rs2588882

Variant names:

• chr2-177222437-G-C
• rs2588882
• NM_194247.4:c.*3045G>C

Your query was ambiguous. Multiple possible variants found:

• chr2-177222437-G-C
• chr2-177222437-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_194247.4(HNRNPA3):​c.*3045G>C variant causes a 3 prime UTR 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: HNRNPA3 NM_194247.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.289
• Publications: 15 publications found

Genes affected

HNRNPA3 (HGNC:24941): (heterogeneous nuclear ribonucleoprotein A3) Enables RNA binding activity. Predicted to be involved in mRNA splicing, via spliceosome. Located in nucleoplasm. Part of catalytic step 2 spliceosome. [provided by Alliance of Genome Resources, Apr 2022]

NFE2L2 (HGNC:7782): (NFE2 like bZIP transcription factor 2) This gene encodes a transcription factor which is a member of a small family of basic leucine zipper (bZIP) proteins. The encoded transcription factor regulates genes which contain antioxidant response elements (ARE) in their promoters; many of these genes encode proteins involved in response to injury and inflammation which includes the production of free radicals. Multiple transcript variants encoding different isoforms have been characterized for this gene. [provided by RefSeq, Sep 2015]

NFE2L2 Gene-Disease associations (from GenCC):

• immunodeficiency, developmental delay, and hypohomocysteinemia

  Inheritance: AD Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Illumina, G2P

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_194247.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HNRNPA3	NM_194247.4	MANE Select	c.*3045G>C		3_prime_UTR	Exon 11 of 11	NP_919223.1
	HNRNPA3	NM_001330249.2		c.*393G>C		3_prime_UTR	Exon 11 of 11	NP_001317178.1
	HNRNPA3	NM_001330247.2		c.*3045G>C		3_prime_UTR	Exon 11 of 11	NP_001317176.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HNRNPA3	ENST00000392524.7	TSL:5 MANE Select	c.*3045G>C		3_prime_UTR	Exon 11 of 11	ENSP00000376309.2
	HNRNPA3	ENST00000678111.1		c.*393G>C		3_prime_UTR	Exon 11 of 11	ENSP00000504135.1
	HNRNPA3	ENST00000925137.1		c.*3045G>C		3_prime_UTR	Exon 11 of 11	ENSP00000595196.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	0.65
DANN	Benign	0.15
PhyloP100		-0.29

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs2588882; hg19: chr2-178087165;