2HK1

Crystal structure of D-psicose 3-epimerase (DPEase) in the presence of D-fructose

Summary for 2HK1

• Entry DOI: 10.2210/pdb2hk1/pdb
• Related: 2HK0
• Descriptor: D-PSICOSE 3-EPIMERASE, D-fructose, MANGANESE (II) ION, ... (4 entities in total)
• Functional Keywords: tim-barrel, isomerase
• Biological source: Agrobacterium tumefaciens
• Total number of polymer chains: 4
• Total formula weight: 137781.58

Authors

Kim, K.,Kim, H.J.,Oh, D.K.,Cha, S.S.,Rhee, S. (deposition date: 2006-07-03, release date: 2006-08-29, Last modification date: 2017-10-18)

• Primary citation: Kim, K.,Kim, H.J.,Oh, D.K.,Cha, S.S.,Rhee, S.; Crystal Structure of d-Psicose 3-epimerase from Agrobacterium tumefaciens and its Complex with True Substrate d-Fructose: A Pivotal Role of Metal in Catalysis, an Active Site for the Non-phosphorylated Substrate, and its Conformational Changes; J.Mol.Biol., 361:920-931, 2006; PubMed: 16876192; DOI: 10.1016/j.jmb.2006.06.069

Experimental method

X-RAY DIFFRACTION (2.3 Å)