Impaired Intellectual Development, Anterior Maxillary Protrusion, and Strabismus, also known as mental retardation, anterior maxillary protrusion, and strabismus, is related to strabismus and autosomal recessive intellectual developmental disorder. An important gene associated with Impaired Intellectual Development, Anterior Maxillary Protrusion, and Strabismus is SOBP (Sine Oculis Binding Protein Homolog). Affiliated tissues include temporal lobe and eye, and related phenotypes are intellectual disability, severe and joint laxity