Variant rs782484757 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_005334.3(HCFC1):c.3690G>A(p.Ala1230Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000838 in 1,192,786 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 35 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., 1 hem., cov: 25)

Exomes 𝑓: 0.000081 ( 0 hom. 34 hem. )

Consequence

HCFC1
NM_005334.3 synonymous

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: -0.157

Variant links:

Genes affected

HCFC1 (HGNC:4839): (host cell factor C1) This gene is a member of the host cell factor family and encodes a protein with five Kelch repeats, a fibronectin-like motif, and six HCF repeats, each of which contains a highly specific cleavage signal. This nuclear coactivator is proteolytically cleaved at one of the six possible sites, resulting in the creation of an N-terminal chain and the corresponding C-terminal chain. The final form of this protein consists of noncovalently bound N- and C-terminal chains. The protein is involved in control of the cell cycle and transcriptional regulation during herpes simplex virus infection. Alternatively spliced variants which encode different protein isoforms have been described; however, not all variants have been fully characterized. [provided by RefSeq, Jul 2008]

HCFC1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.79).

BP6

Variant X-153954709-C-T is Benign according to our data. Variant chrX-153954709-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 211135.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

BP7

Synonymous conserved (PhyloP=-0.157 with no splicing effect.

BS2

High Hemizygotes in GnomAdExome4 at 34 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HCFC1	NM_005334.3 linkuse as main transcript	c.3690G>A	p.Ala1230Ala	synonymous_variant	17/26	ENST00000310441.12	NP_005325.2	P51610-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HCFC1	ENST00000310441.12 linkuse as main transcript	c.3690G>A	p.Ala1230Ala	synonymous_variant	17/26	1	NM_005334.3	ENSP00000309555.7		P51610-1
HCFC1	ENST00000369984.4 linkuse as main transcript	c.3690G>A	p.Ala1230Ala	synonymous_variant	17/26	5		ENSP00000359001.4		A6NEM2

Frequencies

GnomAD3 genomes

AF:

0.000106

AC:

AN:

112894

Hom.:

Cov.:

AF XY:

0.0000285

AC XY:

AN XY:

35048

show subpopulations

Gnomad AFR

AF:

0.000128

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000184

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:

0.000113

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000711

AC:

AN:

140674

Hom.:

AF XY:

0.0000455

AC XY:

AN XY:

43918

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000431

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:

0.000121

Gnomad OTH exome

AF:

0.000541

GnomAD4 exome

AF:

0.0000815

AC:

AN:

1079892

Hom.:

Cov.:

AF XY:

0.0000968

AC XY:

AN XY:

351396

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000313

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000341

Gnomad4 SAS exome

AF:

0.0000190

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000924

Gnomad4 OTH exome

AF:

0.000176

GnomAD4 genome

AF:

0.000106

AC:

AN:

112894

Hom.:

Cov.:

AF XY:

0.0000285

AC XY:

AN XY:

35048

show subpopulations

Gnomad4 AFR

AF:

0.000128

Gnomad4 AMR

AF:

0.000184

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000113

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000214

Hom.:

Bravo

AF:

0.0000982

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:1

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Genetic Services Laboratory, University of Chicago

Jun 04, 2015

- -

Methylmalonic acidemia with homocystinuria, type cblX

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 19, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.79

CADD

Benign

1.2

DANN

Benign

0.34

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.2

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over