Renpenning Syndrome 1, also known as renpenning syndrome, is related to arthrogryposis, distal, type 2b1 and x-linked intellectual disability, golabi-ito-hall type, and has symptoms including muscle spasticity An important gene associated with Renpenning Syndrome 1 is PQBP1 (Polyglutamine Binding Protein 1). Affiliated tissues include testes and heart, and related phenotypes are intellectual disability and global developmental delay