rs1554645052

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_014806.5(RUSC2):​c.3952C>G​(p.Arg1318Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,260 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. R1318R) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

RUSC2
NM_014806.5 missense

Scores

3
7
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.12

Publications

0 publications found
Variant links:
Genes affected
RUSC2 (HGNC:23625): (RUN and SH3 domain containing 2) This gene encodes a RUN and SH3 domain containing protein that interacts with Rab1b and Rab1-binding protein GM130. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Jun 2012]
RUSC2 Gene-Disease associations (from GenCC):
  • intellectual disability, autosomal recessive 61
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Illumina, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.37764853).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RUSC2NM_014806.5 linkc.3952C>G p.Arg1318Gly missense_variant Exon 10 of 12 ENST00000361226.8 NP_055621.2 Q8N2Y8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RUSC2ENST00000361226.8 linkc.3952C>G p.Arg1318Gly missense_variant Exon 10 of 12 2 NM_014806.5 ENSP00000355177.3 Q8N2Y8
RUSC2ENST00000455600.1 linkc.3952C>G p.Arg1318Gly missense_variant Exon 10 of 12 1 ENSP00000393922.1 Q8N2Y8

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461260
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
726894
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.00
AC:
0
AN:
44688
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26124
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39676
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86226
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53248
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111736
Other (OTH)
AF:
0.00
AC:
0
AN:
60322
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.90
BayesDel_addAF
Uncertain
0.063
T
BayesDel_noAF
Benign
-0.15
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T;T
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.92
.;D
M_CAP
Benign
0.045
D
MetaRNN
Benign
0.38
T;T
MetaSVM
Benign
-0.77
T
MutationAssessor
Benign
1.0
L;L
PhyloP100
2.1
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-2.3
N;N
REVEL
Benign
0.20
Sift
Uncertain
0.0010
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.54
MutPred
0.27
Gain of sheet (P = 0.0125);Gain of sheet (P = 0.0125);
MVP
0.49
MPC
0.79
ClinPred
0.93
D
GERP RS
4.4
Varity_R
0.28
gMVP
0.64
Mutation Taster
=27/73
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1554645052; hg19: chr9-35560589; API