Incidental Mutation 'R8047:Npc1'
| ID |
618842 |
| 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 |
067484-MU
|
| Accession Numbers |
|
| Essential gene? |
Possibly essential
(E-score: 0.616)
|
| Stock # |
R8047 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Not validated
|
| Chromosome |
18 |
| Chromosomal Location |
12322749-12369457 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
A to G
at 12346374 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Valine to Alanine
at position 274
(V274A)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000025279
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000025279]
|
| AlphaFold |
O35604 |
| Predicted Effect |
probably benign
Transcript: ENSMUST00000025279
AA Change: V274A
PolyPhen 2
Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
|
| SMART Domains |
Protein: ENSMUSP00000025279
Gene: ENSMUSG00000024413
AA Change: V274A
| 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 |
|
| Coding Region Coverage |
- 1x: 100.0%
- 3x: 100.0%
- 10x: 99.7%
- 20x: 99.2%
|
| 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: 52 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Abce1 |
G |
A |
8: 80,427,817 (GRCm39) |
T157I |
possibly damaging |
Het |
| Cd200l2 |
T |
C |
16: 45,340,829 (GRCm39) |
I245V |
probably benign |
Het |
| Cdh22 |
G |
A |
2: 165,012,687 (GRCm39) |
R133W |
probably damaging |
Het |
| Cep152 |
A |
T |
2: 125,406,247 (GRCm39) |
N1428K |
probably benign |
Het |
| Clstn3 |
T |
A |
6: 124,408,972 (GRCm39) |
D892V |
possibly damaging |
Het |
| Coch |
G |
A |
12: 51,650,496 (GRCm39) |
|
probably null |
Het |
| D6Ertd527e |
G |
T |
6: 87,088,454 (GRCm39) |
V206F |
unknown |
Het |
| Dnaaf9 |
A |
T |
2: 130,617,019 (GRCm39) |
V439E |
probably damaging |
Het |
| Dock3 |
T |
C |
9: 106,870,208 (GRCm39) |
I625M |
possibly damaging |
Het |
| Dpy19l4 |
A |
G |
4: 11,317,139 (GRCm39) |
S20P |
probably benign |
Het |
| Eef1e1 |
T |
C |
13: 38,830,222 (GRCm39) |
Q150R |
probably damaging |
Het |
| Eln |
CTCCAGCTCCGAT |
C |
5: 134,758,003 (GRCm39) |
|
probably benign |
Het |
| Engase |
T |
C |
11: 118,377,282 (GRCm39) |
S526P |
probably benign |
Het |
| Fbxo40 |
T |
A |
16: 36,790,231 (GRCm39) |
D293V |
probably damaging |
Het |
| Gipc3 |
T |
A |
10: 81,177,132 (GRCm39) |
N146I |
probably damaging |
Het |
| Gm11569 |
T |
C |
11: 99,689,616 (GRCm39) |
T28A |
unknown |
Het |
| Gm43302 |
T |
C |
5: 105,422,623 (GRCm39) |
I470V |
possibly damaging |
Het |
| Gpihbp1 |
A |
G |
15: 75,469,627 (GRCm39) |
Q114R |
possibly damaging |
Het |
| Grhl2 |
T |
A |
15: 37,336,465 (GRCm39) |
M454K |
probably benign |
Het |
| Gsap |
A |
T |
5: 21,462,866 (GRCm39) |
|
probably null |
Het |
| Ighv6-5 |
T |
C |
12: 114,380,191 (GRCm39) |
|
probably null |
Het |
| Kif1b |
C |
A |
4: 149,299,379 (GRCm39) |
V1010L |
probably damaging |
Het |
| Krt8 |
A |
T |
15: 101,912,406 (GRCm39) |
I90N |
probably damaging |
Het |
| Lrrc69 |
A |
T |
4: 14,773,726 (GRCm39) |
I110N |
probably benign |
Het |
| Lta |
T |
C |
17: 35,423,011 (GRCm39) |
Y104C |
probably damaging |
Het |
| Madd |
A |
G |
2: 91,009,546 (GRCm39) |
Y13H |
probably damaging |
Het |
| Mccc2 |
C |
T |
13: 100,091,181 (GRCm39) |
V439I |
probably benign |
Het |
| Mecom |
T |
A |
3: 30,292,404 (GRCm39) |
D35V |
|
Het |
| Msra |
C |
T |
14: 64,522,612 (GRCm39) |
A76T |
probably damaging |
Het |
| Myo18b |
G |
T |
5: 112,871,681 (GRCm39) |
D2133E |
possibly damaging |
Het |
| Ncapd2 |
C |
T |
6: 125,166,762 (GRCm39) |
V31M |
probably damaging |
Het |
| Or5m11b |
T |
C |
2: 85,806,271 (GRCm39) |
I228T |
possibly damaging |
Het |
| Patz1 |
C |
T |
11: 3,256,283 (GRCm39) |
P523L |
probably benign |
Het |
| Pbx2 |
T |
C |
17: 34,814,262 (GRCm39) |
S350P |
probably benign |
Het |
| Plk4 |
T |
C |
3: 40,760,187 (GRCm39) |
I361T |
probably benign |
Het |
| Ppat |
G |
T |
5: 77,073,557 (GRCm39) |
N122K |
probably damaging |
Het |
| Prss23 |
T |
A |
7: 89,159,136 (GRCm39) |
Q311L |
probably damaging |
Het |
| Psg26 |
G |
T |
7: 18,212,474 (GRCm39) |
Q294K |
possibly damaging |
Het |
| Rab3il1 |
G |
T |
19: 10,011,166 (GRCm39) |
R285L |
probably benign |
Het |
| Radil |
A |
G |
5: 142,480,695 (GRCm39) |
C587R |
probably damaging |
Het |
| Rd3 |
A |
T |
1: 191,709,620 (GRCm39) |
|
probably benign |
Het |
| Reck |
T |
C |
4: 43,927,221 (GRCm39) |
L504P |
probably damaging |
Het |
| Rmc1 |
C |
T |
18: 12,313,586 (GRCm39) |
T233M |
possibly damaging |
Het |
| Selenov |
A |
C |
7: 27,990,108 (GRCm39) |
L132R |
probably benign |
Het |
| Spag16 |
A |
T |
1: 69,882,155 (GRCm39) |
D49V |
probably damaging |
Het |
| Ston2 |
C |
T |
12: 91,608,617 (GRCm39) |
V828I |
probably damaging |
Het |
| Tiam1 |
A |
G |
16: 89,694,672 (GRCm39) |
S262P |
probably benign |
Het |
| Tlnrd1 |
A |
T |
7: 83,532,069 (GRCm39) |
S121T |
probably damaging |
Het |
| Unc13c |
T |
A |
9: 73,719,636 (GRCm39) |
K1011* |
probably null |
Het |
| Vmn2r89 |
T |
A |
14: 51,692,549 (GRCm39) |
D117E |
probably benign |
Het |
| Zbtb7c |
A |
C |
18: 76,270,221 (GRCm39) |
N103T |
probably damaging |
Het |
| Zfp764 |
T |
C |
7: 127,005,412 (GRCm39) |
E75G |
probably 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 |
|
|
R5404:Npc1
|
UTSW |
18 |
12,346,356 (GRCm39) |
missense |
possibly damaging |
0.79 |
|
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 |
|
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'- GTAGATCTTTCAATCCTTGGGATGG -3'
Sequencing Primer
(F):5'- GATGGTGCCCTATTGATATTTACTC -3'
(R):5'- TCAATCCTTGGGATGGAGCCC -3'
|
| Posted On |
2020-01-23 |
Incidental Mutation