rs1360396448

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005334.3(HCFC1):c.5300T>G(p.Val1767Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000827 in 1,209,059 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 25)

Exomes 𝑓: 0.0000082 ( 0 hom. 3 hem. )

Consequence

HCFC1
NM_005334.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 4.21

Publications

0 publications found

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 Gene-Disease associations (from GenCC):

methylmalonic acidemia with homocystinuria, type cblX
Inheritance: XL Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
X-linked intellectual disability
Inheritance: XL Classification: DEFINITIVE Submitted by: Illumina, ClinGen
non-syndromic X-linked intellectual disability
Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

HCFC1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.18942714).

BS2

High Hemizygotes in GnomAdExome4 at 3 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005334.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
HCFC1	NM_005334.3	MANE Select	c.5300T>G	p.Val1767Gly	missense	Exon 21 of 26	NP_005325.2	P51610-1
HCFC1	NM_001440843.1		c.5432T>G	p.Val1811Gly	missense	Exon 21 of 26	NP_001427772.1
HCFC1	NM_001410705.1		c.5435T>G	p.Val1812Gly	missense	Exon 21 of 26	NP_001397634.1	A6NEM2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
HCFC1	ENST00000310441.12	TSL:1 MANE Select	c.5300T>G	p.Val1767Gly	missense	Exon 21 of 26	ENSP00000309555.7	P51610-1
HCFC1	ENST00000925202.1		c.5432T>G	p.Val1811Gly	missense	Exon 21 of 26	ENSP00000595261.1
HCFC1	ENST00000369984.4	TSL:5	c.5435T>G	p.Val1812Gly	missense	Exon 21 of 26	ENSP00000359001.4	A6NEM2

Frequencies

GnomAD3 genomes

AF:

0.00000891

AC:

AN:

112285

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000377

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

GnomAD2 exomes

AF:

0.0000112

AC:

AN:

177980

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.000273

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:

0.00000821

AC:

AN:

1096774

Hom.:

Cov.:

AF XY:

0.00000827

AC XY:

AN XY:

362764

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26390

American (AMR)

AF:

0.00

AC:

AN:

35132

Ashkenazi Jewish (ASJ)

AF:

0.000362

AC:

AN:

19351

East Asian (EAS)

AF:

0.00

AC:

AN:

30198

South Asian (SAS)

AF:

0.00

AC:

AN:

54106

European-Finnish (FIN)

AF:

0.00

AC:

AN:

39698

Middle Eastern (MID)

AF:

0.000242

AC:

AN:

4133

European-Non Finnish (NFE)

AF:

0.00000119

AC:

AN:

841711

Other (OTH)

AF:

0.00

AC:

AN:

46055

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.508

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

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:

0.00000891

AC:

AN:

112285

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34473

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30879

American (AMR)

AF:

0.00

AC:

AN:

10690

Ashkenazi Jewish (ASJ)

AF:

0.000377

AC:

AN:

2653

East Asian (EAS)

AF:

0.00

AC:

AN:

3565

South Asian (SAS)

AF:

0.00

AC:

AN:

2715

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6177

Middle Eastern (MID)

AF:

0.00

AC:

AN:

240

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

53168

Other (OTH)

AF:

0.00

AC:

AN:

1520

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000480

Hom.:

Bravo

AF:

0.0000113

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Inborn genetic diseases (1)

Methylmalonic acidemia with homocystinuria, type cblX (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.19

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.53

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.14

FATHMM_MKL

Uncertain

0.94

LIST_S2

Benign

0.73

M_CAP

Benign

0.074

MetaRNN

Benign

0.19

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.6

PhyloP100

4.2

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-2.4

REVEL

Benign

0.16

Sift

Pathogenic

0.0

Sift4G

Uncertain

0.0040

Polyphen

0.27

Vest4

0.42

MutPred

0.28

Loss of sheet (P = 0.0126)

MVP

0.33

MPC

1.7

ClinPred

0.75

GERP RS

4.5

Varity_R

0.62

gMVP

0.47

Mutation Taster

=74/26

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