3Q4D

Crystal structure of dipeptide epimerase from Cytophaga hutchinsonii complexed with Mg and dipeptide D-Ala-L-Ala

Summary for 3Q4D

• Entry DOI: 10.2210/pdb3q4d/pdb
• Related: 3Q45
• Descriptor: Mandelate racemase/muconate lactonizing enzyme family; possible chloromuconate cycloisomerase, MAGNESIUM ION, D-ALANINE, ... (5 entities in total)
• Functional Keywords: (beta/alpha)8-barrel, isomerase
• Biological source: Cytophaga hutchinsonii
• Total number of polymer chains: 9
• Total formula weight: 365004.16

Authors

Lukk, T.,Gerlt, J.A.,Nair, S.K. (deposition date: 2010-12-23, release date: 2011-02-16, Last modification date: 2023-09-13)

• Primary citation: Lukk, T.,Sakai, A.,Kalyanaraman, C.,Brown, S.D.,Imker, H.J.,Song, L.,Fedorov, A.A.,Fedorov, E.V.,Toro, R.,Hillerich, B.,Seidel, R.,Patskovsky, Y.,Vetting, M.W.,Nair, S.K.,Babbitt, P.C.,Almo, S.C.,Gerlt, J.A.,Jacobson, M.P.; Homology models guide discovery of diverse enzyme specificities among dipeptide epimerases in the enolase superfamily.; Proc.Natl.Acad.Sci.USA, 109:4122-4127, 2012; PubMed: 22392983; DOI: 10.1073/pnas.1112081109

Experimental method

X-RAY DIFFRACTION (3 Å)