AA Change: H673L

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000102342
Gene: ENSMUSG00000028613
AA Change: H673L

DomainStartEndE-ValueType
EGF_like 9 47 3.29e1 SMART
LDLa 9 48 2.45e-13 SMART
LDLa 50 89 1.19e-11 SMART
LDLa 93 130 4.58e-13 SMART
EGF 134 170 2.83e-5 SMART
EGF_CA 171 210 9.91e-10 SMART
LY 237 279 8.44e-4 SMART
LY 284 326 2.29e-14 SMART
LY 327 370 5.96e-13 SMART
LY 371 413 4.21e-13 SMART
LY 415 457 7.24e-3 SMART
EGF 484 530 1.56e1 SMART
low complexity region 532 548 N/A INTRINSIC
low complexity region 586 601 N/A INTRINSIC
transmembrane domain 621 643 N/A INTRINSIC
low complexity region 666 672 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000106732
AA Change: H786L

PolyPhen 2 Score 0.631 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000102343
Gene: ENSMUSG00000028613
AA Change: H786L

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
LDLa 40 77 3.24e-13 SMART
EGF_like 79 117 3.29e1 SMART
LDLa 79 118 2.45e-13 SMART
LDLa 120 159 1.19e-11 SMART
LDLa 164 201 4.58e-13 SMART
LDLa 204 244 1.4e-8 SMART
EGF 246 282 2.83e-5 SMART
EGF_CA 283 322 9.91e-10 SMART
LY 349 391 8.44e-4 SMART
LY 396 438 2.29e-14 SMART
LY 439 482 5.96e-13 SMART
LY 483 525 4.21e-13 SMART
LY 527 569 7.24e-3 SMART
EGF 596 642 1.56e1 SMART
low complexity region 644 660 N/A INTRINSIC
low complexity region 698 713 N/A INTRINSIC
transmembrane domain 733 755 N/A INTRINSIC
low complexity region 778 784 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106733
AA Change: H871L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000102344
Gene: ENSMUSG00000028613
AA Change: H871L

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
LDLa 40 77 3.24e-13 SMART
EGF_like 79 117 3.29e1 SMART
LDLa 79 118 2.45e-13 SMART
LDLa 120 159 1.19e-11 SMART
LDLa 160 197 3.52e-14 SMART
LDLa 199 239 8.09e-14 SMART
LDLa 250 288 4.05e-14 SMART
LDLa 290 327 4.58e-13 SMART
EGF 331 367 2.83e-5 SMART
EGF_CA 368 407 9.91e-10 SMART
LY 434 476 8.44e-4 SMART
LY 481 523 2.29e-14 SMART
LY 524 567 5.96e-13 SMART
LY 568 610 4.21e-13 SMART
LY 612 654 7.24e-3 SMART
EGF 681 727 1.56e1 SMART
low complexity region 729 745 N/A INTRINSIC
low complexity region 783 798 N/A INTRINSIC
transmembrane domain 818 840 N/A INTRINSIC
low complexity region 863 869 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123140
Predicted Effect possibly damaging
Transcript: ENSMUST00000126573
AA Change: H669L

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000118020
Gene: ENSMUSG00000028613
AA Change: H669L

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
LDLa 40 77 3.24e-13 SMART
EGF_like 79 117 3.29e1 SMART
LDLa 79 118 2.45e-13 SMART
LDLa 120 159 1.19e-11 SMART
LDLa 163 200 4.58e-13 SMART
EGF 204 240 2.83e-5 SMART
EGF_CA 241 280 9.91e-10 SMART
LY 307 349 8.44e-4 SMART
LY 354 396 2.29e-14 SMART
LY 397 440 5.96e-13 SMART
LY 441 483 4.21e-13 SMART
LY 485 527 7.24e-3 SMART
EGF 554 600 1.56e1 SMART
transmembrane domain 616 638 N/A INTRINSIC
low complexity region 661 667 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000143601
AA Change: H912L

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000115854
Gene: ENSMUSG00000028613
AA Change: H912L

