NM_145040.3:c.337C>A

Variant names:

• chr11-6320140-G-T
• NM_145040.3:c.337C>A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_145040.3(CAVIN3):​c.337C>A​(p.His113Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CAVIN3 NM_145040.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.09

Genes affected

CAVIN3 (HGNC:9400): (caveolae associated protein 3) The protein encoded by this gene was identified as a binding protein of the protein kinase C, delta (PRKCD). The expression of this gene in cultured cell lines is strongly induced by serum starvation. The expression of this protein was found to be down-regulated in various cancer cell lines, suggesting the possible tumor suppressor function of this protein. [provided by RefSeq, Jul 2008]

ENSG00000282556 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CAVIN3	NM_145040.3	c.337C>A	p.His113Asn	missense_variant	Exon 1 of 2	ENST00000303927.4	NP_659477.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CAVIN3	ENST00000303927.4	c.337C>A	p.His113Asn	missense_variant	Exon 1 of 2	1	NM_145040.3	ENSP00000307292.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1436580 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 714636

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Aug 02, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.337C>A (p.H113N) alteration is located in exon 1 (coding exon 1) of the PRKCDBP gene. This alteration results from a C to A substitution at nucleotide position 337, causing the histidine (H) at amino acid position 113 to be replaced by an asparagine (N). 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	Pathogenic	0.65
BayesDel_addAF	Uncertain	0.027	T
BayesDel_noAF	Benign	-0.20
CADD	Pathogenic	26
DANN	Uncertain	0.99
DEOGEN2	Benign	0.22	T;T
Eigen	Uncertain	0.67
Eigen_PC	Uncertain	0.64
FATHMM_MKL	Benign	0.62	D
LIST_S2	Benign	0.71	T;T
M_CAP	Uncertain	0.21	D
MetaRNN	Uncertain	0.59	D;D
MetaSVM	Benign	-0.30	T
PrimateAI	Pathogenic	0.80	T
PROVEAN	Uncertain	-3.6	D;D
REVEL	Uncertain	0.40
Sift	Uncertain	0.0040	D;D
Sift4G	Pathogenic	0.0	D;D
Polyphen		1.0	D;.
Vest4		0.56
MutPred		0.55		Loss of catalytic residue at L115 (P = 0.0588);Loss of catalytic residue at L115 (P = 0.0588);
MVP		0.59
MPC		1.0
ClinPred		1.0	D
GERP RS		5.4
Varity_R		0.75
gMVP		0.15

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: chr11-6341370;