NM_030965.3:c.261+61739T>A

Variant names:

• chr1-76930481-T-A
• rs17368584
• NM_030965.3:c.261+61739T>A

Variant summary

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

The NM_030965.3(ST6GALNAC5):​c.261+61739T>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: 32)
• Consequence: ST6GALNAC5 NM_030965.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.39
• Publications: 2 publications found

Genes affected

ST6GALNAC5 (HGNC:19342): (ST6 N-acetylgalactosaminide alpha-2,6-sialyltransferase 5) The protein encoded by this gene is a Golgi type II transmembrane glycosyltransferase. The encoded protein catalyzes the transfer of sialic acid to cell surface proteins to modulate cell-cell interactions. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 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=-0.8).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030965.3. 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
	ST6GALNAC5	NM_030965.3	MANE Select	c.261+61739T>A		intron	N/A	NP_112227.1
	ST6GALNAC5	NM_001320273.2		c.261+61739T>A		intron	N/A	NP_001307202.1
	ST6GALNAC5	NM_001320274.2		c.261+61739T>A		intron	N/A	NP_001307203.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ST6GALNAC5	ENST00000477717.6	TSL:1 MANE Select	c.261+61739T>A		intron	N/A	ENSP00000417583.1
	ST6GALNAC5	ENST00000318803.6	TSL:5	n.261+61739T>A		intron	N/A	ENSP00000436263.1

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

Alfa AF: 0.00 Hom.: 32562

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	8.9
DANN	Benign	0.70
PhyloP100		1.4

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: rs17368584; hg19: chr1-77396166;