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
LDLa 40 77 3.24e-13 SMART
EGF_like 79 117 3.29e1 SMART
LDLa 79 118 2.45e-13 SMART
LDLa 120 159 1.19e-11 SMART
LDLa 160 197 3.52e-14 SMART
LDLa 199 239 8.09e-14 SMART
LDLa 250 288 4.05e-14 SMART
LDLa 290 327 4.58e-13 SMART
LDLa 330 370 1.4e-8 SMART
EGF 372 408 2.83e-5 SMART
EGF_CA 409 448 9.91e-10 SMART
LY 475 517 8.44e-4 SMART
LY 522 564 2.29e-14 SMART
LY 565 608 5.96e-13 SMART
LY 609 651 4.21e-13 SMART
LY 653 695 7.24e-3 SMART
EGF 722 768 1.56e1 SMART
low complexity region 770 786 N/A INTRINSIC
low complexity region 824 839 N/A INTRINSIC
transmembrane domain 859 881 N/A INTRINSIC
low complexity region 904 910 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146552
Meta Mutation Damage Score 0.7394 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 100% (74/74)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the low density lipoprotein receptor (LDLR) family. Low density lipoprotein receptors are cell surface proteins that play roles in both signal transduction and receptor-mediated endocytosis of specific ligands for lysosomal degradation. The encoded protein plays a critical role in the migration of neurons during development by mediating Reelin signaling, and also functions as a receptor for the cholesterol transport protein apolipoprotein E. Expression of this gene may be a marker for major depressive disorder. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jun 2011]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit impaired granule cell migration, radial glial scaffold formation, contextual fear conditioning, and long-term potentiation. Mutant males have abnormal sperm and are sterile. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700086D15Rik G T 11: 65,044,137 (GRCm39) S19* probably null Het
4930432E11Rik A T 7: 29,262,393 (GRCm39) noncoding transcript Het
Acvr1c T C 2: 58,177,747 (GRCm39) T241A probably damaging Het
Ankmy1 T C 1: 92,804,284 (GRCm39) T900A probably benign Het
Anp32a A C 9: 62,279,459 (GRCm39) E107A probably damaging Het
Arhgef40 T C 14: 52,229,306 (GRCm39) I623T probably damaging Het
Camsap3 T A 8: 3,653,812 (GRCm39) I483N probably damaging Het
Card9 G A 2: 26,248,895 (GRCm39) L85F probably damaging Het
Cbfa2t2 T G 2: 154,365,849 (GRCm39) V353G probably damaging Het
Ccdc166 A T 15: 75,852,701 (GRCm39) L422* probably null Het
Ccdc198 T C 14: 49,470,364 (GRCm39) D185G probably damaging Het
Ccdc73 A T 2: 104,820,270 (GRCm39) N416Y probably damaging Het
Celsr2 A T 3: 108,310,073 (GRCm39) D1552E probably damaging Het
Ces1b A T 8: 93,791,647 (GRCm39) N317K probably benign Het
Col6a3 T C 1: 90,703,334 (GRCm39) R2471G unknown Het
Crocc C T 4: 140,756,622 (GRCm39) R1165H possibly damaging Het
Csmd3 T A 15: 47,604,611 (GRCm39) Y1955F probably benign Het
Ctbp1 A T 5: 33,407,034 (GRCm39) D232E probably benign Het
Cuedc1 T A 11: 88,078,812 (GRCm39) probably null Het
Dctd C T 8: 48,590,449 (GRCm39) probably benign Het
