17-19555883-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_018242.3(SLC47A1):​c.827C>T​(p.Ala276Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000601 in 1,613,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000064 ( 0 hom. )

Consequence

SLC47A1
NM_018242.3 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.84
Variant links:
Genes affected
SLC47A1 (HGNC:25588): (solute carrier family 47 member 1) This gene is located within the Smith-Magenis syndrome region on chromosome 17. It encodes a protein of unknown function. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC47A1NM_018242.3 linkuse as main transcriptc.827C>T p.Ala276Val missense_variant 9/17 ENST00000270570.8 NP_060712.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC47A1ENST00000270570.8 linkuse as main transcriptc.827C>T p.Ala276Val missense_variant 9/171 NM_018242.3 ENSP00000270570 P1Q96FL8-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152010
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000958
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
250964
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135684
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000529
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000636
AC:
93
AN:
1461678
Hom.:
0
Cov.:
33
AF XY:
0.0000633
AC XY:
46
AN XY:
727160
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000818
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152010
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74232
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000958
Alfa
AF:
0.0000387
Hom.:
0
Bravo
AF:
0.0000227
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 16, 2023The c.827C>T (p.A276V) alteration is located in exon 9 (coding exon 9) of the SLC47A1 gene. This alteration results from a C to T substitution at nucleotide position 827, causing the alanine (A) at amino acid position 276 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.33
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.024
.;T;T;.
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.90
D;D;D;D
M_CAP
Benign
0.0053
T
MetaRNN
Benign
0.27
T;T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Uncertain
2.5
.;.;M;M
MutationTaster
Benign
0.86
D;D;D;D;D;D;D
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-1.6
.;N;N;N
REVEL
Benign
0.19
Sift
Benign
0.47
.;T;T;T
Sift4G
Benign
1.0
T;T;T;T
Polyphen
0.54, 0.41, 0.56
.;P;B;P
Vest4
0.48
MVP
0.21
MPC
0.68
ClinPred
0.36
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.45
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.35
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.35
Position offset: -6

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: rs375100642; hg19: chr17-19459196; API