Variant 19-48750260-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001384359.1(FUT1):c.1022C>T(p.Pro341Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000392 in 1,614,048 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00041 ( 0 hom. )

Consequence

FUT1
NM_001384359.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81

Variant links:

Genes affected

FUT1 (HGNC:4012): (fucosyltransferase 1 (H blood group)) This gene encodes a Golgi stack membrane protein that is involved in the creation of a precursor of the H antigen, which is required for the final step in the synthesis of soluble A and B antigens. This is one of two genes encoding the galactoside 2-L-fucosyltransferase enzyme. Mutations in this gene are a cause of the H-Bombay blood group. [provided by RefSeq, Aug 2016]

FUT1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
FUT1	NM_001384359.1 linkuse as main transcript	c.1022C>T	p.Pro341Leu	missense_variant	2/2	ENST00000645652.2	NP_001371288.1
FUT1	NM_000148.4 linkuse as main transcript	c.1022C>T	p.Pro341Leu	missense_variant	4/4		NP_000139.1
FUT1	NM_001329877.1 linkuse as main transcript	c.1022C>T	p.Pro341Leu	missense_variant	5/5		NP_001316806.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FUT1	ENST00000645652.2 linkuse as main transcript	c.1022C>T	p.Pro341Leu	missense_variant	2/2		NM_001384359.1	ENSP00000494643	P1

Frequencies

GnomAD3 genomes

AF:

0.000217

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

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:

0.000412

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000331

AC:

AN:

250668

Hom.:

AF XY:

0.000354

AC XY:

AN XY:

135628

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000545

Gnomad SAS exome

AF:

0.000196

Gnomad FIN exome

AF:

0.0000926

Gnomad NFE exome

AF:

0.000636

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000410

AC:

599

AN:

1461728

Hom.:

Cov.:

AF XY:

0.000403

AC XY:

293

AN XY:

727160

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000447

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000174

Gnomad4 FIN exome

AF:

0.000112

Gnomad4 NFE exome

AF:

0.000490

Gnomad4 OTH exome

AF:

0.000497

GnomAD4 genome

AF:

0.000217

AC:

AN:

152320

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74488

show subpopulations

Gnomad4 AFR

AF:

0.0000962

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000412

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000445

Hom.:

Bravo

AF:

0.000261

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000465

AC:

ExAC

AF:

0.000461

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.000297

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 15, 2021

The c.1022C>T (p.P341L) alteration is located in exon 4 (coding exon 1) of the FUT1 gene. This alteration results from a C to T substitution at nucleotide position 1022, causing the proline (P) at amino acid position 341 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.28

BayesDel_addAF

Benign

0.0090

BayesDel_noAF

Pathogenic

0.14

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.17

T;T

Eigen

Uncertain

0.52

Eigen_PC

Uncertain

0.38

FATHMM_MKL

Uncertain

0.78

LIST_S2

Pathogenic

0.98

.;D

M_CAP

Uncertain

0.19

MetaRNN

Uncertain

0.49

T;T

MetaSVM

Uncertain

0.52

MutationAssessor

Pathogenic

3.2

M;M

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.49

PROVEAN

Pathogenic

-6.5

.;D

REVEL

Uncertain

0.53

Sift

Uncertain

0.025

.;D

Sift4G

Uncertain

0.060

.;T

Polyphen

1.0

D;D

Vest4

0.43

MVP

0.99

MPC

1.3

ClinPred

0.43

GERP RS

4.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.23

gMVP

0.61

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