chr21-31958875-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014586.2(HUNK):​c.779C>T​(p.Thr260Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000696 in 1,609,154 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000062 ( 0 hom. )

Consequence

HUNK
NM_014586.2 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.24
Variant links:
Genes affected
HUNK (HGNC:13326): (hormonally up-regulated Neu-associated kinase) Predicted to enable protein serine/threonine kinase activity. Predicted to be involved in intracellular signal transduction and protein phosphorylation. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HUNKNM_014586.2 linkuse as main transcriptc.779C>T p.Thr260Met missense_variant 5/11 ENST00000270112.7 NP_055401.1
HUNKXM_011529537.3 linkuse as main transcriptc.779C>T p.Thr260Met missense_variant 5/10 XP_011527839.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HUNKENST00000270112.7 linkuse as main transcriptc.779C>T p.Thr260Met missense_variant 5/111 NM_014586.2 ENSP00000270112 P1
HUNKENST00000430354.1 linkuse as main transcriptc.402-9375C>T intron_variant 3 ENSP00000411860

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
151952
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000484
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000201
AC:
50
AN:
248514
Hom.:
0
AF XY:
0.000134
AC XY:
18
AN XY:
134474
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.000853
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000165
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000133
Gnomad OTH exome
AF:
0.000330
GnomAD4 exome
AF:
0.0000618
AC:
90
AN:
1457084
Hom.:
0
Cov.:
31
AF XY:
0.0000510
AC XY:
37
AN XY:
725082
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.000720
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000432
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152070
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.000524
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.0000883
Hom.:
0
Bravo
AF:
0.000155
ExAC
AF:
0.000123
AC:
15

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 05, 2021The c.779C>T (p.T260M) alteration is located in exon 5 (coding exon 5) of the HUNK gene. This alteration results from a C to T substitution at nucleotide position 779, causing the threonine (T) at amino acid position 260 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Uncertain
-0.080
CADD
Pathogenic
31
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.24
T
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.88
D
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.45
T
MetaSVM
Benign
-0.30
T
MutationAssessor
Benign
1.3
L
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-4.1
D
REVEL
Uncertain
0.41
Sift
Uncertain
0.010
D
Sift4G
Benign
0.074
T
Polyphen
1.0
D
Vest4
0.62
MVP
0.60
MPC
2.0
ClinPred
0.24
T
GERP RS
4.9
Varity_R
0.19
gMVP
0.58

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: rs554519222; hg19: chr21-33331187; COSMIC: COSV54227465; API