chr17-73285740-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_012121.5(CDC42EP4):​c.761C>T​(p.Pro254Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000416 in 1,586,574 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

CDC42EP4
NM_012121.5 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.00800
Variant links:
Genes affected
CDC42EP4 (HGNC:17147): (CDC42 effector protein 4) The product of this gene is a member of the CDC42-binding protein family. Members of this family interact with Rho family GTPases and regulate the organization of the actin cytoskeleton. This protein has been shown to bind both CDC42 and TC10 GTPases in a GTP-dependent manner. When overexpressed in fibroblasts, this protein was able to induce pseudopodia formation, which suggested a role in inducing actin filament assembly and cell shape control. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04416564).
BP6
Variant 17-73285740-G-A is Benign according to our data. Variant chr17-73285740-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2383425.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDC42EP4NM_012121.5 linkuse as main transcriptc.761C>T p.Pro254Leu missense_variant 2/2 ENST00000335793.4 NP_036253.2 Q9H3Q1-1B2R6D8
CDC42EP4XM_005257182.3 linkuse as main transcriptc.761C>T p.Pro254Leu missense_variant 2/2 XP_005257239.1 Q9H3Q1-1B2R6D8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDC42EP4ENST00000335793.4 linkuse as main transcriptc.761C>T p.Pro254Leu missense_variant 2/21 NM_012121.5 ENSP00000338258.3 Q9H3Q1-1
CDC42EP4ENST00000439510.2 linkuse as main transcriptc.551C>T p.Pro184Leu missense_variant 3/32 ENSP00000404270.2 Q9H3Q1-2
CDC42EP4ENST00000581014.1 linkuse as main transcriptc.118-160C>T intron_variant 5 ENSP00000464104.1 J3QR93
CDC42EP4ENST00000630622.1 linkuse as main transcriptc.118-160C>T intron_variant 5 ENSP00000485861.1 J3QR93

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152162
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000298
AC:
7
AN:
234624
Hom.:
0
AF XY:
0.0000315
AC XY:
4
AN XY:
127074
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000298
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.000107
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000191
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000425
AC:
61
AN:
1434412
Hom.:
0
Cov.:
31
AF XY:
0.0000367
AC XY:
26
AN XY:
708554
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000229
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000512
Gnomad4 SAS exome
AF:
0.0000597
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000467
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152162
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsAug 01, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
6.3
DANN
Benign
0.66
DEOGEN2
Benign
0.066
T;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.41
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.044
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.015
Sift
Benign
0.086
T;T
Sift4G
Uncertain
0.0070
D;T
Polyphen
0.0
B;.
Vest4
0.026
MVP
0.28
MPC
0.29
ClinPred
0.012
T
GERP RS
-2.6
Varity_R
0.045
gMVP
0.20

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: rs142384891; hg19: chr17-71281879; API