10-69300865-C-T

Variant summary

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

The NM_033500.2(HK1):​c.27+4C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0767 in 1,458,266 control chromosomes in the GnomAD database, including 8,975 homozygotes. In-silico tool predicts a benign outcome for this variant. 2/2 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.10 ( 1295 hom., cov: 33)
Exomes 𝑓: 0.074 ( 7680 hom. )

Consequence

HK1
NM_033500.2 splice_region, intron

Scores

2
Splicing: ADA: 0.00001420
2

Clinical Significance

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

Conservation

PhyloP100: -2.07
Variant links:
Genes affected
HK1 (HGNC:4922): (hexokinase 1) Hexokinases phosphorylate glucose to produce glucose-6-phosphate, the first step in most glucose metabolism pathways. This gene encodes a ubiquitous form of hexokinase which localizes to the outer membrane of mitochondria. Mutations in this gene have been associated with hemolytic anemia due to hexokinase deficiency. Alternative splicing of this gene results in several transcript variants which encode different isoforms, some of which are tissue-specific. [provided by RefSeq, Apr 2016]
RPS15AP28 (HGNC:36381): (ribosomal protein S15a pseudogene 28)

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 (BayesDel_noAF=-1.1).
BP6
Variant 10-69300865-C-T is Benign according to our data. Variant chr10-69300865-C-T is described in ClinVar as [Benign]. Clinvar id is 994066.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-69300865-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.461 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HK1NM_001358263.1 linkc.75+5185C>T intron_variant Intron 4 of 20 ENST00000643399.2 NP_001345192.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HK1ENST00000643399.2 linkc.75+5185C>T intron_variant Intron 4 of 20 NM_001358263.1 ENSP00000494664.1 P19367-3

Frequencies

GnomAD3 genomes
AF:
0.102
AC:
15478
AN:
151924
Hom.:
1289
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.126
Gnomad AMI
AF:
0.0593
Gnomad AMR
AF:
0.134
Gnomad ASJ
AF:
0.111
Gnomad EAS
AF:
0.477
Gnomad SAS
AF:
0.0844
Gnomad FIN
AF:
0.0938
Gnomad MID
AF:
0.0696
Gnomad NFE
AF:
0.0539
Gnomad OTH
AF:
0.104
GnomAD3 exomes
AF:
0.114
AC:
26982
AN:
237364
Hom.:
3132
AF XY:
0.105
AC XY:
13513
AN XY:
128232
show subpopulations
Gnomad AFR exome
AF:
0.125
Gnomad AMR exome
AF:
0.167
Gnomad ASJ exome
AF:
0.117
Gnomad EAS exome
AF:
0.492
Gnomad SAS exome
AF:
0.0677
Gnomad FIN exome
AF:
0.0867
Gnomad NFE exome
AF:
0.0518
Gnomad OTH exome
AF:
0.0937
GnomAD4 exome
AF:
0.0737
AC:
96327
AN:
1306224
Hom.:
7680
Cov.:
19
AF XY:
0.0724
AC XY:
47543
AN XY:
657076
show subpopulations
Gnomad4 AFR exome
AF:
0.121
Gnomad4 AMR exome
AF:
0.164
Gnomad4 ASJ exome
AF:
0.115
Gnomad4 EAS exome
AF:
0.485
Gnomad4 SAS exome
AF:
0.0674
Gnomad4 FIN exome
AF:
0.0846
Gnomad4 NFE exome
AF:
0.0499
Gnomad4 OTH exome
AF:
0.0912
GnomAD4 genome
AF:
0.102
AC:
15496
AN:
152042
Hom.:
1295
Cov.:
33
AF XY:
0.106
AC XY:
7842
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.126
Gnomad4 AMR
AF:
0.134
Gnomad4 ASJ
AF:
0.111
Gnomad4 EAS
AF:
0.476
Gnomad4 SAS
AF:
0.0849
Gnomad4 FIN
AF:
0.0938
Gnomad4 NFE
AF:
0.0539
Gnomad4 OTH
AF:
0.105
Alfa
AF:
0.0577
Hom.:
191
Bravo
AF:
0.108
Asia WGS
AF:
0.290
AC:
1006
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Nov 14, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.1
CADD
Benign
1.1
DANN
Benign
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000014
dbscSNV1_RF
Benign
0.0

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: rs1108272; hg19: chr10-71060621; API