Variant 19-14596938-A-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001204118.2(CLEC17A):c.508A>T(p.Met170Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000549 in 1,456,452 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

CLEC17A
NM_001204118.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.03

Variant links:

Genes affected

CLEC17A (HGNC:34520): (C-type lectin domain containing 17A) Enables fucose binding activity; identical protein binding activity; and mannose binding activity. Located in cell surface. [provided by Alliance of Genome Resources, Apr 2022]

CLEC17A links:

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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=0.043756455).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CLEC17A	NM_001204118.2 linkuse as main transcript	c.508A>T	p.Met170Leu	missense_variant	9/14	ENST00000417570.6	NP_001191047.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CLEC17A	ENST00000417570.6 linkuse as main transcript	c.508A>T	p.Met170Leu	missense_variant	9/14	1	NM_001204118.2	ENSP00000393719	P1	Q6ZS10-1
CLEC17A	ENST00000339847.9 linkuse as main transcript	c.508A>T	p.Met170Leu	missense_variant, NMD_transcript_variant	9/13	1		ENSP00000341620		Q6ZS10-2
CLEC17A	ENST00000551730.1 linkuse as main transcript	c.508A>T	p.Met170Leu	missense_variant, NMD_transcript_variant	9/14	1		ENSP00000447424
CLEC17A	ENST00000547437.5 linkuse as main transcript	c.508A>T	p.Met170Leu	missense_variant	9/13	2		ENSP00000450065		Q6ZS10-3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000167

AC:

AN:

239248

Hom.:

AF XY:

0.0000154

AC XY:

AN XY:

129590

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000228

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000549

AC:

AN:

1456452

Hom.:

Cov.:

AF XY:

0.00000553

AC XY:

AN XY:

723918

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000202

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000248

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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

Jun 29, 2023

The c.508A>T (p.M170L) alteration is located in exon 9 (coding exon 9) of the CLEC17A gene. This alteration results from a A to T substitution at nucleotide position 508, causing the methionine (M) at amino acid position 170 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

0.11

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.64

CADD

Benign

0.021

DANN

Benign

0.39

DEOGEN2

Benign

0.0015

.;T

Eigen

Benign

-1.7

Eigen_PC

Benign

-1.8

FATHMM_MKL

Benign

0.019

LIST_S2

Benign

0.52

T;T

M_CAP

Benign

0.0099

MetaRNN

Benign

0.044

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.77

N;N

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.31

PROVEAN

Benign

0.13

N;N

REVEL

Benign

0.033

Sift

Benign

0.34

T;T

Sift4G

Benign

0.34

T;T

Polyphen

0.0

B;B

Vest4

0.10

MutPred

0.41

Loss of loop (P = 0.0145);Loss of loop (P = 0.0145);

MVP

0.22

MPC

0.091

ClinPred

0.049

GERP RS

-6.7

Varity_R

0.060

gMVP

0.12

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