rs782222601

Variant names:

• chrX-53580885-C-G
• rs782222601
• NM_031407.7:c.5662G>C

Your query was ambiguous. Multiple possible variants found:

• chrX-53580885-C-G
• chrX-53580885-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_031407.7(HUWE1):​c.5662G>C​(p.Val1888Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V1888M) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 23)
• Consequence: HUWE1 NM_031407.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.63
• Publications: 0 publications found

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

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.37009233).

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

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HUWE1	NM_031407.7	MANE Select	c.5662G>C	p.Val1888Leu	missense	Exon 43 of 84	NP_113584.3
	HUWE1	NM_001441057.1		c.5662G>C	p.Val1888Leu	missense	Exon 42 of 83	NP_001427986.1
	HUWE1	NM_001441051.1		c.5662G>C	p.Val1888Leu	missense	Exon 43 of 84	NP_001427980.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HUWE1	ENST00000262854.11	TSL:1 MANE Select	c.5662G>C	p.Val1888Leu	missense	Exon 43 of 84	ENSP00000262854.6	Q7Z6Z7-1
	HUWE1	ENST00000342160.7	TSL:5	c.5662G>C	p.Val1888Leu	missense	Exon 42 of 83	ENSP00000340648.3	Q7Z6Z7-1
	HUWE1	ENST00000612484.4	TSL:5	c.5635G>C	p.Val1879Leu	missense	Exon 40 of 81	ENSP00000479451.1	Q7Z6Z7-3

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 23

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.90
BayesDel_addAF	Benign	-0.16	T
BayesDel_noAF	Benign	-0.47
CADD	Uncertain	24
DANN	Uncertain	0.98
DEOGEN2	Benign	0.36	T
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.92	D
M_CAP	Pathogenic	0.42	D
MetaRNN	Benign	0.37	T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	0.90	L
PhyloP100		5.6
PrimateAI	Uncertain	0.74	T
PROVEAN	Benign	-1.9	N
REVEL	Benign	0.10
Sift	Benign	0.051	T
Sift4G	Benign	0.17	T
Polyphen		0.82	P
Vest4		0.41
MutPred		0.25		Gain of helix (P = 0.132)
MVP		0.64
MPC		1.4
ClinPred		0.73	D
GERP RS		5.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.33
gMVP		0.73
Mutation Taster		=92/8	polymorphism

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

Other links and lift over

dbSNP: rs782222601; hg19: chrX-53607845;