17-81693574-A-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_004712.5(HGS):ā€‹c.734A>Cā€‹(p.Gln245Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000687 in 1,455,034 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000069 ( 0 hom. )

Consequence

HGS
NM_004712.5 missense

Scores

7
9
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.70
Variant links:
Genes affected
HGS (HGNC:4897): (hepatocyte growth factor-regulated tyrosine kinase substrate) The protein encoded by this gene regulates endosomal sorting and plays a critical role in the recycling and degradation of membrane receptors. The encoded protein sorts monoubiquitinated membrane proteins into the multivesicular body, targeting these proteins for lysosome-dependent degradation. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HGSNM_004712.5 linkuse as main transcriptc.734A>C p.Gln245Pro missense_variant 9/22 ENST00000329138.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HGSENST00000329138.9 linkuse as main transcriptc.734A>C p.Gln245Pro missense_variant 9/221 NM_004712.5 P1O14964-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000162
AC:
4
AN:
246804
Hom.:
0
AF XY:
0.00000748
AC XY:
1
AN XY:
133708
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000879
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000902
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000687
AC:
10
AN:
1455034
Hom.:
0
Cov.:
30
AF XY:
0.00000829
AC XY:
6
AN XY:
723784
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000675
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000361
Gnomad4 OTH exome
AF:
0.0000499
GnomAD4 genome
Cov.:
33
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

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 GeneticsJan 20, 2023The c.734A>C (p.Q245P) alteration is located in exon 9 (coding exon 9) of the HGS gene. This alteration results from a A to C substitution at nucleotide position 734, causing the glutamine (Q) at amino acid position 245 to be replaced by a proline (P). 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
Pathogenic
0.73
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Pathogenic
0.16
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.83
D;T
Eigen
Pathogenic
0.78
Eigen_PC
Pathogenic
0.70
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.047
D
MetaRNN
Uncertain
0.64
D;D
MetaSVM
Benign
-0.46
T
MutationAssessor
Uncertain
2.6
M;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.67
T
PROVEAN
Pathogenic
-4.4
D;.
REVEL
Uncertain
0.40
Sift
Uncertain
0.0030
D;.
Sift4G
Uncertain
0.0060
D;D
Polyphen
1.0
D;.
Vest4
0.66
MutPred
0.15
Gain of glycosylation at Q245 (P = 0.0473);.;
MVP
0.90
MPC
0.012
ClinPred
0.96
D
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.7
Varity_R
0.59
gMVP
0.66

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs922968989; hg19: chr17-79660604; API