Homologous Superfamily

Structures: RNA polymerase sigma factor, region 3/4 (IPR013324)


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

2a6e  1l9z  3hug  4nqw  1ku3  1rio  1l0o  4g7h  3dxj  1or7  3eql  1l9u  2o8x  2a6h  2p7v  1iw7  2cw0  1tlh  1zyr  2be5  4g7z  1xsv  1rp3  1ku7  1tty  2h27  4g7o  3vep  2a69  3vfz  1ku2  1s7o  1smy  1sc5  2a68 


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.

i.8.1.1  a.4.13.1  a.4.13.3  a.4.13.2