Description
This panel is used as a virtual panel to analyse genome or exome data in the NHS Genomic Medicine Service; the panel will routinely be applied for clinical indication 'R85 Holoprosencephaly - NOT chromosomal' but can also be used as part of the analysis for a broader clinical presentation, where relevant.

Further information on the testing criteria and any overlapping clinical indications can be found within (https://www.england.nhs.uk/publication/national-genomic-test-directories/) under 'R85 Holoprosencephaly - NOT chromosomal'.

A version of this panel has been signed off under NHS Genomic Medicine Service governance (see 'Latest signed off version' in the panel header information).

This panel will continue to be curated based on external reviews and Genomics England curation. New changes will be reflected in an increase to the minor version of the panel and details of these can be viewed in the 'Panel Activity' page. Periodically, these changes will be reviewed by a NHS Genomic Medicine Service evaluation process.  The content that is agreed for the GMS panels will be reflected in an updated signed off version number.

This panel was originally developed for the 100,000 Genomes Project and is still being used for participants in the project. For the rare disease eligibility criteria refer to: https://www.genomicsengland.co.uk/rarediseasecriteria100K

This panel is also a constituent panel of super panel 'Cerebral malformation'. Changes made to this panel will automatically be updated in the relevant super panel(s).

12 reviewers

  • Ellen McDonagh (Genomics England Curator)

    Group: Other
    Workplace: Other

  • Richard Scott (Genomics England Curator)

    Group: Other
    Workplace: Other

  • Sarah Leigh (Genomics England Curator)

    Group: Other
    Workplace: Other

  • Rebecca Foulger (Genomics England curator)

    Group: Other
    Workplace: Other

  • Louise Daugherty (Genomics England Curator)

    Group: Other
    Workplace: Other

  • Helen Brittain (Genomics England Curator)

    Group: Other
    Workplace: Other

  • Lara Menzies (Great Ormond Street Hospital )

    Group: NHS Genomic Medicine Centre
    Workplace: NHS diagnostic lab

  • Eleanor Williams (Genomics England Curator)

    Group: Other
    Workplace: Other

  • Zornitza Stark (Australian Genomics)

    Group: Other
    Workplace: Other clinical service

  • Ivone Leong (Genomics England Curator)

    Group: Other
    Workplace: Other

  • Shane Mckee (Belfast HSC Trust)

    Group: Other NHS organisation
    Workplace: NHS clinical service

  • Arina Puzriakova (Genomics England Curator)

