dbSNP rs140959967: HUWE1:p.Leu1322Leu (chrX-53592404-C-T) – ACMG Classification: Benign (-12 pts)

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_ModerateBP6BP7BS1BS2

The NM_031407.7(HUWE1):c.3966G>A(p.Leu1322Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000238 in 1,199,546 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 59 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 0.0012 ( 0 hom., 25 hem., cov: 22)

Exomes 𝑓: 0.00014 ( 0 hom. 34 hem. )

Consequence

HUWE1
NM_031407.7 synonymous

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: -0.508

Publications

0 publications found

Variant links:

Genes affected

HUWE1 (HGNC:30892): (HECT, UBA and WWE domain containing E3 ubiquitin protein ligase 1) This gene encodes a protein containing a C-terminal HECT (E6AP type E3 ubiquitin protein ligase) domain that functions as an E3 ubiquitin ligase. The encoded protein is required for the ubiquitination and subsequent degradation of the anti-apoptotic protein Mcl1 (myeloid cell leukemia sequence 1 (BCL2-related)). This protein also ubiquitinates the p53 tumor suppressor, core histones, and DNA polymerase beta. Mutations in this gene are associated with Turner type X-linked syndromic cognitive disability. [provided by RefSeq, Aug 2013]

HUWE1 Gene-Disease associations (from GenCC):

intellectual disability, X-linked syndromic, Turner type
Inheritance: XL Classification: DEFINITIVE, STRONG Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae), Illumina
non-syndromic X-linked intellectual disability
Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
syndromic intellectual disability
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

HUWE1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4

Computational evidence support a benign effect (REVEL=0.073).

BP6

Variant X-53592404-C-T is Benign according to our data. Variant chrX-53592404-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 211165.

BP7

Synonymous conserved (PhyloP=-0.508 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00117 (130/111290) while in subpopulation AFR AF = 0.00402 (123/30607). AF 95% confidence interval is 0.00344. There are 0 homozygotes in GnomAd4. There are 25 alleles in the male GnomAd4 subpopulation. Median coverage is 22. This position passed quality control check.

BS2

High AC in GnomAd4 at 130 XL,AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031407.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
HUWE1	NM_031407.7	MANE Select	c.3966G>A	p.Leu1322Leu	synonymous	Exon 33 of 84	NP_113584.3
HUWE1	NM_001441057.1		c.3966G>A	p.Leu1322Leu	synonymous	Exon 32 of 83	NP_001427986.1
HUWE1	NM_001441051.1		c.3966G>A	p.Leu1322Leu	synonymous	Exon 33 of 84	NP_001427980.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
HUWE1	ENST00000262854.11	TSL:1 MANE Select	c.3966G>A	p.Leu1322Leu	synonymous	Exon 33 of 84	ENSP00000262854.6	Q7Z6Z7-1
HUWE1	ENST00000342160.7	TSL:5	c.3966G>A	p.Leu1322Leu	synonymous	Exon 32 of 83	ENSP00000340648.3	Q7Z6Z7-1
HUWE1	ENST00000612484.4	TSL:5	c.3939G>A	p.Leu1313Leu	synonymous	Exon 30 of 81	ENSP00000479451.1	Q7Z6Z7-3

Frequencies

GnomAD3 genomes

AF:

0.00117

AC:

130

AN:

111236

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00403

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000475

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:

0.00

Gnomad OTH

AF:

0.00134

GnomAD2 exomes

AF:

0.000313

AC:

AN:

182008

AF XY:

0.000210

show subpopulations

Gnomad AFR exome

AF:

0.00388

Gnomad AMR exome

AF:

0.000182

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000221

GnomAD4 exome

AF:

0.000142

AC:

155

AN:

1088256

Hom.:

Cov.:

AF XY:

0.0000959

AC XY:

AN XY:

354614

show subpopulations

African (AFR)

AF:

0.00412

AC:

108

AN:

26240

American (AMR)

AF:

0.000369

AC:

AN:

35203

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19329

East Asian (EAS)

AF:

0.00

AC:

AN:

30178

South Asian (SAS)

AF:

0.00

AC:

AN:

53929

European-Finnish (FIN)

AF:

0.00

AC:

AN:

39725

Middle Eastern (MID)

AF:

0.00121

AC:

AN:

4116

European-Non Finnish (NFE)

AF:

0.00000240

AC:

AN:

833710

Other (OTH)

AF:

0.000589

AC:

AN:

45826

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.473

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:

0.00117

AC:

130

AN:

111290

Hom.:

Cov.:

AF XY:

0.000747

AC XY:

AN XY:

33482

show subpopulations

African (AFR)

AF:

0.00402

AC:

123

AN:

30607

American (AMR)

AF:

0.000474

AC:

AN:

10544

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2640

East Asian (EAS)

AF:

0.00

AC:

AN:

3540

South Asian (SAS)

AF:

0.00

AC:

AN:

2560

European-Finnish (FIN)

AF:

0.00

AC:

AN:

6010

Middle Eastern (MID)

AF:

0.00

AC:

AN:

217

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

52979

Other (OTH)

AF:

0.00132

AC:

AN:

1510

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.504

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome 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

Alfa

AF:

0.000347

Hom.:

Bravo

AF:

0.00139

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

Inborn genetic diseases (1)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.68

CADD

Benign

1.7

(source)

DANN

Benign

0.68

PhyloP100

-0.51

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Mutation Taster

=100/0

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over