chr11-94544446-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_002033.4(FUT4):ā€‹c.313C>Gā€‹(p.Arg105Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000442 in 1,358,268 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000044 ( 0 hom. )

Consequence

FUT4
NM_002033.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.277
Variant links:
Genes affected
FUT4 (HGNC:4015): (fucosyltransferase 4) The product of this gene transfers fucose to N-acetyllactosamine polysaccharides to generate fucosylated carbohydrate structures. It catalyzes the synthesis of the non-sialylated antigen, Lewis x (CD15). [provided by RefSeq, Jan 2009]
PIWIL4 (HGNC:18444): (piwi like RNA-mediated gene silencing 4) PIWIL4 belongs to the Argonaute family of proteins, which function in development and maintenance of germline stem cells (Sasaki et al., 2003 [PubMed 12906857]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.058659762).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FUT4NM_002033.4 linkuse as main transcriptc.313C>G p.Arg105Gly missense_variant 1/1 ENST00000358752.4 NP_002024.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FUT4ENST00000358752.4 linkuse as main transcriptc.313C>G p.Arg105Gly missense_variant 1/1 NM_002033.4 ENSP00000351602 P1P22083-1
PIWIL4ENST00000543336.5 linkuse as main transcriptc.-121+457C>G intron_variant, NMD_transcript_variant 2 ENSP00000444575 Q7Z3Z4-3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000442
AC:
6
AN:
1358268
Hom.:
0
Cov.:
31
AF XY:
0.00000447
AC XY:
3
AN XY:
670628
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:
0.0000129
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000468
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.0000227
ExAC
AF:
0.0000102
AC:
1

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 submitterclinical testingAmbry GeneticsJun 02, 2024The c.313C>G (p.R105G) alteration is located in exon 1 (coding exon 1) of the FUT4 gene. This alteration results from a C to G substitution at nucleotide position 313, causing the arginine (R) at amino acid position 105 to be replaced by a glycine (G). 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
0.065
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
15
DANN
Uncertain
0.98
DEOGEN2
Benign
0.13
T
Eigen
Benign
-0.97
Eigen_PC
Benign
-0.96
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.38
T
M_CAP
Uncertain
0.28
D
MetaRNN
Benign
0.059
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.080
Sift
Benign
0.048
D
Sift4G
Benign
0.086
T
Polyphen
0.0010
B
Vest4
0.025
MutPred
0.13
Loss of MoRF binding (P = 0.0345);
MVP
0.32
MPC
1.1
ClinPred
0.25
T
GERP RS
-2.2
Varity_R
0.16
gMVP
0.20

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.

Other links and lift over

dbSNP: rs770117607; hg19: chr11-94277612; API