3-98580104-T-TTAAGCA

Variant names:

• chr3-98580104-T-TTAAGCA
• rs3840202
• ENST00000647941:c.*578_*579insTGCTTA

Variant summary

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

The NM_000097.7(CPOX):​c.*578_*579insTGCTTA variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 0)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CPOX NM_000097.7 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.369

Genes affected

CPOX (HGNC:2321): (coproporphyrinogen oxidase) The protein encoded by this gene is the sixth enzyme of the heme biosynthetic pathway. The encoded enzyme is soluble and found in the intermembrane space of mitochondria. This enzyme catalyzes the stepwise oxidative decarboxylation of coproporphyrinogen III to protoporphyrinogen IX, a precursor of heme. Defects in this gene are a cause of hereditary coproporphyria (HCP).[provided by RefSeq, Oct 2009]

ENSG00000285635 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CPOX	NM_000097.7	c.*578_*579insTGCTTA		3_prime_UTR_variant	Exon 7 of 7	ENST00000647941.2	NP_000088.3
CPOX	XM_005247125.5	c.1173-1835_1173-1834insTGCTTA		intron_variant	Intron 5 of 5		XP_005247182.1
CPOX	XR_001740025.3	n.1280-1835_1280-1834insTGCTTA		intron_variant	Intron 5 of 6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CPOX	ENST00000647941	c.*578_*579insTGCTTA		3_prime_UTR_variant	Exon 7 of 7		NM_000097.7	ENSP00000497326.1
ENSG00000285635	ENST00000512905.6	n.161+1302_161+1303insTGCTTA		intron_variant	Intron 2 of 3	5		ENSP00000425880.1

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 825010 Hom.: 0 Cov.: 20 AF XY: 0.00 AC XY: 0 AN XY: 381544

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs3840202; hg19: chr3-98298948;