9-128940606-G-A

Variant summary

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

The NM_174933.4(PHYHD1):​c.572G>A​(p.Cys191Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000316 in 1,613,976 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/16 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

PHYHD1
NM_174933.4 missense

Scores

3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.612
Variant links:
Genes affected
PHYHD1 (HGNC:23396): (phytanoyl-CoA dioxygenase domain containing 1) Enables 2-oxoglutarate-dependent dioxygenase activity. [provided by Alliance of Genome Resources, Apr 2022]

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=0.051520586).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PHYHD1NM_001100876.2 linkuse as main transcriptc.594G>A p.Val198Val synonymous_variant 11/13 ENST00000372592.8 NP_001094346.1 Q5SRE7-1
PHYHD1NM_174933.4 linkuse as main transcriptc.572G>A p.Cys191Tyr missense_variant 10/12 NP_777593.2 Q5SRE7-3A0A024R893
PHYHD1NM_001100877.1 linkuse as main transcriptc.531G>A p.Val177Val synonymous_variant 8/10 NP_001094347.1 Q5SRE7-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PHYHD1ENST00000372592.8 linkuse as main transcriptc.594G>A p.Val198Val synonymous_variant 11/132 NM_001100876.2 ENSP00000361673.3 Q5SRE7-1

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152178
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000580
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000517
AC:
13
AN:
251386
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135852
show subpopulations
Gnomad AFR exome
AF:
0.000492
Gnomad AMR exome
AF:
0.0000867
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:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000171
AC:
25
AN:
1461798
Hom.:
0
Cov.:
31
AF XY:
0.0000234
AC XY:
17
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.000538
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152178
Hom.:
0
Cov.:
31
AF XY:
0.000135
AC XY:
10
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.000580
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000226
Hom.:
0
Bravo
AF:
0.000189
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000577
AC:
7

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 11, 2024The c.572G>A (p.C191Y) alteration is located in exon 10 (coding exon 8) of the PHYHD1 gene. This alteration results from a G to A substitution at nucleotide position 572, causing the cysteine (C) at amino acid position 191 to be replaced by a tyrosine (Y). 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
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
6.9
DANN
Uncertain
1.0
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.22
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.44
T
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.052
T
MetaSVM
Benign
-0.81
T
PROVEAN
Benign
0.88
N
REVEL
Benign
0.12
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.056
T
Polyphen
0.0070
B
Vest4
0.37
MVP
0.13
MPC
0.30
ClinPred
0.11
T
GERP RS
2.7
gMVP
0.46

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs142226174; hg19: chr9-131702885; API