Variant 6-87501270-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_006416.5(SLC35A1):c.467C>G(p.Thr156Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SLC35A1
NM_006416.5 missense

Scores

Clinical Significance

Pathogenic/Likely pathogenic no assertion criteria provided P:2

Conservation

PhyloP100: 1.13

Variant links:

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 links:

SLC35A1 (HGNC:):

SLC35A1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.931

PP5

Variant 6-87501270-C-G is Pathogenic according to our data. Variant chr6-87501270-C-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 488413.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC35A1	NM_006416.5 linkuse as main transcript	c.467C>G	p.Thr156Arg	missense_variant	4/8	ENST00000369552.9	NP_006407.1	P78382-1
SLC35A1	NM_001168398.2 linkuse as main transcript	c.467C>G	p.Thr156Arg	missense_variant	4/7		NP_001161870.1	P78382-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC35A1	ENST00000369552.9 linkuse as main transcript	c.467C>G	p.Thr156Arg	missense_variant	4/8	1	NM_006416.5	ENSP00000358565.4		P78382-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251332

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135856

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461816

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727214

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Pathogenic/Likely pathogenic

Submissions summary: Pathogenic:2

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

SLC35A1-congenital disorder of glycosylation

Pathogenic:2

Pathogenic, no assertion criteria provided	literature only	OMIM	Feb 01, 2018	- -
Likely pathogenic, no assertion criteria provided	research	University of Washington Center for Mendelian Genomics, University of Washington	-	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.95

BayesDel_addAF

Uncertain

0.11

BayesDel_noAF

Uncertain

-0.070

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.50

.;T;D;.

Eigen

Benign

0.023

Eigen_PC

Benign

0.014

FATHMM_MKL

Uncertain

0.80

LIST_S2

Uncertain

0.93

D;D;D;D

M_CAP

Benign

0.073

MetaRNN

Pathogenic

0.93

D;D;D;D

MetaSVM

Benign

-0.68

MutationAssessor

Uncertain

2.4

M;.;M;.

PrimateAI

Benign

0.35

PROVEAN

Benign

-1.9

N;N;N;.

REVEL

Uncertain

0.34

Sift

Benign

0.040

D;D;D;.

Sift4G

Uncertain

0.0070

D;D;D;D

Polyphen

0.60

.;.;P;.

Vest4

0.76

MutPred

0.83

Gain of MoRF binding (P = 0.0101);Gain of MoRF binding (P = 0.0101);Gain of MoRF binding (P = 0.0101);.;

MVP

0.72

MPC

0.71

ClinPred

0.75

GERP RS

2.7

Varity_R

0.74

gMVP

0.60

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over