2PYH

Azotobacter vinelandii Mannuronan C-5 epimerase AlgE4 A-module complexed with mannuronan trisaccharide

Summary for 2PYH

• Entry DOI: 10.2210/pdb2pyh/pdb
• Related: 2PYG
• Descriptor: Poly(beta-D-mannuronate) C5 epimerase 4, alpha-D-mannopyranuronic acid-(1-4)-alpha-D-mannopyranuronic acid-(1-4)-alpha-D-mannopyranuronic acid, CALCIUM ION, ... (4 entities in total)
• Functional Keywords: beta-helix, epimerase, mannuronic acid, isomerase
• Biological source: Azotobacter vinelandii
• Total number of polymer chains: 2
• Total formula weight: 80673.29

Authors

Rozeboom, H.J.,Bjerkan, T.M.,Kalk, K.H.,Ertesvag, H.,Holtan, S.,Aachman, F.L.,Valla, S.,Dijkstra, B.W. (deposition date: 2007-05-16, release date: 2008-05-27, Last modification date: 2024-04-03)

• Primary citation: Rozeboom, H.J.,Bjerkan, T.M.,Kalk, K.H.,Ertesvag, H.,Holtan, S.,Aachmann, F.L.,Valla, S.,Dijkstra, B.W.; Structural and Mutational Characterization of the Catalytic A-module of the Mannuronan C-5-epimerase AlgE4 from Azotobacter vinelandii.; J.Biol.Chem., 283:23819-23828, 2008; PubMed: 18574239; DOI: 10.1074/jbc.M804119200

Experimental method

X-RAY DIFFRACTION (2.7 Å)