6-63476127-G-C

Variant names:

• chr6-63476127-G-C
• rs9353016
• ENST00000701584.1:n.134-32369C>G

Variant summary

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

The ENST00000701584.1(ENSG00000289911):​n.134-32369C>G 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: 32)
• Consequence: ENSG00000289911 ENST00000701584.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.312
• Publications: 3 publications found

Genes affected

ENSG00000289911 (HGNC:):

LGSN (HGNC:21016): (lengsin, lens protein with glutamine synthetase domain) This gene encodes a protein with similarity to the GS I members of the glutamine synthetase superfamily. The encoded protein is referred to as a pseudo-glutamine synthetase because it has no glutamine synthesis activity and may function as a chaperone protein. This protein is localized to the lens and may be associated with cataract disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2009]

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=-0.84).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LGSN	XM_047418866.1	c.-963-32369C>G		intron_variant	Intron 1 of 11		XP_047274822.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ENSG00000289911	ENST00000701584.1	n.134-32369C>G		intron_variant	Intron 1 of 5
ENSG00000289911	ENST00000825503.1	n.131-32369C>G		intron_variant	Intron 1 of 3
ENSG00000289911	ENST00000825504.1	n.146-32369C>G		intron_variant	Intron 1 of 5
ENSG00000289911	ENST00000825505.1	n.93-32369C>G		intron_variant	Intron 1 of 3

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	1.6
DANN	Benign	0.57
PhyloP100		0.31

Splicing

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

Other links and lift over

dbSNP: rs9353016; hg19: chr6-64186032;