View domain-domain interface

PreDom:DiD is a database of domain-domain interfaces. In this database, we used information of structural domains defined in SCOP or CATH database.

Domain-domain interface residues are defined by the difference of Accessible Surface Area (ASA) between the whole protein structure and the individual domain structure (Δ ASA > 1 Å2). In our database, a domain-domain interface residue is classified as core interface residue, which is buried (relative ASA < 0.1) in the whole protein structure and exposed in the domain structure, and peripheral interface residue, which is exposed in both the whole protein structure and the domain structure.

Database SCOP CATH
Data ID [PDB ID]:  [chain]:  

Sample PDB entry

  • [PDBID] 1pii  [chain] A