Incidental Mutation 'R5404:Npc1'
ID |
428649 |
Institutional Source |
Beutler Lab
|
Gene Symbol |
Npc1
|
Ensembl Gene |
ENSMUSG00000024413 |
Gene Name |
NPC intracellular cholesterol transporter 1 |
Synonyms |
lcsd, nmf164, D18Ertd139e, D18Ertd723e, A430089E03Rik, C85354 |
MMRRC Submission |
042975-MU
|
Accession Numbers |
|
Essential gene? |
Possibly essential
(E-score: 0.637)
|
Stock # |
R5404 (G1)
|
Quality Score |
225 |
Status
|
Not validated
|
Chromosome |
18 |
Chromosomal Location |
12322749-12369457 bp(-) (GRCm39) |
Type of Mutation |
missense |
DNA Base Change (assembly) |
A to G
at 12346356 bp (GRCm39)
|
Zygosity |
Heterozygous |
Amino Acid Change |
Leucine to Proline
at position 280
(L280P)
|
Ref Sequence |
ENSEMBL: ENSMUSP00000025279
(fasta)
|
Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000025279]
|
AlphaFold |
O35604 |
Predicted Effect |
possibly damaging
Transcript: ENSMUST00000025279
AA Change: L280P
PolyPhen 2
Score 0.791 (Sensitivity: 0.85; Specificity: 0.93)
|
SMART Domains |
Protein: ENSMUSP00000025279 Gene: ENSMUSG00000024413 AA Change: L280P
Domain | Start | End | E-Value | Type |
low complexity region
|
8 |
15 |
N/A |
INTRINSIC |
Pfam:NPC1_N
|
22 |
267 |
1.6e-79 |
PFAM |
transmembrane domain
|
269 |
291 |
N/A |
INTRINSIC |
transmembrane domain
|
353 |
375 |
N/A |
INTRINSIC |
Pfam:Patched
|
436 |
896 |
3.5e-52 |
PFAM |
Pfam:MMPL
|
648 |
794 |
6.3e-8 |
PFAM |
Pfam:Sterol-sensing
|
649 |
803 |
2.7e-56 |
PFAM |
Pfam:Patched
|
1023 |
1252 |
2.9e-33 |
PFAM |
low complexity region
|
1259 |
1273 |
N/A |
INTRINSIC |
|
Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000133112
|
Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000145771
|
Predicted Effect |
noncoding transcript
Transcript: ENSMUST00000149211
|
Coding Region Coverage |
- 1x: 99.4%
- 3x: 98.8%
- 10x: 97.6%
- 20x: 96.0%
|
Validation Efficiency |
|
MGI Phenotype |
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a large protein that resides in the limiting membrane of endosomes and lysosomes and mediates intracellular cholesterol trafficking via binding of cholesterol to its N-terminal domain. It is predicted to have a cytoplasmic C-terminus, 13 transmembrane domains, and 3 large loops in the lumen of the endosome - the last loop being at the N-terminus. This protein transports low-density lipoproteins to late endosomal/lysosomal compartments where they are hydrolized and released as free cholesterol. Defects in this gene cause Niemann-Pick type C disease, a rare autosomal recessive neurodegenerative disorder characterized by over accumulation of cholesterol and glycosphingolipids in late endosomal/lysosomal compartments.[provided by RefSeq, Aug 2009] PHENOTYPE: Homozygotes for spontaneous and chemically induced mutations may exhibit lysosomal storage of non-esterified cholesterol, neurodegeneration, ataxia, presence of foam cells, sterility, and shortened lifespan. [provided by MGI curators]
