4BVJ:
reference: Biochemical Analysis and Structure Determination of Paucimonas lemoignei Poly(3-hydroxybutyrate) (PHB) Depolymerase PhaZ7 Muteins Reveal the PHB Binding Site and Details of Substrate-Enzyme Interactions., Jendrossek D, Hermawan S, Subedi B, Papageorgiou AC, Mol Microbiol. 2013 Sep 5. doi: 10.1111/mmi.12391. PMID: 24007310

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