17-3623343-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_013276.4(SHPK):​c.643G>A​(p.Glu215Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.13 in 1,613,856 control chromosomes in the GnomAD database, including 19,206 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.20 ( 4854 hom., cov: 33)
Exomes 𝑓: 0.12 ( 14352 hom. )

Consequence

SHPK
NM_013276.4 missense

Scores

2
13

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 2.47
Variant links:
Genes affected
SHPK (HGNC:1492): (sedoheptulokinase) The protein encoded by this gene has weak homology to several carbohydrate kinases, a class of proteins involved in the phosphorylation of sugars as they enter a cell, inhibiting return across the cell membrane. Sequence variation between this novel gene and known carbohydrate kinases suggests the possibility of a different substrate, cofactor or changes in kinetic properties distinguishing it from other carbohydrate kinases. The gene resides in a region commonly deleted in cystinosis patients, suggesting a role as a modifier for the cystinosis phenotype. The genomic region is also rich in Alu repetitive sequences, frequently involved in chromosomal rearrangements. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0061131716).
BP6
Variant 17-3623343-C-T is Benign according to our data. Variant chr17-3623343-C-T is described in ClinVar as [Benign]. Clinvar id is 1166170.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.431 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SHPKNM_013276.4 linkuse as main transcriptc.643G>A p.Glu215Lys missense_variant 4/7 ENST00000225519.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SHPKENST00000225519.5 linkuse as main transcriptc.643G>A p.Glu215Lys missense_variant 4/71 NM_013276.4 P1

Frequencies

GnomAD3 genomes
AF:
0.204
AC:
31085
AN:
152032
Hom.:
4835
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.436
Gnomad AMI
AF:
0.120
Gnomad AMR
AF:
0.155
Gnomad ASJ
AF:
0.0810
Gnomad EAS
AF:
0.219
Gnomad SAS
AF:
0.227
Gnomad FIN
AF:
0.0756
Gnomad MID
AF:
0.133
Gnomad NFE
AF:
0.101
Gnomad OTH
AF:
0.171
GnomAD3 exomes
AF:
0.151
AC:
37890
AN:
251358
Hom.:
4050
AF XY:
0.147
AC XY:
19980
AN XY:
135864
show subpopulations
Gnomad AFR exome
AF:
0.446
Gnomad AMR exome
AF:
0.143
Gnomad ASJ exome
AF:
0.0807
Gnomad EAS exome
AF:
0.227
Gnomad SAS exome
AF:
0.223
Gnomad FIN exome
AF:
0.0804
Gnomad NFE exome
AF:
0.100
Gnomad OTH exome
AF:
0.124
GnomAD4 exome
AF:
0.122
AC:
178037
AN:
1461708
Hom.:
14352
Cov.:
33
AF XY:
0.123
AC XY:
89142
AN XY:
727172
show subpopulations
Gnomad4 AFR exome
AF:
0.460
Gnomad4 AMR exome
AF:
0.145
Gnomad4 ASJ exome
AF:
0.0826
Gnomad4 EAS exome
AF:
0.218
Gnomad4 SAS exome
AF:
0.215
Gnomad4 FIN exome
AF:
0.0820
Gnomad4 NFE exome
AF:
0.102
Gnomad4 OTH exome
AF:
0.140
GnomAD4 genome
AF:
0.205
AC:
31157
AN:
152148
Hom.:
4854
Cov.:
33
AF XY:
0.203
AC XY:
15113
AN XY:
74396
show subpopulations
Gnomad4 AFR
AF:
0.436
Gnomad4 AMR
AF:
0.155
Gnomad4 ASJ
AF:
0.0810
Gnomad4 EAS
AF:
0.220
Gnomad4 SAS
AF:
0.227
Gnomad4 FIN
AF:
0.0756
Gnomad4 NFE
AF:
0.101
Gnomad4 OTH
AF:
0.179
Alfa
AF:
0.118
Hom.:
3771
Bravo
AF:
0.222
TwinsUK
AF:
0.100
AC:
371
ALSPAC
AF:
0.106
AC:
409
ESP6500AA
AF:
0.434
AC:
1912
ESP6500EA
AF:
0.0967
AC:
832
ExAC
AF:
0.158
AC:
19164
Asia WGS
AF:
0.312
AC:
1088
AN:
3478
EpiCase
AF:
0.0920
EpiControl
AF:
0.0933

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
20
DANN
Uncertain
1.0
Eigen
Benign
-0.065
Eigen_PC
Benign
-0.035
FATHMM_MKL
Uncertain
0.92
D
MetaRNN
Benign
0.0061
T
MetaSVM
Benign
-0.87
T
MutationTaster
Benign
0.80
P
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.077
Sift
Benign
0.030
D
Sift4G
Benign
0.089
T
Vest4
0.13
MPC
0.45
ClinPred
0.021
T
GERP RS
4.1
gMVP
0.54

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: rs150857; hg19: chr17-3526637; COSMIC: COSV56649135; COSMIC: COSV56649135; API