rs368811235

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_020808.5(SIPA1L2):​c.4997G>T​(p.Arg1666Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,180 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1666Q) has been classified as Uncertain significance.

Frequency

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

Consequence

SIPA1L2
NM_020808.5 missense

Scores

1
11
7

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.82

Publications

0 publications found
Variant links:
Genes affected
SIPA1L2 (HGNC:23800): (signal induced proliferation associated 1 like 2) This gene encodes a member of the signal-induced proliferation-associated 1 like family. Members of this family contain a GTPase activating domain, a PDZ domain and a C-terminal coiled-coil domain with a leucine zipper. A similar protein in rat acts as a GTPases for the small GTPase Rap. [provided by RefSeq, Sep 2015]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SIPA1L2NM_020808.5 linkc.4997G>T p.Arg1666Leu missense_variant Exon 22 of 23 ENST00000674635.1 NP_065859.3 Q9P2F8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SIPA1L2ENST00000674635.1 linkc.4997G>T p.Arg1666Leu missense_variant Exon 22 of 23 NM_020808.5 ENSP00000502693.1 Q9P2F8-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461180
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726894
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33462
American (AMR)
AF:
0.00
AC:
0
AN:
44686
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26102
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39674
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86216
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53384
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1111542
Other (OTH)
AF:
0.00
AC:
0
AN:
60348
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
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
Uncertain
0.38
BayesDel_addAF
Benign
-0.036
T
BayesDel_noAF
Benign
-0.29
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T;T;.
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
.;D;D
M_CAP
Benign
0.042
D
MetaRNN
Uncertain
0.51
D;D;D
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.3
M;M;.
PhyloP100
3.8
PrimateAI
Uncertain
0.75
T
PROVEAN
Uncertain
-3.8
D;D;D
REVEL
Benign
0.16
Sift
Uncertain
0.0040
D;D;D
Sift4G
Uncertain
0.011
D;D;D
Polyphen
0.96
P;P;P
Vest4
0.62
MutPred
0.42
Loss of MoRF binding (P = 0.0013);Loss of MoRF binding (P = 0.0013);.;
MVP
0.13
MPC
0.80
ClinPred
0.99
D
GERP RS
5.5
Varity_R
0.48
gMVP
0.41
Mutation Taster
=73/27
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: rs368811235; hg19: chr1-232538163; API