Conserved Site

Structures: DNA topoisomerase, type IIA, conserved site (IPR018522)


The Protein Data Bank (PDB) is a repository for the 3-D structural data of large biological molecules, such as proteins and nucleic acids.

3l4j  3l4k  4g0u  4g0v  3qx3  2rgr  1bgw  1bjt  4g0w  4fm9  4j3n 


CATH is a hierarchical classification of protein model structures. 


The Structural Classification of Proteins (SCOP) database is a largely manual classification of protein structural domains based on similarities of their amino acid sequences and three-dimensional structures.