chr14-65561728-A-T

Position:

• chr14-65561728-A-T

Variant summary

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

The NM_001371533.1(FUT8):​c.165A>T​(p.Gln55His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,174 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: FUT8 NM_001371533.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.803

Genes affected

FUT8 (HGNC:4019): (fucosyltransferase 8) This gene encodes an enzyme belonging to the family of fucosyltransferases. The product of this gene catalyzes the transfer of fucose from GDP-fucose to N-linked type complex glycopeptides. This enzyme is distinct from other fucosyltransferases which catalyze alpha1-2, alpha1-3, and alpha1-4 fucose addition. The expression of this gene may contribute to the malignancy of cancer cells and to their invasive and metastatic capabilities. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2011]

FUT8 (HGNC:):

ACMG classification

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	UniProt
FUT8	NM_001371533.1	c.165A>T	p.Gln55His	missense_variant	3/11	ENST00000673929.1	NP_001358462.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FUT8	ENST00000673929.1	c.165A>T	p.Gln55His	missense_variant	3/11		NM_001371533.1	ENSP00000501213.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461174 Hom.: 0 Cov.: 48 AF XY: 0.00 AC XY: 0 AN XY: 726876

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: 9.00e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.48
BayesDel_addAF	Benign	-0.093	T
BayesDel_noAF	Benign	-0.37
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.31	T;T
Eigen	Benign	0.034
Eigen_PC	Benign	0.0049
FATHMM_MKL	Uncertain	0.82	D
LIST_S2	Uncertain	0.91	.;D
M_CAP	Benign	0.033	D
MetaRNN	Uncertain	0.53	D;D
MetaSVM	Benign	-0.99	T
MutationAssessor	Benign	0.69	N;N
PrimateAI	Pathogenic	0.82	D
PROVEAN	Benign	-1.0	N;N
REVEL	Benign	0.22
Sift	Uncertain	0.015	D;D
Sift4G	Benign	0.20	T;T
Polyphen		0.99	D;D
Vest4		0.56
MutPred		0.11		Loss of methylation at K54 (P = 0.1068);Loss of methylation at K54 (P = 0.1068);
MVP		0.54
MPC		1.5
ClinPred		0.88	D
GERP RS		0.18
Varity_R		0.17
gMVP		0.71

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

Other links and lift over

dbSNP: rs2229677; hg19: chr14-66028446;