14-74085267-G-A

Position:

• chr14-74085267-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001024674.3(LIN52):​c.19+274G>A 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)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: LIN52 NM_001024674.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.17

Genes affected

LIN52 (HGNC:19856): (lin-52 DREAM MuvB core complex component) Predicted to be involved in transcription, DNA-templated. Predicted to be located in nucleoplasm. Predicted to be part of DRM complex. [provided by Alliance of Genome Resources, Apr 2022]

LIN52 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LIN52	NM_001024674.3	c.19+274G>A		intron_variant		ENST00000555028.7	NP_001019845.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LIN52	ENST00000555028.7	c.19+274G>A		intron_variant		1	NM_001024674.3	ENSP00000451812.2
LIN52	ENST00000554938.2	c.19+274G>A		intron_variant		4		ENSP00000452513.2
LIN52	ENST00000553404.5	n.308G>A		non_coding_transcript_exon_variant	1/5	2
LIN52	ENST00000554076.5	n.31+274G>A		intron_variant		3

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 200604 Hom.: 0 Cov.: 2 AF XY: 0.00 AC XY: 0 AN XY: 100980

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.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	3.3
DANN	Benign	0.91

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

Publications

LitVar

Other links and lift over

dbSNP: rs2239557; hg19: chr14-74551970;