Macromolecule Annotations for the Entities in PDB 1O5E

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
H PF00089 Trypsin Trypsin Domain PFAM PF00089
L PF09272 Hepsin-SRCR Hepsin, SRCR Domain Members of this family form an extracellular domain of the serine protease hepsin. They are formed primarily by three elements of regular secondary structure: a 12-residue alpha helix, a twisted five-stranded antiparallel beta sheet, and a second, two-stranded, antiparallel sheet. The two beta-sheets lie at roughly right angles to each other, with the helix nestled between the two, adopting an SRCR fold. The exact function of this domain has not been identified, though it probably may serve to orient the protease domain or place it in the vicinity of its substrate [1]. PFAM PF09272

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
L Serine protease hepsin (1O5E:L)
  • none
H Serine protease hepsin (1O5E:H)
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description