Incidental Mutation 'IGL02947:Npc1l1'
ID 364802
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Npc1l1
Ensembl Gene ENSMUSG00000020447
Gene Name NPC1 like intracellular cholesterol transporter 1
Synonyms Niemann-Pick disease, type C1, 9130221N23Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.098) question?
Stock # IGL02947
Quality Score
Status
Chromosome 11
Chromosomal Location 6161013-6180143 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 6179246 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 55 (S55P)
Ref Sequence ENSEMBL: ENSMUSP00000004505 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004505]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000004505
AA Change: S55P

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000004505
Gene: ENSMUSG00000020447
AA Change: S55P

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:NPC1_N 28 283 8.7e-74 PFAM
low complexity region 294 307 N/A INTRINSIC
transmembrane domain 348 370 N/A INTRINSIC
Pfam:Patched 385 897 4.7e-52 PFAM
Pfam:Sterol-sensing 661 815 5.7e-55 PFAM
Pfam:MMPL 665 830 2.3e-11 PFAM
Pfam:Patched 1063 1268 6.2e-34 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a multi-pass membrane protein. It contains a conserved N-terminal Niemann-Pick C1 (NPC1) domain and a putative sterol-sensing domain (SSD) which includes a YQRL motif functioning as a plasma membrane to trans-Golgi network transport signal in other proteins. This protein takes up free cholesterol into cells through vesicular endocytosis and plays a critical role in the absorption of intestinal cholesterol. It also has the ability to transport alpha-tocopherol (vitamin E). The drug ezetimibe targets this protein and inhibits the absorption of intestinal cholesterol and alpha-tocopherol. In addition, this protein may play a critical role in regulating lipid metabolism. Polymorphic variations in this gene are associated with plasma total cholesterol and low-density lipoprotein cholesterol (LDL-C) levels and coronary heart disease (CHD) risk. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2009]
PHENOTYPE: Mice homozygous for a targeted null mutation exhibit normal intestinal development, fertility and plasma cholesterol and triglyceride levels; however, intestinal cholesterol absorption was substantially reduced. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh A G 5: 77,049,957 (GRCm39) V13A probably benign Het
Atp8b5 T A 4: 43,305,774 (GRCm39) I106K possibly damaging Het
Cdh15 T C 8: 123,592,111 (GRCm39) S633P probably benign Het
Celsr3 A G 9: 108,723,134 (GRCm39) T228A probably benign Het
Cfap90 T A 13: 68,759,312 (GRCm39) F95L probably benign Het
Chrng A G 1: 87,137,606 (GRCm39) probably null Het
Coprs T C 8: 13,935,782 (GRCm39) E79G probably damaging Het
Cpb2 A C 14: 75,520,758 (GRCm39) Y391S probably damaging Het
Cyp2j8 A T 4: 96,358,815 (GRCm39) I368N probably damaging Het
Ddah1 T C 3: 145,464,842 (GRCm39) F76L probably benign Het
Eif2ak4 A G 2: 118,261,514 (GRCm39) T573A probably benign Het
Exoc6b T A 6: 84,835,411 (GRCm39) M375L probably benign Het
Fasn T C 11: 120,706,502 (GRCm39) E994G probably damaging Het
Fem1a T A 17: 56,565,640 (GRCm39) C578S probably benign Het
