1-54139891-C-T

Variant summary

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

The NM_001353655.3(CDCP2):​c.979G>A​(p.Glu327Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000204 in 1,614,008 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

CDCP2
NM_001353655.3 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.16
Variant links:
Genes affected
CDCP2 (HGNC:27297): (CUB domain containing protein 2) Predicted to be located in extracellular region. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.19148853).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDCP2NM_001353655.3 linkuse as main transcriptc.979G>A p.Glu327Lys missense_variant 4/6 ENST00000530059.3 NP_001340584.1
CDCP2NM_201546.5 linkuse as main transcriptc.979G>A p.Glu327Lys missense_variant 4/4 NP_963840.2 Q5VXM1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDCP2ENST00000530059.3 linkuse as main transcriptc.979G>A p.Glu327Lys missense_variant 4/65 NM_001353655.3 ENSP00000489959.1 A0A1B0GU47
ENSG00000256407ENST00000637610.1 linkuse as main transcriptn.*1143G>A non_coding_transcript_exon_variant 8/105 ENSP00000490901.1 A0A1B0GWF0
ENSG00000256407ENST00000637610.1 linkuse as main transcriptn.*1143G>A 3_prime_UTR_variant 8/105 ENSP00000490901.1 A0A1B0GWF0

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.0000478
AC:
12
AN:
251036
Hom.:
0
AF XY:
0.0000368
AC XY:
5
AN XY:
135712
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000260
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000185
AC:
27
AN:
1461866
Hom.:
0
Cov.:
34
AF XY:
0.0000165
AC XY:
12
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000268
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:
0.00000989
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000196
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:
0.0000756
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 31, 2022The c.979G>A (p.E327K) alteration is located in exon 4 (coding exon 4) of the CDCP2 gene. This alteration results from a G to A substitution at nucleotide position 979, causing the glutamic acid (E) at amino acid position 327 to be replaced by a lysine (K). 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
Benign
0.13
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.029
.;T
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
T;T
M_CAP
Benign
0.0083
T
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.86
.;L
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-1.9
.;N
REVEL
Benign
0.17
Sift
Benign
0.16
.;T
Sift4G
Uncertain
0.028
.;D
Polyphen
1.0
.;D
Vest4
0.20
MutPred
0.49
Gain of ubiquitination at E327 (P = 0.0085);Gain of ubiquitination at E327 (P = 0.0085);
MVP
0.36
MPC
0.26
ClinPred
0.32
T
GERP RS
4.7
Varity_R
0.18
gMVP
0.41

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: rs557044023; hg19: chr1-54605564; API