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1DJO

Crystal structure of Pseudomonas 7A Glutaminase-asparaginase with the inhibitor donv covalently bound in the active site

Summary for 1DJO
Entry DOI10.2210/pdb1djo/pdb
Related1DJP 4PGA
DescriptorGLUTAMINASE-ASPARAGINASE, 4,4-dihydroxy-5-oxo-L-norvaline (2 entities in total)
Functional Keywordspga, glutaminase, asparaginase, donv, 5-diazo-4-oxo-l-norvaline, glutaminase-asparaginase, suicide inhibitor, covalently bound inhibitor, hydrolase-hydrolase inhibitor complex, hydrolase/hydrolase inhibitor
Biological sourcePseudomonas sp.
Cellular locationPeriplasm: P10182
Total number of polymer chains2
Total formula weight71118.30
Authors
Ortlund, E.,Lacount, M.W.,Lewinski, K.,Lebioda, L. (deposition date: 1999-12-03, release date: 2000-01-24, Last modification date: 2011-07-13)
Primary citationOrtlund, E.,Lacount, M.W.,Lewinski, K.,Lebioda, L.
Reactions of Pseudomonas 7A glutaminase-asparaginase with diazo analogues of glutamine and asparagine result in unexpected covalent inhibitions and suggests an unusual catalytic triad Thr-Tyr-Glu.
Biochemistry, 39:1199-1204, 2000
Cited by
PubMed: 10684596
DOI: 10.1021/bi991797d
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (2 Å)
Structure validation

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