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Pigmentary skin disorders

Gene: DDX3X

Green List (high evidence)
DDX3X (DEAD-box helicase 3, X-linked)
EnsemblGeneIds (GRCh38): ENSG00000215301
EnsemblGeneIds (GRCh37): ENSG00000215301
OMIM: 300160, Gene2Phenotype
DDX3X is in 9 panels

3 reviews

Arina Puzriakova (Genomics England Curator)

The rating of this gene has been updated following NHS Genomic Medicine Service approval.
Created: 9 Mar 2022, 2:35 p.m. | Last Modified: 9 Mar 2022, 2:35 p.m.
Panel Version: 1.42
Created: 9 Mar 2022, 2:35 p.m.
Last Modified: 9 Mar 2022, 2:35 p.m.
Panel version: 1.42

Ivone Leong (Genomics England Curator)

Comment on list classification: New gene added by Tom Cullup (Great Ormond Street Hospital). This gene is associated with a phenotype in OMIM and Gene2Phenotype (confirmed). There is enough evidence to support a gene-disease association. It should be noted that not all patient develops skin pigmentation anomalies; however, there are >3 unrelated cases. This gene should be rated Green at the next review.
Created: 22 Nov 2021, 3:41 p.m. | Last Modified: 22 Nov 2021, 3:41 p.m.
Panel Version: 1.22
Created: 22 Nov 2021, 3:41 p.m.
Last Modified: 22 Nov 2021, 3:41 p.m.
Panel version: 1.22

Tom Cullup (Great Ormond Street Hospital)

Green List (high evidence)

Sources: Expert list
Created: 21 Oct 2021, 3:47 p.m.

Mode of inheritance
X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)

Phenotypes
INTELLECTUAL DEVELOPMENTAL DISORDER, X-LINKED, SYNDROMIC, SNIJDERS BLOK TYPE

Publications

Created: 21 Oct 2021, 3:47 p.m.

Panel version: 1.16

Details

Mode of Inheritance
X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Sources
  • Expert Review Green
Phenotypes
  • Intellectual developmental disorder, X-linked, syndrome, Snijders Blok type, OMIM:300958
OMIM
300160
Clinvar variants
Variants in DDX3X
Penetrance
unknown
Publications
Panels with this gene

History Filter Activity

9 Mar 2022, Gel status: 3

Removed Tag, Removed Tag

Arina Puzriakova (Genomics England Curator)

Tag Q4_21_rating was removed from gene: DDX3X. Tag Q4_21_NHS_review was removed from gene: DDX3X.

9 Mar 2022, Gel status: 3

Added New Source, Status Update

Arina Puzriakova (Genomics England Curator)

Source Expert Review Green was added to DDX3X. Rating Changed from Amber List (moderate evidence) to Green List (high evidence)

22 Nov 2021, Gel status: 2

Added Tag

Ivone Leong (Genomics England Curator)

Tag Q4_21_rating tag was added to gene: DDX3X.

22 Nov 2021, Gel status: 2

Added Tag

Ivone Leong (Genomics England Curator)

Tag Q4_21_NHS_review tag was added to gene: DDX3X.

22 Nov 2021, Gel status: 2

Entity classified by Genomics England curator

Ivone Leong (Genomics England Curator)

Gene: ddx3x has been classified as Amber List (Moderate Evidence).

22 Nov 2021, Gel status: 0

Set Phenotypes

Ivone Leong (Genomics England Curator)

Phenotypes for gene: DDX3X were changed from INTELLECTUAL DEVELOPMENTAL DISORDER, X-LINKED, SYNDROMIC, SNIJDERS BLOK TYPE to Intellectual developmental disorder, X-linked, syndrome, Snijders Blok type, OMIM:300958

21 Oct 2021, Gel status: 0

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes, Set penetrance

Tom Cullup (Great Ormond Street Hospital)

gene: DDX3X was added gene: DDX3X was added to Pigmentary skin disorders. Sources: Expert list Mode of inheritance for gene: DDX3X was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males) Publications for gene: DDX3X were set to 30349862 Phenotypes for gene: DDX3X were set to INTELLECTUAL DEVELOPMENTAL DISORDER, X-LINKED, SYNDROMIC, SNIJDERS BLOK TYPE Penetrance for gene: DDX3X were set to unknown Review for gene: DDX3X was set to GREEN