chr22-37566377-G-A

Variant summary

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

The NM_152243.3(CDC42EP1):​c.28G>A​(p.Ala10Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000161 in 1,549,696 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

CDC42EP1
NM_152243.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.26
Variant links:
Genes affected
CDC42EP1 (HGNC:17014): (CDC42 effector protein 1) CDC42 is a member of the Rho GTPase family that regulates multiple cellular activities, including actin polymerization. The protein encoded by this gene is a CDC42 binding protein that mediates actin cytoskeleton reorganization at the plasma membrane. This protein is secreted and is primarily found in bone marrow. [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=0.03985372).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDC42EP1NM_152243.3 linkuse as main transcriptc.28G>A p.Ala10Thr missense_variant 2/3 ENST00000249014.5 NP_689449.1 Q00587-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDC42EP1ENST00000249014.5 linkuse as main transcriptc.28G>A p.Ala10Thr missense_variant 2/31 NM_152243.3 ENSP00000249014.4 Q00587-1
CDC42EP1ENST00000430687.1 linkuse as main transcriptc.28G>A p.Ala10Thr missense_variant 3/33 ENSP00000411682.1 B0QYC8
CDC42EP1ENST00000415670.1 linkuse as main transcriptc.28G>A p.Ala10Thr missense_variant 2/23 ENSP00000405006.1 B0QYC7
CDC42EP1ENST00000434728.1 linkuse as main transcriptc.28G>A p.Ala10Thr missense_variant 2/24 ENSP00000403710.1 B0QYC6

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152076
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000177
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000638
AC:
12
AN:
187944
Hom.:
0
AF XY:
0.0000393
AC XY:
4
AN XY:
101806
show subpopulations
Gnomad AFR exome
AF:
0.0000817
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000704
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000574
Gnomad NFE exome
AF:
0.000107
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000169
AC:
236
AN:
1397620
Hom.:
0
Cov.:
34
AF XY:
0.000169
AC XY:
116
AN XY:
688358
show subpopulations
Gnomad4 AFR exome
AF:
0.0000942
Gnomad4 AMR exome
AF:
0.0000270
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000271
Gnomad4 SAS exome
AF:
0.0000511
Gnomad4 FIN exome
AF:
0.0000199
Gnomad4 NFE exome
AF:
0.000203
Gnomad4 OTH exome
AF:
0.000122
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152076
Hom.:
0
Cov.:
32
AF XY:
0.0000808
AC XY:
6
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000177
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000976
Hom.:
0
Bravo
AF:
0.0000982
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000330
AC:
4

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 GeneticsDec 05, 2022The c.28G>A (p.A10T) alteration is located in exon 2 (coding exon 1) of the CDC42EP1 gene. This alteration results from a G to A substitution at nucleotide position 28, causing the alanine (A) at amino acid position 10 to be replaced by a threonine (T). 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
0.086
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
14
DANN
Benign
0.73
DEOGEN2
Benign
0.025
T;T;T;T
Eigen
Benign
-0.97
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.50
D
LIST_S2
Benign
0.42
T;T;T;T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.040
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;.;.;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-0.57
N;N;N;N
REVEL
Benign
0.062
Sift
Benign
0.20
T;T;T;T
Sift4G
Benign
0.21
T;T;T;D
Polyphen
0.0010
B;.;.;.
Vest4
0.21
MutPred
0.14
Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);Gain of sheet (P = 0.039);
MVP
0.32
MPC
0.057
ClinPred
0.0093
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.0
Varity_R
0.071
gMVP
0.31

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: rs750109725; hg19: chr22-37962384; API