Variant chr16-83968778-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_019065.3(NECAB2):c.130T>C(p.Ser44Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 30)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

NECAB2
NM_019065.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0290

Variant links:

Genes affected

NECAB2 (HGNC:23746): (N-terminal EF-hand calcium binding protein 2) The protein encoded by this gene is a neuronal calcium-binding protein that binds to and modulates the function of at least two receptors, adenosine A(2A) receptor and metabotropic glutamate receptor type 5. [provided by RefSeq, Jul 2016]

NECAB2 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.038244754).

BP6

Variant 16-83968778-T-C is Benign according to our data. Variant chr16-83968778-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2534320.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
NECAB2	NM_019065.3 linkuse as main transcript	c.130T>C	p.Ser44Pro	missense_variant	1/13	ENST00000305202.9
NECAB2	NM_001329748.1 linkuse as main transcript	c.130T>C	p.Ser44Pro	missense_variant	1/12
NECAB2	NM_001329749.2 linkuse as main transcript	c.-94T>C		5_prime_UTR_variant	1/12
NECAB2	XM_047434240.1 linkuse as main transcript	c.-22-3373T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NECAB2	ENST00000305202.9 linkuse as main transcript	c.130T>C	p.Ser44Pro	missense_variant	1/13	1	NM_019065.3	P1	Q7Z6G3-1
NECAB2	ENST00000681513.1 linkuse as main transcript	n.535T>C		non_coding_transcript_exon_variant	1/13

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

957888

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

450304

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.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Apr 07, 2023

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.044

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.72

CADD

Benign

DANN

Benign

0.67

DEOGEN2

Benign

0.0067

Eigen

Benign

-1.1

Eigen_PC

Benign

-0.98

FATHMM_MKL

Benign

0.016

LIST_S2

Benign

0.19

M_CAP

Benign

0.0072

MetaRNN

Benign

0.038

MetaSVM

Benign

-0.99

MutationAssessor

Benign

-0.55

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.85

PROVEAN

Benign

0.26

REVEL

Benign

0.046

Sift

Benign

0.55

Sift4G

Benign

0.55

Polyphen

0.0

Vest4

0.050

MutPred

0.11

Loss of phosphorylation at S44 (P = 0.0075);

MVP

0.014

ClinPred

0.14

GERP RS

1.7

Varity_R

0.095

gMVP

0.23

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over