16-3501072-C-G

Position:

• chr16-3501072-C-G

Variant summary

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

The NM_015041.3(CLUAP1):​c.5C>G​(p.Ser2Cys) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: CLUAP1 NM_015041.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.83

Genes affected

CLUAP1 (HGNC:19009): (clusterin associated protein 1) The protein encoded by this gene contains a single coiled-coil region. Alternative splicing results in multiple transcript variants and protein isoforms. [provided by RefSeq, Jul 2012]

ENSG00000263212 (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/exons	MANE	Protein	UniProt
CLUAP1	NM_015041.3	c.5C>G	p.Ser2Cys	missense_variant	1/12	ENST00000576634.6	NP_055856.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CLUAP1	ENST00000576634.6	c.5C>G	p.Ser2Cys	missense_variant	1/12	1	NM_015041.3	ENSP00000460850.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Aug 17, 2023

ClinVar contains an entry for this variant (Variation ID: 1063460). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt CLUAP1 protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. This variant has not been reported in the literature in individuals affected with CLUAP1-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces serine, which is neutral and polar, with cysteine, which is neutral and slightly polar, at codon 2 of the CLUAP1 protein (p.Ser2Cys). -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.88
BayesDel_addAF	Uncertain	0.097	D
BayesDel_noAF	Benign	-0.10
CADD	Pathogenic	31
DANN	Uncertain	0.99
DEOGEN2	Benign	0.35	T;T;.;.
Eigen	Pathogenic	0.79
Eigen_PC	Pathogenic	0.71
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Uncertain	0.90	D;D;D;D
M_CAP	Uncertain	0.15	D
MetaRNN	Uncertain	0.69	D;D;D;D
MetaSVM	Uncertain	-0.033	T
MutationAssessor	Pathogenic	3.0	M;.;.;.
PrimateAI	Pathogenic	0.80	D
PROVEAN	Uncertain	-3.9	.;.;D;.
REVEL	Uncertain	0.42
Sift	Pathogenic	0.0	.;.;D;.
Sift4G	Pathogenic	0.0	D;D;D;D
Polyphen		1.0	D;.;.;.
Vest4		0.58
MutPred		0.48		Loss of disorder (P = 0.013);Loss of disorder (P = 0.013);Loss of disorder (P = 0.013);Loss of disorder (P = 0.013);
MVP		0.88
MPC		0.31
ClinPred		1.0	D
GERP RS		4.9
Varity_R		0.80
gMVP		0.84

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: chr16-3551072;