rs281875371

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PS1_ModeratePM1PP3_StrongPP5_Moderate

The NM_005857.5(ZMPSTE24):ā€‹c.794A>Gā€‹(p.Asn265Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000204 in 1,614,006 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (ā˜…). Another nucleotide change resulting in same amino acid change has been previously reported as Likely pathogenicin UniProt.

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000021 ( 0 hom. )

Consequence

ZMPSTE24
NM_005857.5 missense

Scores

12
6
1

Clinical Significance

Pathogenic criteria provided, single submitter P:1O:1

Conservation

PhyloP100: 8.62
Variant links:
Genes affected
ZMPSTE24 (HGNC:12877): (zinc metallopeptidase STE24) This gene encodes a member of the peptidase M48A family. The encoded protein is a zinc metalloproteinase involved in the two step post-translational proteolytic cleavage of carboxy terminal residues of farnesylated prelamin A to form mature lamin A. Mutations in this gene have been associated with mandibuloacral dysplasia and restrictive dermopathy. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 10 ACMG points.

PS1
Transcript NM_005857.5 (ZMPSTE24) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in UniProt
PM1
In a topological_domain Nuclear (size 130) in uniprot entity FACE1_HUMAN there are 9 pathogenic changes around while only 0 benign (100%) in NM_005857.5
PP3
MetaRNN computational evidence supports a deleterious effect, 0.989
PP5
Variant 1-40281367-A-G is Pathogenic according to our data. Variant chr1-40281367-A-G is described in ClinVar as [Pathogenic]. Clinvar id is 140540.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr1-40281367-A-G is described in Lovd as [Pathogenic]. Variant chr1-40281367-A-G is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZMPSTE24NM_005857.5 linkuse as main transcriptc.794A>G p.Asn265Ser missense_variant 7/10 ENST00000372759.4
ZMPSTE24XM_047427582.1 linkuse as main transcriptc.545A>G p.Asn182Ser missense_variant 6/9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZMPSTE24ENST00000372759.4 linkuse as main transcriptc.794A>G p.Asn265Ser missense_variant 7/101 NM_005857.5 P1
ZMPSTE24ENST00000674703.1 linkuse as main transcriptc.*635A>G 3_prime_UTR_variant, NMD_transcript_variant 8/11
ZMPSTE24ENST00000675754.1 linkuse as main transcriptc.*536A>G 3_prime_UTR_variant, NMD_transcript_variant 8/11
ZMPSTE24ENST00000675937.1 linkuse as main transcriptc.*39A>G 3_prime_UTR_variant, NMD_transcript_variant 8/11

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251390
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135880
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:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000205
AC:
30
AN:
1461806
Hom.:
0
Cov.:
31
AF XY:
0.0000193
AC XY:
14
AN XY:
727200
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000261
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000844
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1Other:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Pathogenic:1Other:1
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 05, 2021This sequence change replaces asparagine with serine at codon 265 of the ZMPSTE24 protein (p.Asn265Ser). There is a small physicochemical difference between asparagine and serine. For these reasons, this variant has been classified as Pathogenic. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site. Experimental studies have shown that this missense change affects ZMPSTE24 function (PMID: 17152860, 22718200). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Not Available"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Not Available"). ClinVar contains an entry for this variant (Variation ID: 140540). This missense change has been observed in individual(s) with mandibuloacral dysplasia with lipodystrophy (PMID: 15937076, 17152860, 25629449, 30919593). In at least one individual the data is consistent with the variant being in trans (on the opposite chromosome) from a pathogenic variant. This variant is present in population databases (rs281875371, gnomAD 0.003%). -
not provided, no classification providedliterature onlyZMPSTE24 homepage - Leiden Muscular Dystrophy pages-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Uncertain
0.020
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.94
D
Eigen
Pathogenic
0.96
Eigen_PC
Pathogenic
0.89
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.97
D
M_CAP
Uncertain
0.24
D
MetaRNN
Pathogenic
0.99
D
MetaSVM
Pathogenic
0.96
D
MutationAssessor
Pathogenic
4.0
H
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Pathogenic
-4.6
D
REVEL
Pathogenic
0.85
Sift
Uncertain
0.0040
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.91
P
Vest4
0.93
MutPred
0.98
Gain of disorder (P = 0.0574);
MVP
1.0
MPC
0.63
ClinPred
0.99
D
GERP RS
5.7
Varity_R
0.84
gMVP
0.78

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs281875371; hg19: chr1-40747039; API