chr4-169992286-C-T

Variant summary

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

The NM_021647.8(MFAP3L):​c.322G>A​(p.Gly108Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000665 in 1,610,112 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

MFAP3L
NM_021647.8 missense

Scores

1
12
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.16
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 2 ACMG points.

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MFAP3LNM_021647.8 linkuse as main transcriptc.322G>A p.Gly108Ser missense_variant 3/3 ENST00000361618.4 NP_067679.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MFAP3LENST00000361618.4 linkuse as main transcriptc.322G>A p.Gly108Ser missense_variant 3/31 NM_021647.8 ENSP00000354583 P1O75121-1
ENST00000508955.2 linkuse as main transcriptn.299-1262C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152126
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:
0.0000944
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000806
AC:
20
AN:
248072
Hom.:
0
AF XY:
0.0000894
AC XY:
12
AN XY:
134176
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000582
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.000108
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000665
AC:
97
AN:
1457868
Hom.:
0
Cov.:
31
AF XY:
0.0000731
AC XY:
53
AN XY:
724578
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000449
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000563
Gnomad4 NFE exome
AF:
0.0000784
Gnomad4 OTH exome
AF:
0.0000665
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152244
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74436
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:
0.0000944
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000160
Hom.:
0
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000741
AC:
9
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.0000594

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 09, 2021The c.322G>A (p.G108S) alteration is located in exon 3 (coding exon 2) of the MFAP3L gene. This alteration results from a G to A substitution at nucleotide position 322, causing the glycine (G) at amino acid position 108 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
AlphaMissense
Benign
0.29
BayesDel_addAF
Uncertain
0.043
T
BayesDel_noAF
Uncertain
0.050
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
.;T;.;.;.
Eigen
Uncertain
0.68
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
D;D;D;D;D
M_CAP
Benign
0.034
D
MetaRNN
Uncertain
0.64
D;D;D;D;D
MetaSVM
Uncertain
0.019
D
MutationAssessor
Benign
0.43
.;N;.;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-3.9
D;D;D;D;D
REVEL
Uncertain
0.55
Sift
Benign
0.11
.;T;D;D;D
Sift4G
Uncertain
0.026
D;T;.;.;.
Polyphen
1.0
.;D;.;.;.
Vest4
0.55
MVP
0.63
MPC
1.2
ClinPred
0.39
T
GERP RS
5.7
Varity_R
0.34
gMVP
0.95

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: rs150502329; hg19: chr4-170913437; API