14-24428375-G-C

Variant summary

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

The NM_001039771.3(CBLN3):ā€‹c.331C>Gā€‹(p.Arg111Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000753 in 1,461,656 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: 31)
Exomes š‘“: 0.0000075 ( 0 hom. )

Consequence

CBLN3
NM_001039771.3 missense

Scores

6
13

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.22
Variant links:
Genes affected
CBLN3 (HGNC:20146): (cerebellin 3 precursor) Members of the precerebellin family, such as CBLN3, contain a cerebellin motif (see CBLN1; MIM 600432) and a C-terminal C1q signature domain (see MIM 120550) that mediates trimeric assembly of atypical collagen complexes. However, precerebellins do not contain a collagen motif, suggesting that they are not conventional components of the extracellular matrix (Pang et al., 2000 [PubMed 10964938]).[supplied by OMIM, Aug 2009]
KHNYN (HGNC:20166): (KH and NYN domain containing) The protein encoded by this gene contains a ribonuclease NYN domain and belongs to the N4BP1 family. The protein is a cofactor for the zinc finger antiviral protein (ZAP protein) which targets viral RNA for degradation and restricts SARS-CoV-2 infection. [provided by RefSeq, Sep 2021]

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 rank MANE Protein UniProt
CBLN3NM_001039771.3 linkc.331C>G p.Arg111Gly missense_variant Exon 2 of 3 ENST00000267406.11 NP_001034860.1 Q6UW01

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CBLN3ENST00000267406.11 linkc.331C>G p.Arg111Gly missense_variant Exon 2 of 3 1 NM_001039771.3 ENSP00000267406.6 Q6UW01
CBLN3ENST00000555436.1 linkc.178C>G p.Arg60Gly missense_variant Exon 2 of 3 3 ENSP00000450935.1 G3V2Y8

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
250942
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135674
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000753
AC:
11
AN:
1461656
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727128
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
31
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Uncertain
0.036
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.39
T;T
Eigen
Benign
0.049
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.84
T;T
M_CAP
Benign
0.042
D
MetaRNN
Uncertain
0.50
T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
0.20
N;.
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-1.8
N;N
REVEL
Uncertain
0.30
Sift
Benign
0.44
T;T
Sift4G
Benign
0.37
T;T
Polyphen
0.68
P;.
Vest4
0.50
MutPred
0.49
Loss of solvent accessibility (P = 0.002);.;
MVP
0.84
MPC
0.78
ClinPred
0.71
D
GERP RS
4.3
Varity_R
0.19
gMVP
0.30

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: rs141000396; hg19: chr14-24897581; API