= URL = * PDBj http://www.pdbj.org/PDBID (PDBID = 1gof, 1a00, ...) * KEGG http://togows.dbcls.jp/entry/kegg-DBNAME/ENTRYID * DDBJ http://togows.dbcls.jp/entry/ddbj/ENTRYID * !UniProt http://www.uniprot.org/uniprot/ENTRYID * !PubMed http://www.ncbi.nlm.nih.gov/pubmed/ENTRYID