Garnl3 A G 2: 32,936,606 (GRCm39) S188P probably damaging Het
Gpn3 T C 5: 122,516,551 (GRCm39) V60A possibly damaging Het
Hnrnpr A G 4: 136,043,690 (GRCm39) D59G probably damaging Het
Hydin A T 8: 111,145,094 (GRCm39) E815V probably damaging Het
Itga9 C T 9: 118,487,601 (GRCm39) T228M probably damaging Het
Kpna7 T C 5: 144,930,884 (GRCm39) I320M probably damaging Het
Lnpep T C 17: 17,791,234 (GRCm39) T437A probably damaging Het
Ltf C T 9: 110,868,015 (GRCm39) T48I probably benign Het
Masp1 T G 16: 23,313,476 (GRCm39) D153A probably damaging Het
Mcpt9 T A 14: 56,264,373 (GRCm39) R241* probably null Het
Msantd4 T A 9: 4,384,787 (GRCm39) S171T probably damaging Het
Nos1 G A 5: 118,081,382 (GRCm39) V1229M probably damaging Het
Oc90 T C 15: 65,759,983 (GRCm39) K212R probably benign Het
Or2a12 A G 6: 42,904,830 (GRCm39) I222V probably benign Het
Or5t15 C T 2: 86,681,130 (GRCm39) R304K probably benign Het
Or6c202 C A 10: 128,996,439 (GRCm39) C138F probably damaging Het
Prr12 T A 7: 44,697,980 (GRCm39) Q645L unknown Het
Psmd9 A G 5: 123,384,278 (GRCm39) I145V probably benign Het
Rbks T C 5: 31,817,407 (GRCm39) I121V probably benign Het
Rnase2b A T 14: 51,400,264 (GRCm39) Y115F probably damaging Het
Sarnp A G 10: 128,675,723 (GRCm39) E78G probably benign Het
Sltm A G 9: 70,498,946 (GRCm39) S1007G probably benign Het
Spata31d1c T A 13: 65,182,759 (GRCm39) Y100* probably null Het
Srrm2 T C 17: 24,029,720 (GRCm39) S222P probably benign Het
Sult3a1 G A 10: 33,740,046 (GRCm39) R35Q possibly damaging Het
Tfap4 T C 16: 4,369,224 (GRCm39) D132G probably damaging Het
Tmem53 C T 4: 117,125,285 (GRCm39) Q111* probably null Het
Togaram1 T A 12: 65,068,274 (GRCm39) V1709D probably damaging Het
Trpm3 A T 19: 22,878,483 (GRCm39) D628V probably damaging Het
Ttn T A 2: 76,544,838 (GRCm39) K31009* probably null Het
Vldlr A G 19: 27,217,120 (GRCm39) I58V probably benign Het
Vmn1r4 T C 6: 56,934,231 (GRCm39) F245S probably benign Het
Vrtn T A 12: 84,695,258 (GRCm39) S3T probably damaging Het
Vwa7 A G 17: 35,242,476 (GRCm39) probably null Het
Wrnip1 T A 13: 33,006,053 (GRCm39) Y632N probably damaging Het
Other mutations in Npc1l1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00163:Npc1l1 APN 11 6,174,199 (GRCm39) missense probably damaging 1.00
IGL01348:Npc1l1 APN 11 6,177,974 (GRCm39) missense probably damaging 1.00
IGL01891:Npc1l1 APN 11 6,164,280 (GRCm39) missense probably damaging 1.00
IGL01897:Npc1l1 APN 11 6,177,879 (GRCm39) missense probably benign
IGL02098:Npc1l1 APN 11 6,164,581 (GRCm39) missense probably damaging 0.99
IGL02121:Npc1l1 APN 11 6,178,157 (GRCm39) missense probably benign
IGL02724:Npc1l1 APN 11 6,164,684 (GRCm39) missense possibly damaging 0.88
IGL03328:Npc1l1 APN 11 6,168,643 (GRCm39) nonsense probably null
R0137:Npc1l1 UTSW 11 6,178,148 (GRCm39) nonsense probably null
R0322:Npc1l1 UTSW 11 6,179,042 (GRCm39) missense probably benign
R0352:Npc1l1 UTSW 11 6,173,076 (GRCm39) missense probably benign 0.00
R0492:Npc1l1 UTSW 11 6,173,040 (GRCm39) missense possibly damaging 0.82
R0918:Npc1l1 UTSW 11 6,168,239 (GRCm39) missense probably damaging 1.00
R1300:Npc1l1 UTSW 11 6,177,859 (GRCm39) missense probably damaging 1.00
R1455:Npc1l1 UTSW 11 6,178,174 (GRCm39) missense possibly damaging 0.66
