rs970009969

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_033401.5(CNTNAP4):ā€‹c.952C>Gā€‹(p.Pro318Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000941 in 1,593,566 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000090 ( 0 hom. )

Consequence

CNTNAP4
NM_033401.5 missense

Scores

3
14

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.989
Variant links:
Genes affected
CNTNAP4 (HGNC:18747): (contactin associated protein family member 4) This gene encodes a member of the neurexin protein family. Members of this family function in the vertebrate nervous system as cell adhesion molecules and receptors. This protein contains epidermal growth factor repeats and laminin G domains. In addition, it includes an F5/8 type C domain, discoidin/neuropilin- and fibrinogen-like domains, and thrombospondin N-terminal-like domains. This protein may also play a role in proper neurotransmission in the dopaminergic and GABAergic systems and mutations in this gene may be associated with certain psychiatric illnesses. A polymorphism in an intron of this gene may be associated with longevity. [provided by RefSeq, Apr 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21537554).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CNTNAP4NM_033401.5 linkc.952C>G p.Pro318Ala missense_variant Exon 7 of 24 ENST00000611870.5 NP_207837.2 Q9C0A0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CNTNAP4ENST00000611870.5 linkc.952C>G p.Pro318Ala missense_variant Exon 7 of 24 1 NM_033401.5 ENSP00000479811.1 Q9C0A0-1
ENSG00000287694ENST00000655556.1 linkn.952C>G non_coding_transcript_exon_variant Exon 7 of 25 ENSP00000499374.1 A0A590UJB1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152094
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000577
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:
0.0000181
AC:
4
AN:
221522
Hom.:
0
AF XY:
0.0000338
AC XY:
4
AN XY:
118404
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000318
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000103
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000902
AC:
13
AN:
1441472
Hom.:
0
Cov.:
30
AF XY:
0.0000126
AC XY:
9
AN XY:
714690
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000239
Gnomad4 ASJ exome
AF:
0.000272
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000363
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152094
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74296
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000577
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
Alfa
AF:
0.000174
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.062
BayesDel_addAF
Benign
-0.072
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.35
T;T;.
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.0048
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Benign
0.069
D
MetaRNN
Benign
0.22
T;T;T
MetaSVM
Benign
-0.72
T
PROVEAN
Uncertain
-4.1
.;.;D
REVEL
Benign
0.28
Sift
Benign
0.035
.;.;D
Sift4G
Benign
0.12
T;T;T
Polyphen
0.0010
B;.;B
Vest4
0.30
MutPred
0.44
.;.;Gain of catalytic residue at P321 (P = 0.0191);
MVP
0.75
ClinPred
0.40
T
GERP RS
3.4
Varity_R
0.072
gMVP
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs970009969; hg19: chr16-76483636; API