rs2288101

Variant names:

• chr2-30912318-G-C
• rs2288101
• NM_024572.4:c.1405C>G

Your query was ambiguous. Multiple possible variants found:

• chr2-30912318-G-C
• chr2-30912318-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_024572.4(GALNT14):​c.1405C>G​(p.Gln469Glu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict 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 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.43
• Publications: 26 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: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.38413522).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GALNT14	NM_024572.4	c.1405C>G	p.Gln469Glu	missense_variant	Exon 14 of 15	ENST00000349752.10	NP_078848.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GALNT14	ENST00000349752.10	c.1405C>G	p.Gln469Glu	missense_variant	Exon 14 of 15	1	NM_024572.4	ENSP00000288988.6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.079	T
BayesDel_noAF	Benign	-0.35
CADD	Uncertain	24
DANN	Benign	0.36
DEOGEN2	Benign	0.0082	.;T;.
Eigen	Benign	0.16
Eigen_PC	Uncertain	0.25
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.81	T;T;T
M_CAP	Benign	0.0093	T
MetaRNN	Benign	0.38	T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.8	.;L;.
PhyloP100		6.4
PrimateAI	Benign	0.47	T
PROVEAN	Benign	-0.80	N;N;N
REVEL	Benign	0.12
Sift	Benign	0.87	T;T;T
Sift4G	Benign	1.0	T;T;T
Polyphen		0.91	P;P;.
Vest4		0.37
MutPred		0.40		.;Gain of sheet (P = 0.1945);.;
MVP		0.53
MPC		0.72
ClinPred		0.86	D
GERP RS		5.0
Varity_R		0.52
gMVP		0.63
Mutation Taster		=84/16	polymorphism

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: rs2288101; hg19: chr2-31135184;