6-46809532-T-G

Variant summary

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

The NM_005588.3(MEP1A):ā€‹c.375T>Gā€‹(p.Phe125Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000695 in 1,438,130 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 7.0e-7 ( 0 hom. )

Consequence

MEP1A
NM_005588.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.253
Variant links:
Genes affected
MEP1A (HGNC:7015): (meprin A subunit alpha) Predicted to enable metalloendopeptidase activity. Predicted to be involved in proteolysis. Located in extracellular exosome. Part of meprin A complex. [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=0.08184296).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MEP1ANM_005588.3 linkc.375T>G p.Phe125Leu missense_variant 6/14 ENST00000230588.9 NP_005579.2 Q16819
MEP1AXM_011514628.2 linkc.459T>G p.Phe153Leu missense_variant 5/13 XP_011512930.1 B7ZL91
MEP1AXM_011514629.3 linkc.375T>G p.Phe125Leu missense_variant 6/14 XP_011512931.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MEP1AENST00000230588.9 linkc.375T>G p.Phe125Leu missense_variant 6/141 NM_005588.3 ENSP00000230588.4 Q16819
MEP1AENST00000611727.2 linkc.459T>G p.Phe153Leu missense_variant 5/131 ENSP00000480465.1 B7ZL91
MEP1AENST00000680229.1 linkn.375T>G non_coding_transcript_exon_variant 6/14 ENSP00000505289.1 A0A7P0Z478
MEP1AENST00000680769.1 linkn.556T>G non_coding_transcript_exon_variant 4/12

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.95e-7
AC:
1
AN:
1438130
Hom.:
0
Cov.:
25
AF XY:
0.00
AC XY:
0
AN XY:
715912
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000231
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsSep 24, 2024The c.375T>G (p.F125L) alteration is located in exon 6 (coding exon 6) of the MEP1A gene. This alteration results from a T to G substitution at nucleotide position 375, causing the phenylalanine (F) at amino acid position 125 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
Pathogenic
0.59
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
14
DANN
Benign
0.83
DEOGEN2
Benign
0.10
T;.
Eigen
Benign
-0.67
Eigen_PC
Benign
-0.48
FATHMM_MKL
Benign
0.20
N
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.082
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.79
N;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-0.69
N;.
REVEL
Benign
0.12
Sift
Benign
0.33
T;.
Sift4G
Benign
0.69
T;T
Polyphen
0.0020
B;B
Vest4
0.35
MutPred
0.55
Loss of sheet (P = 0.0817);.;
MVP
0.59
MPC
0.13
ClinPred
0.18
T
GERP RS
5.8
Varity_R
0.057
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-46777269; API