HCCS

holocytochrome c synthase
OMIM: 300056, Gene2Phenotype

18 panels

Panel	Reviews	Mode of inheritance	Details
Filter panels 18 panels
Red HCCS in Glaucoma (developmental) Level 3: Anterior segment abnormalities Level 2: Ophthalmological disorders Version 1.45	review	Not set	Sources NHS GMS Emory Genetics Laboratory Phenotypes Eye Disorders
Green HCCS in Pigmentary skin disorders Version 3.11 Latest signed off version: v3.0 (22 Mar 2023)	review	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 Linear skin defects with multiple congenital anomalies 1, OMIM:309801
Red HCCS in Bilateral congenital or childhood onset cataracts Level 3: Anterior segment abnormalities Level 2: Ophthalmological disorders Version 4.12 Latest signed off version: v4.0 (22 Mar 2023)	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Expert Review Red UKGTN Phenotypes Is a confirmed DD gene for MICROPHTHALMIA SYNDROMIC TYPE 7 Linear skin defects with multiple congenital anomalies 1, 309801
Green HCCS in Ocular coloboma Level 3: Ocular malformations Level 2: Ophthalmological disorders Version 1.47	review	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 Radboud University Medical Center, Nijmegen Emory Genetics Laboratory Literature Phenotypes Linear skin defects with multiple congenital anomalies 1, 309801
No list HCCS in Mosaic skin disorders - deep sequencing Version 2.47 Latest signed off version: v2.0 (30 Nov 2022)	review	MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted	Sources Expert Review Removed London North GLH NHS GMS Phenotypes Microophthalmia with linear skin defects syndrome (not DNA mosaic but expression mosaicism) Tags curated_removed
Green HCCS in Undiagnosed metabolic disorders Level 3: Specific metabolic abnormalities Level 2: Metabolic disorders Version 1.617	review	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 Literature Phenotypes Complex III (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) Microphthalmia, syndromic 7, 309801 Linear skin defects with multiple congenital anomalies 1
Green HCCS in Likely inborn error of metabolism - targeted testing not possible Version 4.137 Latest signed off version: v4.0 (22 Mar 2023) Component of the following Super Panels: Childhood onset leukodystrophy Hypotonic infant Paediatric disorders Unexplained death in infancy and sudden unexplained death in childhood	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources London North GLH NHS GMS Expert Review Green Phenotypes Linear skin defects with multiple congenital anomalies 1 Complex III (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors) Microphthalmia, syndromic 7, 309801
Green HCCS in Possible mitochondrial disorder - nuclear genes Version 3.105 Latest signed off version: v3.0 (22 Mar 2023)	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources NHS GMS Expert Review Green Phenotypes Linear skin defects with multiple congenital anomalies 1, 309801
Green HCCS in Fetal anomalies Version 3.155 Latest signed off version: v3.0 (22 Mar 2023)	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources PAGE DD-Gene2Phenotype Expert Review Green Phenotypes MICROPHTHALMIA SYNDROMIC TYPE 7
Green HCCS in DDG2P Version 3.87 Latest signed off version: v3.1 (22 Mar 2023) Component of the following Super Panels: Paediatric disorders	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources DD-Gene2Phenotype Expert Review Green Phenotypes MICROPHTHALMIA SYNDROMIC TYPE 7 309801
Green HCCS in Anophthalmia or microphthalmia Level 3: Ocular malformations Level 2: Ophthalmological disorders Version 1.51	review	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 Emory Genetics Laboratory Radboud University Medical Center, Nijmegen Phenotypes Microphthalmia, syndromic 7, 309801
Amber HCCS in Early onset or syndromic epilepsy Level 3: Inherited Epilepsy Syndromes Level 2: Neurology and neurodevelopmental disorders Version 4.193 Latest signed off version: v4.0 (22 Mar 2023) Component of the following Super Panels: Unexplained death in infancy and sudden unexplained death in childhood	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Wessex and West Midlands GLH NHS GMS Expert Review Amber Victorian Clinical Genetics Services Phenotypes Linear skin defects with multiple congenital anomalies 1, 309801 Tags watchlist
Green HCCS in Intellectual disability - microarray and sequencing Level 3: Neurodevelopmental disorders Level 2: Neurology and neurodevelopmental disorders Version 5.531 Latest signed off version: v5.0 (22 Mar 2023) Component of the following Super Panels: Childhood onset leukodystrophy Hypotonic infant Paediatric disorders	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources NHS GMS Expert Review Green Radboud University Medical Center, Nijmegen Emory Genetics Laboratory Phenotypes Microphthalmia, syndromic 7, 309801 MICROPHTHALMIA SYNDROMIC TYPE 7 (MCOPS7)
Green HCCS in Mitochondrial disorders Level 3: Mitochondrial Level 2: Metabolic disorders Version 4.168 Latest signed off version: v4.0 (22 Mar 2023) Component of the following Super Panels: Childhood onset leukodystrophy	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Victorian Clinical Genetics Services Expert Review Green Radboud University Medical Center, Nijmegen Expert Phenotypes Microphthalmia, syndromic 7, 309801 Linear skin defects with multiple congenital anomalies 1
Green HCCS in Retinal disorders Level 3: Posterior segment abnormalities Level 2: Ophthalmological disorders Version 4.89 Latest signed off version: v4.0 (22 Mar 2023)	review	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 NHS GMS Phenotypes Eye Disorders Linear skin defects with multiple congenital anomalies 1, 309801
Green HCCS in Structural eye disease Version 3.77 Latest signed off version: v3.0 (22 Mar 2023)	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources NHS GMS Expert Review Green Phenotypes Microphthalmia, syndromic 7, 309801 Linear skin defects with multiple congenital anomalies 1, 309801
Red HCCS in Childhood onset dystonia, chorea or related movement disorder Version 3.75 Latest signed off version: v3.0 (22 Mar 2023)	review	Not set	Sources Expert Review Red London North GLH
Green HCCS in Severe Paediatric Disorders Version 1.184	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Next Generation Children Project Expert Review Green Expert list Phenotypes Linear skin defects with multiple congenital anomalies 1, 309801