rs199933356

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005460.4(SNCAIP):​c.110C>A​(p.Thr37Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,360 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/17 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SNCAIP
NM_005460.4 missense

Scores

2
14

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.03
Variant links:
Genes affected
SNCAIP (HGNC:11139): (synuclein alpha interacting protein) This gene encodes a protein containing several protein-protein interaction domains, including ankyrin-like repeats, a coiled-coil domain, and an ATP/GTP-binding motif. The encoded protein interacts with alpha-synuclein in neuronal tissue and may play a role in the formation of cytoplasmic inclusions and neurodegeneration. A mutation in this gene has been associated with Parkinson's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26437718).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SNCAIPNM_005460.4 linkc.110C>A p.Thr37Lys missense_variant Exon 3 of 11 ENST00000261368.13 NP_005451.2 Q9Y6H5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SNCAIPENST00000261368.13 linkc.110C>A p.Thr37Lys missense_variant Exon 3 of 11 1 NM_005460.4 ENSP00000261368.8 Q9Y6H5-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251182
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135740
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461360
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726992
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.35
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Benign
0.96
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.38
T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.98
T
PROVEAN
Benign
0.54
N
REVEL
Benign
0.13
Sift
Benign
0.40
T
Sift4G
Benign
0.19
T
Polyphen
0.019
B
Vest4
0.45
MVP
0.35
ClinPred
0.15
T
GERP RS
5.6

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: rs199933356; hg19: chr5-121739540; API