XomeDxSlice Tool

Now Available - NEW XomeDxSlice Xpanded – Custom slice testing with trio analysis for lists >150 genes.



If cutting and pasting from another document, please be sure to list EITHER one gene symbol per line OR enter a comma-separated list.



You may also use this search to review average exome sequencing coverage by entering the gene symbol below.


What do you want to do?

Place an e-order of this Slice on a specific patient through the GeneDx Portal  
Obtain a Slice ID to order testing with a printed requisition form  
Only email the gene list to myself and/or others at this time  

Olivopontocerebellar atrophy

Select all: Gene symbolChrAvg % covered at 10xLocus TypeNoteOMIMPrevious symbol(s)Phenotype(s)Slice(s)
ATXN16p22.3100%gene with protein productXomeDxSlice is not appropriate.601556SCA1Abnormality of extrapyramidal motor function; Adult onset; Areflexia; Autosomal dominant inheritance; Babinski sign; Bulbar palsy; Chorea; Cognitive impairment; Dilated fourth ventricle; Distal amyotrophy; Dorsal column degeneration; Dysarthria; Dysdiadochokinesis; Dysmetria; Dysmetric saccades; Dysphagia; Gaze-evoked nystagmus; Generalized hypotonia; Genetic anticipation with paternal anticipation bias; Hyperreflexia; Impaired horizontal smooth pursuit; Impaired vibratory sensation; Limb ataxia; Olivopontocerebellar atrophy; Optic atrophy; Optic disc pallor; Progressive cerebellar ataxia; Scanning speech; Slow saccadic eye movements; Spasticity; Spinocerebellar atrophy; Spinocerebellar tract degeneration; Supranuclear ophthalmoplegia; Truncal ataxia; Urinary bladder sphincter dysfunction
ATXN212q24.1299.04%gene with protein productXomeDxSlice is not appropriate.601517SCA2, TNRC13Amyotrophic lateral sclerosis; Anxiety; Autosomal dominant inheritance; Bradykinesia; Dementia; Depressivity; Dilated fourth ventricle; Distal amyotrophy; Dysarthria; Dysdiadochokinesis; Dysmetria; Dysmetric saccades; Dysphagia; Dyspnea; Emotional lability; Fasciculations; Fatigable weakness of respiratory muscles; Fatigable weakness of swallowing muscles; Fatigue; Gaze-evoked nystagmus; Generalized hypotonia; Generalized muscle weakness; Genetic anticipation; Hyporeflexia; Impaired horizontal smooth pursuit; Impaired vibratory sensation; Limb ataxia; Muscle cramps; Myoclonus; Neurodegeneration; Oculomotor apraxia; Olivopontocerebellar atrophy; Ophthalmoplegia; Pain; Paralysis; Postural instability; Postural tremor; Progressive cerebellar ataxia; Respiratory failure; Rigidity; Rod-cone dystrophy; Skeletal muscle atrophy; Slow saccadic eye movements; Spasticity; Spinocerebellar tract degeneration; Urinary bladder sphincter dysfunction; Xerostomia
ATXN73p14.1100%gene with protein productXomeDxSlice is not appropriate.607640SCA7Abnormality of extrapyramidal motor function; Autosomal dominant inheritance; Babinski sign; Chorea; Dysmetria; Dysphagia; Genetic anticipation with paternal anticipation bias; Macular degeneration; Olivopontocerebellar atrophy; Orofacial dyskinesia; Pigmentary retinopathy; Progressive visual loss; Slow saccadic eye movements; Spasticity; Supranuclear ophthalmoplegia
ERCC610q11.23100%gene with protein product609413CKN2Abnormal auditory evoked potentials; Abnormal nasal morphology; Abnormal peripheral myelination; Abnormality of immune system physiology; Abnormality of skin pigmentation; Abnormality of the hair; Abnormality of the pinna; Abnormality of visual evoked potentials; Agenesis of corpus callosum; Anhidrosis; Aplasia/Hypoplasia of the cerebellum; Areflexia; Arrhythmia; Arthrogryposis multiplex congenita; Ataxia; Atypical scarring of skin; Autosomal dominant inheritance; Autosomal recessive inheritance; Basal ganglia calcification; Blepharophimosis; Camptodactyly; Camptodactyly of finger; Carious teeth; Cataract; Cerebellar atrophy; Cerebellar calcifications; Cerebellar hypoplasia; Cerebral atrophy; Cerebral calcification; Cerebral cortical atrophy; Choreoathetosis; Conjunctivitis; Coxa valga; Cryptorchidism; Cutaneous photosensitivity; Death in childhood; Death in infancy; Decreased lacrimation; Decreased nerve conduction velocity; Deep longitudinal plantar crease; Deeply set eye; Defective DNA repair after ultraviolet radiation damage; Delayed eruption of primary teeth; Delayed myelination; Dental malocclusion; Dermal atrophy; Dry hair; Dry skin; Ectropion; Elbow flexion contracture; Elevated circulating follicle stimulating hormone level; Entropion; Everted lower lip vermilion; Failure to thrive; Feeding difficulties in infancy; Freckling; Generalized hypotonia; Gliosis; Gonadal