|
Allele List at MGI |
|
Other mutations in this stock |
Total: 33 list
Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
A1bg |
T |
C |
15: 60,791,545 (GRCm39) |
H297R |
probably benign |
Het |
Ccnk |
A |
T |
12: 108,161,882 (GRCm39) |
K262N |
possibly damaging |
Het |
Clec4b2 |
A |
T |
6: 123,158,308 (GRCm39) |
Y58F |
probably benign |
Het |
Cp |
A |
C |
3: 20,043,292 (GRCm39) |
T1027P |
possibly damaging |
Het |
Cpox |
G |
A |
16: 58,495,649 (GRCm39) |
G322D |
probably damaging |
Het |
Cry1 |
T |
C |
10: 85,020,283 (GRCm39) |
N18S |
probably damaging |
Het |
Dnah8 |
G |
A |
17: 30,967,542 (GRCm39) |
D2585N |
probably benign |
Het |
Dock10 |
A |
G |
1: 80,481,630 (GRCm39) |
|
probably benign |
Het |
Fance |
A |
T |
17: 28,537,034 (GRCm39) |
R58W |
probably null |
Het |
Fermt1 |
T |
C |
2: 132,776,789 (GRCm39) |
D233G |
possibly damaging |
Het |
Gabpa |
T |
A |
16: 84,657,351 (GRCm39) |
Y409N |
probably damaging |
Het |
Gpr162 |
A |
G |
6: 124,838,606 (GRCm39) |
S15P |
possibly damaging |
Het |
Grid2 |
T |
A |
6: 63,907,894 (GRCm39) |
I178N |
probably damaging |
Het |
Il17re |
T |
C |
6: 113,446,063 (GRCm39) |
V233A |
probably benign |
Het |
Lemd3 |
G |
A |
10: 120,767,863 (GRCm39) |
Q672* |
probably null |
Het |
Myh15 |
A |
G |
16: 48,980,341 (GRCm39) |
T1488A |
probably benign |
Het |
Narf |
T |
A |
11: 121,133,452 (GRCm39) |
H84Q |
probably benign |
Het |
Nedd1 |
C |
T |
10: 92,552,054 (GRCm39) |
V69I |
probably benign |
Het |
Nfil3 |
G |
A |
13: 53,122,091 (GRCm39) |
S271F |
probably damaging |
Het |
Or2n1e |
T |
A |
17: 38,586,517 (GRCm39) |
L285* |
probably null |
Het |
Or4p20 |
C |
T |
2: 88,254,145 (GRCm39) |
V75M |
probably damaging |
Het |
Or51a25 |
T |
A |
7: 102,372,807 (GRCm39) |
I297F |
possibly damaging |
Het |
Poli |
A |
G |
18: 70,642,503 (GRCm39) |
S503P |
probably benign |
Het |
Rbm5 |
T |
C |
9: 107,642,752 (GRCm39) |
E94G |
probably damaging |
Het |
Robo4 |
CGG |
CG |
9: 37,322,786 (GRCm39) |
|
probably null |
Het |
Rps6ka5 |
T |
C |
12: 100,582,352 (GRCm39) |
I173M |
probably damaging |
Het |
Slc40a1 |
A |
G |
1: 45,951,488 (GRCm39) |
L223P |
probably damaging |
Het |
Smg1 |
T |
C |
7: 117,806,131 (GRCm39) |
K213E |
probably damaging |
Het |
Spem1 |
T |
A |
11: 69,711,763 (GRCm39) |
K300N |
probably damaging |
Het |
Tchh |
A |
G |
3: 93,354,982 (GRCm39) |
E1474G |
unknown |
Het |
Tenm4 |
A |
T |
