1-232432362-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_020808.5(SIPA1L2):​c.4141G>A​(p.Gly1381Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000632 in 1,614,056 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

SIPA1L2
NM_020808.5 missense

Scores

1
10
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.84
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 made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SIPA1L2NM_020808.5 linkuse as main transcriptc.4141G>A p.Gly1381Arg missense_variant 16/23 ENST00000674635.1 NP_065859.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SIPA1L2ENST00000674635.1 linkuse as main transcriptc.4141G>A p.Gly1381Arg missense_variant 16/23 NM_020808.5 ENSP00000502693 A1Q9P2F8-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152168
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
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
GnomAD3 exomes
AF:
0.0000200
AC:
5
AN:
249570
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135406
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000111
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000670
AC:
98
AN:
1461888
Hom.:
0
Cov.:
32
AF XY:
0.0000646
AC XY:
47
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000800
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152168
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.0000378
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.00000827
AC:
1
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 27, 2022The c.4141G>A (p.G1381R) alteration is located in exon 14 (coding exon 14) of the SIPA1L2 gene. This alteration results from a G to A substitution at nucleotide position 4141, causing the glycine (G) at amino acid position 1381 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Uncertain
0.020
T
BayesDel_noAF
Uncertain
0.020
CADD
Uncertain
23
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.015
T;T;.
Eigen
Uncertain
0.26
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Uncertain
0.93
.;D;D
M_CAP
Benign
0.052
D
MetaRNN
Uncertain
0.56
D;D;D
MetaSVM
Uncertain
0.16
D
MutationAssessor
Uncertain
2.1
M;M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.48
T
PROVEAN
Benign
-0.49
N;N;N
REVEL
Benign
0.20
Sift
Uncertain
0.021
D;D;D
Sift4G
Benign
0.21
T;T;D
Polyphen
1.0
D;D;D
Vest4
0.56
MutPred
0.28
Gain of MoRF binding (P = 0.0056);Gain of MoRF binding (P = 0.0056);.;
MVP
0.41
MPC
0.77
ClinPred
0.57
D
GERP RS
5.9
Varity_R
0.086
gMVP
0.55

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: rs775806931; hg19: chr1-232568108; API