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.

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


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.

a.4.13.1  i.8.1.1  a.4.13.3  a.4.13.2