1-19325571-G-A

Variant summary

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

The NM_001040125.2(SLC66A1):​c.371G>A​(p.Arg124His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000158 in 1,392,554 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 0.0 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

SLC66A1
NM_001040125.2 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.33
Variant links:
Genes affected
SLC66A1 (HGNC:26001): (solute carrier family 66 member 1) Enables L-arginine transmembrane transporter activity and L-lysine transmembrane transporter activity. Involved in L-arginine transmembrane transport; amino acid homeostasis; and lysine transport. Located in lysosomal membrane. Is integral component of organelle membrane. [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=0.17459527).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC66A1NM_001040125.2 linkuse as main transcriptc.371G>A p.Arg124His missense_variant 4/8 ENST00000375153.8 NP_001035214.1 Q6ZP29-1A0A024RAE3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC66A1ENST00000375153.8 linkuse as main transcriptc.371G>A p.Arg124His missense_variant 4/82 NM_001040125.2 ENSP00000364295.3 Q6ZP29-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
147488
Hom.:
0
Cov.:
32
FAILED QC
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000359
AC:
9
AN:
250950
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135682
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000441
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000158
AC:
22
AN:
1392554
Hom.:
0
Cov.:
32
AF XY:
0.0000159
AC XY:
11
AN XY:
693448
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000699
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000234
Gnomad4 FIN exome
AF:
0.0000211
Gnomad4 NFE exome
AF:
0.0000131
Gnomad4 OTH exome
AF:
0.0000177
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
147488
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
72088
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:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000247
AC:
3
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 GeneticsJun 06, 2023The c.371G>A (p.R124H) alteration is located in exon 4 (coding exon 3) of the PQLC2 gene. This alteration results from a G to A substitution at nucleotide position 371, causing the arginine (R) at amino acid position 124 to be replaced by a histidine (H). 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
0.086
BayesDel_addAF
Benign
-0.066
T
BayesDel_noAF
Benign
-0.15
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.068
T;T;.;.
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.82
.;T;T;T
M_CAP
Uncertain
0.22
D
MetaRNN
Benign
0.17
T;T;T;T
MetaSVM
Uncertain
-0.053
T
MutationAssessor
Uncertain
2.6
M;M;.;.
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-2.2
N;N;N;N
REVEL
Uncertain
0.31
Sift
Benign
0.063
T;T;D;D
Sift4G
Uncertain
0.024
D;D;D;D
Polyphen
0.054
B;B;.;.
Vest4
0.27
MutPred
0.43
Loss of solvent accessibility (P = 0.0128);Loss of solvent accessibility (P = 0.0128);.;.;
MVP
0.71
MPC
0.43
ClinPred
0.14
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.048
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs753866294; hg19: chr1-19652065; COSMIC: COSV64321323; API