Variant 12-69801696-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_022456.5(RAB3IP):c.1105T>G(p.Ser369Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000959 in 1,460,406 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 28)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

RAB3IP
NM_022456.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.61

Variant links:

Genes affected

RAB3IP (HGNC:16508): (RAB3A interacting protein) Enables guanyl-nucleotide exchange factor activity and identical protein binding activity. Involved in cilium assembly; protein localization to organelle; and protein targeting to membrane. Located in centrosome; cytosol; and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

RAB3IP links:

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ACMG classification

Classification made for transcript

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=0.37020984).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RAB3IP	NM_022456.5 linkuse as main transcript	c.1105T>G	p.Ser369Ala	missense_variant	8/11	ENST00000247833.12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RAB3IP	ENST00000247833.12 linkuse as main transcript	c.1105T>G	p.Ser369Ala	missense_variant	8/11	1	NM_022456.5	P1	Q96QF0-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000797

AC:

AN:

251040

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135678

show subpopulations

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000959

AC:

AN:

1460406

Hom.:

Cov.:

AF XY:

0.0000110

AC XY:

AN XY:

726530

show subpopulations

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:

0.0000126

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000742

Hom.:

EpiCase

AF:

0.000109

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 04, 2023

The c.1153T>G (p.S385A) alteration is located in exon 8 (coding exon 8) of the RAB3IP gene. This alteration results from a T to G substitution at nucleotide position 1153, causing the serine (S) at amino acid position 385 to be replaced by an alanine (A). 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

Benign

0.076

BayesDel_addAF

Benign

-0.031

BayesDel_noAF

Benign

-0.27

Cadd

Benign

Dann

Uncertain

0.99

Eigen

Benign

-0.097

Eigen_PC

Benign

0.15

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.77

T;T;T;T;.;T;T

M_CAP

Benign

0.015

MetaRNN

Benign

0.37

T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

D;D;D;D;D;D;D;D

PrimateAI

Uncertain

0.76

PROVEAN

Benign

-0.36

N;N;N;N;N;N;N

REVEL

Benign

0.18

Sift

Benign

0.26

T;T;T;T;T;T;T

Sift4G

Benign

0.45

T;T;T;T;T;T;T

Polyphen

0.013, 0.044, 0.024

.;B;B;B;.;.;.

Vest4

0.66

MutPred

0.34

.;.;Loss of loop (P = 0.0203);Loss of loop (P = 0.0203);.;.;.;

MVP

0.51

MPC

0.11

ClinPred

0.39

GERP RS

5.6

Varity_R

0.40

gMVP

0.37

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over