chr7-3301840-C-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.254C>T​(p.Ala85Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000306 in 981,172 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000031 ( 0 hom. )

Consequence

SDK1
NM_152744.4 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.196

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)

Genome browser will be placed here

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=0.10398117).

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.254C>Tp.Ala85Val
missense
Exon 1 of 45NP_689957.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SDK1
ENST00000404826.7
TSL:1 MANE Select
c.254C>Tp.Ala85Val
missense
Exon 1 of 45ENSP00000385899.2Q7Z5N4-1
SDK1
ENST00000389531.7
TSL:5
c.254C>Tp.Ala85Val
missense
Exon 1 of 44ENSP00000374182.3F8W6X9
SDK1-AS1
ENST00000437354.2
TSL:3
n.224+389G>A
intron
N/A

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000306
AC:
3
AN:
981172
Hom.:
0
Cov.:
32
AF XY:
0.00000433
AC XY:
2
AN XY:
461870
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
19514
American (AMR)
AF:
0.00
AC:
0
AN:
5092
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
10174
East Asian (EAS)
AF:
0.00
AC:
0
AN:
17604
South Asian (SAS)
AF:
0.00
AC:
0
AN:
18652
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
14108
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2416
European-Non Finnish (NFE)
AF:
0.00000350
AC:
3
AN:
857072
Other (OTH)
AF:
0.00
AC:
0
AN:
36540
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
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.:
31

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
0.24
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.030
T
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.53
T
M_CAP
Uncertain
0.28
D
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.20
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-0.21
N
REVEL
Benign
0.033
Sift
Benign
0.28
T
Sift4G
Benign
0.15
T
Polyphen
0.0010
B
Vest4
0.10
MutPred
0.44
Loss of helix (P = 3e-04)
MVP
0.23
MPC
0.070
ClinPred
0.10
T
GERP RS
2.0
PromoterAI
0.029
Neutral
Varity_R
0.051
gMVP
0.26
Mutation Taster
=96/4
polymorphism

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: rs2128539497; hg19: chr7-3341472; API