Menu
GeneBe

12-69755521-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_022456.5(RAB3IP):c.113G>A(p.Ser38Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000347 in 1,614,054 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: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

RAB3IP
NM_022456.5 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.81
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.015305847).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RAB3IPNM_022456.5 linkuse as main transcriptc.113G>A p.Ser38Asn missense_variant 2/11 ENST00000247833.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RAB3IPENST00000247833.12 linkuse as main transcriptc.113G>A p.Ser38Asn missense_variant 2/111 NM_022456.5 P1Q96QF0-2

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152058
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00212
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000107
AC:
27
AN:
251478
Hom.:
0
AF XY:
0.000110
AC XY:
15
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00147
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000308
AC:
45
AN:
1461878
Hom.:
0
Cov.:
31
AF XY:
0.0000289
AC XY:
21
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000882
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152176
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00213
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000604
ExAC
AF:
0.000115
AC:
14
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 submitterclinical testingAmbry GeneticsJan 03, 2024The c.161G>A (p.S54N) alteration is located in exon 2 (coding exon 2) of the RAB3IP gene. This alteration results from a G to A substitution at nucleotide position 161, causing the serine (S) at amino acid position 54 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
Benign
0.093
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.61
Cadd
Benign
20
Dann
Uncertain
0.99
Eigen
Benign
-0.043
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.74
T;T;T;T;T;T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.015
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
0.97
D;D;D;D;D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.44
N;N;N;N;N;N
REVEL
Benign
0.088
Sift
Benign
0.23
T;T;T;T;T;T
Sift4G
Benign
0.14
T;T;T;T;T;T
Polyphen
0.0030, 0.0, 0.0010
.;B;B;.;B;B
Vest4
0.095
MVP
0.56
MPC
0.092
ClinPred
0.077
T
GERP RS
5.7
Varity_R
0.059
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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.

Other links and lift over

dbSNP: rs200793250; hg19: chr12-70149301; API