16-3224278-T-C

Variant summary

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

The NM_198088.3(ZNF200):ā€‹c.802A>Gā€‹(p.Ile268Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,846 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

ZNF200
NM_198088.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.700
Variant links:
Genes affected
ZNF200 (HGNC:12993): (zinc finger protein 200) Predicted to enable metal ion binding activity. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]
OR1F1 (HGNC:8194): (olfactory receptor family 1 subfamily F member 1) Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]

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=0.065535754).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF200NM_198088.3 linkuse as main transcriptc.802A>G p.Ile268Val missense_variant 5/5 ENST00000414144.7 NP_932354.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF200ENST00000414144.7 linkuse as main transcriptc.802A>G p.Ile268Val missense_variant 5/51 NM_198088.3 ENSP00000405786 P4P98182-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251188
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135758
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461846
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727222
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsApr 15, 2024The c.802A>G (p.I268V) alteration is located in exon 5 (coding exon 4) of the ZNF200 gene. This alteration results from a A to G substitution at nucleotide position 802, causing the isoleucine (I) at amino acid position 268 to be replaced by a valine (V). 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
0.28
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
16
DANN
Benign
0.97
DEOGEN2
Benign
0.0040
.;T;.;T;.;.
Eigen
Benign
-0.56
Eigen_PC
Benign
-0.42
FATHMM_MKL
Benign
0.0020
N
LIST_S2
Benign
0.30
T;.;.;T;.;T
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.066
T;T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-0.34
.;N;.;N;.;.
MutationTaster
Benign
1.0
N;N;N;N;N;N
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.40
N;.;N;N;.;.
REVEL
Benign
0.069
Sift
Benign
0.33
T;.;T;T;.;.
Sift4G
Benign
0.18
T;T;T;T;T;T
Polyphen
0.21
B;B;.;B;.;.
Vest4
0.077
MutPred
0.26
.;Gain of disorder (P = 0.16);.;Gain of disorder (P = 0.16);.;.;
MVP
0.099
MPC
0.047
ClinPred
0.11
T
GERP RS
4.1
Varity_R
0.056
gMVP
0.062

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: rs755175671; hg19: chr16-3274278; API