Macromolecule Annotations for the Entities in PDB 1MZ8

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
B PF12639 Colicin-DNase DNase/tRNase domain of colicin-like bacteriocin Domain Colicin-like bacteriocins are complex structures with an N-terminal beta-barrel translocation domain (Pfam:PF09000), a long double-alpha-helical receptor-binding domain (Pfam:PF11570) and this C-terminal RNAse/DNase domain with endonuclease activity. Their competitor bacteriocidal action is by a process that involves binding to a surface receptor, entering the cell, and, finally, killing it. The lethal action of colicin E3 is a specific cleavage in the ribosomal decoding A site. The crystal structure of colicin E3 reveals a Y-shaped molecule with the receptor binding domain forming a 100 Angstrom long stalk and the two globular heads of the translocation domain and this catalytic domain comprising the two arms [2]. PFAM PF12639
A PF01320 Colicin_Pyocin Colicin immunity protein / pyocin immunity protein Domain PFAM PF01320

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A,C Colicin E7 immunity protein (1MZ8:A,C)
  • none
B,D Colicin E7 (1MZ8:B,D)
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description