rs144278795

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_006267.5(RANBP2):​c.225C>G​(p.Asn75Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000446 in 1,611,624 control chromosomes in the GnomAD database, including 3 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 Benign (★★). Synonymous variant affecting the same amino acid position (i.e. N75N) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0021 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00027 ( 2 hom. )

Consequence

RANBP2
NM_006267.5 missense

Scores

7
10

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.277

Publications

5 publications found
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]
RANBP2 Gene-Disease associations (from GenCC):
  • familial acute necrotizing encephalopathy
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • Leigh syndrome
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007661253).
BP6
Variant 2-108730858-C-G is Benign according to our data. Variant chr2-108730858-C-G is described in ClinVar as Benign. ClinVar VariationId is 469439.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 325 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RANBP2NM_006267.5 linkc.225C>G p.Asn75Lys missense_variant Exon 3 of 29 ENST00000283195.11 NP_006258.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RANBP2ENST00000283195.11 linkc.225C>G p.Asn75Lys missense_variant Exon 3 of 29 1 NM_006267.5 ENSP00000283195.6

Frequencies

GnomAD3 genomes
AF:
0.00214
AC:
325
AN:
152164
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00719
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00143
GnomAD2 exomes
AF:
0.000663
AC:
166
AN:
250520
AF XY:
0.000464
show subpopulations
Gnomad AFR exome
AF:
0.00819
Gnomad AMR exome
AF:
0.000492
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000115
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000269
AC:
393
AN:
1459342
Hom.:
2
Cov.:
31
AF XY:
0.000219
AC XY:
159
AN XY:
725986
show subpopulations
African (AFR)
AF:
0.00785
AC:
262
AN:
33392
American (AMR)
AF:
0.000604
AC:
27
AN:
44714
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26116
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39594
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86154
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53416
Middle Eastern (MID)
AF:
0.000242
AC:
1
AN:
4132
European-Non Finnish (NFE)
AF:
0.0000675
AC:
75
AN:
1111638
Other (OTH)
AF:
0.000449
AC:
27
AN:
60186
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.417
Heterozygous variant carriers
0
24
48
72
96
120
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00213
AC:
325
AN:
152282
Hom.:
1
Cov.:
32
AF XY:
0.00207
AC XY:
154
AN XY:
74458
show subpopulations
African (AFR)
AF:
0.00717
AC:
298
AN:
41556
American (AMR)
AF:
0.00111
AC:
17
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68016
Other (OTH)
AF:
0.00142
AC:
3
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
16
33
49
66
82
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000157
Hom.:
0
Bravo
AF:
0.00254
ESP6500AA
AF:
0.00644
AC:
19
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000859
AC:
104
EpiCase
AF:
0.000109
EpiControl
AF:
0.000415

ClinVar

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

Submissions by phenotype

Familial acute necrotizing encephalopathy Benign:1
Nov 11, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not provided Benign:1
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.42
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.70
D
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.37
N
LIST_S2
Uncertain
0.91
D
MetaRNN
Benign
0.0077
T
MetaSVM
Benign
-0.81
T
MutationAssessor
Benign
1.6
L
PhyloP100
-0.28
PrimateAI
Uncertain
0.77
T
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.16
Sift
Benign
0.21
T
Sift4G
Uncertain
0.0020
D
Vest4
0.49
ClinPred
0.038
T
GERP RS
-0.82
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.4
Varity_R
0.11
gMVP
0.37
Mutation Taster
=94/6
polymorphism

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

Other links and lift over

dbSNP: rs144278795; hg19: chr2-109347314; COSMIC: COSV104392768; API