Groves MR، Dhanaraj V، Badasso M، Nugent P، Pitts JE، Hoover DJ، Blundell TL (أكتوبر 1998). "A 2.3 A resolution structure of chymosin complexed with a reduced bond inhibitor shows that the active site beta-hairpin flap is rearranged when compared with the native crystal structure". Protein Eng. ج. 11 ع. 10: 833–40. DOI:10.1093/protein/11.10.833. PMID:9862200.
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Groves MR، Dhanaraj V، Badasso M، Nugent P، Pitts JE، Hoover DJ، Blundell TL (أكتوبر 1998). "A 2.3 A resolution structure of chymosin complexed with a reduced bond inhibitor shows that the active site beta-hairpin flap is rearranged when compared with the native crystal structure". Protein Eng. ج. 11 ع. 10: 833–40. DOI:10.1093/protein/11.10.833. PMID:9862200.