8-140658761-A-C

Variant names:

• chr8-140658761-A-C
• rs7460
• NM_001352702.2:c.*705T>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001352702.2(PTK2):​c.*705T>G 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. 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: PTK2 NM_001352702.2 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.831
• Publications: 29 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: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.46).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001352702.2. 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
	PTK2	NM_001352702.2	MANE Select	c.*705T>G		3_prime_UTR	Exon 36 of 36	NP_001339631.1	A0A8Q3WLM4
	PTK2	NM_001352697.2		c.*705T>G		3_prime_UTR	Exon 36 of 36	NP_001339626.1
	PTK2	NM_001387649.1		c.*705T>G		3_prime_UTR	Exon 36 of 36	NP_001374578.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PTK2	ENST00000696786.1	MANE Select	c.*705T>G		3_prime_UTR	Exon 36 of 36	ENSP00000512868.1	A0A8Q3WLM4
	PTK2	ENST00000521059.5	TSL:1	c.*705T>G		3_prime_UTR	Exon 32 of 32	ENSP00000429474.1	Q05397-1
	PTK2	ENST00000522684.5	TSL:1	c.*705T>G		3_prime_UTR	Exon 32 of 32	ENSP00000429911.1	Q05397-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 69462 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 32126

African (AFR) AF: 0.00 AC: 0 AN: 3262

American (AMR) AF: 0.00 AC: 0 AN: 2110

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 4368

East Asian (EAS) AF: 0.00 AC: 0 AN: 9970

South Asian (SAS) AF: 0.00 AC: 0 AN: 602

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 384

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 420

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 42588

Other (OTH) AF: 0.00 AC: 0 AN: 5758

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 880

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.46
CADD	Benign	6.9
DANN	Benign	0.81
PhyloP100		0.83

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: rs7460; hg19: chr8-141668860;