4-170005602-C-A

Variant summary

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

The NM_021647.8(MFAP3L):​c.276G>T​(p.Glu92Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000911 in 1,614,020 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000099 ( 0 hom. )

Consequence

MFAP3L
NM_021647.8 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.413
Variant links:
Genes affected
MFAP3L (HGNC:29083): (microfibril associated protein 3 like) Located in several cellular components, including cell junction; nucleoplasm; and plasma 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=0.07647398).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MFAP3LNM_021647.8 linkuse as main transcriptc.276G>T p.Glu92Asp missense_variant 2/3 ENST00000361618.4 NP_067679.6 O75121-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MFAP3LENST00000361618.4 linkuse as main transcriptc.276G>T p.Glu92Asp missense_variant 2/31 NM_021647.8 ENSP00000354583.3 O75121-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000557
AC:
14
AN:
251320
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135832
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:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000985
AC:
144
AN:
1461856
Hom.:
0
Cov.:
31
AF XY:
0.0000921
AC XY:
67
AN XY:
727228
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000125
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000772
Hom.:
0
Bravo
AF:
0.0000378
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000576
AC:
7
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

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 GeneticsJul 14, 2024The c.276G>T (p.E92D) alteration is located in exon 2 (coding exon 1) of the MFAP3L gene. This alteration results from a G to T substitution at nucleotide position 276, causing the glutamic acid (E) at amino acid position 92 to be replaced by an aspartic acid (D). 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
0.070
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
3.6
DANN
Benign
0.80
DEOGEN2
Benign
0.014
T;.;.;.
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.31
T;.;T;T
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.076
T;T;T;T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
0.28
N;N;N;.
PrimateAI
Benign
0.38
T
PROVEAN
Benign
0.090
N;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.35
T;T;T;T
Sift4G
Benign
0.60
T;T;T;T
Polyphen
0.0
B;.;.;.
Vest4
0.12
MutPred
0.31
Loss of glycosylation at K89 (P = 0.0386);Loss of glycosylation at K89 (P = 0.0386);Loss of glycosylation at K89 (P = 0.0386);Loss of glycosylation at K89 (P = 0.0386);
MVP
0.54
MPC
0.36
ClinPred
0.048
T
GERP RS
-8.5
Varity_R
0.045
gMVP
0.63

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: rs754250161; hg19: chr4-170926753; API