8-37697800-A-G

Variant summary

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

The ENST00000331569.6(ZNF703):ā€‹c.899A>Gā€‹(p.Lys300Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000833 in 1,530,174 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0011 ( 0 hom., cov: 33)
Exomes š‘“: 0.00081 ( 1 hom. )

Consequence

ZNF703
ENST00000331569.6 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.30
Variant links:
Genes affected
ZNF703 (HGNC:25883): (zinc finger protein 703) Predicted to enable DNA-binding transcription factor binding activity. Involved in several processes, including cellular response to estradiol stimulus; mammary gland epithelial cell differentiation; and positive regulation of mammary gland epithelial cell proliferation. Located in cytoplasm and nuclear matrix. Part of protein-containing complex. [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=0.008105904).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF703NM_025069.3 linkuse as main transcriptc.899A>G p.Lys300Arg missense_variant 2/2 ENST00000331569.6 NP_079345.1 Q9H7S9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF703ENST00000331569.6 linkuse as main transcriptc.899A>G p.Lys300Arg missense_variant 2/21 NM_025069.3 ENSP00000332325.4 Q9H7S9

Frequencies

GnomAD3 genomes
AF:
0.00106
AC:
161
AN:
152084
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00764
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00101
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00110
AC:
139
AN:
126482
Hom.:
0
AF XY:
0.00119
AC XY:
82
AN XY:
68974
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000379
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000963
Gnomad FIN exome
AF:
0.00979
Gnomad NFE exome
AF:
0.00110
Gnomad OTH exome
AF:
0.00103
GnomAD4 exome
AF:
0.000808
AC:
1114
AN:
1377972
Hom.:
1
Cov.:
33
AF XY:
0.000810
AC XY:
551
AN XY:
679882
show subpopulations
Gnomad4 AFR exome
AF:
0.0000326
Gnomad4 AMR exome
AF:
0.000283
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00116
Gnomad4 FIN exome
AF:
0.00941
Gnomad4 NFE exome
AF:
0.000612
Gnomad4 OTH exome
AF:
0.000641
GnomAD4 genome
AF:
0.00106
AC:
161
AN:
152202
Hom.:
0
Cov.:
33
AF XY:
0.00144
AC XY:
107
AN XY:
74418
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00764
Gnomad4 NFE
AF:
0.00101
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000934
Hom.:
0
Bravo
AF:
0.000325
ExAC
AF:
0.000457
AC:
40

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 GeneticsJul 14, 2021The c.899A>G (p.K300R) alteration is located in exon 2 (coding exon 2) of the ZNF703 gene. This alteration results from a A to G substitution at nucleotide position 899, causing the lysine (K) at amino acid position 300 to be replaced by an arginine (R). 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
0.14
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.092
T
Eigen
Benign
0.15
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Uncertain
0.97
D
M_CAP
Pathogenic
0.51
D
MetaRNN
Benign
0.0081
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.9
L
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.93
D
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.11
Sift
Benign
0.070
T
Sift4G
Benign
0.20
T
Polyphen
0.94
P
Vest4
0.31
MutPred
0.18
Loss of ubiquitination at K300 (P = 0.0037);
MVP
0.56
ClinPred
0.048
T
GERP RS
3.2
Varity_R
0.16
gMVP
0.64

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: rs201791294; hg19: chr8-37555318; COSMIC: COSV58999326; API