Structures: Peptide chain release factor class I/class II (IPR000352)


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

1rq0  1zbt  2jva  2ihr  1j26  2rtx  2b3t  2jy9  2rsm  1gqe 


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.

d.50.4.1  e.38.1.1