7-7641389-C-A

Position:

• chr7-7641389-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001302348.2(UMAD1):​c.-64+568C>A variant causes a intron 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)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: UMAD1 NM_001302348.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.712

Genes affected

UMAD1 (HGNC:48955): (UBAP1-MVB12-associated (UMA) domain containing 1)

RPA3 (HGNC:10291): (replication protein A3) Enables damaged DNA binding activity and single-stranded DNA binding activity. Involved in DNA repair and DNA replication. Part of DNA replication factor A complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.73).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
UMAD1	NM_001302348.2	c.-64+568C>A		intron_variant		ENST00000682710.1	NP_001289277.1
RPA3	NM_002947.5	c.-757-214G>T		intron_variant		ENST00000223129.8	NP_002938.1
UMAD1	NM_001302349.2	c.-57+568C>A		intron_variant			NP_001289278.1
UMAD1	NM_001302350.2	c.-276+568C>A		intron_variant			NP_001289279.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RPA3	ENST00000223129.8	c.-757-214G>T		intron_variant		1	NM_002947.5	ENSP00000223129	P1
UMAD1	ENST00000682710.1	c.-64+568C>A		intron_variant			NM_001302348.2	ENSP00000507605	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 76 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 60

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 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

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
BayesDel_noAF	Benign	-0.73
CADD	Benign	8.8
DANN	Benign	0.67

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: rs7792009; hg19: chr7-7681020;