Amino Acid Sequence|Amino Acid Substitution|Aspartic Acid|Computational Biology|Glutamic Acid|Humans|Hydrogen Bonding|Models, Molecular|Molecular Sequence Data|Protein Binding|Protein Conformation|Protein Structure, Tertiary|Reproducibility of Results|Sequence Alignment|Static Electricity|Two-Hybrid System Techniques|Ubiquitin-Conjugating Enzymes|Ubiquitin-Protein Ligases|Ubiquitination