This page is designed for assigning function of residues in a PDB chain. User need to upload file containg list of PDB files (one PDB ID in one line)

Assigning Interacting Residues Nucleotides interacting residues Metal interacting residues Ligand interacting residues DNA interacting residues RNA interacting residues

Structural annotation Secondary strucutre Beta-turns in proteins Beta Buldge in proteins Gamma-turns in proteins Beta Hairpin in proteins