6-25917006-C-T

Variant names:

• chr6-25917006-C-T
• rs767201040
• NM_001286123.3:c.731G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001286123.3(SLC17A2):​c.731G>A​(p.Arg244Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLC17A2 NM_001286123.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.286
• Publications: 0 publications found

Genes affected

SLC17A2 (HGNC:10930): (solute carrier family 17 member 2) Predicted to enable sialic acid transmembrane transporter activity. Predicted to be involved in sialic acid transport. Predicted to be located in membrane. Predicted to be active in lysosome. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.08095974).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001286123.3. 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
	SLC17A2	NM_001286123.3	MANE Select	c.731G>A	p.Arg244Lys	missense	Exon 7 of 12	NP_001273052.1	O00624-3
	SLC17A2	NM_005835.4		c.731G>A	p.Arg244Lys	missense	Exon 7 of 11	NP_005826.1	O00624-2
	SLC17A2	NM_001286125.2		c.731G>A	p.Arg244Lys	missense	Exon 6 of 10	NP_001273054.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC17A2	ENST00000377850.8	TSL:5 MANE Select	c.731G>A	p.Arg244Lys	missense	Exon 7 of 12	ENSP00000367081.3	O00624-3
	SLC17A2	ENST00000360488.7	TSL:1	c.731G>A	p.Arg244Lys	missense	Exon 7 of 11	ENSP00000353677.3	O00624-2
	SLC17A2	ENST00000882944.1		c.731G>A	p.Arg244Lys	missense	Exon 7 of 13	ENSP00000553003.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.080
BayesDel_addAF	Benign	-0.31	T
BayesDel_noAF	Benign	-0.68
CADD	Benign	0.23
DANN	Benign	0.74
DEOGEN2	Benign	0.11	T
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.017	N
LIST_S2	Benign	0.026	T
M_CAP	Benign	0.0056	T
MetaRNN	Benign	0.081	T
MetaSVM	Benign	-0.98	T
MutationAssessor	Benign	-0.10	N
PhyloP100		-0.29
PrimateAI	Benign	0.26	T
PROVEAN	Benign	0.26	N
REVEL	Benign	0.049
Sift	Benign	0.63	T
Sift4G	Benign	0.75	T
Polyphen		0.0	B
Vest4		0.090
MutPred		0.45		Gain of ubiquitination at R244 (P = 0.009)
MVP		0.072
MPC		0.22
ClinPred		0.021	T
GERP RS		-0.26
Varity_R		0.042
gMVP		0.093
Mutation Taster		=97/3	polymorphism

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

Other links and lift over

dbSNP: rs767201040; hg19: chr6-25917234;