chr9-120864050-G-A

Variant summary

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

The NM_015651.3(PHF19):​c.967C>T​(p.Arg323Trp) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000137 in 1,460,962 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PHF19
NM_015651.3 missense, splice_region

Scores

4
11
4
Splicing: ADA: 0.2383
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.87
Variant links:
Genes affected
PHF19 (HGNC:24566): (PHD finger protein 19) Enables methylated histone binding activity. Involved in positive regulation of histone H3-K27 methylation. Colocalizes with ESC/E(Z) complex. [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 Protein UniProt
PHF19NM_015651.3 linkc.967C>T p.Arg323Trp missense_variant, splice_region_variant 10/15 ENST00000373896.8 NP_056466.1 Q5T6S3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PHF19ENST00000373896.8 linkc.967C>T p.Arg323Trp missense_variant, splice_region_variant 10/152 NM_015651.3 ENSP00000363003.3 Q5T6S3-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
249898
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135028
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
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:
0.00000137
AC:
2
AN:
1460962
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726708
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:
9.00e-7
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 GeneticsAug 27, 2024The c.967C>T (p.R323W) alteration is located in exon 10 (coding exon 9) of the PHF19 gene. This alteration results from a C to T substitution at nucleotide position 967, causing the arginine (R) at amino acid position 323 to be replaced by a tryptophan (W). 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
Pathogenic
0.98
BayesDel_addAF
Uncertain
0.063
T
BayesDel_noAF
Benign
-0.15
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
T;.;T;.
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Pathogenic
0.98
D;D;D;D
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.57
D;D;D;D
MetaSVM
Benign
-0.58
T
MutationAssessor
Uncertain
2.8
.;.;M;.
PrimateAI
Pathogenic
0.84
D
PROVEAN
Pathogenic
-4.6
D;.;D;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.017
D;.;D;D
Sift4G
Uncertain
0.010
D;D;D;.
Polyphen
1.0
.;.;D;.
Vest4
0.51
MutPred
0.54
.;.;Loss of disorder (P = 0.011);.;
MVP
0.17
MPC
2.1
ClinPred
0.99
D
GERP RS
2.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.15
gMVP
0.70

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.24
dbscSNV1_RF
Benign
0.35
SpliceAI score (max)
0.030
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: rs1406328466; hg19: chr9-123626328; API