chr19-52765862-G-A

Position:

• chr19-52765862-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_001321866.4(ZNF600):​c.2101C>T​(p.His701Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,670 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: ZNF600 NM_001321866.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.14

Genes affected

ZNF600 (HGNC:30951): (zinc finger protein 600) Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.96

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNF600	NM_001321866.4	c.2101C>T	p.His701Tyr	missense_variant	6/6	ENST00000692063.1	NP_001308795.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNF600	ENST00000692063.1	c.2101C>T	p.His701Tyr	missense_variant	6/6		NM_001321866.4	ENSP00000509267	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461670 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727146

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 06, 2023

The c.1894C>T (p.H632Y) alteration is located in exon 3 (coding exon 1) of the ZNF600 gene. This alteration results from a C to T substitution at nucleotide position 1894, causing the histidine (H) at amino acid position 632 to be replaced by a tyrosine (Y). 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	0.81
BayesDel_addAF	Benign	-0.024	T
BayesDel_noAF	Benign	-0.27
CADD	Benign	15
DANN	Uncertain	0.98
DEOGEN2	Benign	0.30	T;.
Eigen	Benign	-0.041
Eigen_PC	Benign	-0.26
FATHMM_MKL	Benign	0.63	D
LIST_S2	Benign	0.60	T;T
M_CAP	Benign	0.0066	T
MetaRNN	Pathogenic	0.96	D;D
MetaSVM	Benign	-0.52	T
MutationAssessor	Pathogenic	3.2	M;.
MutationTaster	Benign	1.0	N
PrimateAI	Uncertain	0.56	T
PROVEAN	Uncertain	-3.8	D;.
REVEL	Benign	0.24
Sift	Uncertain	0.015	D;.
Sift4G	Uncertain	0.014	D;.
Polyphen		0.62	P;.
Vest4		0.25
MutPred		0.89		Loss of disorder (P = 0.0362);.;
MVP		0.84
MPC		0.24
ClinPred		0.89	D
GERP RS		1.7
Varity_R		0.15
gMVP		0.015

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-53269115; COSMIC: COSV57744342;