6-87477166-GGTGTGTGTGT-GGTGT

Variant names:

• chr6-87477166-GGTGTGT-G
• rs71018020
• NM_006416.5:c.17-176_17-171delTGTGTG

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_006416.5(SLC35A1):​c.17-176_17-171delTGTGTG variant causes a intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000067 (0 hom., cov: 0)
• Consequence: SLC35A1 NM_006416.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.854
• Publications: 0 publications found

Genes affected

SLC35A1 (HGNC:11021): (solute carrier family 35 member A1) The protein encoded by this gene is found in the membrane of the Golgi apparatus, where it transports nucleotide sugars into the Golgi. One such nucleotide sugar is CMP-sialic acid, which is imported into the Golgi by the encoded protein and subsequently glycosylated. Defects in this gene are a cause of congenital disorder of glycosylation type 2F (CDG2F). Two transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Dec 2009]

SLC35A1 Gene-Disease associations (from GenCC):

• SLC35A1-congenital disorder of glycosylation

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, G2P

ENSG00000213204 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006416.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC35A1	NM_006416.5	MANE Select	c.17-176_17-171delTGTGTG		intron	N/A	NP_006407.1	P78382-1
	SLC35A1	NM_001168398.2		c.17-176_17-171delTGTGTG		intron	N/A	NP_001161870.1	P78382-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC35A1	ENST00000369552.9	TSL:1 MANE Select	c.17-195_17-190delGTGTGT		intron	N/A	ENSP00000358565.4	P78382-1
	SLC35A1	ENST00000369556.7	TSL:1	c.17-195_17-190delGTGTGT		intron	N/A	ENSP00000358569.3	P78382-2
	ENSG00000213204	ENST00000507897.5	TSL:2	n.*61-195_*61-190delGTGTGT		intron	N/A	ENSP00000426769.1

Frequencies

GnomAD3 genomes AF: 0.00000668 AC: 1 AN: 149770 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000148

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.00000667 AC: 1 AN: 149872 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 73036

African (AFR) AF: 0.00 AC: 0 AN: 40854

American (AMR) AF: 0.00 AC: 0 AN: 15010

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3446

East Asian (EAS) AF: 0.00 AC: 0 AN: 5104

South Asian (SAS) AF: 0.00 AC: 0 AN: 4750

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10026

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000148 AC: 1 AN: 67414

Other (OTH) AF: 0.00 AC: 0 AN: 2068

Alfa AF: 0.00 Hom.: 299

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.85

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs71018020; hg19: chr6-88186884;