rs143662783
Variant names:
Your query was ambiguous. Multiple possible variants found:
Variant summary
Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_000410.4(HFE):c.50C>G(p.Thr17Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,613,908 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T17I) has been classified as Uncertain significance.
Frequency
Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )
Consequence
HFE
NM_000410.4 missense
NM_000410.4 missense
Scores
2
17
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: -0.0900
Publications
4 publications found
Genes affected
HFE (HGNC:4886): (homeostatic iron regulator) The protein encoded by this gene is a membrane protein that is similar to MHC class I-type proteins and associates with beta2-microglobulin (beta2M). It is thought that this protein functions to regulate iron absorption by regulating the interaction of the transferrin receptor with transferrin. The iron storage disorder, hereditary haemochromatosis, is a recessive genetic disorder that results from defects in this gene. [provided by RefSeq, May 2022]
H2BC4 (HGNC:4757): (H2B clustered histone 4) Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. The protein has antibacterial and antifungal antimicrobial activity. The main transcript variant of this gene is intronless and encodes a replication-dependent histone that is a member of the histone H2B family. This transcript variant lacks a polyA tail but instead contains a palindromic termination element. This gene is found in the large histone gene cluster on chromosome 6. [provided by RefSeq, Apr 2020]
Genome browser will be placed here
ACMG classification
Classification was made for transcript
Our verdict: Uncertain_significance. The variant received 0 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08252108).
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes 0.0000263 AC: 4AN: 152228Hom.: 0 Cov.: 32 show subpopulations
GnomAD3 genomes
AF:
AC:
4
AN:
152228
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD4 exome AF: 0.00000205 AC: 3AN: 1461680Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0AN XY: 727142 show subpopulations
GnomAD4 exome
AF:
AC:
3
AN:
1461680
Hom.:
Cov.:
30
AF XY:
AC XY:
0
AN XY:
727142
show subpopulations
African (AFR)
AF:
AC:
3
AN:
33478
American (AMR)
AF:
AC:
0
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
AC:
0
AN:
26132
East Asian (EAS)
AF:
AC:
0
AN:
39700
South Asian (SAS)
AF:
AC:
0
AN:
86252
European-Finnish (FIN)
AF:
AC:
0
AN:
53344
Middle Eastern (MID)
AF:
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
AC:
0
AN:
1111914
Other (OTH)
AF:
AC:
0
AN:
60384
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 0.0000263 AC: 4AN: 152228Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1AN XY: 74368 show subpopulations
GnomAD4 genome
AF:
AC:
4
AN:
152228
Hom.:
Cov.:
32
AF XY:
AC XY:
1
AN XY:
74368
show subpopulations
African (AFR)
AF:
AC:
4
AN:
41464
American (AMR)
AF:
AC:
0
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
AC:
0
AN:
3472
East Asian (EAS)
AF:
AC:
0
AN:
5198
South Asian (SAS)
AF:
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
AC:
0
AN:
68038
Other (OTH)
AF:
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.600
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
Hom.:
Bravo
AF:
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Uncertain
T
BayesDel_noAF
Benign
DANN
Benign
DEOGEN2
Benign
.;.;.;.;.;T;T;.;.;.;T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
LIST_S2
Benign
T;T;T;T;T;T;T;T;T;T;T
M_CAP
Benign
D
MetaRNN
Benign
T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
T
MutationAssessor
Benign
N;N;N;N;N;N;.;N;N;N;.
PhyloP100
PrimateAI
Uncertain
T
PROVEAN
Benign
N;N;N;N;N;N;N;N;N;N;N
REVEL
Benign
Sift
Benign
T;T;D;D;T;D;D;T;D;D;D
Sift4G
Benign
T;T;D;T;T;T;T;T;T;T;T
Polyphen
B;B;.;B;B;B;B;B;B;B;.
Vest4
MutPred
Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);Loss of helix (P = 0.0626);
MVP
MPC
0.21
ClinPred
T
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
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