ENST00000706202.1:n.1732+815G>T

Variant names:

• chr22-21028603-C-A
• ENST00000706202.1:n.1732+733G>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000706202.1(ENSG00000291240):​n.1732+733G>T variant causes a intron 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 34)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ENSG00000291240 ENST00000706202.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.598
• Publications: 0 publications found

Genes affected

ENSG00000291240 (HGNC:):

SLC7A4 (HGNC:11062): (solute carrier family 7 member 4) Predicted to enable amino acid transmembrane transporter activity. Predicted to be involved in amino acid transport. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC7A4	NM_004173.3	c.*452G>T		downstream_gene_variant		ENST00000382932.3	NP_004164.2
SLC7A4	XM_047441472.1	c.*452G>T		downstream_gene_variant			XP_047297428.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ENSG00000291240	ENST00000706202.1	n.1732+733G>T		intron_variant	Intron 4 of 6			ENSP00000516280.1
SLC7A4	ENST00000382932.3	c.*452G>T		downstream_gene_variant		1	NM_004173.3	ENSP00000372390.2
SLC7A4	ENST00000403586.5	c.*452G>T		downstream_gene_variant		1		ENSP00000384278.1

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 2448 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 1262

African (AFR) AF: 0.00 AC: 0 AN: 62

American (AMR) AF: 0.00 AC: 0 AN: 290

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 42

East Asian (EAS) AF: 0.00 AC: 0 AN: 52

South Asian (SAS) AF: 0.00 AC: 0 AN: 62

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 46

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1772

Other (OTH) AF: 0.00 AC: 0 AN: 122

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	12
DANN	Benign	0.67
PhyloP100		0.60

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

hg19: chr22-21382892;