NM_004773.4:c.17G>A

Variant names:

• chr17-36486716-G-A
• rs368024761
• NM_004773.4:c.17G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_004773.4(ZNHIT3):​c.17G>A​(p.Cys6Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000075 in 1,613,820 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000079 (1 hom.)
• Consequence: ZNHIT3 NM_004773.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.76
• Publications: 0 publications found

Genes affected

ZNHIT3 (HGNC:12309): (zinc finger HIT-type containing 3) Predicted to enable thyroid hormone receptor binding activity. Predicted to be involved in box C/D snoRNP assembly; maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); and snoRNA localization. Located in cytoplasm and nucleus. Implicated in PEHO syndrome. [provided by Alliance of Genome Resources, Apr 2022]

ZNHIT3 Gene-Disease associations (from GenCC):

• PEHO syndrome

  Inheritance: AR, AD Classification: MODERATE, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
• Mayer-Rokitansky-Kuster-Hauser syndrome

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ENSG00000289011 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.15286526).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004773.4. 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
	ZNHIT3	NM_004773.4	MANE Select	c.17G>A	p.Cys6Tyr	missense	Exon 1 of 5	NP_004764.1	Q15649-1
	ZNHIT3	NM_001281432.2		c.17G>A	p.Cys6Tyr	missense	Exon 1 of 5	NP_001268361.1	Q15649-2
	ZNHIT3	NM_001281434.2		c.17G>A	p.Cys6Tyr	missense	Exon 1 of 3	NP_001268363.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZNHIT3	ENST00000617429.5	TSL:1 MANE Select	c.17G>A	p.Cys6Tyr	missense	Exon 1 of 5	ENSP00000484687.1	Q15649-1
	ZNHIT3	ENST00000619730.4	TSL:1	c.-291G>A		5_prime_UTR	Exon 1 of 4	ENSP00000481499.1	A0A087WY42
	ZNHIT3	ENST00000612728.4	TSL:1	n.39G>A		non_coding_transcript_exon	Exon 1 of 4

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152160 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000588

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000438 AC: 11 AN: 251098 AF XY: 0.0000295

Gnomad AFR exome AF: 0.000123

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000705

Gnomad OTH exome AF: 0.000163

GnomAD4 exome AF: 0.0000794 AC: 116 AN: 1461660 Hom.: 1 Cov.: 38 AF XY: 0.0000701 AC XY: 51 AN XY: 727158

African (AFR) AF: 0.0000598 AC: 2 AN: 33446

American (AMR) AF: 0.00 AC: 0 AN: 44706

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26116

East Asian (EAS) AF: 0.00 AC: 0 AN: 39670

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

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

European-Non Finnish (NFE) AF: 0.000102 AC: 113 AN: 1111896

Other (OTH) AF: 0.0000166 AC: 1 AN: 60388

GnomAD4 genome AF: 0.0000329 AC: 5 AN: 152160 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74326

African (AFR) AF: 0.0000241 AC: 1 AN: 41454

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5154

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000588 AC: 4 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.0000712 Hom.: 0

Bravo AF: 0.0000151

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ExAC AF: 0.0000412 AC: 5

EpiCase AF: 0.00

EpiControl AF: 0.0000593

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.078
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.34
CADD	Benign	16
DANN	Benign	0.77
DEOGEN2	Benign	0.055	T
Eigen	Benign	-0.44
Eigen_PC	Benign	-0.55
FATHMM_MKL	Benign	0.034	N
M_CAP	Benign	0.0057	T
MetaRNN	Benign	0.15	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.1	M
PhyloP100		2.8
PrimateAI	Benign	0.46	T
Sift4G	Benign	0.086	T
Polyphen		0.68	P
Vest4		0.46
MVP		0.040
ClinPred		0.13	T
GERP RS		2.6
PromoterAI		-0.032	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.21
gMVP		0.36
Mutation Taster		=100/0	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: rs368024761; hg19: chr17-34842560;