Dusp6 G A 10: 99,102,129 (GRCm39) V226I possibly damaging Het
Gpr152 A G 19: 4,192,516 (GRCm39) E19G probably damaging Het
Ighv16-1 T C 12: 114,032,593 (GRCm39) T70A probably benign Het
Igkv4-80 A C 6: 68,993,649 (GRCm39) S81A probably benign Het
Il12b C A 11: 44,298,699 (GRCm39) D51E possibly damaging Het
Il9r T G 11: 32,140,715 (GRCm39) D435A probably benign Het
Jakmip2 T C 18: 43,715,025 (GRCm39) D167G probably damaging Het
Klrd1 A G 6: 129,572,397 (GRCm39) D63G possibly damaging Het
Lactb A G 9: 66,863,297 (GRCm39) L439P probably damaging Het
Laptm5 T C 4: 130,660,969 (GRCm39) probably benign Het
Lgals1 A G 15: 78,814,223 (GRCm39) D96G probably benign Het
Mfap4 A T 11: 61,378,756 (GRCm39) I235F probably benign Het
Muc6 G A 7: 141,217,836 (GRCm39) T2279I possibly damaging Het
Nlrp4b T A 7: 10,449,172 (GRCm39) Y91* probably null Het
Osbp2 A G 11: 3,655,593 (GRCm39) Y383H probably benign Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Palb2 G T 7: 121,727,636 (GRCm39) T78K probably benign Het
Panx2 G T 15: 88,944,433 (GRCm39) V53L probably damaging Het
Pip4p1 T C 14: 51,166,495 (GRCm39) E161G probably benign Het
Pitx1 T C 13: 55,973,892 (GRCm39) Y313C probably damaging Het
Pjvk A G 2: 76,481,904 (GRCm39) probably null Het
Pnldc1 T G 17: 13,109,283 (GRCm39) K439T probably benign Het
Ppp4r4 A C 12: 103,559,357 (GRCm39) T513P probably benign Het
Pram1 A T 17: 33,860,600 (GRCm39) Q389L probably damaging Het
Prg4 T C 1: 150,330,204 (GRCm39) probably benign Het
Prkch C A 12: 73,738,366 (GRCm39) R158S probably damaging Het
Ptpn7 A T 1: 135,070,906 (GRCm39) M332L probably damaging Het
Rad51c A T 11: 87,288,459 (GRCm39) D241E probably benign Het
Rara T G 11: 98,862,410 (GRCm39) I270M possibly damaging Het
Ryr2 T A 13: 11,571,544 (GRCm39) D4898V probably damaging Het
Sec31b C T 19: 44,522,810 (GRCm39) G218S probably damaging Het
Slc9a1 T A 4: 133,149,382 (GRCm39) L736Q probably damaging Het
Slco2a1 A T 9: 102,945,213 (GRCm39) D196V probably damaging Het
Sp3 C A 2: 72,800,910 (GRCm39) A368S probably benign Het
Stk24 A T 14: 121,531,645 (GRCm39) L337Q possibly damaging Het
Tbc1d13 A G 2: 30,027,379 (GRCm39) T96A probably benign Het
Tm2d3 G A 7: 65,351,420 (GRCm39) G225S probably damaging Het
Urb2 T C 8: 124,756,651 (GRCm39) V786A probably benign Het
Usp32 C T 11: 84,949,953 (GRCm39) probably benign Het
Usp54 C T 14: 20,636,144 (GRCm39) G300D probably damaging Het
Vmn1r124 T A 7: 20,994,323 (GRCm39) N74Y probably damaging Het
Vmn1r77 T A 7: 11,775,952 (GRCm39) C175S probably damaging Het
Vmn2r62 G T 7: 42,437,219 (GRCm39) Q422K probably benign Het
Vmn2r76 A G 7: 85,874,496 (GRCm39) F827S probably damaging Het
Vps52 A G 17: 34,177,275 (GRCm39) S106G possibly damaging Het
Zdhhc1 CGGGGG CGGGGGG 8: 106,210,376 (GRCm39) probably null Het
Zic2 A G 14: 122,713,227 (GRCm39) N47S probably damaging Het
Other mutations in Lrp8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01308:Lrp8 APN 4 107,721,273 (GRCm39) missense probably benign 0.04
