rs2693103

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_006267.5(RANBP2):​c.7474A>C​(p.Thr2492Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000207 in 1,612,064 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T2492A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 2 hom. )

Consequence

RANBP2
NM_006267.5 missense

Scores

3
16

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.202

Publications

7 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 -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005291879).
BP6
Variant 2-108768013-A-C is Benign according to our data. Variant chr2-108768013-A-C is described in ClinVar as Benign. ClinVar VariationId is 469487.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 184 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RANBP2NM_006267.5 linkc.7474A>C p.Thr2492Pro missense_variant Exon 20 of 29 ENST00000283195.11 NP_006258.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RANBP2ENST00000283195.11 linkc.7474A>C p.Thr2492Pro missense_variant Exon 20 of 29 1 NM_006267.5 ENSP00000283195.6

Frequencies

GnomAD3 genomes
AF:
0.00122
AC:
185
AN:
152250
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00437
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000279
AC:
70
AN:
251006
AF XY:
0.000170
show subpopulations
Gnomad AFR exome
AF:
0.00395
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.000102
AC:
149
AN:
1459696
Hom.:
2
Cov.:
33
AF XY:
0.0000909
AC XY:
66
AN XY:
726158
show subpopulations
African (AFR)
AF:
0.00350
AC:
117
AN:
33406
American (AMR)
AF:
0.000224
AC:
10
AN:
44712
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39696
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86164
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.000484
AC:
2
AN:
4136
European-Non Finnish (NFE)
AF:
0.0000117
AC:
13
AN:
1111828
Other (OTH)
AF:
0.0000831
AC:
5
AN:
60204
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.426
Heterozygous variant carriers
0
8
16
25
33
41
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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
GnomAD4 genome
AF:
0.00121
AC:
184
AN:
152368
Hom.:
0
Cov.:
32
AF XY:
0.00118
AC XY:
88
AN XY:
74512
show subpopulations
African (AFR)
AF:
0.00435
AC:
181
AN:
41584
American (AMR)
AF:
0.000131
AC:
2
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68042
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
10
19
29
38
48
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000901
Hom.:
0
Bravo
AF:
0.00119
ESP6500AA
AF:
0.00272
AC:
12
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000404
AC:
49

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Familial acute necrotizing encephalopathy Benign:1
Jan 20, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
4.4
DANN
Benign
0.84
DEOGEN2
Uncertain
0.62
D
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.083
N
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.0053
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
PhyloP100
-0.20
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-2.8
D
REVEL
Benign
0.047
Sift
Benign
0.24
T
Sift4G
Uncertain
0.0070
D
Polyphen
0.0
B
Vest4
0.065
MVP
0.19
MPC
0.45
ClinPred
0.016
T
GERP RS
-8.7
Varity_R
0.11
gMVP
0.24
Mutation Taster
=97/3
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: rs2693103; hg19: chr2-109384469; API