Macromolecule Annotations for the Entities in PDB 1A74

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF05551 zf-His_Me_endon Zinc-binding loop region of homing endonuclease Domain This domain [1] is the short zinc-binding loops region of a number of much longer chain homing endonucleases. Such loops are probably stabilised by the zinc and may be viewed as small but separate domains. The common structural feature of these domains is that at least three zinc ligands lie very close to each other in the sequence and are not incorporated into regular secondary structural elements. The biological roles played by these small zinc-binding domains are presently unknown [2]. PFAM PF05551

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
C,D DNA (5'-D(*TP*TP*GP*AP*CP*TP*CP*TP*CP*TP*TP*AP*AP*GP*AP*GP*A P*GP*TP*CP*A)- 3') (1A74:C,D)
  • none
  • none
  • none
A,B INTRON-ENCODED ENDONUCLEASE I-PPOI (1A74:A,B)
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description