    Group: Other
    Workplace: Other

25 Entities

25 reviewed, 16 green

List Entity Reviews Mode of inheritance Details
25 Entitiess
Green Green List (high evidence)
CDON
3 reviews
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • Illumina TruGenome Clinical Sequencing Services
  • NHS GMS
  • Radboud University Medical Center, Nijmegen
Phenotypes
  • Holoprosencephaly 11, 614226
  • Holoprosencephaly
Tags
Green Green List (high evidence)
CNOT1
3 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • Literature
  • NHS GMS
Phenotypes
  • Holoprosencephaly 12, with or without pancreatic agenesis, OMIM:618500
  • holoprosencephaly 12 with or without pancreatic agenesis, MONDO:0032787
Tags
Green Green List (high evidence)
DHCR7
1 review
BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert list
  • Expert Review Green
  • NHS GMS
Phenotypes
  • Smith-Lemli-Opitz syndrome, 270400
  • alobar holoprosencephaly (HPE)
Tags
Green Green List (high evidence)
DISP1
7 reviews
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert list
  • Expert Review Green
  • NHS GMS
Phenotypes
  • holoprosencephaly MONDO:0016296
Tags
  • gene-checked
  • to_be_confirmed_NHSE
Green Green List (high evidence)
FGF8
4 reviews
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert list
  • Expert Review Green
  • NHS GMS
Phenotypes
  • Holoprosencephaly
Tags
Green Green List (high evidence)
FGFR1
4 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review
  • Expert Review Green
  • NHS GMS
Phenotypes
  • Hartsfield syndrome, 615465
Tags
Green Green List (high evidence)
GLI2
4 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • Illumina TruGenome Clinical Sequencing Services
  • NHS GMS
  • Other
  • Radboud University Medical Center, Nijmegen
  • UKGTN
Phenotypes
  • Holoprosencephaly-9
  • Holoprosencephaly
  • Holoprosencephaly 9, 610829
Tags
Green Green List (high evidence)
KMT2D
3 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Green
  • Literature
Phenotypes
  • Kabuki syndrome 1, OMIM:147920
Tags
Green Green List (high evidence)
PTCH1
4 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • Illumina TruGenome Clinical Sequencing Services
  • NHS GMS
  • Other
  • Radboud University Medical Center, Nijmegen
  • UKGTN
Phenotypes
  • Holoprosencephaly 7, OMIM:610828
Tags
Green Green List (high evidence)
RAD21
3 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Green
  • Literature
Phenotypes
  • Cornelia de Lange syndrome 4, OMIM:614701
  • Holoprosencephaly with or without CdLS features
  • Septo-optic dysplasia
Tags
Green Green List (high evidence)
SHH
4 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • NHS GMS
  • Other
  • Radboud University Medical Center, Nijmegen
  • UKGTN
Phenotypes
  • Holoprosencephaly-3
  • Holoprosencephaly
  • Holoprosencephaly 3, 142945
Tags
Green Green List (high evidence)
SIX3
4 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • NHS GMS
  • Other
  • Radboud University Medical Center, Nijmegen
  • UKGTN
Phenotypes
  • Holoprosencephaly-2
  • Holoprosencephaly
  • Holoprosencephaly 2, 157170
Tags
Green Green List (high evidence)
SMC1A
3 reviews
1 green
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
  • Other
Phenotypes
  • Developmental and epileptic encephalopathy 85, with midline brain defects, OMIM:301044
  • Developmental and epileptic encephalopathy, 85, with or without midline brain defects, MONDO:0026771
Tags
Green Green List (high evidence)
STAG2
2 reviews
2 green
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
  • Other
Phenotypes
  • Holoprosencephaly 13, X-linked OMIM:301043
Tags
Green Green List (high evidence)
TGIF1
4 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • Illumina TruGenome Clinical Sequencing Services
  • NHS GMS
  • Other
  • Radboud University Medical Center, Nijmegen
  • UKGTN
Phenotypes
  • Holoprosencephaly-4
  • Holoprosencephaly
  • Holoprosencephaly 4, 142946
Tags
Green Green List (high evidence)
ZIC2
4 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Green
  • NHS GMS
  • Other
  • Radboud University Medical Center, Nijmegen
  • UKGTN
Phenotypes
  • Holoprosencephaly-5
  • Holoprosencephaly
  • Holoprosencephaly 5, 609637
Tags
Amber Amber List (moderate evidence)
DLL1
4 reviews
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review Amber
  • Literature
  • NHS GMS
Tags
  • watchlist
Amber Amber List (moderate evidence)
HS2ST1
1 review
BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Amber
  • Literature
Phenotypes
  • Intellectual disability
  • dysmorphic features
  • congenital anomalies
Tags
  • watchlist
Amber Amber List (moderate evidence)
PLCH1
1 review
BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Amber
  • Literature
Phenotypes
  • Severe developmental delay
  • Brain malformations
  • Holoprosencephaly spectrum
Tags
Amber Amber List (moderate evidence)
PPP1R12A
2 reviews
1 green
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert list
  • Expert Review Amber
Phenotypes
  • Genitourinary and/or/brain malformation syndrome, 618820
Tags
  • watchlist
Amber Amber List (moderate evidence)
SUFU
4 reviews
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Sources
  • Expert Review
  • Expert Review Amber
  • NHS GMS
Phenotypes
  • Basal cell nevus syndrome, OMIM:109400
Tags
  • watchlist
Red Red List (low evidence)
FOXH1
3 reviews
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Red
  • Illumina TruGenome Clinical Sequencing Services
  • NHS GMS
Phenotypes
  • Holoprosencephaly
Tags
Red Red List (low evidence)
GCM2
4 reviews
1 red
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Red
  • NHS GMS
  • Other
  • UKGTN
Phenotypes
  • Hypoparathyroidism, familial isolated (AD)
Tags
Red Red List (low evidence)
NODAL
3 reviews
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Red
  • Illumina TruGenome Clinical Sequencing Services
  • NHS GMS
Phenotypes
  • Holoprosencephaly
Tags
Red Red List (low evidence)
SMAD2
3 reviews
1 red
Unknown
Sources
  • Expert Review Red
  • NHS GMS
  • Radboud University Medical Center, Nijmegen
Phenotypes
  • Unknown
Tags

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