chrX-101884118-G-A

Variant names:

• chrX-101884118-G-A
• rs1437236715
• NM_001394560.1:c.1480C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001394560.1(ZMAT1):​c.1480C>T​(p.His494Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,095,807 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 23)
  • Exomes 𝑓: 0.0000027 (0 hom. 1 hem.)
• Consequence: ZMAT1 NM_001394560.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.345
• Publications: 0 publications found

Genes affected

ZMAT1 (HGNC:29377): (zinc finger matrin-type 1) This gene encodes a protein containing Cys2-His2 (C2H2)-type zinc fingers, which are similar to those found in the nuclear matrix protein matrin 3. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jan 2012]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.073640555).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001394560.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZMAT1	NM_001394560.1	MANE Select	c.1480C>T	p.His494Tyr	missense	Exon 6 of 6	NP_001381489.1	Q5H9K5-3
	ZMAT1	NM_001011657.4		c.1309C>T	p.His437Tyr	missense	Exon 7 of 7	NP_001011657.2	Q5H9K5-1
	ZMAT1	NM_001282400.2		c.796C>T	p.His266Tyr	missense	Exon 10 of 10	NP_001269329.1	Q5H9K5-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZMAT1	ENST00000651725.2	MANE Select	c.1480C>T	p.His494Tyr	missense	Exon 6 of 6	ENSP00000498446.1	Q5H9K5-3
	ZMAT1	ENST00000372782.4	TSL:1	c.1309C>T	p.His437Tyr	missense	Exon 7 of 7	ENSP00000361868.3	Q5H9K5-1
	ZMAT1	ENST00000878190.1		c.1549C>T	p.His517Tyr	missense	Exon 7 of 7	ENSP00000548249.1

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome AF: 0.00000274 AC: 3 AN: 1095807 Hom.: 0 Cov.: 32 AF XY: 0.00000276 AC XY: 1 AN XY: 362145

African (AFR) AF: 0.00 AC: 0 AN: 26365

American (AMR) AF: 0.00 AC: 0 AN: 35146

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19349

East Asian (EAS) AF: 0.00 AC: 0 AN: 30193

South Asian (SAS) AF: 0.0000185 AC: 1 AN: 54099

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 38738

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4129

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 841748

Other (OTH) AF: 0.0000434 AC: 2 AN: 46040

GnomAD4 genome Cov.: 23

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.074
BayesDel_addAF	Benign	-0.40	T
BayesDel_noAF	Benign	-0.81
CADD	Benign	0.26
DANN	Benign	0.47
FATHMM_MKL	Benign	0.050	N
M_CAP	Benign	0.053	D
MetaRNN	Benign	0.074	T
MetaSVM	Benign	-1.0	T
PhyloP100		0.34
PrimateAI	Benign	0.33	T
PROVEAN	Benign	-1.2	N
REVEL	Benign	0.042
Sift	Benign	0.41	T
Sift4G	Benign	0.25	T
Vest4		0.13
MutPred		0.27		Loss of disorder (P = 0.0454)
MVP		0.12
MPC		0.11
ClinPred		0.19	T
GERP RS		0.81
gMVP		0.12
Mutation Taster		=98/2	polymorphism

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

Other links and lift over

dbSNP: rs1437236715; hg19: chrX-101139090;