chr5-145859854-G-A

Variant summary

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

The NM_001080516.2(GRXCR2):​c.626C>T​(p.Ser209Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000471 in 1,612,616 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

GRXCR2
NM_001080516.2 missense

Scores

14
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.48
Variant links:
Genes affected
GRXCR2 (HGNC:33862): (glutaredoxin and cysteine rich domain containing 2) This gene encodes a protein containing a glutaredoxin domain, which functions in protein S-glutathionylation. A mutation in this gene was found in a family with autoosomal recessive nonsyndromic sensorineural deafness-101. [provided by RefSeq, Jun 2014]

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
GRXCR2NM_001080516.2 linkuse as main transcriptc.626C>T p.Ser209Phe missense_variant 3/3 ENST00000377976.3 NP_001073985.1
GRXCR2XM_017009708.2 linkuse as main transcriptc.338C>T p.Ser113Phe missense_variant 3/3 XP_016865197.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GRXCR2ENST00000377976.3 linkuse as main transcriptc.626C>T p.Ser209Phe missense_variant 3/32 NM_001080516.2 ENSP00000367214 P1
GRXCR2ENST00000639411.1 linkuse as main transcriptc.221C>T p.Ser74Phe missense_variant 4/45 ENSP00000491860

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152220
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000401
AC:
10
AN:
249594
Hom.:
0
AF XY:
0.0000445
AC XY:
6
AN XY:
134880
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000202
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000710
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000472
AC:
69
AN:
1460396
Hom.:
0
Cov.:
31
AF XY:
0.0000496
AC XY:
36
AN XY:
726438
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.0000770
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000585
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152220
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000113
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000545
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 GeneticsOct 13, 2021The c.626C>T (p.S209F) alteration is located in exon 3 (coding exon 3) of the GRXCR2 gene. This alteration results from a C to T substitution at nucleotide position 626, causing the serine (S) at amino acid position 209 to be replaced by a phenylalanine (F). 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
Uncertain
0.41
BayesDel_addAF
Uncertain
0.094
D
BayesDel_noAF
Uncertain
0.080
CADD
Pathogenic
31
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T;.
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.88
D;D
MetaRNN
Uncertain
0.51
D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
L;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.70
T
PROVEAN
Uncertain
-3.8
D;.
REVEL
Uncertain
0.41
Sift
Uncertain
0.0020
D;.
Sift4G
Uncertain
0.0060
D;.
Polyphen
1.0
D;.
MutPred
0.40
Loss of disorder (P = 0.0058);.;
MVP
0.45
MPC
0.13
ClinPred
0.84
D
GERP RS
5.6
Varity_R
0.66
gMVP
0.57

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: rs770653814; hg19: chr5-145239417; COSMIC: COSV65060864; API