rs7680231

Positions:

• chr4-172415277-T-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001034845.3(GALNTL6):​c.553+66588T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.24 in 152,090 control chromosomes in the GnomAD database, including 4,832 homozygotes. 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: 𝑓 0.24 (4832 hom., cov: 32)
• Consequence: GALNTL6 NM_001034845.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.589

Genes affected

GALNTL6 (HGNC:33844): (polypeptide N-acetylgalactosaminyltransferase like 6) Enables polypeptide N-acetylgalactosaminyltransferase activity. Involved in protein O-linked glycosylation via threonine. Predicted to be located in Golgi membrane. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.348 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GALNTL6	NM_001034845.3	c.553+66588T>A		intron_variant		ENST00000506823.6
GALNTL6	XM_011531993.3	c.316+66588T>A		intron_variant
GALNTL6	XM_017008243.3	c.553+66588T>A		intron_variant
GALNTL6	XM_017008244.3	c.577+66588T>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GALNTL6	ENST00000506823.6	c.553+66588T>A		intron_variant		1	NM_001034845.3	P1
GALNTL6	ENST00000508122.5	c.502+66588T>A		intron_variant		1
GALNTL6	ENST00000457021.1	n.503-10007T>A		intron_variant, non_coding_transcript_variant		1

Frequencies

GnomAD3 genomes AF: 0.239 AC: 36387 AN: 151970 Hom.: 4823 Cov.: 32

Gnomad AFR AF: 0.334

Gnomad AMI AF: 0.296

Gnomad AMR AF: 0.196

Gnomad ASJ AF: 0.230

Gnomad EAS AF: 0.361

Gnomad SAS AF: 0.177

Gnomad FIN AF: 0.319

Gnomad MID AF: 0.225

Gnomad NFE AF: 0.175

Gnomad OTH AF: 0.214

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

GnomAD4 genome AF: 0.240 AC: 36434 AN: 152090 Hom.: 4832 Cov.: 32 AF XY: 0.247 AC XY: 18391 AN XY: 74326

Gnomad4 AFR AF: 0.334

Gnomad4 AMR AF: 0.197

Gnomad4 ASJ AF: 0.230

Gnomad4 EAS AF: 0.361

Gnomad4 SAS AF: 0.177

Gnomad4 FIN AF: 0.319

Gnomad4 NFE AF: 0.175

Gnomad4 OTH AF: 0.217

Alfa AF: 0.214 Hom.: 471

Bravo AF: 0.238

Asia WGS AF: 0.261 AC: 906 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	6.2
DANN	Benign	0.43

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: rs7680231; hg19: chr4-173336428;