chr7-77929152-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000248550.7(PHTF2):​c.1163G>A​(p.Ser388Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,642 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: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

PHTF2
ENST00000248550.7 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.36
Variant links:
Genes affected
PHTF2 (HGNC:13411): (putative homeodomain transcription factor 2) Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PHTF2NM_001395272.1 linkuse as main transcriptc.1061G>A p.Ser354Asn missense_variant 11/19 ENST00000422959.8
PHTF2XM_011516422.4 linkuse as main transcriptc.1061G>A p.Ser354Asn missense_variant 11/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PHTF2ENST00000422959.8 linkuse as main transcriptc.1061G>A p.Ser354Asn missense_variant 11/195 NM_001395272.1 A1Q8N3S3-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249108
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135142
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461642
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727096
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsNov 17, 2023The c.1061G>A (p.S354N) alteration is located in exon 10 (coding exon 10) of the PHTF2 gene. This alteration results from a G to A substitution at nucleotide position 1061, causing the serine (S) at amino acid position 354 to be replaced by an asparagine (N). 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
0.12
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.014
T;.;.;.;.;T
Eigen
Uncertain
0.67
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.94
D;D;D;D;D;.
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.22
T;T;T;T;T;T
MetaSVM
Benign
-0.77
T
MutationAssessor
Uncertain
2.1
M;.;.;.;.;M
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.3
N;N;N;N;N;N
REVEL
Benign
0.19
Sift
Benign
0.24
T;T;T;T;T;T
Sift4G
Benign
0.48
T;T;T;T;T;T
Polyphen
0.99
D;D;D;.;D;D
Vest4
0.39
MutPred
0.20
Loss of phosphorylation at S388 (P = 0.001);.;.;.;.;Loss of phosphorylation at S388 (P = 0.001);
MVP
0.31
MPC
0.59
ClinPred
0.76
D
GERP RS
6.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.16
gMVP
0.52

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.47
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.47
Position offset: 7

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: rs1214945595; hg19: chr7-77558469; API