1-219319556-C-G

Variant names:

• chr1-219319556-C-G
• rs7552206
• ENST00000811384.1:n.291+4378G>C

Variant summary

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

The ENST00000811384.1(ENSG00000305505):​n.291+4378G>C 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: 31)
• Consequence: ENSG00000305505 ENST00000811384.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.462
• Publications: 4 publications found

Genes affected

ENSG00000305505 (HGNC:):

LYPLAL1 (HGNC:20440): (lysophospholipase like 1) Predicted to enable carboxylic ester hydrolase activity and palmitoyl-(protein) hydrolase activity. Predicted to be involved in protein depalmitoylation. Predicted to act upstream of or within negative regulation of Golgi to plasma membrane protein transport. Located in cytosol. [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=-0.88).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LYPLAL1	XR_001736964.3	n.28055-7250C>G		intron_variant	Intron 10 of 10
LYPLAL1	XR_001736967.3	n.1056+78248C>G		intron_variant	Intron 7 of 9
LYPLAL1	XR_001736968.3	n.1009-7250C>G		intron_variant	Intron 7 of 7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ENSG00000305505	ENST00000811384.1	n.291+4378G>C		intron_variant	Intron 2 of 3

Frequencies

GnomAD3 genomes Cov.: 31

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

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 415

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	1.4
DANN	Benign	0.43
PhyloP100		0.46

Splicing

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

Other links and lift over

dbSNP: rs7552206; hg19: chr1-219492898;