dbSNP rs1418838313: SLC3A1:p.Asp554Asn (chr2-44320241-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_000341.4(SLC3A1):c.1660G>A(p.Asp554Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,200 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Consequence

SLC3A1
NM_000341.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.89

Variant links:

Genes affected

SLC3A1 (HGNC:11025): (solute carrier family 3 member 1) This gene encodes a type II membrane glycoprotein which is one of the components of the renal amino acid transporter which transports neutral and basic amino acids in the renal tubule and intestinal tract. Mutations and deletions in this gene are associated with cystinuria. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Jul 2008]

SLC3A1 links:

PREPL (HGNC:30228): (prolyl endopeptidase like) The protein encoded by this gene belongs to the prolyl oligopeptidase subfamily of serine peptidases. Mutations in this gene have been associated with hypotonia-cystinuria syndrome, also known as the 2p21 deletion syndrome. Several alternatively spliced transcript variants encoding either the same or different isoforms have been described for this gene.[provided by RefSeq, Jan 2010]

PREPL links:

ENSG00000285542 (HGNC:):

ENSG00000285542 links:

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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=0.21014503).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC3A1	NM_000341.4 link	c.1660G>A	p.Asp554Asn	missense_variant	Exon 10 of 10	ENST00000260649.11	NP_000332.2	Q07837-1A0A0S2Z4E1
PREPL	NM_001171613.2 link	c.*1115C>T		3_prime_UTR_variant	Exon 14 of 14	ENST00000409411.6	NP_001165084.1	Q4J6C6-4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SLC3A1	ENST00000260649.11 link	c.1660G>A	p.Asp554Asn	missense_variant	Exon 10 of 10	1	NM_000341.4	ENSP00000260649.6	Q07837-1
PREPL	ENST00000409411 link	c.*1115C>T		3_prime_UTR_variant	Exon 14 of 14	1	NM_001171613.2	ENSP00000387095.2	Q4J6C6-4
ENSG00000285542	ENST00000649044.1 link	n.*1671G>A		non_coding_transcript_exon_variant	Exon 15 of 15			ENSP00000497083.1	A0A3B3IS24
ENSG00000285542	ENST00000649044.1 link	n.*1671G>A		3_prime_UTR_variant	Exon 15 of 15			ENSP00000497083.1	A0A3B3IS24

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152200

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152200

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74358

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000655

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

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.083

BayesDel_addAF

Benign

0.011

BayesDel_noAF

Benign

-0.22

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.17

T;.;.

Eigen

Benign

-0.21

Eigen_PC

Benign

-0.067

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.77

T;T;T

M_CAP

Uncertain

0.11

MetaRNN

Benign

0.21

T;T;T

MetaSVM

Uncertain

0.24

MutationAssessor

Benign

0.86

L;.;.

PrimateAI

Benign

0.37

PROVEAN

Benign

-0.49

N;N;N

REVEL

Benign

0.21

Sift

Benign

0.43

T;T;T

Sift4G

Benign

0.32

T;T;T

Polyphen

0.073

B;.;.

Vest4

0.093

MutPred

0.42

Loss of helix (P = 0.0444);.;.;

MVP

0.93

MPC

0.0064

ClinPred

0.33

GERP RS

4.2

Varity_R

0.11

gMVP

0.46

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.18

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over