chr5-145859800-T-G

Variant names:

• chr5-145859800-T-G
• NM_001080516.2:c.680A>C

Variant summary

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

The NM_001080516.2(GRXCR2):​c.680A>C​(p.Tyr227Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,864 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: GRXCR2 NM_001080516.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.60

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]

ACMG classification

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 rank	MANE	Protein	UniProt
GRXCR2	NM_001080516.2	c.680A>C	p.Tyr227Ser	missense_variant	Exon 3 of 3	ENST00000377976.3	NP_001073985.1
GRXCR2	XM_017009708.2	c.392A>C	p.Tyr131Ser	missense_variant	Exon 3 of 3		XP_016865197.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GRXCR2	ENST00000377976.3	c.680A>C	p.Tyr227Ser	missense_variant	Exon 3 of 3	2	NM_001080516.2	ENSP00000367214.1
GRXCR2	ENST00000639411.1	c.275A>C	p.Tyr92Ser	missense_variant	Exon 4 of 4	5		ENSP00000491860.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461864 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727238

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: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.95
BayesDel_addAF	Uncertain	0.068	T
BayesDel_noAF	Benign	-0.14
CADD	Pathogenic	28
DANN	Uncertain	0.99
DEOGEN2	Benign	0.064	T;.
Eigen	Uncertain	0.48
Eigen_PC	Uncertain	0.52
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Benign	0.77	T;T
MetaRNN	Uncertain	0.48	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.3	M;.
PrimateAI	Uncertain	0.66	T
PROVEAN	Pathogenic	-4.7	D;.
REVEL	Benign	0.22
Sift	Uncertain	0.0030	D;.
Sift4G	Uncertain	0.011	D;.
Polyphen		1.0	D;.
MutPred		0.47		Gain of disorder (P = 0.0049);.;
MVP		0.38
MPC		0.13
ClinPred		1.0	D
GERP RS		5.6
Varity_R		0.66
gMVP		0.66

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr5-145239363;