2c2s
From Proteopedia
(New page: 200px<br /> <applet load="2c2s" size="450" color="white" frame="true" align="right" spinBox="true" caption="2c2s, resolution 1.40Å" /> '''HUMAN DIHYDROFOLATE...) |
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==About this Structure== | ==About this Structure== | ||
| - | 2C2S is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with NDP, 34B and GOL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.5.1.3 1.5.1.3]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2C2S OCA]]. | + | 2C2S is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with NDP, 34B and GOL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Oxidoreductase Oxidoreductase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.5.1.3 1.5.1.3]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2C2S OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: reductase]] | [[Category: reductase]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 08:47:44 2007'' |
Revision as of 06:43, 30 October 2007
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HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-(1-O-CARBORANYLMETHYL)-6-METHYLPYRIMIDINE, A NOVEL BORON CONTAINING, NONCLASSICAL ANTIFOLATE
Overview
Two boron-containing, ortho-icosahedral carborane lipophilic antifolates, were synthesized, and the crystal structures of their ternary complexes, with human dihydrofolate reductase (DHFR) and dihydronicotinamide adenine, dinucleotide phosphate were determined. The compounds were screened for, activity against DHFR from six sources (human, rat liver, Pneumocystis, carinii, Toxoplasma gondii, Mycobacterium avium, and Lactobacillus casei), and showed good to modest activity against these enzymes. The compounds, were also tested for antibacterial activity against L. casei, M., tuberculosis H37Ra, and three M. avium strains and for cytotoxic activity, against seven different human tumor cell lines. Antibacterial and, cytotoxic activity was modest, with one sample, the closo-carborane 4, ... [(full description)]
About this Structure
2C2S is a [Single protein] structure of sequence from [Homo sapiens] with NDP, 34B and GOL as [ligands]. Active as [Oxidoreductase], with EC number [1.5.1.3]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
Novel boron-containing, nonclassical antifolates: synthesis and preliminary biological and structural evaluation., Reynolds RC, Campbell SR, Fairchild RG, Kisliuk RL, Micca PL, Queener SF, Riordan JM, Sedwick WD, Waud WR, Leung AK, Dixon RW, Suling WJ, Borhani DW, J Med Chem. 2007 Jul 12;50(14):3283-9. Epub 2007 Jun 15. PMID:17569517
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