chr17-19546468-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_018242.3(SLC47A1):​c.271G>A​(p.Gly91Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000676 in 1,613,586 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

SLC47A1
NM_018242.3 missense

Scores

10
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.07
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 Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.962

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC47A1NM_018242.3 linkuse as main transcriptc.271G>A p.Gly91Ser missense_variant 3/17 ENST00000270570.8 NP_060712.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC47A1ENST00000270570.8 linkuse as main transcriptc.271G>A p.Gly91Ser missense_variant 3/171 NM_018242.3 ENSP00000270570 P1Q96FL8-1

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151810
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000209
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000115
AC:
29
AN:
251214
Hom.:
0
AF XY:
0.0000958
AC XY:
13
AN XY:
135756
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000521
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.000229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000698
AC:
102
AN:
1461776
Hom.:
0
Cov.:
31
AF XY:
0.0000715
AC XY:
52
AN XY:
727168
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000470
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.000128
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000531
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000461
AC:
7
AN:
151810
Hom.:
0
Cov.:
31
AF XY:
0.0000809
AC XY:
6
AN XY:
74126
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000209
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsOct 02, 2023The c.271G>A (p.G91S) alteration is located in exon 3 (coding exon 3) of the SLC47A1 gene. This alteration results from a G to A substitution at nucleotide position 271, causing the glycine (G) at amino acid position 91 to be replaced by a serine (S). 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
Pathogenic
0.66
BayesDel_addAF
Uncertain
0.074
D
BayesDel_noAF
Pathogenic
0.22
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.39
T;.;.
Eigen
Pathogenic
0.96
Eigen_PC
Pathogenic
0.81
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.031
D
MetaRNN
Pathogenic
0.96
D;D;D
MetaSVM
Uncertain
0.26
D
MutationAssessor
Pathogenic
3.7
H;.;H
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-5.5
D;.;D
REVEL
Pathogenic
0.77
Sift
Pathogenic
0.0
D;.;D
Sift4G
Uncertain
0.014
D;D;D
Polyphen
1.0
D;.;D
Vest4
0.92
MutPred
0.87
Loss of catalytic residue at L92 (P = 0.1552);Loss of catalytic residue at L92 (P = 0.1552);Loss of catalytic residue at L92 (P = 0.1552);
MVP
0.45
MPC
0.69
ClinPred
0.86
D
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.87
gMVP
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs750584659; hg19: chr17-19449781; API