rs576525485

Variant names:

• chr5-145859817-G-A
• rs576525485
• NM_001080516.2:c.663C>T

Your query was ambiguous. Multiple possible variants found:

• chr5-145859817-G-A
• chr5-145859817-G-C

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001080516.2(GRXCR2):​c.663C>T​(p.Asn221Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: GRXCR2 NM_001080516.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.70

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 Likely_benign. Variant got -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.56).
• BP7: Synonymous conserved (PhyloP=2.7 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GRXCR2	NM_001080516.2	c.663C>T	p.Asn221Asn	synonymous_variant	Exon 3 of 3	ENST00000377976.3	NP_001073985.1
GRXCR2	XM_017009708.2	c.375C>T	p.Asn125Asn	synonymous_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.663C>T	p.Asn221Asn	synonymous_variant	Exon 3 of 3	2	NM_001080516.2	ENSP00000367214.1
GRXCR2	ENST00000639411.1	c.258C>T	p.Asn86Asn	synonymous_variant	Exon 4 of 4	5		ENSP00000491860.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.56
CADD	Benign	11
DANN	Benign	0.74

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

Other links and lift over

dbSNP: rs576525485; hg19: chr5-145239380;