1kbc

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[[Image:1kbc.jpg|left|200px]]<br /><applet load="1kbc" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1kbc.jpg|left|200px]]
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caption="1kbc, resolution 1.8&Aring;" />
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'''PROCARBOXYPEPTIDASE TERNARY COMPLEX'''<br />
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{{Structure
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|PDB= 1kbc |SIZE=350|CAPTION= <scene name='initialview01'>1kbc</scene>, resolution 1.8&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene> and <scene name='pdbligand=HLE:3-FORMYL-2-HYDROXY-5-METHYL-HEXANOIC ACID HYDROXYAMIDE'>HLE</scene>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Neutrophil_collagenase Neutrophil collagenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.34 3.4.24.34]
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|GENE=
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}}
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'''PROCARBOXYPEPTIDASE TERNARY COMPLEX'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1KBC 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 <scene name='pdbligand=CA:'>CA</scene>, <scene name='pdbligand=ZN:'>ZN</scene> and <scene name='pdbligand=HLE:'>HLE</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Neutrophil_collagenase Neutrophil collagenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.34 3.4.24.34] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KBC OCA].
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1KBC is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KBC OCA].
==Reference==
==Reference==
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1.8-A crystal structure of the catalytic domain of human neutrophil collagenase (matrix metalloproteinase-8) complexed with a peptidomimetic hydroxamate primed-side inhibitor with a distinct selectivity profile., Betz M, Huxley P, Davies SJ, Mushtaq Y, Pieper M, Tschesche H, Bode W, Gomis-Ruth FX, Eur J Biochem. 1997 Jul 1;247(1):356-63. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9249047 9249047]
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1.8-A crystal structure of the catalytic domain of human neutrophil collagenase (matrix metalloproteinase-8) complexed with a peptidomimetic hydroxamate primed-side inhibitor with a distinct selectivity profile., Betz M, Huxley P, Davies SJ, Mushtaq Y, Pieper M, Tschesche H, Bode W, Gomis-Ruth FX, Eur J Biochem. 1997 Jul 1;247(1):356-63. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9249047 9249047]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Neutrophil collagenase]]
[[Category: Neutrophil collagenase]]
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[[Category: mmp-8]]
[[Category: mmp-8]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 13:32:10 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:15:06 2008''

Revision as of 10:15, 20 March 2008

Image:1kbc.jpg


PDB ID 1kbc

Drag the structure with the mouse to rotate
, resolution 1.8Å
Ligands: , and
Activity: Neutrophil collagenase, with EC number 3.4.24.34
Coordinates: save as pdb, mmCIF, xml



PROCARBOXYPEPTIDASE TERNARY COMPLEX


Overview

Matrix metalloproteinases (MMP) are zinc endopeptidases involved in tissue remodelling. They have been implicated in a series of pathologies, including cancer, arthritis, joint destruction and Alzheimer's disease. Human neutrophil collagenase represents one of the three interstitial collagenases that cleave triple-helical collagen of type I, II and III. Its catalytic domain (residues Phe79-Gly242) has been heterologously expressed in Escherichia coli and crystallized as a non-covalent complex with the hydroxamate inhibitor BB-1909, which has distinct selectivity against different MMP, in a crystal form. The crystal structure, refined to 0.18-nm resolution, shows that BB-1909 is a right-hand-side inhibitor that binds to the S1'-S3' subsites and coordinates to the catalytic Zn2+ in a bidentate manner via the hydroxyl and carbonyl oxygen atoms of the hydroxamate group in a similar manner to batimastat. The collagenase/BB-1909 complex is described in detail and compared with the collagenase/batimastat complex. These studies provide information on MMP specificity and thus may assist the development of more-selective MMP inhibitors.

About this Structure

1KBC is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

1.8-A crystal structure of the catalytic domain of human neutrophil collagenase (matrix metalloproteinase-8) complexed with a peptidomimetic hydroxamate primed-side inhibitor with a distinct selectivity profile., Betz M, Huxley P, Davies SJ, Mushtaq Y, Pieper M, Tschesche H, Bode W, Gomis-Ruth FX, Eur J Biochem. 1997 Jul 1;247(1):356-63. PMID:9249047

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