Variant chr7-7238761-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_020156.5(C1GALT1):c.727C>T(p.Leu243=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000848 in 1,613,742 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00068 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00087 ( 1 hom. )

Consequence

C1GALT1
NM_020156.5 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.159

Variant links:

Genes affected

C1GALT1 (HGNC:24337): (core 1 synthase, glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1) The protein encoded by this gene generates the common core 1 O-glycan structure, Gal-beta-1-3GalNAc-R, by the transfer of Gal from UDP-Gal to GalNAc-alpha-1-R. Core 1 is a precursor for many extended mucin-type O-glycans on cell surface and secreted glycoproteins. Studies in mice suggest that this gene plays a key role in thrombopoiesis and kidney homeostasis.[provided by RefSeq, Sep 2010]

C1GALT1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.77).

BP6

Variant 7-7238761-C-T is Benign according to our data. Variant chr7-7238761-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 774076.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.159 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
C1GALT1	NM_020156.5 linkuse as main transcript	c.727C>T	p.Leu243=	synonymous_variant	3/4	ENST00000436587.7	NP_064541.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
C1GALT1	ENST00000436587.7 linkuse as main transcript	c.727C>T	p.Leu243=	synonymous_variant	3/4	5	NM_020156.5	ENSP00000389176	P1	Q9NS00-1
C1GALT1	ENST00000223122.4 linkuse as main transcript	c.727C>T	p.Leu243=	synonymous_variant	2/3	1		ENSP00000223122	P1	Q9NS00-1
C1GALT1	ENST00000402468.3 linkuse as main transcript	c.727C>T	p.Leu243=	synonymous_variant	2/2	1		ENSP00000384550		Q9NS00-2

Frequencies

GnomAD3 genomes

AF:

0.000677

AC:

103

AN:

152182

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000265

Gnomad AMI

AF:

0.00110

Gnomad AMR

AF:

0.000458

Gnomad ASJ

AF:

0.00288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.00104

Gnomad OTH

AF:

0.000956

GnomAD3 exomes

AF:

0.000801

AC:

201

AN:

250996

Hom.:

AF XY:

0.000862

AC XY:

117

AN XY:

135662

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000405

Gnomad ASJ exome

AF:

0.00308

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000232

Gnomad NFE exome

AF:

0.00125

Gnomad OTH exome

AF:

0.00147

GnomAD4 exome

AF:

0.000866

AC:

1265

AN:

1461442

Hom.:

Cov.:

AF XY:

0.000898

AC XY:

653

AN XY:

727038

show subpopulations

Gnomad4 AFR exome

AF:

0.000120

Gnomad4 AMR exome

AF:

0.000358

Gnomad4 ASJ exome

AF:

0.00352

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.000262

Gnomad4 NFE exome

AF:

0.000979

Gnomad4 OTH exome

AF:

0.000795

GnomAD4 genome

AF:

0.000676

AC:

103

AN:

152300

Hom.:

Cov.:

AF XY:

0.000551

AC XY:

AN XY:

74474

show subpopulations

Gnomad4 AFR

AF:

0.000265

Gnomad4 AMR

AF:

0.000458

Gnomad4 ASJ

AF:

0.00288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00104

Gnomad4 OTH

AF:

0.000946

Alfa

AF:

0.00109

Hom.:

Bravo

AF:

0.000650

EpiCase

AF:

0.00115

EpiControl

AF:

0.00190

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Apr 10, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.77

CADD

Benign

5.8

DANN

Benign

0.55

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

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