3-112116742-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001171747.2(C3orf52):ā€‹c.497T>Cā€‹(p.Leu166Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000753 in 1,553,622 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., cov: 32)
Exomes š‘“: 0.000078 ( 0 hom. )

Consequence

C3orf52
NM_001171747.2 missense

Scores

2
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.152
Variant links:
Genes affected
C3orf52 (HGNC:26255): (chromosome 3 open reading frame 52) Predicted to be located in endoplasmic reticulum membrane. Predicted to be integral component of 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.087002665).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
C3orf52NM_024616.3 linkuse as main transcriptc.*96T>C 3_prime_UTR_variant 6/6 ENST00000264848.10 NP_078892.3 Q5BVD1-1
C3orf52NM_001171747.2 linkuse as main transcriptc.497T>C p.Leu166Ser missense_variant 4/4 NP_001165218.1 Q5BVD1-3
C3orf52XR_007095726.1 linkuse as main transcriptn.769T>C non_coding_transcript_exon_variant 6/8
C3orf52XR_924171.4 linkuse as main transcriptn.769T>C non_coding_transcript_exon_variant 6/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
C3orf52ENST00000264848.10 linkuse as main transcriptc.*96T>C 3_prime_UTR_variant 6/61 NM_024616.3 ENSP00000264848.5 Q5BVD1-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152190
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000250
AC:
4
AN:
160226
Hom.:
0
AF XY:
0.0000237
AC XY:
2
AN XY:
84396
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:
0.0000631
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000778
AC:
109
AN:
1401432
Hom.:
0
Cov.:
31
AF XY:
0.0000882
AC XY:
61
AN XY:
691536
show subpopulations
Gnomad4 AFR exome
AF:
0.0000314
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:
0.0000963
Gnomad4 OTH exome
AF:
0.0000688
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000340

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 GeneticsAug 16, 2021The c.497T>C (p.L166S) alteration is located in exon 4 (coding exon 4) of the C3orf52 gene. This alteration results from a T to C substitution at nucleotide position 497, causing the leucine (L) at amino acid position 166 to be replaced by a serine (S). 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
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
5.2
DANN
Benign
0.66
Eigen
Benign
-0.83
Eigen_PC
Benign
-0.96
FATHMM_MKL
Benign
0.045
N
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.087
T
MetaSVM
Benign
-1.1
T
PROVEAN
Benign
-0.48
N
REVEL
Benign
0.067
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Vest4
0.28
MutPred
0.29
Gain of disorder (P = 0.0064);
MVP
0.19
MPC
0.14
ClinPred
0.065
T
GERP RS
1.1
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1280735861; hg19: chr3-111835589; API