rs774273668

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001173393.3(HAVCR1):​c.566G>A​(p.Ser189Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000015 in 1,604,282 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 35)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

HAVCR1
NM_001173393.3 missense

Scores

17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.998

Publications

0 publications found
Variant links:
Genes affected
HAVCR1 (HGNC:17866): (hepatitis A virus cellular receptor 1) The protein encoded by this gene is a membrane receptor for both human hepatitis A virus (HHAV) and TIMD4. The encoded protein may be involved in the moderation of asthma and allergic diseases. The reference genome represents an allele that retains a MTTVP amino acid segment that confers protection against atopy in HHAV seropositive individuals. The protein is a receptor for multiple other viruses, including Ebola virus, Marburg virus, Dengue virus, and Zika virus and is a possible entry factor for SARS-CoV-2 and other coronaviruses. [provided by RefSeq, Sep 2021]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.024322689).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001173393.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HAVCR1
NM_001173393.3
MANE Select
c.566G>Ap.Ser189Asn
missense
Exon 4 of 9NP_001166864.1Q96D42
HAVCR1
NM_001308156.2
c.566G>Ap.Ser189Asn
missense
Exon 4 of 8NP_001295085.1E9PFX0
HAVCR1
NM_012206.3
c.566G>Ap.Ser189Asn
missense
Exon 3 of 8NP_036338.2B4DPB1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HAVCR1
ENST00000523175.6
TSL:1 MANE Select
c.566G>Ap.Ser189Asn
missense
Exon 4 of 9ENSP00000427898.1Q96D42
HAVCR1
ENST00000339252.8
TSL:1
c.566G>Ap.Ser189Asn
missense
Exon 3 of 8ENSP00000344844.3Q96D42
HAVCR1
ENST00000522693.5
TSL:2
c.566G>Ap.Ser189Asn
missense
Exon 4 of 8ENSP00000428524.1E9PFX0

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152174
Hom.:
0
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000641
AC:
16
AN:
249594
AF XY:
0.0000369
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000152
AC:
22
AN:
1452108
Hom.:
0
Cov.:
53
AF XY:
0.0000125
AC XY:
9
AN XY:
722144
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33102
American (AMR)
AF:
0.000435
AC:
19
AN:
43726
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25772
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39392
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85174
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53104
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5736
European-Non Finnish (NFE)
AF:
0.00000271
AC:
3
AN:
1106128
Other (OTH)
AF:
0.00
AC:
0
AN:
59974
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.464
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152174
Hom.:
0
Cov.:
35
AF XY:
0.00
AC XY:
0
AN XY:
74330
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41422
American (AMR)
AF:
0.0000655
AC:
1
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5204
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000495
AC:
6

ClinVar

ClinVar submissions as Germline
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
Benign
0.10
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
0.20
DANN
Benign
0.44
DEOGEN2
Benign
0.0075
T
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.029
N
LIST_S2
Benign
0.44
T
M_CAP
Benign
0.00065
T
MetaRNN
Benign
0.024
T
MetaSVM
Benign
-0.95
T
PhyloP100
1.0
PrimateAI
Benign
0.19
T
PROVEAN
Benign
-0.25
N
REVEL
Benign
0.010
Sift
Benign
0.38
T
Sift4G
Benign
0.34
T
Polyphen
0.024
B
Vest4
0.093
MutPred
0.21
Loss of glycosylation at S189 (P = 0.003)
MVP
0.076
MPC
0.18
ClinPred
0.016
T
GERP RS
-1.4
gMVP
0.075
Mutation Taster
=95/5
polymorphism

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

Other links and lift over

dbSNP: rs774273668; hg19: chr5-156479479; API