15-90360418-C-T

Variant summary

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

The NM_001004309.3(ZNF774):​c.587C>T​(p.Thr196Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000031 in 1,613,702 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000032 ( 1 hom. )

Consequence

ZNF774
NM_001004309.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.59
Variant links:
Genes affected
ZNF774 (HGNC:33108): (zinc finger protein 774) 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 by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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=0.036773294).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZNF774NM_001004309.3 linkuse as main transcriptc.587C>T p.Thr196Ile missense_variant 4/4 ENST00000354377.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZNF774ENST00000354377.8 linkuse as main transcriptc.587C>T p.Thr196Ile missense_variant 4/41 NM_001004309.3 P1
ZNF774ENST00000379090.9 linkuse as main transcriptc.211+1461C>T intron_variant 1
ZNF774ENST00000558115.1 linkuse as main transcriptn.579C>T non_coding_transcript_exon_variant 3/33

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152046
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000123
AC:
31
AN:
251070
Hom.:
0
AF XY:
0.0000884
AC XY:
12
AN XY:
135748
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000839
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1461656
Hom.:
1
Cov.:
33
AF XY:
0.0000234
AC XY:
17
AN XY:
727158
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000984
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:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152046
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74256
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000529
ExAC
AF:
0.000123
AC:
15

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 GeneticsOct 26, 2021The c.587C>T (p.T196I) alteration is located in exon 4 (coding exon 3) of the ZNF774 gene. This alteration results from a C to T substitution at nucleotide position 587, causing the threonine (T) at amino acid position 196 to be replaced by an isoleucine (I). 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
Uncertain
0.47
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0035
T
Eigen
Benign
-0.93
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.063
N
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.0063
T
MetaRNN
Benign
0.037
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.74
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.060
Sift
Benign
0.27
T
Sift4G
Benign
0.19
T
Polyphen
0.15
B
Vest4
0.057
MutPred
0.26
Loss of phosphorylation at T196 (P = 0.0051);
MVP
0.26
MPC
0.12
ClinPred
0.055
T
GERP RS
3.1
Varity_R
0.043
gMVP
0.048

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs758889540; hg19: chr15-90903650; API