19-49294429-G-A

Variant summary

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

The NM_014037.3(SLC6A16):​c.1354C>T​(p.His452Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Consequence

SLC6A16
NM_014037.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.93
Variant links:
Genes affected
SLC6A16 (HGNC:13622): (solute carrier family 6 member 16) SLC6A16 shows structural characteristics of an Na(+)- and Cl(-)-dependent neurotransmitter transporter, including 12 transmembrane (TM) domains, intracellular N and C termini, and large extracellular loops containing multiple N-glycosylation sites.[supplied by OMIM, Mar 2008]

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=0.17489222).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC6A16NM_014037.3 linkuse as main transcriptc.1354C>T p.His452Tyr missense_variant 8/12 ENST00000335875.9 NP_054756.2 Q9GZN6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC6A16ENST00000335875.9 linkuse as main transcriptc.1354C>T p.His452Tyr missense_variant 8/125 NM_014037.3 ENSP00000338627.3 Q9GZN6-1
SLC6A16ENST00000454748.7 linkuse as main transcriptc.1354C>T p.His452Tyr missense_variant 8/111 ENSP00000404022.2 Q9GZN6-2
SLC6A16ENST00000598828.1 linkuse as main transcriptc.-12C>T 5_prime_UTR_variant 2/52 ENSP00000469885.1 M0QYK3
SLC6A16ENST00000598221.1 linkuse as main transcriptn.210C>T non_coding_transcript_exon_variant 2/42

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249544
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135382
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000827
AC:
1

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 GeneticsAug 27, 2024The c.1354C>T (p.H452Y) alteration is located in exon 8 (coding exon 7) of the SLC6A16 gene. This alteration results from a C to T substitution at nucleotide position 1354, causing the histidine (H) at amino acid position 452 to be replaced by a tyrosine (Y). 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
0.097
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
0.23
DANN
Benign
0.95
DEOGEN2
Benign
0.045
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0086
N
LIST_S2
Benign
0.31
T;T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.17
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.69
N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-2.2
N;N
REVEL
Benign
0.090
Sift
Benign
0.039
D;D
Sift4G
Benign
0.14
T;T
Polyphen
0.13
B;.
Vest4
0.17
MutPred
0.35
Gain of helix (P = 0.0349);Gain of helix (P = 0.0349);
MVP
0.55
MPC
0.47
ClinPred
0.12
T
GERP RS
-6.7
Varity_R
0.047
gMVP
0.21

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: rs756352301; hg19: chr19-49797686; API