hypoplasia; Hepatomegaly; Heterogeneous; Hirsutism; Hypermetropia; Hypertension; Hypertonia; Hypogonadism; Hypoplasia of teeth; Hypoplasia of the iris; Hypoplastic iliac wing; Hypoplastic pelvis; Hyporeflexia; Increased cellular sensitivity to UV light; Infantile onset; Intellectual disability; Intellectual disability, profound; Intrauterine growth retardation; Ivory epiphyses of the phalanges of the hand; Joint contracture of the hand; Joint stiffness; Keratitis; Knee flexion contracture; Kyphoscoliosis; Kyphosis; Limitation of joint mobility; Long philtrum; Loss of facial adipose tissue; Mandibular prognathia; Mental deterioration; Microcephaly; Microcornea; Micrognathia; Micropenis; Microphthalmia; Muscle weakness; Muscular hypotonia; Neoplasm; Normal pressure hydrocephalus; Nystagmus; Oligomenorrhea; Olivopontocerebellar atrophy; Opacification of the corneal stroma; Optic atrophy; Osteoporosis; Patchy demyelination of subcortical white matter; Peripheral dysmyelination; Photophobia; Pigmentary retinopathy; Pigmentation anomalies of sun-exposed skin; Poikiloderma; Polyneuropathy; Postnatal growth retardation; Progeroid facial appearance; Prominent metopic ridge; Prominent nasal bridge; Proteinuria; Reduced subcutaneous adipose tissue; Reduced tendon reflexes; Renal insufficiency; Rocker bottom foot; Second metatarsal posteriorly placed; Secondary amenorrhea; Seizures; Sensorineural hearing impairment; Severe failure to thrive; Severe global developmental delay; Severe short stature; Short neck; Short stature; Slender nose; Sloping forehead; Small for gestational age; Sparse hair; Spasticity; Splenomegaly; Square pelvis bone; Strabismus; Subcortical white matter calcifications; Telangiectasia; Thickened calvaria; Thin vermilion border; Tremor; Visual impairment; Wide intermamillary distance; Wide nasal bridgeAplastic Anemia ; Bone Marrow Failure Syndromes
MBTPS2Xp22.12100%gene with protein product300294KFSDAbnormal morphology of the nasolacrimal system; Abnormal vertebral morphology; Abnormality of the eyelashes; Abnormality of the fingernails; Abnormality of the ribs; Absent eyebrow; Absent eyelashes; Aganglionic megacolon; Alopecia; Alopecia totalis; Anhidrosis; Ankylosis; Blepharitis; Brain atrophy; Carious teeth; Cleft palate; Congenital onset; Conjunctivitis; Convex nasal ridge; Corneal dystrophy; Corneal erosion; Cryptorchidism; Decreased testicular size; Dementia; Developmental regression; Dry skin; Dystrophic fingernails; Ectodermal dysplasia; Ectropion; Eczema; Epidermal acanthosis; Erythema; Erythroderma; Facial erythema; Failure to thrive; Feeding difficulties; Follicular hyperkeratosis; Folliculitis; Global developmental delay; Hearing impairment; Heat intolerance; Hemivertebrae; Heterogeneous; Hydrocephalus; Hyperconvex fingernails; Hyperkeratosis; Hypodontia; Hypohidrosis; Hypoplasia of the bladder; Hypoplasia of the corpus callosum; Hypoplastic fingernail; Hypotrichosis; Ichthyosis; Immunodeficiency; Inguinal hernia; Intellectual disability; Intellectual disability, severe; Intrauterine growth retardation; Iris coloboma; Keratitis; Low-set ears; Microcephaly; Microphthalmia; Multicystic kidney dysplasia; Nail dysplasia; Nail dystrophy; Neonatal death; Oligohydramnios; Olivopontocerebellar atrophy; Opacification of the corneal stroma; Optic nerve hypoplasia; Palmoplantar hyperhidrosis; Palmoplantar hyperkeratosis; Palmoplantar keratoderma; Papule; Parakeratosis; Perifollicular fibrosis; Photophobia; Plagiocephaly; Postaxial hand polydactyly; Protruding ear; Recurrent bacterial infections; Recurrent corneal erosions; Recurrent respiratory infections; Renal dysplasia; Renal hypoplasia; Scaling skin; Scarring alopecia of scalp; Scoliosis; Seizures; Sensorineural hearing impairment; Short stature; Skin fissure; Skin ulcer; Sparse and thin eyebrow; Sparse eyelashes; Specific learning disability; Subungual hyperkeratosis; Thin eyebrow; Thin fingernail; Umbilical hernia; Unilateral chest hypoplasia; Unilateral renal agenesis; Variable expressivity; Ventriculomegaly; Vesicoureteral reflux; X-linked recessive inheritanceEctodermal Dysplasia ; Palmoplantar keratoderma plus congenital ichthyosis
TTC1917p12100%gene with protein product613814Aggressive behavior; Anxiety; Apraxia; Autosomal recessive inheritance; Axonal degeneration; Bradykinesia; Cerebellar atrophy; Cerebral atrophy; Cognitive impairment; Depressivity; Dysarthria; Dysdiadochokinesis; Dysmetria; Dysphonia; Dystonia; Hallucinations; Incoordination; Muscle weakness; Neurodegeneration; Nystagmus; Obsessive-compulsive behavior; Olivopontocerebellar atrophy; Phenotypic variability; Psychosis; Skeletal muscle atrophy; Spastic paraparesis; Tremor

