NM_001018050.4:c.*3097_*3100dupGCAG

Variant names:

• chr22-41526182-G-GCTGC
• NM_001018050.4:c.*3097_*3100dupGCAG

Variant summary

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

The NM_001018050.4(POLR3H):​c.*3097_*3100dupGCAG 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 30)
• Consequence: POLR3H NM_001018050.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.888

Genes affected

POLR3H (HGNC:30349): (RNA polymerase III subunit H) Enables DNA-directed 5'-3' RNA polymerase activity. Involved in transcription by RNA polymerase III. Located in centrosome and nucleoplasm. Part of RNA polymerase III complex. [provided by Alliance of Genome Resources, Apr 2022]

ACO2 (HGNC:118): (aconitase 2) The protein encoded by this gene belongs to the aconitase/IPM isomerase family. It is an enzyme that catalyzes the interconversion of citrate to isocitrate via cis-aconitate in the second step of the TCA cycle. This protein is encoded in the nucleus and functions in the mitochondrion. It was found to be one of the mitochondrial matrix proteins that are preferentially degraded by the serine protease 15(PRSS15), also known as Lon protease, after oxidative modification. [provided by RefSeq, Jul 2008]

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
POLR3H	NM_001018050.4	c.*3097_*3100dupGCAG		3_prime_UTR_variant	Exon 6 of 6	ENST00000355209.9	NP_001018060.1
ACO2	NM_001098.3	c.1762-73_1762-70dupGCCT		intron_variant	Intron 14 of 17	ENST00000216254.9	NP_001089.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
POLR3H	ENST00000355209	c.*3097_*3100dupGCAG		3_prime_UTR_variant	Exon 6 of 6	1	NM_001018050.4	ENSP00000347345.4
ACO2	ENST00000216254.9	c.1762-73_1762-70dupGCCT		intron_variant	Intron 14 of 17	1	NM_001098.3	ENSP00000216254.4

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome Cov.: 12

GnomAD4 genome Cov.: 30

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr22-41922186;