5-34035667-G-A

Variant summary

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

The NM_181435.6(C1QTNF3):​c.395C>T​(p.Pro132Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000497 in 1,610,432 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. P132P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

C1QTNF3
NM_181435.6 missense

Scores

14
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.15
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
C1QTNF3NM_181435.6 linkuse as main transcriptc.395C>T p.Pro132Leu missense_variant 2/6 ENST00000382065.8
C1QTNF3-AMACRNR_037951.1 linkuse as main transcriptn.203C>T non_coding_transcript_exon_variant 2/9
C1QTNF3NM_030945.4 linkuse as main transcriptc.176C>T p.Pro59Leu missense_variant 2/6
C1QTNF3NR_146599.1 linkuse as main transcriptn.986C>T non_coding_transcript_exon_variant 8/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
C1QTNF3ENST00000382065.8 linkuse as main transcriptc.395C>T p.Pro132Leu missense_variant 2/61 NM_181435.6 P4Q9BXJ4-3
C1QTNF3ENST00000231338.7 linkuse as main transcriptc.176C>T p.Pro59Leu missense_variant 2/61 A1Q9BXJ4-1
C1QTNF3ENST00000508434.1 linkuse as main transcriptn.263C>T non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152238
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000808
AC:
2
AN:
247382
Hom.:
0
AF XY:
0.00000746
AC XY:
1
AN XY:
133972
show subpopulations
Gnomad AFR exome
AF:
0.0000624
Gnomad AMR exome
AF:
0.0000299
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000343
AC:
5
AN:
1458194
Hom.:
0
Cov.:
31
AF XY:
0.00000551
AC XY:
4
AN XY:
725578
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
Gnomad4 AMR exome
AF:
0.0000229
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152238
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000189
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJan 04, 2024The c.395C>T (p.P132L) alteration is located in exon 2 (coding exon 2) of the C1QTNF3 gene. This alteration results from a C to T substitution at nucleotide position 395, causing the proline (P) at amino acid position 132 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
0.10
BayesDel_addAF
Uncertain
0.092
D
BayesDel_noAF
Benign
-0.11
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.69
.;D
Eigen
Uncertain
0.21
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Uncertain
0.086
D
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Uncertain
0.29
D
MutationAssessor
Uncertain
2.8
.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-1.1
N;N
REVEL
Uncertain
0.33
Sift
Benign
0.068
T;T
Sift4G
Uncertain
0.027
D;T
Polyphen
0.14
.;B
Vest4
0.47
MVP
0.92
MPC
0.89
ClinPred
0.62
D
GERP RS
5.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.082
gMVP
0.44

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: rs142993560; hg19: chr5-34035772; API