chr10-79307723-C-A

Variant names:

• chr10-79307723-C-A
• rs1972346
• NM_020338.4:c.2835+152C>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_020338.4(ZMIZ1):​c.2835+152C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 31)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ZMIZ1 NM_020338.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.615
• Publications: 13 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: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZMIZ1	NM_020338.4	c.2835+152C>A		intron_variant	Intron 23 of 24	ENST00000334512.10	NP_065071.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ZMIZ1	ENST00000334512.10	c.2835+152C>A		intron_variant	Intron 23 of 24	5	NM_020338.4	ENSP00000334474.5

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 700282 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 355278

African (AFR) AF: 0.00 AC: 0 AN: 16744

American (AMR) AF: 0.00 AC: 0 AN: 16450

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 15198

East Asian (EAS) AF: 0.00 AC: 0 AN: 29874

South Asian (SAS) AF: 0.00 AC: 0 AN: 49804

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 31474

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3364

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 503100

Other (OTH) AF: 0.00 AC: 0 AN: 34274

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.62
DANN	Benign	0.17
PhyloP100		-0.61
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.2

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: rs1972346; hg19: chr10-81067480;