1HEF

The crystal structures at 2.2 angstroms resolution of hydroxyethylene-based inhibitors bound to human immunodeficiency virus type 1 protease show that the inhibitors are present in two distinct orientations


Macromolecule Annotations for the Entities in PDB 1HEF

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Chains Domain Class Architecture Topology Homology
E 1hefE00 Mainly Beta Beta Barrel Cathepsin D, subunit A; domain 1 Acid Proteases

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source

Protein Modification Annotation

Type PDB Residue Nr. Description