1-91274787-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001017975.6(HFM1):​c.3611G>A​(p.Ser1204Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,571,106 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

HFM1
NM_001017975.6 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.350
Variant links:
Genes affected
HFM1 (HGNC:20193): (helicase for meiosis 1) The protein encoded by this gene is thought to be an ATP-dependent DNA helicase and is expressed mainly in germ-line cells. Defects in this gene are a cause of premature ovarian failure 9 (POF9). [provided by RefSeq, Apr 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.024917305).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HFM1NM_001017975.6 linkuse as main transcriptc.3611G>A p.Ser1204Asn missense_variant 33/39 ENST00000370425.8 NP_001017975.5 A2PYH4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HFM1ENST00000370425.8 linkuse as main transcriptc.3611G>A p.Ser1204Asn missense_variant 33/391 NM_001017975.6 ENSP00000359454.3 A2PYH4-1
HFM1ENST00000430465.1 linkuse as main transcriptc.1244G>A p.Ser415Asn missense_variant 14/191 ENSP00000387661.1 H0Y3X7
HFM1ENST00000462405.5 linkuse as main transcriptn.1537G>A non_coding_transcript_exon_variant 16/212

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152136
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000864
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000404
AC:
10
AN:
247600
Hom.:
0
AF XY:
0.0000373
AC XY:
5
AN XY:
133952
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000798
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000240
AC:
34
AN:
1418970
Hom.:
0
Cov.:
23
AF XY:
0.0000254
AC XY:
18
AN XY:
708148
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000454
Gnomad4 ASJ exome
AF:
0.000775
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000651
Gnomad4 OTH exome
AF:
0.0000848
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152136
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000864
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000900
Hom.:
0
Bravo
AF:
0.0000113
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5

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 GeneticsSep 22, 2023The c.3611G>A (p.S1204N) alteration is located in exon 33 (coding exon 32) of the HFM1 gene. This alteration results from a G to A substitution at nucleotide position 3611, causing the serine (S) at amino acid position 1204 to be replaced by an asparagine (N). 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
0.064
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
9.0
DANN
Benign
0.57
DEOGEN2
Benign
0.0063
T
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.24
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.025
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.0
L
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.31
N
REVEL
Benign
0.040
Sift
Benign
0.79
T
Sift4G
Benign
0.53
T
Polyphen
0.0
B
Vest4
0.18
MVP
0.27
MPC
0.047
ClinPred
0.030
T
GERP RS
2.0
Varity_R
0.044
gMVP
0.045

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: rs375403709; hg19: chr1-91740344; API