chr15-48134896-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_205850.3(SLC24A5):​c.502T>A​(p.Ser168Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,610,810 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S168L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

SLC24A5
NM_205850.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.97
Variant links:
Genes affected
SLC24A5 (HGNC:20611): (solute carrier family 24 member 5) This gene is a member of the potassium-dependent sodium/calcium exchanger family and encodes an intracellular membrane protein with 2 large hydrophilic loops and 2 sets of multiple transmembrane-spanning segments. Sequence variation in this gene has been associated with differences in skin pigmentation. [provided by RefSeq, Jul 2008]
MYEF2 (HGNC:17940): (myelin expression factor 2) Enables RNA binding activity. Involved in myotube differentiation and neuron differentiation. Located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13373283).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC24A5NM_205850.3 linkuse as main transcriptc.502T>A p.Ser168Thr missense_variant 5/9 ENST00000341459.8
MYEF2NM_016132.5 linkuse as main transcriptc.*8012A>T 3_prime_UTR_variant 17/17 ENST00000324324.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC24A5ENST00000341459.8 linkuse as main transcriptc.502T>A p.Ser168Thr missense_variant 5/91 NM_205850.3 P1Q71RS6-1
SLC24A5ENST00000449382.2 linkuse as main transcriptc.322T>A p.Ser108Thr missense_variant 4/81 Q71RS6-2
MYEF2ENST00000324324.12 linkuse as main transcriptc.*8012A>T 3_prime_UTR_variant 17/171 NM_016132.5 P4
SLC24A5ENST00000463289.1 linkuse as main transcriptn.262T>A non_coding_transcript_exon_variant 4/53

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152124
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250520
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135370
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.0000996
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000343
AC:
5
AN:
1458686
Hom.:
0
Cov.:
30
AF XY:
0.00000551
AC XY:
4
AN XY:
725358
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152124
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74324
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000247
AC:
3

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 07, 2021In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. This variant has not been reported in the literature in individuals affected with SLC24A5-related conditions. This variant is present in population databases (rs752641969, ExAC 0.009%). This sequence change replaces serine with threonine at codon 168 of the SLC24A5 protein (p.Ser168Thr). The serine residue is moderately conserved and there is a small physicochemical difference between serine and threonine. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
15
DANN
Benign
0.77
DEOGEN2
Benign
0.29
T;.
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.42
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-0.37
N;.
MutationTaster
Benign
0.73
D;D
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.28
N;N
REVEL
Benign
0.13
Sift
Benign
0.57
T;T
Sift4G
Benign
0.85
T;T
Polyphen
0.022
B;.
Vest4
0.16
MutPred
0.54
Loss of catalytic residue at S168 (P = 0.0188);.;
MVP
0.63
MPC
0.066
ClinPred
0.058
T
GERP RS
4.4
Varity_R
0.13
gMVP
0.31

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs752641969; hg19: chr15-48427093; API