chr6-43132496-C-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_002821.5(PTK7):ā€‹c.1037C>Gā€‹(p.Pro346Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000124 in 1,610,324 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

PTK7
NM_002821.5 missense

Scores

6
12
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.14
Variant links:
Genes affected
PTK7 (HGNC:9618): (protein tyrosine kinase 7 (inactive)) This gene encodes a member of the receptor protein tyrosine kinase family of proteins that transduce extracellular signals across the cell membrane. The encoded protein lacks detectable catalytic tyrosine kinase activity, is involved in the Wnt signaling pathway and plays a role in multiple cellular processes including polarity and adhesion. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jul 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.813
BS2
High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PTK7NM_002821.5 linkuse as main transcriptc.1037C>G p.Pro346Arg missense_variant 7/20 ENST00000230419.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PTK7ENST00000230419.9 linkuse as main transcriptc.1037C>G p.Pro346Arg missense_variant 7/201 NM_002821.5 P1Q13308-1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152234
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250374
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135282
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000892
AC:
13
AN:
1458090
Hom.:
0
Cov.:
31
AF XY:
0.00000828
AC XY:
6
AN XY:
724590
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000673
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000631
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152234
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000106
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 24, 2024The c.1037C>G (p.P346R) alteration is located in exon 7 (coding exon 7) of the PTK7 gene. This alteration results from a C to G substitution at nucleotide position 1037, causing the proline (P) at amino acid position 346 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.89
BayesDel_addAF
Pathogenic
0.33
D
BayesDel_noAF
Pathogenic
0.24
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.54
D;.;.;.;.;.;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D;D;D;D;D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Pathogenic
0.81
D;D;D;D;D;D;D
MetaSVM
Uncertain
-0.019
T
MutationAssessor
Uncertain
2.4
M;.;M;M;M;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-6.8
D;D;D;D;D;D;D
REVEL
Uncertain
0.63
Sift
Uncertain
0.0040
D;D;D;D;T;D;D
Sift4G
Uncertain
0.0020
D;D;D;D;D;D;D
Polyphen
1.0
D;D;D;D;D;.;.
Vest4
0.91
MutPred
0.58
Loss of catalytic residue at P345 (P = 0.016);Loss of catalytic residue at P345 (P = 0.016);Loss of catalytic residue at P345 (P = 0.016);Loss of catalytic residue at P345 (P = 0.016);Loss of catalytic residue at P345 (P = 0.016);.;.;
MVP
0.73
MPC
1.2
ClinPred
0.99
D
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.51
gMVP
0.87

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs769623531; hg19: chr6-43100234; COSMIC: COSV57849192; COSMIC: COSV57849192; API