2-108730871-G-A

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 1P and 16B. PP2BP4_StrongBP6_Very_StrongBS2

The NM_006267.5(RANBP2):​c.238G>A​(p.Val80Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000532 in 1,611,546 control chromosomes in the GnomAD database, including 12 homozygotes. 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.00055 ( 3 hom., cov: 32)
Exomes 𝑓: 0.00053 ( 9 hom. )

Consequence

RANBP2
NM_006267.5 missense

Scores

4
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 5.80
Variant links:
Genes affected
RANBP2 (HGNC:9848): (RAN binding protein 2) RAN is a small GTP-binding protein of the RAS superfamily that is associated with the nuclear membrane and is thought to control a variety of cellular functions through its interactions with other proteins. This gene encodes a very large RAN-binding protein that immunolocalizes to the nuclear pore complex. The protein is a giant scaffold and mosaic cyclophilin-related nucleoporin implicated in the Ran-GTPase cycle. The encoded protein directly interacts with the E2 enzyme UBC9 and strongly enhances SUMO1 transfer from UBC9 to the SUMO1 target SP100. These findings place sumoylation at the cytoplasmic filaments of the nuclear pore complex and suggest that, for some substrates, modification and nuclear import are linked events. This gene is partially duplicated in a gene cluster that lies in a hot spot for recombination on chromosome 2q. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), RANBP2. . Gene score misZ -0.77637 (greater than the threshold 3.09). Trascript score misZ 3.8106 (greater than threshold 3.09). GenCC has associacion of gene with Leigh syndrome, familial acute necrotizing encephalopathy.
BP4
Computational evidence support a benign effect (MetaRNN=0.009710968).
BP6
Variant 2-108730871-G-A is Benign according to our data. Variant chr2-108730871-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 380588.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 83 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RANBP2NM_006267.5 linkuse as main transcriptc.238G>A p.Val80Ile missense_variant 3/29 ENST00000283195.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RANBP2ENST00000283195.11 linkuse as main transcriptc.238G>A p.Val80Ile missense_variant 3/291 NM_006267.5 P1

Frequencies

GnomAD3 genomes
AF:
0.000545
AC:
83
AN:
152210
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.0207
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000994
AC:
249
AN:
250560
Hom.:
3
AF XY:
0.000936
AC XY:
127
AN XY:
135652
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000289
Gnomad ASJ exome
AF:
0.0198
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000274
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.000531
AC:
775
AN:
1459336
Hom.:
9
Cov.:
31
AF XY:
0.000554
AC XY:
402
AN XY:
725984
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.0209
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000123
Gnomad4 OTH exome
AF:
0.00125
GnomAD4 genome
AF:
0.000545
AC:
83
AN:
152210
Hom.:
3
Cov.:
32
AF XY:
0.000498
AC XY:
37
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.0207
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.000956
Alfa
AF:
0.00209
Hom.:
0
Bravo
AF:
0.000604
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00117
AC:
6
ExAC
AF:
0.000892
AC:
108
EpiCase
AF:
0.000382
EpiControl
AF:
0.000356

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxNov 01, 2016This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Familial acute necrotizing encephalopathy Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 08, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.085
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.29
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.18
T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.042
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.0097
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.10
N
REVEL
Benign
0.16
Sift
Benign
0.12
T
Sift4G
Uncertain
0.020
D
Polyphen
0.88
P
Vest4
0.31
MVP
0.62
MPC
0.41
ClinPred
0.045
T
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.036
gMVP
0.17

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: rs140785381; hg19: chr2-109347327; COSMIC: COSV51708632; API