1-220880008-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_021958.4(HLX):​c.151C>T​(p.His51Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00000139 in 1,443,754 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

HLX
NM_021958.4 missense

Scores

4
10
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.37

Publications

0 publications found
Variant links:
Genes affected
HLX (HGNC:4978): (H2.0 like homeobox) Enables sequence-specific DNA binding activity. Predicted to be involved in cell differentiation and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within several processes, including animal organ development; enteric nervous system development; and regulation of T-helper cell differentiation. Predicted to be located in nucleus. Predicted to be part of chromatin. [provided by Alliance of Genome Resources, Apr 2022]
HLX-AS1 (HGNC:42509): (HLX antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021958.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HLX
NM_021958.4
MANE Select
c.151C>Tp.His51Tyr
missense
Exon 1 of 4NP_068777.1Q14774
HLX-AS1
NR_046901.1
n.133G>A
non_coding_transcript_exon
Exon 1 of 3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HLX
ENST00000366903.8
TSL:1 MANE Select
c.151C>Tp.His51Tyr
missense
Exon 1 of 4ENSP00000355870.5Q14774
ENSG00000286231
ENST00000651706.1
n.843-1186C>T
intron
N/AENSP00000499157.1A0A494C1P3
HLX
ENST00000944514.1
c.151C>Tp.His51Tyr
missense
Exon 1 of 4ENSP00000614573.1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000139
AC:
2
AN:
1443754
Hom.:
0
Cov.:
31
AF XY:
0.00000139
AC XY:
1
AN XY:
718220
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33300
American (AMR)
AF:
0.00
AC:
0
AN:
44244
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25960
East Asian (EAS)
AF:
0.0000506
AC:
2
AN:
39564
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85656
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40030
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5388
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1109650
Other (OTH)
AF:
0.00
AC:
0
AN:
59962
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

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
Uncertain
0.37
BayesDel_addAF
Pathogenic
0.18
D
BayesDel_noAF
Uncertain
0.020
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.56
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.85
T
M_CAP
Pathogenic
0.52
D
MetaRNN
Uncertain
0.59
D
MetaSVM
Uncertain
0.72
D
MutationAssessor
Benign
1.8
L
PhyloP100
5.4
PrimateAI
Pathogenic
0.93
D
PROVEAN
Benign
-2.1
N
REVEL
Pathogenic
0.67
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0080
D
Polyphen
1.0
D
Vest4
0.33
MutPred
0.56
Gain of phosphorylation at H51 (P = 0.0502)
MVP
0.66
MPC
1.3
ClinPred
0.99
D
GERP RS
4.8
Varity_R
0.40
gMVP
0.70
Mutation Taster
=68/32
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs1674387596; hg19: chr1-221053350; API