7-77920356-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000248550.7(PHTF2):​c.854C>A​(p.Thr285Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000422 in 1,609,542 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: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000041 ( 0 hom. )

Consequence

PHTF2
ENST00000248550.7 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.38
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.106197745).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PHTF2NM_001395272.1 linkuse as main transcriptc.752C>A p.Thr251Asn missense_variant 9/19 ENST00000422959.8
PHTF2XM_011516422.4 linkuse as main transcriptc.752C>A p.Thr251Asn missense_variant 9/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PHTF2ENST00000422959.8 linkuse as main transcriptc.752C>A p.Thr251Asn missense_variant 9/195 NM_001395272.1 A1Q8N3S3-2

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000882
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000362
AC:
9
AN:
248678
Hom.:
0
AF XY:
0.0000371
AC XY:
5
AN XY:
134922
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:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000621
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000412
AC:
60
AN:
1457254
Hom.:
0
Cov.:
28
AF XY:
0.0000372
AC XY:
27
AN XY:
725244
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000433
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152288
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000331
AC:
4
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

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.752C>A (p.T251N) alteration is located in exon 8 (coding exon 8) of the PHTF2 gene. This alteration results from a C to A substitution at nucleotide position 752, causing the threonine (T) at amino acid position 251 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
0.13
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.019
T;.;.;.;.;.;.;T
Eigen
Uncertain
0.27
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.90
D;D;D;D;D;D;D;.
M_CAP
Benign
0.0040
T
MetaRNN
Benign
0.11
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
1.7
L;.;.;.;.;.;.;L
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-0.40
.;N;N;N;N;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.14
.;T;T;T;T;T;T;T
Sift4G
Benign
0.14
T;T;T;T;T;T;T;T
Polyphen
0.31
B;B;B;.;.;B;.;B
Vest4
0.43
MVP
0.50
MPC
0.17
ClinPred
0.12
T
GERP RS
6.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.14
gMVP
0.49

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: rs201907528; hg19: chr7-77549673; API