rs1554274371

Variant names:

• chr6-142753484-G-A
• rs1554274371
• NM_006734.4:c.6964C>T

Variant summary

Our verdict is Likely pathogenic. The variant received 6 ACMG points: 6P and 0B. PVS1_Moderate PM2 PP5_Moderate

The NM_006734.4(HIVEP2):​c.6964C>T​(p.Gln2322*) variant causes a stop gained change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: HIVEP2 NM_006734.4 stop_gained
• Clinical Significance: Pathogenic criteria provided, single submitter P:2
• Conservation: PhyloP100: 9.17
• Publications: 0 publications found

Genes affected

HIVEP2 (HGNC:4921): (HIVEP zinc finger 2) This gene encodes a member of a family of closely related, large, zinc finger-containing transcription factors. The encoded protein regulates transcription by binding to regulatory regions of various cellular and viral genes that maybe involved in growth, development and metastasis. The protein contains the ZAS domain comprised of two widely separated regions of zinc finger motifs, a stretch of highly acidic amino acids and a serine/threonine-rich sequence. [provided by RefSeq, Nov 2012]

HIVEP2 Gene-Disease associations (from GenCC):

• intellectual disability, autosomal dominant 43

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Illumina, G2P
• autosomal dominant non-syndromic intellectual disability

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000233138 (HGNC:):

ACMG classification

Our verdict: Likely_pathogenic. The variant received 6 ACMG points.

• PVS1: Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.0514 CDS is truncated, and there are 1 pathogenic variants in the truncated region.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 6-142753484-G-A is Pathogenic according to our data. Variant chr6-142753484-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 520986.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HIVEP2	NM_006734.4	c.6964C>T	p.Gln2322*	stop_gained	Exon 10 of 10	ENST00000367603.8	NP_006725.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HIVEP2	ENST00000367603.8	c.6964C>T	p.Gln2322*	stop_gained	Exon 10 of 10	1	NM_006734.4	ENSP00000356575.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, single submitter

Submissions by phenotype

Intellectual disability, autosomal dominant 43 Pathogenic:1

May 04, 2016

GenomeConnect - Simons Searchlight

Significance: Likely pathogenic

Review Status: no assertion criteria provided

Collection Method: provider interpretation

Submission from Simons Searchlight facilitated by GenomeConnect. Variant interpreted by the Simons Searchlight team most recently on 2016-05-04 and interpreted as Likely Pathogenic. Variant was initially reported on 2016-04-13 by GTR ID of laboratory name 61756. The reporting laboratory might also submit to ClinVar.

Inborn genetic diseases Pathogenic:1

Mar 11, 2016

Ambry Genetics

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.66
CADD	Pathogenic	43
DANN	Uncertain	1.0
DEOGEN2	Benign	0.0	.;.;.
Eigen	Pathogenic	1.3
Eigen_PC	Pathogenic	1.1
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.0	.;.;.
MetaRNN	Benign	0.0	.;.;.
MutationAssessor	Benign	0.0	.;.;.
PhyloP100		9.2
PROVEAN	Benign	0.0	.;.;.
REVEL	Benign	0.0
Sift	Pathogenic	0.0	.;.;.
Sift4G	Pathogenic	0.0	.;.;.
Vest4		0.86
GERP RS		5.8
Mutation Taster		=2/198	disease causing (ClinVar)

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: rs1554274371; hg19: chr6-143074621;