18-8624987-A-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_001025300.3(RAB12):ā€‹c.564A>Gā€‹(p.Arg188Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000449 in 1,600,862 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: š‘“ 0.00039 ( 0 hom., cov: 33)
Exomes š‘“: 0.00045 ( 0 hom. )

Consequence

RAB12
NM_001025300.3 synonymous

Scores

2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.620
Variant links:
Genes affected
RAB12 (HGNC:31332): (RAB12, member RAS oncogene family) Enables GDP binding activity. Predicted to be involved in several processes, including cellular response to insulin stimulus; endosome to lysosome transport; and secretion by cell. Predicted to act upstream of or within cellular response to interferon-gamma. Predicted to be located in lysosome; phagocytic vesicle; and recycling endosome membrane. Predicted to be active in Golgi apparatus; cytoplasmic vesicle; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
Variant 18-8624987-A-G is Benign according to our data. Variant chr18-8624987-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3040500.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=0.62 with no splicing effect.
BS2
High AC in GnomAd4 at 60 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAB12NM_001025300.3 linkuse as main transcriptc.564A>G p.Arg188Arg synonymous_variant 2/6 ENST00000649141.2 NP_001020471.3 Q6IQ22
RAB12XM_006722300.4 linkuse as main transcriptc.180A>G p.Arg60Arg synonymous_variant 2/6 XP_006722363.1
RAB12XR_001753165.2 linkuse as main transcriptn.567A>G non_coding_transcript_exon_variant 2/4
RAB12XR_001753166.2 linkuse as main transcriptn.567A>G non_coding_transcript_exon_variant 2/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAB12ENST00000649141.2 linkuse as main transcriptc.564A>G p.Arg188Arg synonymous_variant 2/6 NM_001025300.3 ENSP00000497886.1 A0A3B3ITT1

Frequencies

GnomAD3 genomes
AF:
0.000394
AC:
60
AN:
152252
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000659
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000647
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000330
AC:
82
AN:
248612
Hom.:
0
AF XY:
0.000334
AC XY:
45
AN XY:
134890
show subpopulations
Gnomad AFR exome
AF:
0.0000646
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:
0.000603
Gnomad NFE exome
AF:
0.000583
Gnomad OTH exome
AF:
0.000333
GnomAD4 exome
AF:
0.000454
AC:
658
AN:
1448492
Hom.:
0
Cov.:
26
AF XY:
0.000450
AC XY:
325
AN XY:
721530
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
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:
0.000356
Gnomad4 NFE exome
AF:
0.000540
Gnomad4 OTH exome
AF:
0.000684
GnomAD4 genome
AF:
0.000394
AC:
60
AN:
152370
Hom.:
0
Cov.:
33
AF XY:
0.000376
AC XY:
28
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000659
Gnomad4 NFE
AF:
0.000647
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000442
Hom.:
0
Bravo
AF:
0.000329
EpiCase
AF:
0.000491
EpiControl
AF:
0.000297

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

RAB12-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 25, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
8.1
DANN
Benign
0.75
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs372618073; hg19: chr18-8624985; API