Human Phenotype Ontology 
Grandparent Node:
Abnormal eye physiology (HP:0012373)help
Parent Node:
Abnormality of eye movement (HP:0000496)help
..Starting node
Abnormal visual fixation (HP:0025404)help
Term ID: 25404
Name: Abnormal visual fixation
Definition: Any anomaly in the process of ocular fixation, which is the maintaining of the visual gaze on a single location.
Reference: HP:0025404
Genes and Diseases:
       Child Nodes:
........expandVisual fixation instability (HP:0025405) help
........expandEccentric visual fixation (HP:0025549) help
................... HP:0031768 Parafoveal fixation
................... HP:0031769 Peripheral fixation
................... HP:0500072 Absolute eccentric fixation

 Sister Nodes: 
..expandAbnormal conjugate eye movement (HP:0000549) help
..expandAbnormal involuntary eye movements (HP:0012547) help
..expandAbnormal ocular alignment (HP:0500073) help
..expandAbnormal saccadic eye movements (HP:0000570) help
..expandAbnormality of ocular abduction (HP:0011347) help
..expandAbnormality of ocular smooth pursuit (HP:0000617) help
..expandCompensatory head posture (HP:0031705) help
..expandImpaired ocular adduction (HP:0000542) help
..expandLimited extraocular movements (HP:0007941) help
..expandMarcus Gunn jaw winking synkinesis (HP:0025186) help
..expandOculomotor apraxia (HP:0000657) help
..expandOphthalmoparesis (HP:0000597) help
..expandVisual gaze preference (HP:0025518) help
InputHPO IDHPO termDistanceGeneGene id entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HP:0025404HP:0025404Abnormal visual fixation0RANBP2 CL E G H590388619ORPHA110859848601181
HP:0025404HP:0025549Eccentric visual fixation1RANBP2 CL E G H590388619ORPHA110859848601181
HP:0025404HP:0025405Visual fixation instability1RANBP2 CL E G H590388619ORPHA110859848601181
HP:0025404HP:0031769Peripheral fixation2RANBP2 CL E G H590388619ORPHA110859848601181
HP:0025404HP:0031768Parafoveal fixation2RANBP2 CL E G H590388619ORPHA110859848601181
HP:0025404HP:0500072Absolute eccentric fixation2RANBP2 CL E G H590388619ORPHA110859848601181
HPO disease - gene - phenotype less frequent non-typical associations:

Genes (3) :CLP1 ITPR1 RANBP2

Diseases (3) :88619 411493 208513

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is August 2021 release.