rs6994744

Variant names:

• chr8-140730769-A-C
• rs6994744
• NM_001352702.2:c.2153+4482T>G

Your query was ambiguous. Multiple possible variants found:

• chr8-140730769-A-C
• chr8-140730769-A-G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001352702.2(PTK2):​c.2153+4482T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.605 in 152,064 control chromosomes in the GnomAD database, including 29,162 homozygotes. 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 0.60 (29162 hom., cov: 32)
• Consequence: PTK2 NM_001352702.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.307
• Publications: 12 publications found

Genes affected

PTK2 (HGNC:9611): (protein tyrosine kinase 2) This gene encodes a cytoplasmic protein tyrosine kinase which is found concentrated in the focal adhesions that form between cells growing in the presence of extracellular matrix constituents. The encoded protein is a member of the FAK subfamily of protein tyrosine kinases but lacks significant sequence similarity to kinases from other subfamilies. Activation of this gene may be an important early step in cell growth and intracellular signal transduction pathways triggered in response to certain neural peptides or to cell interactions with the extracellular matrix. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2017]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.79 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTK2	NM_001352702.2	c.2153+4482T>G		intron_variant	Intron 25 of 35	ENST00000696786.1	NP_001339631.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTK2	ENST00000696786.1	c.2153+4482T>G		intron_variant	Intron 25 of 35		NM_001352702.2	ENSP00000512868.1

Frequencies

GnomAD3 genomes AF: 0.605 AC: 91903 AN: 151946 Hom.: 29122 Cov.: 32

Gnomad AFR AF: 0.797

Gnomad AMI AF: 0.433

Gnomad AMR AF: 0.648

Gnomad ASJ AF: 0.429

Gnomad EAS AF: 0.662

Gnomad SAS AF: 0.578

Gnomad FIN AF: 0.571

Gnomad MID AF: 0.547

Gnomad NFE AF: 0.495

Gnomad OTH AF: 0.537

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

GnomAD4 genome AF: 0.605 AC: 91991 AN: 152064 Hom.: 29162 Cov.: 32 AF XY: 0.608 AC XY: 45162 AN XY: 74340

African (AFR) AF: 0.797 AC: 33045 AN: 41476

American (AMR) AF: 0.649 AC: 9915 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.429 AC: 1487 AN: 3468

East Asian (EAS) AF: 0.663 AC: 3436 AN: 5184

South Asian (SAS) AF: 0.577 AC: 2780 AN: 4822

European-Finnish (FIN) AF: 0.571 AC: 6028 AN: 10554

Middle Eastern (MID) AF: 0.544 AC: 160 AN: 294

European-Non Finnish (NFE) AF: 0.495 AC: 33626 AN: 67958

Other (OTH) AF: 0.531 AC: 1120 AN: 2110

Alfa AF: 0.495 Hom.: 8922

Bravo AF: 0.617

Asia WGS AF: 0.618 AC: 2142 AN: 3470

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
CADD	Benign	7.8
DANN	Benign	0.84
PhyloP100		-0.31
Mutation Taster		=100/0	polymorphism (auto)

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: rs6994744; hg19: chr8-141740868;