rs11568423

Variant names:

• chr14-22775475-C-A
• NM_003982.4:c.1064G>T

Your query was ambiguous. Multiple possible variants found:

• chr14-22775475-C-A
• chr14-22775475-C-G
• chr14-22775475-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_003982.4(SLC7A7):​c.1064G>T​(p.Arg355Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: SLC7A7 NM_003982.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.88

Genes affected

SLC7A7 (HGNC:11065): (solute carrier family 7 member 7) The protein encoded by this gene is the light subunit of a cationic amino acid transporter. This sodium-independent transporter is formed when the light subunit encoded by this gene dimerizes with the heavy subunit transporter protein SLC3A2. This transporter is found in epithelial cell membranes where it transfers cationic and large neutral amino acids from the cell to the extracellular space. Defects in this gene are a cause of lysinuric protein intolerance (LPI). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2011]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.799

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC7A7	NM_003982.4	c.1064G>T	p.Arg355Leu	missense_variant	Exon 7 of 10	ENST00000674313.1	NP_003973.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC7A7	ENST00000674313.1	c.1064G>T	p.Arg355Leu	missense_variant	Exon 7 of 10		NM_003982.4	ENSP00000501493.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.59
BayesDel_addAF	Pathogenic	0.43	D
BayesDel_noAF	Pathogenic	0.38
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.87	D;D;D;D;D;D
Eigen	Pathogenic	0.79
Eigen_PC	Pathogenic	0.77
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.87	.;.;.;.;D;D
M_CAP	Uncertain	0.19	D
MetaRNN	Pathogenic	0.80	D;D;D;D;D;D
MetaSVM	Uncertain	0.72	D
MutationAssessor	Uncertain	2.6	M;M;M;M;M;.
PrimateAI	Uncertain	0.67	T
PROVEAN	Uncertain	-4.1	D;D;D;D;D;D
REVEL	Pathogenic	0.84
Sift	Benign	0.17	T;T;T;T;T;T
Sift4G	Benign	0.23	T;T;T;T;T;T
Polyphen		1.0	D;D;D;D;D;.
Vest4		0.76
MutPred		0.53		Gain of glycosylation at T357 (P = 0.0893);Gain of glycosylation at T357 (P = 0.0893);Gain of glycosylation at T357 (P = 0.0893);Gain of glycosylation at T357 (P = 0.0893);Gain of glycosylation at T357 (P = 0.0893);.;
MVP		0.75
MPC		0.82
ClinPred		0.99	D
GERP RS		5.4
Varity_R		0.61
gMVP		0.86

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr14-23244684;