12-90970136-T-A

Variant summary

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

The NM_004950.5(EPYC):​c.706A>T​(p.Met236Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000151 in 1,458,386 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

EPYC
NM_004950.5 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.93
Variant links:
Genes affected
EPYC (HGNC:3053): (epiphycan) Dermatan sulfate proteoglycan 3 is a member of the small leucine-rich repeat proteoglycan family. This gene is composed of seven exons. It regulates fibrillogenesis by interacting with collagen fibrils and other extracellular matrix proteins. [provided by RefSeq, Jul 2008]

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=0.1557695).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EPYCNM_004950.5 linkuse as main transcriptc.706A>T p.Met236Leu missense_variant 6/7 ENST00000261172.8 NP_004941.2
EPYCXM_011538008.2 linkuse as main transcriptc.523A>T p.Met175Leu missense_variant 5/6 XP_011536310.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EPYCENST00000261172.8 linkuse as main transcriptc.706A>T p.Met236Leu missense_variant 6/71 NM_004950.5 ENSP00000261172 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
250430
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135318
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:
0.0000353
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000151
AC:
22
AN:
1458386
Hom.:
0
Cov.:
28
AF XY:
0.0000165
AC XY:
12
AN XY:
725708
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.000131
Gnomad4 NFE exome
AF:
0.00000812
Gnomad4 OTH exome
AF:
0.0000829
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.0000330
AC:
4

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 05, 2022The c.706A>T (p.M236L) alteration is located in exon 6 (coding exon 5) of the EPYC gene. This alteration results from a A to T substitution at nucleotide position 706, causing the methionine (M) at amino acid position 236 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
0.15
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
21
DANN
Benign
0.80
DEOGEN2
Benign
0.021
T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.079
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-0.72
T
MutationAssessor
Benign
-0.29
N
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.13
N
REVEL
Benign
0.18
Sift
Benign
0.76
T
Sift4G
Benign
1.0
T
Polyphen
0.0030
B
Vest4
0.44
MutPred
0.56
Gain of catalytic residue at A232 (P = 0.0122);
MVP
0.50
MPC
0.017
ClinPred
0.21
T
GERP RS
5.3
Varity_R
0.25
gMVP
0.62

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: rs751808930; hg19: chr12-91363913; API