chr22-29731314-C-A

Variant summary

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

The NM_001003692.2(ZMAT5):​c.424G>T​(p.Gly142Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000261 in 1,531,406 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

ZMAT5
NM_001003692.2 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.58
Variant links:
Genes affected
ZMAT5 (HGNC:28046): (zinc finger matrin-type 5) Predicted to enable zinc ion binding activity. Predicted to be involved in RNA splicing. Located in nucleoplasm. Part of U12-type spliceosomal complex. [provided by Alliance of Genome Resources, Apr 2022]
CABP7 (HGNC:20834): (calcium binding protein 7) Predicted to enable calcium ion binding activity. Located in trans-Golgi network 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
ZMAT5NM_001003692.2 linkuse as main transcriptc.424G>T p.Gly142Cys missense_variant 6/6 ENST00000344318.4 NP_001003692.1
CABP7NM_182527.3 linkuse as main transcriptc.*1745C>A 3_prime_UTR_variant 5/5 ENST00000216144.4 NP_872333.1
ZMAT5NM_001318129.2 linkuse as main transcriptc.424G>T p.Gly142Cys missense_variant 6/6 NP_001305058.1
ZMAT5NM_019103.3 linkuse as main transcriptc.424G>T p.Gly142Cys missense_variant 7/7 NP_061976.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZMAT5ENST00000344318.4 linkuse as main transcriptc.424G>T p.Gly142Cys missense_variant 6/61 NM_001003692.2 ENSP00000344241 P1
CABP7ENST00000216144.4 linkuse as main transcriptc.*1745C>A 3_prime_UTR_variant 5/51 NM_182527.3 ENSP00000216144 P1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152082
Hom.:
0
Cov.:
33
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000564
AC:
1
AN:
177194
Hom.:
0
AF XY:
0.0000102
AC XY:
1
AN XY:
98246
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:
0.0000113
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000217
AC:
3
AN:
1379324
Hom.:
0
Cov.:
30
AF XY:
0.00000292
AC XY:
2
AN XY:
684362
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:
0.00000277
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152082
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74286
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000870
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

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 GeneticsDec 06, 2022The c.424G>T (p.G142C) alteration is located in exon 7 (coding exon 5) of the ZMAT5 gene. This alteration results from a G to T substitution at nucleotide position 424, causing the glycine (G) at amino acid position 142 to be replaced by a cysteine (C). 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
0.26
BayesDel_addAF
Pathogenic
0.36
D
BayesDel_noAF
Pathogenic
0.28
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.097
T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.022
T
MetaRNN
Uncertain
0.54
D
MetaSVM
Benign
-0.56
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-2.6
D
REVEL
Benign
0.22
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.021
D
Polyphen
0.94
P
Vest4
0.75
MutPred
0.39
Gain of catalytic residue at G142 (P = 0.0496);
MVP
0.15
ClinPred
0.89
D
GERP RS
5.3
Varity_R
0.28
gMVP
0.54

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: rs777376899; hg19: chr22-30127303; API