chr19-14607050-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001204118.2(CLEC17A):ā€‹c.952A>Gā€‹(p.Arg318Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000253 in 1,353,694 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: š‘“ 0.000079 ( 0 hom., cov: 31)
Exomes š‘“: 0.00027 ( 0 hom. )

Consequence

CLEC17A
NM_001204118.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.10
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.29153895).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLEC17ANM_001204118.2 linkuse as main transcriptc.952A>G p.Arg318Gly missense_variant 13/14 ENST00000417570.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLEC17AENST00000417570.6 linkuse as main transcriptc.952A>G p.Arg318Gly missense_variant 13/141 NM_001204118.2 P1Q6ZS10-1
CLEC17AENST00000339847.9 linkuse as main transcriptc.*2A>G 3_prime_UTR_variant, NMD_transcript_variant 12/131 Q6ZS10-2
CLEC17AENST00000551730.1 linkuse as main transcriptc.*331A>G 3_prime_UTR_variant, NMD_transcript_variant 13/141
CLEC17AENST00000547437.5 linkuse as main transcriptc.895-3014A>G intron_variant 2 Q6ZS10-3

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152066
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.000275
AC:
330
AN:
1201628
Hom.:
0
Cov.:
30
AF XY:
0.000273
AC XY:
159
AN XY:
582734
show subpopulations
Gnomad4 AFR exome
AF:
0.0000385
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:
0.000334
Gnomad4 OTH exome
AF:
0.0000410
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152066
Hom.:
0
Cov.:
31
AF XY:
0.0000808
AC XY:
6
AN XY:
74282
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000567

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 GeneticsMar 19, 2024The c.952A>G (p.R318G) alteration is located in exon 13 (coding exon 13) of the CLEC17A gene. This alteration results from a A to G substitution at nucleotide position 952, causing the arginine (R) at amino acid position 318 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
0.33
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
23
DANN
Benign
0.93
DEOGEN2
Benign
0.025
T
Eigen
Benign
-0.36
Eigen_PC
Benign
-0.41
FATHMM_MKL
Benign
0.34
N
LIST_S2
Benign
0.57
T
M_CAP
Benign
0.0046
T
MetaRNN
Benign
0.29
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
1.0
D;D;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-2.5
N
REVEL
Benign
0.13
Sift
Benign
0.18
T
Sift4G
Uncertain
0.023
D
Polyphen
0.61
P
Vest4
0.41
MutPred
0.60
Loss of stability (P = 0.0474);
MVP
0.36
MPC
0.32
ClinPred
0.21
T
GERP RS
3.9
Varity_R
0.13
gMVP
0.60

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: rs971986552; hg19: chr19-14717862; API