R1588:Npc1l1 UTSW 11 6,167,785 (GRCm39) missense probably benign 0.01
R1803:Npc1l1 UTSW 11 6,178,846 (GRCm39) missense probably damaging 1.00
R1882:Npc1l1 UTSW 11 6,167,473 (GRCm39) splice site probably null
R1944:Npc1l1 UTSW 11 6,164,588 (GRCm39) missense possibly damaging 0.67
R1945:Npc1l1 UTSW 11 6,175,199 (GRCm39) nonsense probably null
R1945:Npc1l1 UTSW 11 6,164,588 (GRCm39) missense possibly damaging 0.67
R3155:Npc1l1 UTSW 11 6,171,840 (GRCm39) missense probably benign
R4343:Npc1l1 UTSW 11 6,167,773 (GRCm39) missense probably benign
R4504:Npc1l1 UTSW 11 6,178,741 (GRCm39) missense possibly damaging 0.61
R4610:Npc1l1 UTSW 11 6,178,215 (GRCm39) missense probably damaging 1.00
R4807:Npc1l1 UTSW 11 6,168,723 (GRCm39) missense probably damaging 1.00
R4829:Npc1l1 UTSW 11 6,164,010 (GRCm39) critical splice donor site probably null
R5135:Npc1l1 UTSW 11 6,174,245 (GRCm39) missense possibly damaging 0.94
R5290:Npc1l1 UTSW 11 6,172,221 (GRCm39) missense probably benign 0.00
R5369:Npc1l1 UTSW 11 6,167,705 (GRCm39) critical splice donor site probably null
R5388:Npc1l1 UTSW 11 6,164,733 (GRCm39) missense probably damaging 1.00
R5532:Npc1l1 UTSW 11 6,174,245 (GRCm39) missense probably damaging 0.98
R5540:Npc1l1 UTSW 11 6,164,546 (GRCm39) missense probably damaging 1.00
R5754:Npc1l1 UTSW 11 6,177,839 (GRCm39) missense probably damaging 1.00
R5760:Npc1l1 UTSW 11 6,179,031 (GRCm39) missense probably benign 0.02
R6057:Npc1l1 UTSW 11 6,167,806 (GRCm39) missense possibly damaging 0.66
R6388:Npc1l1 UTSW 11 6,174,145 (GRCm39) missense probably damaging 1.00
R6644:Npc1l1 UTSW 11 6,164,014 (GRCm39) missense probably damaging 0.98
R6644:Npc1l1 UTSW 11 6,164,013 (GRCm39) missense probably damaging 1.00
R6756:Npc1l1 UTSW 11 6,165,153 (GRCm39) missense probably damaging 1.00
R6790:Npc1l1 UTSW 11 6,164,260 (GRCm39) splice site probably null
R7006:Npc1l1 UTSW 11 6,167,731 (GRCm39) missense probably benign
R7062:Npc1l1 UTSW 11 6,167,807 (GRCm39) missense probably benign
R7273:Npc1l1 UTSW 11 6,168,320 (GRCm39) missense probably damaging 1.00
R7383:Npc1l1 UTSW 11 6,167,777 (GRCm39) missense probably benign 0.30
R8003:Npc1l1 UTSW 11 6,165,129 (GRCm39) missense probably benign 0.01
R8081:Npc1l1 UTSW 11 6,167,768 (GRCm39) missense probably benign 0.01
R8272:Npc1l1 UTSW 11 6,179,327 (GRCm39) nonsense probably null
R8549:Npc1l1 UTSW 11 6,168,675 (GRCm39) missense probably damaging 1.00
R8849:Npc1l1 UTSW 11 6,179,038 (GRCm39) missense probably damaging 0.97
R8887:Npc1l1 UTSW 11 6,175,665 (GRCm39) missense probably damaging 1.00
R8907:Npc1l1 UTSW 11 6,178,157 (GRCm39) missense probably benign 0.28
R9102:Npc1l1 UTSW 11 6,164,684 (GRCm39) missense possibly damaging 0.88
R9289:Npc1l1 UTSW 11 6,168,355 (GRCm39) nonsense probably null
R9626:Npc1l1 UTSW 11 6,177,854 (GRCm39) missense probably benign 0.05
R9785:Npc1l1 UTSW 11 6,180,090 (GRCm39) missense unknown
X0022:Npc1l1 UTSW 11 6,178,058 (GRCm39) missense probably damaging 1.00
Z1177:Npc1l1 UTSW 11 6,175,209 (GRCm39) missense possibly damaging 0.92
Z1177:Npc1l1 UTSW 11 6,168,681 (GRCm39) missense probably damaging 0.99
Z1177:Npc1l1 UTSW 11 6,164,343 (GRCm39) missense probably damaging 1.00
Posted On 2015-12-18