chr6-142771183-G-C

Variant names:

• chr6-142771183-G-C
• rs878853269
• NM_006734.4:c.3556C>G

Variant summary

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

The NM_006734.4(HIVEP2):​c.3556C>G​(p.Gln1186Glu) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,872 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict 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: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: HIVEP2 NM_006734.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.91
• 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: Illumina, Labcorp Genetics (formerly Invitae), G2P
• autosomal dominant non-syndromic intellectual disability

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

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=0.15850985).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006734.4. 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
	HIVEP2	NM_006734.4	MANE Select	c.3556C>G	p.Gln1186Glu	missense	Exon 5 of 10	NP_006725.3
	HIVEP2	NM_001438449.1		c.3556C>G	p.Gln1186Glu	missense	Exon 5 of 10	NP_001425378.1
	HIVEP2	NM_001438450.1		c.3556C>G	p.Gln1186Glu	missense	Exon 6 of 11	NP_001425379.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HIVEP2	ENST00000367603.8	TSL:1 MANE Select	c.3556C>G	p.Gln1186Glu	missense	Exon 5 of 10	ENSP00000356575.2	P31629
	HIVEP2	ENST00000012134.7	TSL:5	c.3556C>G	p.Gln1186Glu	missense	Exon 4 of 9	ENSP00000012134.2	P31629
	HIVEP2	ENST00000367604.6	TSL:5	c.3556C>G	p.Gln1186Glu	missense	Exon 5 of 10	ENSP00000356576.1	P31629

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461872 Hom.: 0 Cov.: 35 AF XY: 0.00000138 AC XY: 1 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53406

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112008

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.097
BayesDel_addAF	Benign	-0.080	T
BayesDel_noAF	Benign	-0.35
CADD	Benign	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.14	T
Eigen	Benign	0.17
Eigen_PC	Uncertain	0.33
FATHMM_MKL	Uncertain	0.87	D
LIST_S2	Benign	0.69	T
M_CAP	Benign	0.0036	T
MetaRNN	Benign	0.16	T
MetaSVM	Benign	-0.91	T
MutationAssessor	Benign	1.1	L
PhyloP100		4.9
PrimateAI	Benign	0.42	T
PROVEAN	Benign	-0.88	N
REVEL	Benign	0.19
Sift	Benign	0.053	T
Sift4G	Benign	0.56	T
Polyphen		0.044	B
Vest4		0.50
MutPred		0.19		Gain of glycosylation at P1187 (P = 0.1408)
MVP		0.18
MPC		0.32
ClinPred		0.47	T
GERP RS		5.8
Varity_R		0.16
gMVP		0.20
Mutation Taster		=90/10	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: rs878853269; hg19: chr6-143092320;