11-61904765-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_013401.4(RAB3IL1):ā€‹c.775A>Gā€‹(p.Thr259Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000249 in 1,604,862 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

RAB3IL1
NM_013401.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.35
Variant links:
Genes affected
RAB3IL1 (HGNC:9780): (RAB3A interacting protein like 1) This gene encodes a guanine nucleotide exchange factor for the ras-related protein Rab3A. The encoded protein binds Rab3a and the inositol hexakisphosphate kinase InsP6K1. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 7. [provided by RefSeq, Nov 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10724875).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAB3IL1NM_013401.4 linkuse as main transcriptc.775A>G p.Thr259Ala missense_variant 6/10 ENST00000394836.7 NP_037533.2 Q8TBN0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAB3IL1ENST00000394836.7 linkuse as main transcriptc.775A>G p.Thr259Ala missense_variant 6/101 NM_013401.4 ENSP00000378313.2 Q8TBN0-1
RAB3IL1ENST00000301773.9 linkuse as main transcriptc.697A>G p.Thr233Ala missense_variant 5/91 ENSP00000301773.5 Q8TBN0-2
RAB3IL1ENST00000531922.2 linkuse as main transcriptc.1060A>G p.Thr354Ala missense_variant 7/113 ENSP00000435444.2 E9PK89

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152138
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000207
AC:
3
AN:
1452724
Hom.:
0
Cov.:
37
AF XY:
0.00
AC XY:
0
AN XY:
721840
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:
0.0000191
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152138
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000825
AC:
1

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 GeneticsSep 26, 2024The c.775A>G (p.T259A) alteration is located in exon 6 (coding exon 6) of the RAB3IL1 gene. This alteration results from a A to G substitution at nucleotide position 775, causing the threonine (T) at amino acid position 259 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
0.075
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
17
DANN
Benign
0.96
DEOGEN2
Benign
0.023
T;.
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.11
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.80
T;T
M_CAP
Benign
0.0096
T
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.3
L;.
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-0.90
N;N
REVEL
Benign
0.047
Sift
Benign
0.34
T;T
Sift4G
Benign
0.41
T;T
Polyphen
0.076
B;B
Vest4
0.14
MutPred
0.31
Gain of helix (P = 0.0496);.;
MVP
0.52
MPC
0.085
ClinPred
0.26
T
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.20
gMVP
0.48

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.

Other links and lift over

dbSNP: rs766509501; hg19: chr11-61672237; API