12-9998317-C-A

Variant summary

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

The NM_016509.4(CLEC1B):​c.128G>T​(p.Gly43Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00016 in 1,614,036 control chromosomes in the GnomAD database, with no homozygous occurrence. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

CLEC1B
NM_016509.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.98
Variant links:
Genes affected
CLEC1B (HGNC:24356): (C-type lectin domain family 1 member B) Natural killer (NK) cells express multiple calcium-dependent (C-type) lectin-like receptors, such as CD94 (KLRD1; MIM 602894) and NKG2D (KLRC4; MIM 602893), that interact with major histocompatibility complex class I molecules and either inhibit or activate cytotoxicity and cytokine secretion. CLEC2 is a C-type lectin-like receptor expressed in myeloid cells and NK cells (Colonna et al., 2000 [PubMed 10671229]).[supplied by OMIM, Jan 2011]

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 UniProt
CLEC1BNM_016509.4 linkuse as main transcriptc.128G>T p.Gly43Val missense_variant 2/6 ENST00000298527.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLEC1BENST00000298527.11 linkuse as main transcriptc.128G>T p.Gly43Val missense_variant 2/61 NM_016509.4 P1Q9P126-1
CLEC1BENST00000348658.4 linkuse as main transcriptc.64+720G>T intron_variant 1 Q9P126-2
CLEC1BENST00000428126.6 linkuse as main transcriptc.64+720G>T intron_variant 1 Q9P126-2

Frequencies

GnomAD3 genomes
AF:
0.000132
AC:
20
AN:
152048
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000944
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.0000881
AC:
22
AN:
249804
Hom.:
0
AF XY:
0.0000886
AC XY:
12
AN XY:
135508
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000926
Gnomad NFE exome
AF:
0.000159
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000164
AC:
240
AN:
1461870
Hom.:
0
Cov.:
30
AF XY:
0.000155
AC XY:
113
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000936
Gnomad4 NFE exome
AF:
0.000200
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152166
Hom.:
0
Cov.:
31
AF XY:
0.000134
AC XY:
10
AN XY:
74402
show subpopulations
Gnomad4 AFR
AF:
0.0000723
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000944
Gnomad4 NFE
AF:
0.000176
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000230
Hom.:
0
Bravo
AF:
0.000178
ESP6500AA
AF:
0.000724
AC:
3
ESP6500EA
AF:
0.000357
AC:
3
ExAC
AF:
0.000132
AC:
16
EpiCase
AF:
0.000382
EpiControl
AF:
0.000296

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 01, 2023The c.128G>T (p.G43V) alteration is located in exon 2 (coding exon 2) of the CLEC1B gene. This alteration results from a G to T substitution at nucleotide position 128, causing the glycine (G) at amino acid position 43 to be replaced by a valine (V). 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
-0.35
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.048
T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.37
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.0072
T
MetaRNN
Uncertain
0.44
T
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.070
N
REVEL
Benign
0.13
Sift
Benign
0.24
T
Sift4G
Benign
0.93
T
Polyphen
0.97
D
Vest4
0.62
MVP
0.53
MPC
0.30
ClinPred
0.13
T
GERP RS
3.5
Varity_R
0.12
gMVP
0.43

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: rs200670719; hg19: chr12-10150916; API