16-29807059-G-A

Variant summary

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

The NM_002383.4(MAZ):​c.274G>A​(p.Ala92Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000229 in 874,126 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000023 ( 0 hom. )

Consequence

MAZ
NM_002383.4 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.841
Variant links:
Genes affected
MAZ (HGNC:6914): (MYC associated zinc finger protein) Enables DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in several processes, including regulation of gene expression; regulation of signal transduction; and transcription by RNA polymerase II. Predicted to be located in cytoplasm and nucleus. [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=0.099879295).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAZNM_002383.4 linkuse as main transcriptc.274G>A p.Ala92Thr missense_variant 2/5 ENST00000322945.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAZENST00000322945.11 linkuse as main transcriptc.274G>A p.Ala92Thr missense_variant 2/51 NM_002383.4 P56270-1
ENST00000566537.1 linkuse as main transcriptn.502+172C>T intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000229
AC:
2
AN:
874126
Hom.:
0
Cov.:
24
AF XY:
0.00000243
AC XY:
1
AN XY:
412192
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:
0.00000253
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

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 29, 2022The c.274G>A (p.A92T) alteration is located in exon 2 (coding exon 2) of the MAZ gene. This alteration results from a G to A substitution at nucleotide position 274, causing the alanine (A) at amino acid position 92 to be replaced by a threonine (T). 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
0.28
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
.;T;.;.;.
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.65
FATHMM_MKL
Benign
0.087
N
LIST_S2
Benign
0.73
T;T;T;T;T
M_CAP
Uncertain
0.096
D
MetaRNN
Benign
0.10
T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.0
.;N;.;.;N
MutationTaster
Benign
1.0
N;N;N;N;N;N
PrimateAI
Pathogenic
0.93
D
PROVEAN
Benign
-0.10
N;N;.;D;N
REVEL
Benign
0.047
Sift
Benign
0.11
T;T;.;D;D
Sift4G
Benign
0.12
T;T;D;D;T
Polyphen
0.88
.;P;.;.;.
Vest4
0.13
MutPred
0.40
.;Gain of glycosylation at A92 (P = 0.0036);Gain of glycosylation at A92 (P = 0.0036);Gain of glycosylation at A92 (P = 0.0036);Gain of glycosylation at A92 (P = 0.0036);
MVP
0.23
MPC
1.7
ClinPred
0.23
T
GERP RS
1.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.6
Varity_R
0.026
gMVP
0.42

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-29818380; API