rs3210500

Positions:

• chr9-120409184-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_018249.6(CDK5RAP2):​c.4547A>G​(p.Glu1516Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars).

• Frequency: Genomes: not found (cov: 33)
• Consequence: CDK5RAP2 NM_018249.6 missense
• Clinical Significance: not provided no classification provided O:1
• Conservation: PhyloP100: 4.91

Genes affected

CDK5RAP2 (HGNC:18672): (CDK5 regulatory subunit associated protein 2) This gene encodes a regulator of CDK5 (cyclin-dependent kinase 5) activity. The protein encoded by this gene is localized to the centrosome and Golgi complex, interacts with CDK5R1 and pericentrin (PCNT), plays a role in centriole engagement and microtubule nucleation, and has been linked to primary microcephaly and Alzheimer's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2013]

CDK5RAP2 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.28186387).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CDK5RAP2	NM_018249.6	c.4547A>G	p.Glu1516Gly	missense_variant	30/38	ENST00000349780.9	NP_060719.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CDK5RAP2	ENST00000349780.9	c.4547A>G	p.Glu1516Gly	missense_variant	30/38	1	NM_018249.6	ENSP00000343818.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Significance: not provided

Submissions summary: Other:1

Revision: no classification provided

Submissions by phenotype

Microcephaly 3, primary, autosomal recessive Other:1

not provided, no classification provided

literature only

GeneReviews

-

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Uncertain	0.056	T
BayesDel_noAF	Benign	-0.16
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.60	.;D;.;.;.
Eigen	Uncertain	0.36
Eigen_PC	Uncertain	0.35
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.86	D;D;D;D;D
M_CAP	Uncertain	0.14	D
MetaRNN	Benign	0.28	T;T;T;T;T
MetaSVM	Uncertain	0.18	D
MutationAssessor	Benign	1.9	.;L;L;.;.
PrimateAI	Benign	0.31	T
PROVEAN	Uncertain	-4.2	.;D;D;D;D
REVEL	Benign	0.14
Sift	Benign	0.044	.;D;T;D;T
Sift4G	Uncertain	0.0090	D;D;D;D;D
Polyphen		0.99, 1.0, 0.23	.;D;D;B;B
Vest4		0.29
MutPred		0.15		.;Gain of MoRF binding (P = 0.0155);Gain of MoRF binding (P = 0.0155);.;.;
MVP		0.93
MPC		0.43
ClinPred		0.96	D
GERP RS		5.4
Varity_R		0.19
gMVP		0.051

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

Other links and lift over

dbSNP: rs3210500; hg19: chr9-123171462;