7: 96,543,887 (GRCm39) |
R1968W |
probably damaging |
Het |
Tshz2 |
A |
T |
2: 169,726,240 (GRCm39) |
M279L |
probably benign |
Het |
Tuba3a |
G |
T |
6: 125,258,555 (GRCm39) |
T145K |
possibly damaging |
Het |
|
Other mutations in Npc1 |
Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
IGL02347:Npc1
|
APN |
18 |
12,332,691 (GRCm39) |
missense |
probably benign |
0.45 |
IGL02523:Npc1
|
APN |
18 |
12,334,629 (GRCm39) |
missense |
probably benign |
0.00 |
IGL03018:Npc1
|
APN |
18 |
12,347,436 (GRCm39) |
missense |
probably damaging |
0.99 |
IGL03101:Npc1
|
APN |
18 |
12,331,596 (GRCm39) |
missense |
probably benign |
0.15 |
IGL03151:Npc1
|
APN |
18 |
12,352,332 (GRCm39) |
missense |
probably benign |
0.05 |
IGL03377:Npc1
|
APN |
18 |
12,344,878 (GRCm39) |
missense |
probably benign |
|
PIT4354001:Npc1
|
UTSW |
18 |
12,344,592 (GRCm39) |
missense |
probably benign |
0.00 |
R0068:Npc1
|
UTSW |
18 |
12,341,424 (GRCm39) |
missense |
probably benign |
0.04 |
R0068:Npc1
|
UTSW |
18 |
12,341,424 (GRCm39) |
missense |
probably benign |
0.04 |
R0190:Npc1
|
UTSW |
18 |
12,324,887 (GRCm39) |
missense |
probably damaging |
1.00 |
R0200:Npc1
|
UTSW |
18 |
12,352,261 (GRCm39) |
missense |
probably damaging |
1.00 |
R0485:Npc1
|
UTSW |
18 |
12,346,503 (GRCm39) |
missense |
probably benign |
0.00 |
R0699:Npc1
|
UTSW |
18 |
12,343,632 (GRCm39) |
missense |
probably benign |
0.00 |
R0730:Npc1
|
UTSW |
18 |
12,352,382 (GRCm39) |
missense |
probably benign |
0.00 |
R1302:Npc1
|
UTSW |
18 |
12,328,142 (GRCm39) |
missense |
probably benign |
0.00 |
R1442:Npc1
|
UTSW |
18 |
12,328,106 (GRCm39) |
missense |
probably benign |
|
R1463:Npc1
|
UTSW |
18 |
12,324,887 (GRCm39) |
missense |
probably damaging |
1.00 |
R1804:Npc1
|
UTSW |
18 |
12,356,145 (GRCm39) |
missense |
probably damaging |
1.00 |
R1808:Npc1
|
UTSW |
18 |
12,327,149 (GRCm39) |
missense |
probably damaging |
1.00 |
R1928:Npc1
|
UTSW |
18 |
12,346,435 (GRCm39) |
missense |
possibly damaging |
0.79 |
R2112:Npc1
|
UTSW |
18 |
12,346,529 (GRCm39) |
missense |
possibly damaging |
0.49 |
R2117:Npc1
|
UTSW |
18 |
12,329,613 (GRCm39) |
missense |
probably damaging |
1.00 |
R2157:Npc1
|
UTSW |
18 |
12,324,866 (GRCm39) |
missense |
probably damaging |
0.98 |
R2279:Npc1
|
UTSW |
18 |
12,330,236 (GRCm39) |
splice site |
probably null |
|
R2311:Npc1
|
UTSW |
18 |
12,335,240 (GRCm39) |
missense |
probably benign |
|
R2446:Npc1
|
UTSW |
18 |
12,347,396 (GRCm39) |
missense |
probably benign |
0.01 |
R3004:Npc1
|
UTSW |
18 |
12,330,311 (GRCm39) |
missense |
probably benign |
0.03 |
R4090:Npc1
|
UTSW |
18 |
12,331,219 (GRCm39) |
splice site |
probably null |
|
R4304:Npc1
|
UTSW |
18 |
