NM_001394014.1:c.5245C>T

Variant names:

• chr1-226994288-G-A
• rs373581147
• NM_001394014.1:c.5245C>T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_Moderate BS2

The NM_001394014.1(CDC42BPA):​c.5245C>T​(p.Arg1749Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000012 in 1,588,450 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 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. R1749G) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000011 (0 hom.)
• Consequence: CDC42BPA NM_001394014.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.98
• Publications: 0 publications found

Genes affected

CDC42BPA (HGNC:1737): (CDC42 binding protein kinase alpha) The protein encoded by this gene is a member of the serine/threonine protein kinase family. This kinase contains multiple functional domains. Its kinase domain is highly similar to that of the myotonic dystrophy protein kinase (DMPK). This kinase also contains a Rac interactive binding (CRIB) domain, and has been shown to bind CDC42. It may function as a CDC42 downstream effector mediating CDC42 induced peripheral actin formation, and promoting cytoskeletal reorganization. Multiple alternatively spliced transcript variants have been described. [provided by RefSeq, Sep 2018]

ACMG classification

Our verdict: Likely_benign. The variant received -6 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.16252834).
• BS2: High AC in GnomAdExome4 at 16 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001394014.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDC42BPA	NM_001394014.1	MANE Select	c.5245C>T	p.Arg1749Cys	missense	Exon 37 of 37	NP_001380943.1	Q5VT25-2
	CDC42BPA	NM_001387550.1		c.5518C>T	p.Arg1840Cys	missense	Exon 40 of 40	NP_001374479.1	A0A0A0MRJ1
	CDC42BPA	NM_001366019.2		c.5179C>T	p.Arg1727Cys	missense	Exon 37 of 37	NP_001352948.1	Q5VT25-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CDC42BPA	ENST00000366766.8	TSL:5 MANE Select	c.5245C>T	p.Arg1749Cys	missense	Exon 37 of 37	ENSP00000355728.5	Q5VT25-2
	CDC42BPA	ENST00000366769.7	TSL:1	c.5140C>T	p.Arg1714Cys	missense	Exon 36 of 36	ENSP00000355731.3	Q5VT25-5
	CDC42BPA	ENST00000366764.8	TSL:1	c.5080C>T	p.Arg1694Cys	missense	Exon 36 of 36	ENSP00000355726.5	A0A0A0MRJ0

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152186 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000241

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: 0.0000294

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000385 AC: 8 AN: 207662 AF XY: 0.0000447

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000683

Gnomad OTH exome AF: 0.000188

GnomAD4 exome AF: 0.0000111 AC: 16 AN: 1436264 Hom.: 0 Cov.: 31 AF XY: 0.0000112 AC XY: 8 AN XY: 712044

African (AFR) AF: 0.0000303 AC: 1 AN: 33038

American (AMR) AF: 0.0000238 AC: 1 AN: 42038

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25592

East Asian (EAS) AF: 0.00 AC: 0 AN: 38746

South Asian (SAS) AF: 0.0000121 AC: 1 AN: 82882

European-Finnish (FIN) AF: 0.0000194 AC: 1 AN: 51484

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5730

European-Non Finnish (NFE) AF: 0.0000109 AC: 12 AN: 1097454

Other (OTH) AF: 0.00 AC: 0 AN: 59300

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152186 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74346

African (AFR) AF: 0.0000241 AC: 1 AN: 41442

American (AMR) AF: 0.00 AC: 0 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68038

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000302

ExAC AF: 0.0000496 AC: 6

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	-0.088	T
BayesDel_noAF	Benign	-0.18
CADD	Pathogenic	27
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.12	T
Eigen	Uncertain	0.35
Eigen_PC	Uncertain	0.38
FATHMM_MKL	Uncertain	0.90	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Benign	0.058	D
MetaRNN	Benign	0.16	T
MetaSVM	Benign	-0.48	T
MutationAssessor	Benign	1.1	L
PhyloP100		5.0
PrimateAI	Benign	0.34	T
PROVEAN	Benign	-1.9	N
REVEL	Benign	0.20
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.013	D
Polyphen		0.99	D
Vest4		0.29
MutPred		0.22		Loss of MoRF binding (P = 0.0213)
MVP		0.50
MPC		0.95
ClinPred		0.28	T
GERP RS		4.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.8
Varity_R		0.22
gMVP		0.33
Mutation Taster		=87/13	polymorphism

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

Other links and lift over

dbSNP: rs373581147; hg19: chr1-227181989; COSMIC: COSV100506311; COSMIC: COSV100506311;