Murzin AG, Brenner SE, Hubbard T, Chothia C (1995). „SCOP: a structural classification of proteins database for the investigation of sequences and structures”. J. Mol. Biol. 247 (4): 536—40. PMID7723011. doi:10.1006/jmbi.1995.0159.
Murzin AG, Brenner SE, Hubbard T, Chothia C (1995). „SCOP: a structural classification of proteins database for the investigation of sequences and structures”. J. Mol. Biol. 247 (4): 536—40. PMID7723011. doi:10.1006/jmbi.1995.0159.