12,343,584 (GRCm39) |
missense |
possibly damaging |
0.77 |
R4308:Npc1
|
UTSW |
18 |
12,343,584 (GRCm39) |
missense |
possibly damaging |
0.77 |
R4564:Npc1
|
UTSW |
18 |
12,324,789 (GRCm39) |
missense |
probably damaging |
1.00 |
R4786:Npc1
|
UTSW |
18 |
12,332,554 (GRCm39) |
missense |
probably benign |
0.35 |
R5243:Npc1
|
UTSW |
18 |
12,331,688 (GRCm39) |
intron |
probably benign |
|
R5823:Npc1
|
UTSW |
18 |
12,324,846 (GRCm39) |
missense |
possibly damaging |
0.69 |
R6080:Npc1
|
UTSW |
18 |
12,352,408 (GRCm39) |
missense |
probably damaging |
1.00 |
R6215:Npc1
|
UTSW |
18 |
12,369,249 (GRCm39) |
small deletion |
probably benign |
|
R6301:Npc1
|
UTSW |
18 |
12,330,302 (GRCm39) |
missense |
probably benign |
0.00 |
R6476:Npc1
|
UTSW |
18 |
12,334,751 (GRCm39) |
nonsense |
probably null |
|
R7007:Npc1
|
UTSW |
18 |
12,343,605 (GRCm39) |
missense |
probably benign |
0.02 |
R7020:Npc1
|
UTSW |
18 |
12,331,594 (GRCm39) |
missense |
probably damaging |
1.00 |
R7048:Npc1
|
UTSW |
18 |
12,337,822 (GRCm39) |
splice site |
probably null |
|
R7116:Npc1
|
UTSW |
18 |
12,344,601 (GRCm39) |
missense |
probably damaging |
1.00 |
R7153:Npc1
|
UTSW |
18 |
12,346,348 (GRCm39) |
missense |
possibly damaging |
0.78 |
R7359:Npc1
|
UTSW |
18 |
12,328,237 (GRCm39) |
missense |
probably benign |
0.05 |
R7382:Npc1
|
UTSW |
18 |
12,334,763 (GRCm39) |
missense |
probably damaging |
0.99 |
R7765:Npc1
|
UTSW |
18 |
12,328,105 (GRCm39) |
missense |
probably benign |
0.01 |
R8047:Npc1
|
UTSW |
18 |
12,346,374 (GRCm39) |
missense |
probably benign |
0.00 |
R8094:Npc1
|
UTSW |
18 |
12,327,297 (GRCm39) |
missense |
probably benign |
|
R8161:Npc1
|
UTSW |
18 |
12,328,129 (GRCm39) |
missense |
possibly damaging |
0.77 |
R8310:Npc1
|
UTSW |
18 |
12,326,455 (GRCm39) |
missense |
probably damaging |
0.98 |
R8821:Npc1
|
UTSW |
18 |
12,333,877 (GRCm39) |
missense |
probably benign |
0.01 |
R8831:Npc1
|
UTSW |
18 |
12,333,877 (GRCm39) |
missense |
probably benign |
0.01 |
R8847:Npc1
|
UTSW |
18 |
12,323,987 (GRCm39) |
missense |
probably damaging |
1.00 |
R9022:Npc1
|
UTSW |
18 |
12,346,422 (GRCm39) |
missense |
probably benign |
|
R9343:Npc1
|
UTSW |
18 |
12,334,769 (GRCm39) |
missense |
possibly damaging |
0.52 |
R9460:Npc1
|
UTSW |
18 |
12,346,398 (GRCm39) |
missense |
possibly damaging |
0.93 |
R9723:Npc1
|
UTSW |
18 |
12,343,649 (GRCm39) |
missense |
probably benign |
|
X0012:Npc1
|
UTSW |
18 |
12,326,368 (GRCm39) |
splice site |
probably null |
|
|
Predicted Primers |
PCR Primer
(F):5'- ACTAGCTGTAGGCACAAGC -3'
(R):5'- TAGATCTTTCAATCCTTGGGATGG -3'
Sequencing Primer
(F):5'- GCACAAGCCATCCAGGG -3'
(R):5'- TCAATCCTTGGGATGGAGCCC -3'
|
Posted On |
2016-09-06 |