NM_000341.4:c.28T>C

Variant names:

• chr2-44275563-T-C
• rs1430974158
• NM_000341.4:c.28T>C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 3P and 2B. PM2 PP2 BP4_Moderate

The NM_000341.4(SLC3A1):​c.28T>C​(p.Ser10Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000991 in 1,613,828 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 31)
  • Exomes 𝑓: 0.0000089 (0 hom.)
• Consequence: SLC3A1 NM_000341.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.40
• Publications: 0 publications found

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 Gene-Disease associations (from GenCC):

• cystinuria

  Inheritance: AR, AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics, PanelApp Australia
• cystinuria type A

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000285542 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 25 curated pathogenic missense variants (we use a threshold of 10). The gene has 4 curated benign missense variants. Gene score misZ: -3.1434 (below the threshold of 3.09). Trascript score misZ: -3.2509 (below the threshold of 3.09). GenCC associations: The gene is linked to cystinuria type A, cystinuria.
• BP4: Computational evidence support a benign effect (MetaRNN=0.13259229).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000341.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC3A1	NM_000341.4	MANE Select	c.28T>C	p.Ser10Pro	missense	Exon 1 of 10	NP_000332.2	Q07837-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC3A1	ENST00000260649.11	TSL:1 MANE Select	c.28T>C	p.Ser10Pro	missense	Exon 1 of 10	ENSP00000260649.6	Q07837-1
	SLC3A1	ENST00000409229.7	TSL:1	c.28T>C	p.Ser10Pro	missense	Exon 1 of 9	ENSP00000386620.3	Q07837-6
	SLC3A1	ENST00000409387.5	TSL:1	c.28T>C	p.Ser10Pro	missense	Exon 1 of 10	ENSP00000387308.1	B8ZZK1

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152004 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.0000242

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: 0.0000294

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000889 AC: 13 AN: 1461824 Hom.: 0 Cov.: 31 AF XY: 0.00000825 AC XY: 6 AN XY: 727208

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44706

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86228

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.0000108 AC: 12 AN: 1111996

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152004 Hom.: 0 Cov.: 31 AF XY: 0.0000135 AC XY: 1 AN XY: 74238

African (AFR) AF: 0.0000242 AC: 1 AN: 41370

American (AMR) AF: 0.00 AC: 0 AN: 15270

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4816

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10584

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 67998

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000282 Hom.: 0

Bravo AF: 0.0000151

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Cystinuria (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.096
BayesDel_addAF	Uncertain	0.041	T
BayesDel_noAF	Benign	-0.18
CADD	Benign	15
DANN	Benign	0.97
DEOGEN2	Benign	0.014	T
Eigen	Benign	-0.70
Eigen_PC	Benign	-0.67
FATHMM_MKL	Benign	0.56	D
LIST_S2	Benign	0.60	T
M_CAP	Benign	0.084	D
MetaRNN	Benign	0.13	T
MetaSVM	Pathogenic	0.85	D
MutationAssessor	Benign	1.7	L
PhyloP100		1.4
PrimateAI	Benign	0.33	T
PROVEAN	Benign	-1.4	N
REVEL	Uncertain	0.31
Sift	Benign	0.18	T
Sift4G	Benign	0.19	T
Polyphen		0.012	B
Vest4		0.28
MutPred		0.16		Loss of phosphorylation at S10 (P = 0.0069)
MVP		0.94
MPC		0.0061
ClinPred		0.083	T
GERP RS		0.93
PromoterAI		-0.032	Neutral
Varity_R		0.13
gMVP		0.38
Mutation Taster		=92/8	polymorphism

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

Other links and lift over

dbSNP: rs1430974158; hg19: chr2-44502702;