5-126603890-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000297540.5(PHAX):ā€‹c.417G>Cā€‹(p.Met139Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000052 in 1,614,040 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 31)
Exomes š‘“: 0.000049 ( 0 hom. )

Consequence

PHAX
ENST00000297540.5 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.88
Variant links:
Genes affected
PHAX (HGNC:10241): (phosphorylated adaptor for RNA export) Enables mRNA cap binding complex binding activity. Involved in RNA stabilization. Located in centrosome and nucleoplasm. Part of ribonucleoprotein 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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.41340703).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PHAXNM_032177.4 linkuse as main transcriptc.417G>C p.Met139Ile missense_variant 2/5 ENST00000297540.5 NP_115553.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PHAXENST00000297540.5 linkuse as main transcriptc.417G>C p.Met139Ile missense_variant 2/51 NM_032177.4 ENSP00000297540 P1
PHAXENST00000505674.5 linkuse as main transcriptn.330G>C non_coding_transcript_exon_variant 1/32
PHAXENST00000514725.1 linkuse as main transcriptn.451G>C non_coding_transcript_exon_variant 2/23

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152050
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251470
Hom.:
0
AF XY:
0.0000441
AC XY:
6
AN XY:
135914
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:
0.0000703
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000493
AC:
72
AN:
1461872
Hom.:
0
Cov.:
33
AF XY:
0.0000481
AC XY:
35
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000594
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152168
Hom.:
0
Cov.:
31
AF XY:
0.0000672
AC XY:
5
AN XY:
74402
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000728
Hom.:
0
Bravo
AF:
0.0000642
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000330
AC:
4

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 GeneticsOct 25, 2023The c.417G>C (p.M139I) alteration is located in exon 2 (coding exon 2) of the PHAX gene. This alteration results from a G to C substitution at nucleotide position 417, causing the methionine (M) at amino acid position 139 to be replaced by an isoleucine (I). 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
0.82
BayesDel_addAF
Benign
-0.0067
T
BayesDel_noAF
Uncertain
-0.070
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T
Eigen
Uncertain
0.58
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.41
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.8
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-1.6
N
REVEL
Uncertain
0.35
Sift
Benign
0.16
T
Sift4G
Benign
0.17
T
Polyphen
0.60
P
Vest4
0.72
MutPred
0.48
Gain of sheet (P = 0.0221);
MVP
0.40
MPC
0.13
ClinPred
0.35
T
GERP RS
5.7
Varity_R
0.39
gMVP
0.35

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: rs141885517; hg19: chr5-125939582; API