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.
Sample PDB entry
- [PDBID] 1pii [chain] A