rs34165507

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001367498.1(CNTNAP5):​c.3587C>A​(p.Thr1196Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000275 in 1,455,496 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T1196M) has been classified as Benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

CNTNAP5
NM_001367498.1 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.0740
Variant links:
Genes affected
CNTNAP5 (HGNC:18748): (contactin associated protein family member 5) This gene product belongs to the neurexin family, members of which function in the vertebrate nervous system as cell adhesion molecules and receptors. This protein, like other neurexin proteins, 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. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06426555).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CNTNAP5NM_001367498.1 linkuse as main transcriptc.3587C>A p.Thr1196Lys missense_variant 22/24 ENST00000682447.1
CNTNAP5NM_130773.4 linkuse as main transcriptc.3584C>A p.Thr1195Lys missense_variant 22/24
CNTNAP5XM_017003316.2 linkuse as main transcriptc.3347C>A p.Thr1116Lys missense_variant 21/23

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CNTNAP5ENST00000682447.1 linkuse as main transcriptc.3587C>A p.Thr1196Lys missense_variant 22/24 NM_001367498.1 A1
CNTNAP5ENST00000431078.1 linkuse as main transcriptc.3584C>A p.Thr1195Lys missense_variant 22/241 P4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000168
AC:
4
AN:
237804
Hom.:
0
AF XY:
0.0000155
AC XY:
2
AN XY:
128688
show subpopulations
Gnomad AFR exome
AF:
0.0000688
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000103
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000275
AC:
4
AN:
1455496
Hom.:
0
Cov.:
31
AF XY:
0.00000415
AC XY:
3
AN XY:
723428
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000470
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.0000248
AC:
3

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.086
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
3.6
DANN
Benign
0.62
DEOGEN2
Benign
0.045
T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.050
N
LIST_S2
Benign
0.38
T
M_CAP
Benign
0.064
D
MetaRNN
Benign
0.064
T
MetaSVM
Benign
-0.64
T
MutationAssessor
Uncertain
2.8
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-2.1
N
REVEL
Uncertain
0.33
Sift
Benign
0.040
D
Sift4G
Benign
0.074
T
Polyphen
0.0
B
Vest4
0.29
MutPred
0.55
Gain of ubiquitination at T1195 (P = 0.009);
MVP
0.17
MPC
0.10
ClinPred
0.064
T
GERP RS
-5.5
Varity_R
0.096
gMVP
0.55

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: rs34165507; hg19: chr2-125660609; API