rs11854484

chr15-45253280-C-Achr15-45253280-C-Gchr15-45253280-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_004212.4(SLC28A2):c.65C>A(p.Pro22Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P22L) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: SLC28A2 NM_004212.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.79

Genes affected

SLC28A2 (HGNC:11002): (solute carrier family 28 member 2) Enables neurotransmitter transmembrane transporter activity and nucleoside transmembrane transporter activity. Involved in several processes, including nucleoside transport; purine nucleobase transmembrane transport; and pyrimidine-containing compound transmembrane transport. Predicted to be located in membrane. Predicted to be part of brush border membrane; coated vesicle; and vesicle membrane. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

SLC28A2-AS1 (HGNC:55417): (SLC28A2 antisense RNA 1)

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.039950848).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SLC28A2	NM_004212.4	c.65C>A	p.Pro22Gln	missense_variant	2/18	ENST00000347644.8
SLC28A2-AS1	NR_120335.1	n.180+586G>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SLC28A2	ENST00000347644.8	c.65C>A	p.Pro22Gln	missense_variant	2/18	1	NM_004212.4	P1
SLC28A2-AS1	ENST00000663463.1	n.56-10750G>T		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 1460138 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 726404

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.080
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.63
Cadd	Benign	1.0
Dann	Benign	0.77
DEOGEN2	Benign	0.011	T
Eigen	Benign	-0.83
Eigen_PC	Benign	-0.93
FATHMM_MKL	Benign	0.026	N
LIST_S2	Benign	0.41	T
M_CAP	Benign	0.0034	T
MetaRNN	Benign	0.040	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	1.7	L
MutationTaster	Benign	1.0	P
PrimateAI	Benign	0.22	T
PROVEAN	Benign	-0.44	N
REVEL	Benign	0.059
Sift	Benign	0.66	T
Sift4G	Benign	0.59	T
Polyphen		0.50	P
Vest4		0.15
MutPred		0.16		Gain of helix (P = 0.027);
MVP		0.12
MPC		0.040
ClinPred		0.11	T
GERP RS		-0.81
Varity_R		0.028
gMVP		0.15

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		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

Other links and lift over

dbSNP: rs11854484; hg19: chr15-45545478;