Variant 1-85706305-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_017953.4(ZNHIT6):c.773G>A(p.Arg258Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000645 in 1,613,274 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00030 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

ZNHIT6
NM_017953.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.32

Variant links:

Genes affected

ZNHIT6 (HGNC:26089): (zinc finger HIT-type containing 6) Enables ATPase binding activity; TFIID-class transcription factor complex binding activity; and identical protein binding activity. Involved in box C/D snoRNP assembly; protein complex oligomerization; and snoRNA localization. Located in extracellular exosome. Part of pre-snoRNP complex. [provided by Alliance of Genome Resources, Apr 2022]

ZNHIT6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNHIT6	NM_017953.4 link	c.773G>A	p.Arg258Gln	missense_variant	3/10	ENST00000370574.4	NP_060423.3	Q9NWK9-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNHIT6	ENST00000370574.4 link	c.773G>A	p.Arg258Gln	missense_variant	3/10	1	NM_017953.4	ENSP00000359606.3		Q9NWK9-1
ZNHIT6	ENST00000431532.6 link	c.656G>A	p.Arg219Gln	missense_variant	4/11	2		ENSP00000414344.2		Q9NWK9-2

Frequencies

GnomAD3 genomes

AF:

0.000302

AC:

AN:

152152

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000917

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000100

AC:

AN:

249918

Hom.:

AF XY:

0.0000666

AC XY:

AN XY:

135052

show subpopulations

Gnomad AFR exome

AF:

0.000929

Gnomad AMR exome

AF:

0.0000290

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000657

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000620

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000397

AC:

AN:

1461004

Hom.:

Cov.:

AF XY:

0.0000344

AC XY:

AN XY:

726718

show subpopulations

Gnomad4 AFR exome

AF:

0.000747

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000139

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000144

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.000302

AC:

AN:

152270

Hom.:

Cov.:

AF XY:

0.000255

AC XY:

AN XY:

74440

show subpopulations

Gnomad4 AFR

AF:

0.000915

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000582

Hom.:

Bravo

AF:

0.000223

ESP6500AA

AF:

0.00113

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000124

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

May 16, 2024

The c.773G>A (p.R258Q) alteration is located in exon 3 (coding exon 3) of the ZNHIT6 gene. This alteration results from a G to A substitution at nucleotide position 773, causing the arginine (R) at amino acid position 258 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.85

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Uncertain

-0.060

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Uncertain

0.51

.;D

Eigen

Pathogenic

0.83

Eigen_PC

Pathogenic

0.80

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Uncertain

0.96

D;D

M_CAP

Benign

0.035

MetaRNN

Uncertain

0.46

T;T

MetaSVM

Benign

-0.37

MutationAssessor

Pathogenic

2.9

.;M

PrimateAI

Uncertain

0.53

PROVEAN

Uncertain

-3.5

D;D

REVEL

Uncertain

0.43

Sift

Uncertain

0.0040

D;D

Sift4G

Uncertain

0.059

T;T

Polyphen

1.0

.;D

Vest4

0.86

MVP

0.82

MPC

0.74

ClinPred

0.29

GERP RS

5.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.36

gMVP

0.78

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over