chr5-150199235-G-A

Variant summary

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

The NM_014228.5(SLC6A7):​c.592G>A​(p.Val198Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000106 in 1,602,444 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000083 ( 0 hom. )

Consequence

SLC6A7
NM_014228.5 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.48
Variant links:
Genes affected
SLC6A7 (HGNC:11054): (solute carrier family 6 member 7) This gene is a member of the gamma-aminobutyric acid (GABA) neurotransmitter gene family and encodes a high-affinity mammalian brain L-proline transporter protein. This transporter protein differs from other sodium-dependent plasma membrane carriers by its pharmacological specificity, kinetic properties, and ionic requirements. [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 UniProt
SLC6A7NM_014228.5 linkuse as main transcriptc.592G>A p.Val198Ile missense_variant 5/14 ENST00000230671.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC6A7ENST00000230671.7 linkuse as main transcriptc.592G>A p.Val198Ile missense_variant 5/141 NM_014228.5 P1
SLC6A7ENST00000524041.1 linkuse as main transcriptc.592G>A p.Val198Ile missense_variant 5/165

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152200
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000409
AC:
1
AN:
244616
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
132194
show subpopulations
Gnomad AFR exome
AF:
0.0000619
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000827
AC:
12
AN:
1450244
Hom.:
0
Cov.:
31
AF XY:
0.00000833
AC XY:
6
AN XY:
720040
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000815
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152200
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000390
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.00000824
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 08, 2023The c.592G>A (p.V198I) alteration is located in exon 5 (coding exon 5) of the SLC6A7 gene. This alteration results from a G to A substitution at nucleotide position 592, causing the valine (V) at amino acid position 198 to be replaced by an isoleucine (I). 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
Uncertain
0.36
BayesDel_addAF
Benign
-0.023
T
BayesDel_noAF
Benign
-0.090
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T;T
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Benign
0.043
D
MetaRNN
Uncertain
0.62
D;D
MetaSVM
Uncertain
0.18
D
MutationAssessor
Benign
1.8
L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.80
N;N
REVEL
Uncertain
0.43
Sift
Uncertain
0.0070
D;D
Sift4G
Uncertain
0.040
D;T
Polyphen
1.0
D;.
Vest4
0.54
MVP
0.86
MPC
0.64
ClinPred
0.96
D
GERP RS
5.4
Varity_R
0.37
gMVP
0.52

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: rs770458246; hg19: chr5-149578798; COSMIC: COSV57937780; COSMIC: COSV57937780; API