20-62952855-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_022082.4(SLC17A9):​c.25C>T​(p.Arg9Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000766 in 1,474,682 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

SLC17A9
NM_022082.4 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter P:1U:1

Conservation

PhyloP100: 0.208
Variant links:
Genes affected
SLC17A9 (HGNC:16192): (solute carrier family 17 member 9) This gene encodes a member of a family of transmembrane proteins that are involved in the transport of small molecules. The encoded protein participates in the vesicular uptake, storage, and secretion of adenoside triphosphate (ATP) and other nucleotides. A mutation in this gene was found in individuals with autosomal dominant disseminated superficial actinic porokeratosis-8. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.039606154).
BS2
High AC in GnomAd4 at 20 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC17A9NM_022082.4 linkuse as main transcriptc.25C>T p.Arg9Cys missense_variant 1/13 ENST00000370351.9 NP_071365.4
SLC17A9NM_001302643.2 linkuse as main transcriptc.-56C>T 5_prime_UTR_variant 1/14 NP_001289572.2
SLC17A9XR_936601.4 linkuse as main transcriptn.147C>T non_coding_transcript_exon_variant 1/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC17A9ENST00000370351.9 linkuse as main transcriptc.25C>T p.Arg9Cys missense_variant 1/131 NM_022082.4 ENSP00000359376 P1Q9BYT1-1
SLC17A9ENST00000370349.7 linkuse as main transcriptc.-56C>T 5_prime_UTR_variant 1/141 ENSP00000359374 Q9BYT1-2
SLC17A9ENST00000488738.5 linkuse as main transcriptn.145C>T non_coding_transcript_exon_variant 1/112

Frequencies

GnomAD3 genomes
AF:
0.000140
AC:
20
AN:
142856
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00407
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000303
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000231
AC:
30
AN:
130148
Hom.:
0
AF XY:
0.000170
AC XY:
12
AN XY:
70526
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00261
Gnomad SAS exome
AF:
0.0000922
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000205
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000698
AC:
93
AN:
1331734
Hom.:
0
Cov.:
33
AF XY:
0.0000564
AC XY:
37
AN XY:
655646
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000601
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00194
Gnomad4 SAS exome
AF:
0.0000257
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000211
Gnomad4 OTH exome
AF:
0.0000555
GnomAD4 genome
AF:
0.000140
AC:
20
AN:
142948
Hom.:
0
Cov.:
32
AF XY:
0.000144
AC XY:
10
AN XY:
69254
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00407
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000303
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.000196
Asia WGS
AF:
0.000579
AC:
2
AN:
3470

ClinVar

Significance: Uncertain significance
Submissions summary: Pathogenic:1Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Porokeratosis 8, disseminated superficial actinic type Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMOct 01, 2014- -
not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMendelicsMay 04, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.052
T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.024
N
LIST_S2
Benign
0.53
T
M_CAP
Pathogenic
0.84
D
MetaRNN
Benign
0.040
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.9
M
MutationTaster
Benign
0.99
D;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.5
N
REVEL
Pathogenic
0.66
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.018
D
Polyphen
0.48
P
Vest4
0.074
MutPred
0.32
Loss of solvent accessibility (P = 0.0036);
MVP
0.23
MPC
0.59
ClinPred
0.069
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.10
gMVP
0.30

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs548728088; hg19: chr20-61584207; API