chr1-173485483-G-C

Variant summary

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

The NM_004905.3(PRDX6):ā€‹c.375G>Cā€‹(p.Lys125Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 1,452,664 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

PRDX6
NM_004905.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.199
Variant links:
Genes affected
PRDX6 (HGNC:16753): (peroxiredoxin 6) The protein encoded by this gene is a member of the thiol-specific antioxidant protein family. This protein is a bifunctional enzyme with two distinct active sites. It is involved in redox regulation of the cell; it can reduce H(2)O(2) and short chain organic, fatty acid, and phospholipid hydroperoxides. It may play a role in the regulation of phospholipid turnover as well as in protection against oxidative injury. [provided by RefSeq, Jul 2008]
PRDX6-AS1 (HGNC:54870): (PRDX6 antisense RNA 1)

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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=0.06291506).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PRDX6NM_004905.3 linkuse as main transcriptc.375G>C p.Lys125Asn missense_variant 3/5 ENST00000340385.6 NP_004896.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PRDX6ENST00000340385.6 linkuse as main transcriptc.375G>C p.Lys125Asn missense_variant 3/51 NM_004905.3 ENSP00000342026 P1
PRDX6-AS1ENST00000669220.1 linkuse as main transcriptn.117+3808C>G intron_variant, non_coding_transcript_variant
PRDX6ENST00000470017.1 linkuse as main transcriptn.407G>C non_coding_transcript_exon_variant 2/42

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000131
AC:
19
AN:
1452664
Hom.:
0
Cov.:
30
AF XY:
0.00000970
AC XY:
7
AN XY:
721920
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000172
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 GeneticsMay 10, 2024The c.375G>C (p.K125N) alteration is located in exon 3 (coding exon 3) of the PRDX6 gene. This alteration results from a G to C substitution at nucleotide position 375, causing the lysine (K) at amino acid position 125 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
0.19
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.11
T
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.29
FATHMM_MKL
Benign
0.62
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.0056
T
MetaRNN
Benign
0.063
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.67
N
MutationTaster
Benign
0.54
N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.49
N
REVEL
Benign
0.079
Sift
Benign
0.54
T
Sift4G
Benign
0.37
T
Polyphen
0.0
B
Vest4
0.14
MutPred
0.38
Loss of ubiquitination at K125 (P = 0.013);
MVP
0.50
MPC
0.60
ClinPred
0.15
T
GERP RS
2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.18
gMVP
0.55

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-173454622; API