The gene coverage data provided by GeneDx represent an estimate based on previous results, but the specific sequencing coverage data for the genes selected may vary from individual to individual, and cannot be predicted exactly. Changes to an approved gene list can only be made by contacting GeneDx directly at 888-729-1206 and asking to speak with a member of our Whole Exome Sequencing Laboratory.


Customize below OR enter Suggested Slice ID on printed requisition form
(e.g. 706 XomeDxSlice - Slice ID: CS-Albinism).

Suggested Slice IDSuggested Gene List Name
CS-AAAplastic Anemia
CS-AutoImmuneAutoimmune Disorders
CS-BBSBardet-Biedl Syndrome
CS-BMFBone Marrow Failure Syndromes
CS-CVIDCommon Variable Immune Deficiency
CS-CKUTCongenital Kidney and Urinary Tract (CKUT) Anomalies
CS-DSDDisorders of Sex Development
CS-EDEctodermal Dysplasia
CS-FAFanconi Anemia
CS-AnemiaHemolytic Anemia
CS-IBDInflammatory Bowel Disease
CS-MaleInfMale Infertility
CS-WWSMuscular dystropy-dystroglycanopathy (Walker-Warburg)
CS-NephroticNephrotic Syndrome
CS-PPKCIPalmoplantar keratoderma plus congenital ichthyosis
CS-Primary ImmunodefPrimary Immunodeficiency
CS-SRTDShort-Rib Thoracic Dysplasia
CS-WSWaardenburg Syndrome