NM_152744.4:c.137C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152744.4(SDK1):​c.137C>T​(p.Pro46Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 831,734 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 29)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

SDK1
NM_152744.4 missense

Scores

2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.346

Publications

0 publications found
Variant links:
Genes affected
SDK1 (HGNC:19307): (sidekick cell adhesion molecule 1) The protein encoded by this gene is a member of the immunoglobulin superfamily. The protein contains six immunoglobulin-like domains and thirteen fibronectin type III domains. Fibronectin type III domains are present in both extracellular and intracellular proteins and tandem repeats are known to contain binding sites for DNA, heparin and the cell surface. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2016]
SDK1-AS1 (HGNC:40883): (SDK1 antisense RNA 1)

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.17000398).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152744.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SDK1
NM_152744.4
MANE Select
c.137C>Tp.Pro46Leu
missense
Exon 1 of 45NP_689957.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SDK1
ENST00000404826.7
TSL:1 MANE Select
c.137C>Tp.Pro46Leu
missense
Exon 1 of 45ENSP00000385899.2Q7Z5N4-1
SDK1
ENST00000389531.7
TSL:5
c.137C>Tp.Pro46Leu
missense
Exon 1 of 44ENSP00000374182.3F8W6X9
SDK1-AS1
ENST00000437354.2
TSL:3
n.224+506G>A
intron
N/A

Frequencies

GnomAD3 genomes
Cov.:
29
GnomAD4 exome
AF:
0.0000180
AC:
15
AN:
831734
Hom.:
0
Cov.:
28
AF XY:
0.0000156
AC XY:
6
AN XY:
384124
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
15746
American (AMR)
AF:
0.00
AC:
0
AN:
994
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
5150
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3628
South Asian (SAS)
AF:
0.00
AC:
0
AN:
16534
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
296
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
1618
European-Non Finnish (NFE)
AF:
0.0000197
AC:
15
AN:
760508
Other (OTH)
AF:
0.00
AC:
0
AN:
27260
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.545
Heterozygous variant carriers
0
1
2
3
4
5
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.:
29
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
10
DANN
Benign
0.97
DEOGEN2
Benign
0.026
T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.80
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.53
T
M_CAP
Pathogenic
0.34
D
MetaRNN
Benign
0.17
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.0
N
PhyloP100
-0.35
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.050
N
REVEL
Benign
0.083
Sift
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.12
MutPred
0.27
Loss of glycosylation at P46 (P = 0.0238)
MVP
0.67
MPC
0.29
ClinPred
0.43
T
GERP RS
1.5
PromoterAI
0.060
Neutral
Varity_R
0.034
gMVP
0.072
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: rs1779265973; hg19: chr7-3341355; API