rs2868007

Variant names:

• chr16-70035341-T-C
• rs2868007
• ENST00000531894.5:n.562-981A>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The ENST00000531894.5(PDXDC2P-NPIPB14P):​n.562-981A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000328 in 152,280 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: 𝑓 0.000033 (0 hom., cov: 32)
• Consequence: PDXDC2P-NPIPB14P ENST00000531894.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.111
• Publications: 1 publications found

Genes affected

PDXDC2P-NPIPB14P (HGNC:53158): (PDXDC2P-NPIPB14P readthrough, transcribed pseudogene) This locus represents naturally-occurring readthrough transcription between two pseudogenes, PDXDC2P (pyridoxal dependent decarboxylase domain containing 2, pseudogene) and NPIPB14P (nuclear pore complex interacting protein family, member B14, pseudogene). The individual pseudogene loci are not curated as transcribed regions. Readthrough transcripts likely do not encode functional proteins. [provided by RefSeq, Feb 2017]

PDXDC2P (HGNC:27559): (pyridoxal dependent decarboxylase domain containing 2, pseudogene) Predicted to enable carboxy-lyase activity and pyridoxal phosphate binding activity. Predicted to be involved in carboxylic acid metabolic process. Predicted to be active in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PDXDC2P		n.70035341T>C		intragenic_variant
PDXDC2P-NPIPB14P	NR_003610.1	n.562-981A>G		intron_variant	Intron 5 of 25

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PDXDC2P-NPIPB14P	ENST00000531894.5	n.562-981A>G		intron_variant	Intron 5 of 25	1
PDXDC2P-NPIPB14P	ENST00000529089.1	n.432-981A>G		intron_variant	Intron 5 of 17	2
PDXDC2P-NPIPB14P	ENST00000530079.5	n.582-981A>G		intron_variant	Intron 5 of 24	5
PDXDC2P	ENST00000534700.6	n.390-981A>G		intron_variant	Intron 5 of 15	6

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152162 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000770

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0000328 AC: 5 AN: 152280 Hom.: 0 Cov.: 32 AF XY: 0.0000403 AC XY: 3 AN XY: 74468

African (AFR) AF: 0.00 AC: 0 AN: 41570

American (AMR) AF: 0.00 AC: 0 AN: 15306

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.000771 AC: 4 AN: 5186

South Asian (SAS) AF: 0.000208 AC: 1 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10590

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68020

Other (OTH) AF: 0.00 AC: 0 AN: 2114

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000340

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	3.3
DANN	Benign	0.41
PhyloP100		0.11

Splicing

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

Other links and lift over

dbSNP: rs2868007; hg19: chr16-70069244;