5-34028802-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_181435.6(C1QTNF3):ā€‹c.652G>Cā€‹(p.Gly218Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000144 in 1,460,128 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

C1QTNF3
NM_181435.6 missense

Scores

11
7
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.70
Variant links:
Genes affected
C1QTNF3 (HGNC:14326): (C1q and TNF related 3) Enables identical protein binding activity. Involved in several processes, including cellular triglyceride homeostasis; negative regulation of NIK/NF-kappaB signaling; and regulation of cytokine production. Acts upstream of or within negative regulation of gluconeogenesis. Located in extracellular exosome and membrane. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.861

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
C1QTNF3NM_181435.6 linkuse as main transcriptc.652G>C p.Gly218Arg missense_variant 4/6 ENST00000382065.8
C1QTNF3-AMACRNR_037951.1 linkuse as main transcriptn.460G>C non_coding_transcript_exon_variant 4/9
C1QTNF3NM_030945.4 linkuse as main transcriptc.433G>C p.Gly145Arg missense_variant 4/6
C1QTNF3NR_146599.1 linkuse as main transcriptn.1243G>C non_coding_transcript_exon_variant 10/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
C1QTNF3ENST00000382065.8 linkuse as main transcriptc.652G>C p.Gly218Arg missense_variant 4/61 NM_181435.6 P4Q9BXJ4-3
C1QTNF3ENST00000231338.7 linkuse as main transcriptc.433G>C p.Gly145Arg missense_variant 4/61 A1Q9BXJ4-1
C1QTNF3ENST00000513471.5 linkuse as main transcriptn.207G>C non_coding_transcript_exon_variant 1/31
C1QTNF3ENST00000513065.1 linkuse as main transcriptn.198G>C non_coding_transcript_exon_variant 2/43

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000240
AC:
6
AN:
250132
Hom.:
0
AF XY:
0.0000296
AC XY:
4
AN XY:
135262
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:
0.000197
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
21
AN:
1460128
Hom.:
0
Cov.:
31
AF XY:
0.0000165
AC XY:
12
AN XY:
726424
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:
0.000244
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.0000247
AC:
3

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 GeneticsNov 02, 2023The c.652G>C (p.G218R) alteration is located in exon 4 (coding exon 4) of the C1QTNF3 gene. This alteration results from a G to C substitution at nucleotide position 652, causing the glycine (G) at amino acid position 218 to be replaced by an arginine (R). 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
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Pathogenic
0.36
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.83
.;D
Eigen
Pathogenic
0.79
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Uncertain
0.16
D
MetaRNN
Pathogenic
0.86
D;D
MetaSVM
Uncertain
0.54
D
MutationAssessor
Uncertain
2.9
.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Pathogenic
-7.6
D;D
REVEL
Pathogenic
0.77
Sift
Uncertain
0.025
D;D
Sift4G
Uncertain
0.039
D;D
Polyphen
0.97
.;D
Vest4
0.84
MutPred
0.69
.;Gain of solvent accessibility (P = 0.1014);
MVP
0.97
MPC
1.2
ClinPred
0.86
D
GERP RS
5.6
Varity_R
0.62
gMVP
0.94

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: rs763298981; hg19: chr5-34028907; API