1-182057262-T-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001009992.1(ZNF648):​c.749A>T​(p.Tyr250Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000065 in 1,585,422 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000069 ( 2 hom. )

Consequence

ZNF648
NM_001009992.1 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.199
Variant links:
Genes affected
ZNF648 (HGNC:18190): (zinc finger protein 648) Predicted to enable DNA-binding transcription factor 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, DNA-templated. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01227808).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF648NM_001009992.1 linkuse as main transcriptc.749A>T p.Tyr250Phe missense_variant 2/2 ENST00000339948.3 NP_001009992.1
ZNF648XM_024453260.2 linkuse as main transcriptc.749A>T p.Tyr250Phe missense_variant 3/3 XP_024309028.1
ZNF648XM_047445722.1 linkuse as main transcriptc.749A>T p.Tyr250Phe missense_variant 4/4 XP_047301678.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF648ENST00000339948.3 linkuse as main transcriptc.749A>T p.Tyr250Phe missense_variant 2/21 NM_001009992.1 ENSP00000344129 P2
ZNF648ENST00000673963.1 linkuse as main transcriptc.194A>T p.Tyr65Phe missense_variant 2/2 ENSP00000501285 A2

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000829
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000127
AC:
26
AN:
204996
Hom.:
0
AF XY:
0.000195
AC XY:
22
AN XY:
113004
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000917
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000691
AC:
99
AN:
1433134
Hom.:
2
Cov.:
31
AF XY:
0.000110
AC XY:
78
AN XY:
712262
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00109
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000272
Gnomad4 OTH exome
AF:
0.0000672
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152288
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.000183
AC:
22

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 submitterclinical testingAmbry GeneticsMar 29, 2023The c.749A>T (p.Y250F) alteration is located in exon 2 (coding exon 1) of the ZNF648 gene. This alteration results from a A to T substitution at nucleotide position 749, causing the tyrosine (Y) at amino acid position 250 to be replaced by a phenylalanine (F). 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
0.16
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
5.4
DANN
Benign
0.78
DEOGEN2
Benign
0.034
T
Eigen
Benign
-0.90
Eigen_PC
Benign
-0.98
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.41
T
M_CAP
Benign
0.00077
T
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.010
Sift
Benign
0.13
T
Sift4G
Benign
0.30
T
Polyphen
0.072
B
Vest4
0.082
MutPred
0.40
Loss of phosphorylation at Y250 (P = 0.0571);
MVP
0.030
MPC
0.35
ClinPred
0.022
T
GERP RS
1.6
Varity_R
0.12
gMVP
0.44

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.

Other links and lift over

dbSNP: rs749858692; hg19: chr1-182026397; API