6Q4S:
reference: Discovery of three novel sesquiterpene synthases from Streptomyces chartreusis NRRL 3882 and crystal structure of an alpha-eudesmol synthase., Kracht ON, Correia Cordeiro RS, Hakansson M, Stockmann J, Sander D, Bandow J, Senges CHR, Logan DT, Kourist R, J Biotechnol. 2019 Mar 27. pii: S0168-1656(19)30079-3. doi:, 10.1016/j.jbiotec.2019.03.006. PMID: 30928538

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