1hfj
From Proteopedia
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- | [[Image:1hfj.gif|left|200px]] | + | [[Image:1hfj.gif|left|200px]] |
- | + | ||
- | '''ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH SULFATE''' | + | {{Structure |
+ | |PDB= 1hfj |SIZE=350|CAPTION= <scene name='initialview01'>1hfj</scene>, resolution 2.40Å | ||
+ | |SITE= <scene name='pdbsite=AS1:Active+Site+Chain+A'>AS1</scene> and <scene name='pdbsite=AS2:Active+Site+Chain+C'>AS2</scene> | ||
+ | |LIGAND= <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene> | ||
+ | |ACTIVITY= [http://en.wikipedia.org/wiki/Asparaginase Asparaginase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.1.1 3.5.1.1] | ||
+ | |GENE= | ||
+ | }} | ||
+ | |||
+ | '''ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH SULFATE''' | ||
+ | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
- | 1HFJ is a [ | + | 1HFJ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Erwinia_chrysanthemi Erwinia chrysanthemi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HFJ OCA]. |
==Reference== | ==Reference== | ||
- | Structures of two highly homologous bacterial L-asparaginases: a case of enantiomorphic space groups., Jaskolski M, Kozak M, Lubkowski J, Palm G, Wlodawer A, Acta Crystallogr D Biol Crystallogr. 2001 Mar;57(Pt 3):369-77. PMID:[http:// | + | Structures of two highly homologous bacterial L-asparaginases: a case of enantiomorphic space groups., Jaskolski M, Kozak M, Lubkowski J, Palm G, Wlodawer A, Acta Crystallogr D Biol Crystallogr. 2001 Mar;57(Pt 3):369-77. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11223513 11223513] |
[[Category: Asparaginase]] | [[Category: Asparaginase]] | ||
[[Category: Erwinia chrysanthemi]] | [[Category: Erwinia chrysanthemi]] | ||
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[[Category: hydrolase]] | [[Category: hydrolase]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 11:36:30 2008'' |
Revision as of 09:36, 20 March 2008
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, resolution 2.40Å | |||||||
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Sites: | and | ||||||
Ligands: | |||||||
Activity: | Asparaginase, with EC number 3.5.1.1 | ||||||
Coordinates: | save as pdb, mmCIF, xml |
ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH SULFATE
Overview
Quasi-enantiomorphic crystals of the Y25F mutant of Escherichia coli L-asparaginase and of the native Erwinia chrysanthemi L-asparaginase were obtained in the hexagonal space groups P6(5)22 and P6(1)22, respectively. The structures of these highly homologous enzymes were solved by molecular replacement and were refined with data extending to 2.2-2.5 A. These structures were compared with each other, as well as with other L-asparaginase structures previously observed with different crystal packing. It is concluded that the observed phenomenon, which is rare, was most likely to have arisen by chance.
About this Structure
1HFJ is a Single protein structure of sequence from Erwinia chrysanthemi. Full crystallographic information is available from OCA.
Reference
Structures of two highly homologous bacterial L-asparaginases: a case of enantiomorphic space groups., Jaskolski M, Kozak M, Lubkowski J, Palm G, Wlodawer A, Acta Crystallogr D Biol Crystallogr. 2001 Mar;57(Pt 3):369-77. PMID:11223513
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