chr18-45730382-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015865.7(SLC14A1):ā€‹c.62A>Gā€‹(p.Gln21Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000813 in 1,614,212 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00031 ( 0 hom., cov: 32)
Exomes š‘“: 0.00087 ( 1 hom. )

Consequence

SLC14A1
NM_015865.7 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.43
Variant links:
Genes affected
SLC14A1 (HGNC:10918): (solute carrier family 14 member 1 (Kidd blood group)) The protein encoded by this gene is a membrane transporter that mediates urea transport in erythrocytes. This gene forms the basis for the Kidd blood group system. [provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0348489).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC14A1NM_015865.7 linkuse as main transcriptc.62A>G p.Gln21Arg missense_variant 3/10 ENST00000321925.9 NP_056949.4
LOC105372093XR_935423.3 linkuse as main transcriptn.826+7084T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC14A1ENST00000321925.9 linkuse as main transcriptc.62A>G p.Gln21Arg missense_variant 3/101 NM_015865.7 ENSP00000318546 P1Q13336-1
ENST00000589510.5 linkuse as main transcriptn.160+7084T>C intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.000309
AC:
47
AN:
152220
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
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:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000544
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000362
AC:
91
AN:
251310
Hom.:
0
AF XY:
0.000398
AC XY:
54
AN XY:
135816
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000359
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.000651
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000865
AC:
1265
AN:
1461874
Hom.:
1
Cov.:
31
AF XY:
0.000839
AC XY:
610
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000313
Gnomad4 FIN exome
AF:
0.000131
Gnomad4 NFE exome
AF:
0.00108
Gnomad4 OTH exome
AF:
0.000381
GnomAD4 genome
AF:
0.000309
AC:
47
AN:
152338
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.000192
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000544
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000590
Hom.:
0
Bravo
AF:
0.000400
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00259
AC:
10
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000387
AC:
47
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000545
EpiControl
AF:
0.000652

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 06, 2021The c.62A>G (p.Q21R) alteration is located in exon 3 (coding exon 1) of the SLC14A1 gene. This alteration results from a A to G substitution at nucleotide position 62, causing the glutamine (Q) at amino acid position 21 to be replaced by an arginine (R). 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
0.061
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
11
DANN
Benign
0.96
DEOGEN2
Benign
0.079
T;T;.;T;.;.;T;T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.56
FATHMM_MKL
Benign
0.050
N
LIST_S2
Benign
0.63
.;T;.;.;T;T;T;.
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.035
T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.3
L;.;.;L;.;.;L;.
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N;N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-1.2
N;.;N;.;.;N;.;.
REVEL
Benign
0.044
Sift
Benign
0.39
T;.;T;.;.;T;.;.
Sift4G
Benign
0.44
T;T;T;T;T;T;T;T
Polyphen
0.0
B;.;P;B;.;P;B;.
Vest4
0.090
MVP
0.48
MPC
0.11
ClinPred
0.036
T
GERP RS
4.7
Varity_R
0.10
gMVP
0.11

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: rs146079238; hg19: chr18-43310347; API