IGL01514:Lrp8 APN 4 107,712,881 (GRCm39) missense probably damaging 1.00
IGL02058:Lrp8 APN 4 107,727,306 (GRCm39) missense probably benign 0.25
IGL02398:Lrp8 APN 4 107,726,245 (GRCm39) missense probably damaging 1.00
IGL02398:Lrp8 APN 4 107,704,691 (GRCm39) missense probably damaging 0.97
IGL02706:Lrp8 APN 4 107,660,516 (GRCm39) nonsense probably null
IGL02754:Lrp8 APN 4 107,691,952 (GRCm39) splice site probably null
IGL02967:Lrp8 APN 4 107,718,431 (GRCm39) missense probably benign 0.21
IGL03080:Lrp8 APN 4 107,712,996 (GRCm39) missense probably damaging 1.00
IGL02837:Lrp8 UTSW 4 107,718,478 (GRCm39) missense probably benign 0.01
R0312:Lrp8 UTSW 4 107,664,052 (GRCm39) intron probably benign
R0440:Lrp8 UTSW 4 107,726,295 (GRCm39) missense probably damaging 0.99
R0598:Lrp8 UTSW 4 107,714,434 (GRCm39) missense possibly damaging 0.73
R1627:Lrp8 UTSW 4 107,711,613 (GRCm39) missense probably damaging 0.99
R1967:Lrp8 UTSW 4 107,717,168 (GRCm39) missense probably damaging 1.00
R2183:Lrp8 UTSW 4 107,660,462 (GRCm39) missense probably damaging 1.00
R2208:Lrp8 UTSW 4 107,712,987 (GRCm39) missense probably damaging 1.00
R2325:Lrp8 UTSW 4 107,721,206 (GRCm39) missense probably benign 0.03
R3712:Lrp8 UTSW 4 107,705,499 (GRCm39) missense probably benign 0.08
R4093:Lrp8 UTSW 4 107,700,468 (GRCm39) nonsense probably null
R4706:Lrp8 UTSW 4 107,718,470 (GRCm39) missense probably benign 0.00
R4765:Lrp8 UTSW 4 107,711,592 (GRCm39) missense probably damaging 1.00
R4840:Lrp8 UTSW 4 107,727,234 (GRCm39) missense possibly damaging 0.79
R4900:Lrp8 UTSW 4 107,664,006 (GRCm39) intron probably benign
R5033:Lrp8 UTSW 4 107,691,952 (GRCm39) splice site probably null
R5280:Lrp8 UTSW 4 107,711,518 (GRCm39) missense probably damaging 1.00
R5935:Lrp8 UTSW 4 107,714,493 (GRCm39) missense probably damaging 1.00
R5972:Lrp8 UTSW 4 107,726,267 (GRCm39) missense probably damaging 1.00
R6076:Lrp8 UTSW 4 107,704,656 (GRCm39) missense possibly damaging 0.81
R6343:Lrp8 UTSW 4 107,726,353 (GRCm39) splice site probably null
R6805:Lrp8 UTSW 4 107,711,517 (GRCm39) missense probably damaging 0.99
R7100:Lrp8 UTSW 4 107,659,647 (GRCm39) missense possibly damaging 0.93
R7262:Lrp8 UTSW 4 107,704,661 (GRCm39) missense probably benign
R7717:Lrp8 UTSW 4 107,691,940 (GRCm39) missense probably benign 0.00
R7949:Lrp8 UTSW 4 107,660,524 (GRCm39) missense probably damaging 1.00
R8350:Lrp8 UTSW 4 107,704,661 (GRCm39) missense probably benign
R8371:Lrp8 UTSW 4 107,726,268 (GRCm39) missense probably damaging 1.00
R9272:Lrp8 UTSW 4 107,717,158 (GRCm39) missense probably benign 0.19
R9461:Lrp8 UTSW 4 107,700,515 (GRCm39) missense possibly damaging 0.93
R9567:Lrp8 UTSW 4 107,711,469 (GRCm39) missense probably damaging 0.99
Z1177:Lrp8 UTSW 4 107,700,529 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- GCAAGGGGTTATACGGTCTG -3'
(R):5'- GTGTTCTCCCAGAGCCAAAAC -3'

Sequencing Primer
(F):5'- TTGATGCTGGGCCGGAGC -3'
(R):5'- GCCAAAACAGTGCCTGGTATGC -3'
Posted On 2016-08-04