Genetic Variant HFM1:p.Gln1371His (chr1-91262366-T-G) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001017975.6(HFM1):c.4113A>C(p.Gln1371His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000196 in 1,578,882 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

HFM1
NM_001017975.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.182

Publications

0 publications found

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]

HFM1 Gene-Disease associations (from GenCC):

premature ovarian failure 9
Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)
male infertility with azoospermia or oligozoospermia due to single gene mutation
Inheritance: AR Classification: NO_KNOWN Submitted by: King Faisal Specialist Hospital and Research Center

HFM1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.06435794).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001017975.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HFM1	NM_001017975.6	MANE Select	c.4113A>C	p.Gln1371His	missense	Exon 38 of 39	NP_001017975.5	A2PYH4-1
	HFM1	NR_165455.1		n.3703A>C		non_coding_transcript_exon	Exon 32 of 33

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
HFM1	ENST00000370425.8	TSL:1 MANE Select	c.4113A>C	p.Gln1371His	missense	Exon 38 of 39	ENSP00000359454.3	A2PYH4-1
HFM1	ENST00000430465.1	TSL:1	c.1746A>C	p.Gln582His	missense	Exon 19 of 19	ENSP00000387661.1	H0Y3X7
HFM1	ENST00000462405.5	TSL:2	n.1948A>C		non_coding_transcript_exon	Exon 20 of 21

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152188

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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

GnomAD4 exome

AF:

0.0000210

AC:

AN:

1426694

Hom.:

Cov.:

AF XY:

0.0000226

AC XY:

AN XY:

706844

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31986

American (AMR)

AF:

0.00

AC:

AN:

39236

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25416

East Asian (EAS)

AF:

0.00

AC:

AN:

39032

South Asian (SAS)

AF:

0.00

AC:

AN:

78840

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52888

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5644

European-Non Finnish (NFE)

AF:

0.0000274

AC:

AN:

1094624

Other (OTH)

AF:

0.00

AC:

AN:

59028

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.483

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.00000657

AC:

AN:

152188

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74338

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41468

American (AMR)

AF:

0.00

AC:

AN:

15278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5200

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10614

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68014

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000113

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.54

CADD

Benign

(source)

DANN

Benign

0.96

DEOGEN2

Benign

0.011

Eigen

Benign

-0.83

Eigen_PC

Benign

-0.81

FATHMM_MKL

Benign

0.39

LIST_S2

Benign

0.56

M_CAP

Benign

0.014

MetaRNN

Benign

0.064

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.0

PhyloP100

-0.18

PrimateAI

Benign

0.36

PROVEAN

Benign

-0.49

REVEL

Benign

0.055

Sift

Benign

0.094

Sift4G

Benign

0.074

Polyphen

0.012

Vest4

0.30

MutPred

0.11

Loss of solvent accessibility (P = 0.0056)

MVP

0.076

MPC

0.14

ClinPred

0.14

GERP RS

-0.40

Varity_R

0.047

gMVP

0.13

Mutation Taster

=89/11

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over