14-102938311-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The NM_006035.4(CDC42BPB):​c.4928C>T​(p.Ser1643Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000687 in 1,456,170 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

CDC42BPB
NM_006035.4 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.20
Variant links:
Genes affected
CDC42BPB (HGNC:1738): (CDC42 binding protein kinase beta) This gene encodes a member of the serine/threonine protein kinase family. The encoded protein contains a Cdc42/Rac-binding p21 binding domain resembling that of PAK kinase. The kinase domain of this protein is most closely related to that of myotonic dystrophy kinase-related ROK. Studies of the similar gene in rat suggested that this kinase may act as a downstream effector of Cdc42 in cytoskeletal reorganization. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), CDC42BPB. . Gene score misZ 3.6598 (greater than the threshold 3.09). Trascript score misZ 3.9995 (greater than threshold 3.09). GenCC has associacion of gene with Chilton-Okur-Chung neurodevelopmental syndrome, complex neurodevelopmental disorder.
BP4
Computational evidence support a benign effect (MetaRNN=0.17048544).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDC42BPBNM_006035.4 linkuse as main transcriptc.4928C>T p.Ser1643Leu missense_variant 35/37 ENST00000361246.7 NP_006026.3 Q9Y5S2A0A024R6N2Q86XZ8
CDC42BPBNM_001411054.1 linkuse as main transcriptc.4850C>T p.Ser1617Leu missense_variant 34/36 NP_001397983.1
CDC42BPBXM_005268227.2 linkuse as main transcriptc.4979C>T p.Ser1660Leu missense_variant 36/38 XP_005268284.1
CDC42BPBXM_005268228.2 linkuse as main transcriptc.4901C>T p.Ser1634Leu missense_variant 35/37 XP_005268285.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDC42BPBENST00000361246.7 linkuse as main transcriptc.4928C>T p.Ser1643Leu missense_variant 35/371 NM_006035.4 ENSP00000355237.2 Q9Y5S2
CDC42BPBENST00000559043.2 linkuse as main transcriptc.4850C>T p.Ser1617Leu missense_variant 34/365 ENSP00000453384.2 H0YLY0

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.87e-7
AC:
1
AN:
1456170
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
724060
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.01e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenOct 01, 2024CDC42BPB: PM2, BP4 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
0.0057
T
BayesDel_noAF
Benign
-0.23
CADD
Uncertain
25
DANN
Benign
0.97
DEOGEN2
Benign
0.033
T
Eigen
Benign
0.0081
Eigen_PC
Benign
0.13
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.17
T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
1.5
L
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.41
N
REVEL
Benign
0.18
Sift
Benign
0.53
T
Sift4G
Benign
0.66
T
Polyphen
0.0090
B
Vest4
0.37
MutPred
0.14
Loss of phosphorylation at S1643 (P = 0.0225);
MVP
0.50
MPC
0.40
ClinPred
0.78
D
GERP RS
4.7
Varity_R
0.14
gMVP
0.31

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr14-103404648; API