chr2-30923631-G-A

Variant names:

• chr2-30923631-G-A
• rs10205350
• NM_024572.4:c.1380+488C>T

Variant summary

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

The NM_024572.4(GALNT14):​c.1380+488C>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: 32)
• Consequence: GALNT14 NM_024572.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.913
• Publications: 2 publications found

Genes affected

GALNT14 (HGNC:22946): (polypeptide N-acetylgalactosaminyltransferase 14) This gene encodes a Golgi protein which is a member of the polypeptide N-acetylgalactosaminyltransferase (ppGalNAc-Ts) protein family. These enzymes catalyze the transfer of N-acetyl-D-galactosamine (GalNAc) to the hydroxyl groups on serines and threonines in target peptides. The encoded protein has been shown to transfer GalNAc to large proteins like mucins. Alterations in this gene may play a role in cancer progression and response to chemotherapy. [provided by RefSeq, Jun 2016]

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=-0.9).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024572.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GALNT14	NM_024572.4	MANE Select	c.1380+488C>T		intron	N/A	NP_078848.2
	GALNT14	NM_001253826.2		c.1395+488C>T		intron	N/A	NP_001240755.1
	GALNT14	NM_001253827.2		c.1320+488C>T		intron	N/A	NP_001240756.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GALNT14	ENST00000349752.10	TSL:1 MANE Select	c.1380+488C>T		intron	N/A	ENSP00000288988.6
	GALNT14	ENST00000324589.9	TSL:2	c.1395+488C>T		intron	N/A	ENSP00000314500.5
	GALNT14	ENST00000406653.5	TSL:2	c.1320+488C>T		intron	N/A	ENSP00000385435.1

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 v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	0.066
DANN	Benign	0.82
PhyloP100		-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

Other links and lift over

dbSNP: rs10205350; hg19: chr2-31146497;