Genetic Variant ZNF467:c.-155C>T (chr7-149776348-G-A) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The XM_047419936.1(ZNF467):c.-155C>T variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000022 in 1,361,162 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

ZNF467
XM_047419936.1 5_prime_UTR_premature_start_codon_gain

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.340

Variant links:

Genes affected

ZNF467 (HGNC:23154): (zinc finger protein 467) The protein encoded by this gene is a zinc finger protein whose function has not yet been elucidated in humans. However, the mouse ortholog of this protein enhances adipocyte differentiation and suppresses osteoblast differentiation in bone marrow. The mouse protein also is a transcription factor for several genes and can help recruit histone deacetylase complexes. [provided by RefSeq, Aug 2016]

ZNF467 links:

SSPOP (HGNC:21998): (SCO-spondin, pseudogene) Predicted to enable peptidase inhibitor activity. Predicted to be involved in several processes, including cell adhesion; negative regulation of catalytic activity; and regulation of peptidase activity. Predicted to be located in cytoplasm. Predicted to be active in extracellular matrix and extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

SSPOP links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.038702488).

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	Exon rank	Protein
ZNF467	XM_047419936.1 link	c.-155C>T	5_prime_UTR_premature_start_codon_gain_variant	Exon 1 of 5	XP_047275892.1
ZNF467	XM_047419936.1 link	c.-155C>T	5_prime_UTR_variant	Exon 1 of 5	XP_047275892.1
SSPOP	NR_163594.1 link	n.53G>A	splice_region_variant, non_coding_transcript_exon_variant	Exon 2 of 103

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SSPOP	ENST00000378016.5 link	n.53G>A		splice_region_variant, non_coding_transcript_exon_variant	Exon 2 of 103	5
SSPOP	ENST00000486824.3 link	n.-87G>A		upstream_gene_variant		4

Frequencies

GnomAD3 genomes

AF:

0.0000723

AC:

AN:

152198

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000842

AC:

AN:

237576

Hom.:

AF XY:

0.000100

AC XY:

AN XY:

129488

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00103

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000186

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000157

AC:

AN:

1208846

Hom.:

Cov.:

AF XY:

0.0000167

AC XY:

AN XY:

598232

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000843

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000105

Gnomad4 OTH exome

AF:

0.0000915

GnomAD4 genome

AF:

0.0000722

AC:

AN:

152316

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

74476

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000965

Hom.:

Bravo

AF:

0.0000529

ExAC

AF:

0.0000746

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Mar 06, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.53G>A (p.R18Q) alteration is located in exon 2 (coding exon 2) of the SSPO gene. This alteration results from a G to A substitution at nucleotide position 53, causing the arginine (R) at amino acid position 18 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

Benign

0.098

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Benign

0.74

DEOGEN2

Benign

0.029

FATHMM_MKL

Benign

0.43

LIST_S2

Benign

0.63

MetaRNN

Benign

0.039

MutationAssessor

Benign

1.4

PrimateAI

Benign

0.32

Sift4G

Uncertain

0.0050

Polyphen

0.99

Vest4

0.30

MVP

0.17

GERP RS

4.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.2

Varity_R

0.076

gMVP

0.23

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.18

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