chr19-1360269-C-T

Variant names:

• chr19-1360269-C-T
• rs143418010
• NM_001369789.1:c.348C>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001369789.1(PWWP3A):​c.348C>T​(p.Asp116Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,728 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 6.8e-7 (0 hom.)
• Consequence: PWWP3A NM_001369789.1 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.279
• Publications: 0 publications found

Genes affected

PWWP3A (HGNC:29641): (PWWP domain containing 3A, DNA repair factor) Enables nucleosome binding activity. Involved in DNA repair and chromatin organization. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BP7: Synonymous conserved (PhyloP=-0.279 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001369789.1. 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
	PWWP3A	NM_001369789.1	MANE Select	c.348C>T	p.Asp116Asp	synonymous	Exon 5 of 14	NP_001356718.1	Q2TAK8-1
	PWWP3A	NM_001369790.1		c.348C>T	p.Asp116Asp	synonymous	Exon 5 of 15	NP_001356719.1
	PWWP3A	NM_001382408.1		c.348C>T	p.Asp116Asp	synonymous	Exon 5 of 14	NP_001369337.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PWWP3A	ENST00000591337.7	TSL:2 MANE Select	c.348C>T	p.Asp116Asp	synonymous	Exon 5 of 14	ENSP00000467287.4	Q2TAK8-1
	PWWP3A	ENST00000415183.7	TSL:1	c.348C>T	p.Asp116Asp	synonymous	Exon 4 of 14	ENSP00000394925.3	Q2TAK8-3
	PWWP3A	ENST00000591806.6	TSL:1	c.348C>T	p.Asp116Asp	synonymous	Exon 4 of 13	ENSP00000467083.2	Q2TAK8-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461728 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 727144

African (AFR) AF: 0.00 AC: 0 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44704

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26126

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86234

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53398

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111944

Other (OTH) AF: 0.00 AC: 0 AN: 60380

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	0.35
DANN	Benign	0.47
PhyloP100		-0.28
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.5

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

Other links and lift over

dbSNP: rs143418010; hg19: chr19-1360268;