10-79193069-G-C

Variant names:

• chr10-79193069-G-C
• rs703972
• NM_020338.4:c.-49-8515G>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_020338.4(ZMIZ1):​c.-49-8515G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.426 in 151,996 control chromosomes in the GnomAD database, including 14,045 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.43 (14045 hom., cov: 32)
• Consequence: ZMIZ1 NM_020338.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.14
• Publications: 17 publications found

Genes affected

ZMIZ1 (HGNC:16493): (zinc finger MIZ-type containing 1) This gene encodes a member of the PIAS (protein inhibitor of activated STAT) family of proteins. The encoded protein regulates the activity of various transcription factors, including the androgen receptor, Smad3/4, and p53. The encoded protein may also play a role in sumoylation. A translocation between this locus on chromosome 10 and the protein tyrosine kinase ABL1 locus on chromosome 9 has been associated with acute lymphoblastic leukemia. [provided by RefSeq, Mar 2010]

ZMIZ1 Gene-Disease associations (from GenCC):

• complex neurodevelopmental disorder

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• neurodevelopmental disorder with dysmorphic facies and distal skeletal anomalies

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae)
• syndromic intellectual disability

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.458 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZMIZ1	NM_020338.4	c.-49-8515G>C		intron_variant	Intron 4 of 24	ENST00000334512.10	NP_065071.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZMIZ1	ENST00000334512.10	c.-49-8515G>C		intron_variant	Intron 4 of 24	5	NM_020338.4	ENSP00000334474.5

Frequencies

GnomAD3 genomes AF: 0.426 AC: 64770 AN: 151878 Hom.: 14034 Cov.: 32

Gnomad AFR AF: 0.364

Gnomad AMI AF: 0.406

Gnomad AMR AF: 0.447

Gnomad ASJ AF: 0.410

Gnomad EAS AF: 0.386

Gnomad SAS AF: 0.359

Gnomad FIN AF: 0.473

Gnomad MID AF: 0.367

Gnomad NFE AF: 0.463

Gnomad OTH AF: 0.403

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.426 AC: 64798 AN: 151996 Hom.: 14045 Cov.: 32 AF XY: 0.425 AC XY: 31613 AN XY: 74298

African (AFR) AF: 0.363 AC: 15062 AN: 41462

American (AMR) AF: 0.447 AC: 6831 AN: 15266

Ashkenazi Jewish (ASJ) AF: 0.410 AC: 1421 AN: 3468

East Asian (EAS) AF: 0.387 AC: 1996 AN: 5164

South Asian (SAS) AF: 0.359 AC: 1726 AN: 4814

European-Finnish (FIN) AF: 0.473 AC: 4990 AN: 10548

Middle Eastern (MID) AF: 0.361 AC: 106 AN: 294

European-Non Finnish (NFE) AF: 0.463 AC: 31447 AN: 67966

Other (OTH) AF: 0.404 AC: 850 AN: 2106

Alfa AF: 0.313 Hom.: 833

Bravo AF: 0.422

Asia WGS AF: 0.369 AC: 1284 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
CADD	Benign	0.030
DANN	Benign	0.49
PhyloP100		-2.1
Mutation Taster		=100/0	polymorphism (auto)

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: rs703972; hg19: chr10-80952826;