chr11-118235430-G-A

Variant summary

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

The NM_198275.3(MPZL3):​c.611C>T​(p.Ser204Phe) variant causes a missense change. The variant allele was found at a frequency of 0.000131 in 1,613,462 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

MPZL3
NM_198275.3 missense

Scores

4
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.54
Variant links:
Genes affected
MPZL3 (HGNC:27279): (myelin protein zero like 3) Predicted to be involved in cell adhesion. Predicted to act upstream of or within extracellular matrix organization and hair cycle. Predicted to be integral component of membrane. Predicted to be active in 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
MPZL3NM_198275.3 linkuse as main transcriptc.611C>T p.Ser204Phe missense_variant 4/6 ENST00000278949.9 NP_938016.1 Q6UWV2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MPZL3ENST00000278949.9 linkuse as main transcriptc.611C>T p.Ser204Phe missense_variant 4/61 NM_198275.3 ENSP00000278949.4 Q6UWV2-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152108
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:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000598
AC:
15
AN:
250948
Hom.:
0
AF XY:
0.0000516
AC XY:
7
AN XY:
135604
show subpopulations
Gnomad AFR exome
AF:
0.0000616
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:
0.000115
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000142
AC:
207
AN:
1461354
Hom.:
0
Cov.:
31
AF XY:
0.000135
AC XY:
98
AN XY:
726958
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.000183
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152108
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74304
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:
0.0000588
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000181
Hom.:
0
Bravo
AF:
0.0000604
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

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 GeneticsMar 06, 2023The c.611C>T (p.S204F) alteration is located in exon 4 (coding exon 4) of the MPZL3 gene. This alteration results from a C to T substitution at nucleotide position 611, causing the serine (S) at amino acid position 204 to be replaced by a phenylalanine (F). 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
Uncertain
0.51
BayesDel_addAF
Pathogenic
0.31
D
BayesDel_noAF
Pathogenic
0.42
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.072
T;.
Eigen
Uncertain
0.66
Eigen_PC
Pathogenic
0.69
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Uncertain
0.16
D
MetaRNN
Uncertain
0.67
D;D
MetaSVM
Pathogenic
0.99
D
MutationAssessor
Uncertain
2.2
M;.
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-1.5
N;N
REVEL
Uncertain
0.54
Sift
Uncertain
0.013
D;D
Sift4G
Benign
0.40
T;T
Polyphen
1.0
D;.
Vest4
0.67
MVP
0.60
MPC
0.39
ClinPred
0.48
T
GERP RS
5.9
Varity_R
0.14
gMVP
0.43

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs368653725; hg19: chr11-118106145; API