Incidental Mutation 'R6388:Npc1l1'
| ID |
515639 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Npc1l1
|
| Ensembl Gene |
ENSMUSG00000020447 |
| Gene Name |
NPC1 like intracellular cholesterol transporter 1 |
| Synonyms |
Niemann-Pick disease, type C1, 9130221N23Rik |
| MMRRC Submission |
044537-MU
|
| Accession Numbers |
|
| Essential gene? |
Probably non essential
(E-score: 0.098)
|
| Stock # |
R6388 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Validated
|
| Chromosome |
11 |
| Chromosomal Location |
6161013-6180143 bp(-) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to C
at 6174145 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Glutamic Acid to Glycine
at position 720
(E720G)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000004505
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000004505]
|
| AlphaFold |
no structure available at present |
| Predicted Effect |
probably damaging
Transcript: ENSMUST00000004505
AA Change: E720G
PolyPhen 2
Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
|
| SMART Domains |
Protein: ENSMUSP00000004505
Gene: ENSMUSG00000020447
AA Change: E720G
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
|
| Meta Mutation Damage Score |
0.1776 |
| Coding Region Coverage |
- 1x: 100.0%
- 3x: 99.9%
- 10x: 99.1%
- 20x: 96.8%
|
| Validation Efficiency |
100% (35/35) |
| 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: 36 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| 2210408I21Rik |
C |
T |
13: 77,410,230 (GRCm39) |
R560W |
probably benign |
Het |
| Abi3 |
A |
G |
11: 95,724,464 (GRCm39) |
|
probably null |
Het |
| Ap1b1 |
T |
C |
11: 4,976,319 (GRCm39) |
I449T |
probably damaging |
Het |
| Atpaf2 |
C |
A |
11: 60,307,833 (GRCm39) |
|
probably benign |
Het |
| Car5a |
T |
C |
8: 122,653,910 (GRCm39) |
Y118C |
probably damaging |
Het |
| Ccdc18 |
A |
G |
5: 108,349,214 (GRCm39) |
D1002G |
possibly damaging |
Het |
| Ciao1 |
A |
T |
2: 127,088,396 (GRCm39) |
C142* |
probably null |
Het |
| Clec14a |
A |
G |
12: 58,314,243 (GRCm39) |
*460R |
probably null |
Het |
| Defb30 |
T |
A |
14: 63,287,213 (GRCm39) |
|
probably benign |
Het |
| Dnah10 |
A |
G |
5: 124,906,710 (GRCm39) |
K4247R |
probably benign |
Het |
| Eif5b |
G |
A |
1: 38,058,081 (GRCm39) |
A128T |
unknown |
Het |
| Fam3b |
T |
C |
16: 97,279,591 (GRCm39) |
T113A |
probably benign |
Het |
| Fam98c |
C |
T |
7: 28,854,728 (GRCm39) |
R126Q |
probably damaging |
Het |
| Fastkd3 |
C |
T |
13: 68,738,319 (GRCm39) |
L623F |
probably damaging |
Het |
| Golga1 |
T |
C |
2: 38,913,183 (GRCm39) |
D543G |
probably benign |
Het |
| Gpatch8 |
A |
T |
11: 102,369,314 (GRCm39) |
V1408E |
probably damaging |
Het |
| Icosl |
T |
A |
10: 77,905,366 (GRCm39) |
L3Q |
possibly damaging |
Homo |
| Igf2r |
A |
G |
17: 12,902,787 (GRCm39) |
V2421A |
probably benign |
Het |
| Iglon5 |
T |
C |
7: 43,127,556 (GRCm39) |
T165A |
possibly damaging |
Het |
| Map3k11 |
A |
G |
19: 5,740,279 (GRCm39) |
E2G |
probably damaging |
Het |
| Nipbl |
A |
T |
15: 8,330,268 (GRCm39) |
C2386S |
probably damaging |
Het |
| Nos1 |
A |
G |
5: 118,052,501 (GRCm39) |
E837G |
possibly damaging |
Het |
| Or1e35 |
A |
G |
11: 73,798,118 (GRCm39) |
S67P |
probably damaging |
Het |
| Pla1a |
T |
A |
16: 38,217,834 (GRCm39) |
M385L |
probably benign |
Het |
| Saxo4 |
A |
G |
19: 10,459,665 (GRCm39) |
V14A |
probably damaging |
Het |
| Setdb2 |
T |
C |
14: 59,662,146 (GRCm39) |
T82A |
probably benign |
Het |
| Smarcd3 |
A |
G |
5: 24,801,024 (GRCm39) |
F128L |
possibly damaging |
Het |
| St3gal1 |
A |
G |
15: 66,983,195 (GRCm39) |
V187A |
possibly damaging |
Het |
| Syvn1 |
T |
A |
19: 6,102,381 (GRCm39) |
V483E |
probably damaging |
Het |
| Timm22 |
G |
A |
11: 76,297,945 (GRCm39) |
V19I |
probably benign |
Het |
| Ttn |
C |
A |
2: 76,621,189 (GRCm39) |
D15716Y |
probably damaging |
Het |
| Ube3a |
C |
T |
7: 58,954,669 (GRCm39) |
|
probably null |
Het |
| Ugp2 |
A |
G |
11: 21,272,051 (GRCm39) |
|
probably null |
Het |
| Vmn1r13 |
T |
A |
6: 57,186,903 (GRCm39) |
F21I |
probably benign |
Het |
| Vps13d |
T |
C |
4: 144,882,144 (GRCm39) |
S1150G |
probably benign |
Het |
| Zp3 |
T |
C |
5: 136,011,548 (GRCm39) |
V122A |
probably benign |
Het |
|
| Other mutations in Npc1l1 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH 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 |
|
IGL02947:Npc1l1
|
APN |
11 |
6,179,246 (GRCm39) |
missense |
probably benign |
0.01 |
|
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 |
|
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 |
|
| Predicted Primers |
PCR Primer
(F):5'- CGCCCCTGGTAATGTAAAGG -3'
(R):5'- TGGATTCCAAGGCTACTCTGG -3'
Sequencing Primer
(F):5'- CCATTACAAAGCTTACTGGATGCTG -3'
(R):5'- AAGGCTACTCTGGGCCTAG -3'
|
| Posted On |
2018-05-04 |
Incidental Mutation