rs143998754

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_006017.3(PROM1):​c.1454+19_1454+20delCT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00355 in 1,569,196 control chromosomes in the GnomAD database, including 216 homozygotes. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0049 ( 29 hom., cov: 33)
Exomes 𝑓: 0.0034 ( 187 hom. )

Consequence

PROM1
NM_006017.3 intron

Scores

Not classified

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 1.57

Publications

2 publications found
Variant links:
Genes affected
PROM1 (HGNC:9454): (prominin 1) This gene encodes a pentaspan transmembrane glycoprotein. The protein localizes to membrane protrusions and is often expressed on adult stem cells, where it is thought to function in maintaining stem cell properties by suppressing differentiation. Mutations in this gene have been shown to result in retinitis pigmentosa and Stargardt disease. Expression of this gene is also associated with several types of cancer. This gene is expressed from at least five alternative promoters that are expressed in a tissue-dependent manner. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]
PROM1 Gene-Disease associations (from GenCC):
  • retinal macular dystrophy type 2
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • inherited retinal dystrophy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • retinitis pigmentosa 41
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • cone-rod dystrophy 12
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • cone-rod dystrophy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • retinitis pigmentosa
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Stargardt disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 4-16006517-CAG-C is Benign according to our data. Variant chr4-16006517-CAG-C is described in ClinVar as Benign. ClinVar VariationId is 259903.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0996 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PROM1NM_006017.3 linkc.1454+19_1454+20delCT intron_variant Intron 13 of 27 ENST00000447510.7 NP_006008.1 O43490-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PROM1ENST00000447510.7 linkc.1454+19_1454+20delCT intron_variant Intron 13 of 27 1 NM_006017.3 ENSP00000415481.2 O43490-1

Frequencies

GnomAD3 genomes
AF:
0.00488
AC:
743
AN:
152218
Hom.:
29
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00130
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00327
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.107
Gnomad SAS
AF:
0.0122
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00478
GnomAD2 exomes
AF:
0.00943
AC:
1786
AN:
189330
AF XY:
0.00888
show subpopulations
Gnomad AFR exome
AF:
0.00186
Gnomad AMR exome
AF:
0.00719
Gnomad ASJ exome
AF:
0.000238
Gnomad EAS exome
AF:
0.102
Gnomad FIN exome
AF:
0.000112
Gnomad NFE exome
AF:
0.000207
Gnomad OTH exome
AF:
0.00643
GnomAD4 exome
AF:
0.00341
AC:
4836
AN:
1416860
Hom.:
187
AF XY:
0.00350
AC XY:
2451
AN XY:
700302
show subpopulations
African (AFR)
AF:
0.000772
AC:
25
AN:
32394
American (AMR)
AF:
0.00665
AC:
258
AN:
38774
Ashkenazi Jewish (ASJ)
AF:
0.000402
AC:
10
AN:
24862
East Asian (EAS)
AF:
0.0948
AC:
3539
AN:
37342
South Asian (SAS)
AF:
0.00606
AC:
484
AN:
79884
European-Finnish (FIN)
AF:
0.000118
AC:
6
AN:
50736
Middle Eastern (MID)
AF:
0.00131
AC:
6
AN:
4588
European-Non Finnish (NFE)
AF:
0.000108
AC:
118
AN:
1089576
Other (OTH)
AF:
0.00664
AC:
390
AN:
58704
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
225
450
674
899
1124
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
70
140
210
280
350
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00486
AC:
740
AN:
152336
Hom.:
29
Cov.:
33
AF XY:
0.00553
AC XY:
412
AN XY:
74490
show subpopulations
African (AFR)
AF:
0.00130
AC:
54
AN:
41582
American (AMR)
AF:
0.00327
AC:
50
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3472
East Asian (EAS)
AF:
0.107
AC:
554
AN:
5178
South Asian (SAS)
AF:
0.0118
AC:
57
AN:
4828
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000191
AC:
13
AN:
68026
Other (OTH)
AF:
0.00473
AC:
10
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
36
72
108
144
180
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00160
Hom.:
0
Bravo
AF:
0.00529
Asia WGS
AF:
0.0390
AC:
136
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Jan 24, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 10, 2021
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
1.6
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs143998754; hg19: chr4-16008140; COSMIC: COSV71699151; API