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1rm8

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[[Image:1rm8.gif|left|200px]]<br /><applet load="1rm8" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1rm8.gif|left|200px]]
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caption="1rm8, resolution 1.80&Aring;" />
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'''Crystal structure of the catalytic domain of MMP-16/MT3-MMP: Characterization of MT-MMP specific features'''<br />
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{{Structure
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|PDB= 1rm8 |SIZE=350|CAPTION= <scene name='initialview01'>1rm8</scene>, resolution 1.80&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene> and <scene name='pdbligand=BAT:4-(N-HYDROXYAMINO)-2R-ISOBUTYL-2S-(2-THIENYLTHIOMETHYL)SUCCINYL-L-PHENYLALANINE-N-METHYLAMIDE'>BAT</scene>
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|ACTIVITY=
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|GENE=
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}}
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'''Crystal structure of the catalytic domain of MMP-16/MT3-MMP: Characterization of MT-MMP specific features'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1RM8 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=ZN:'>ZN</scene>, <scene name='pdbligand=CA:'>CA</scene> and <scene name='pdbligand=BAT:'>BAT</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RM8 OCA].
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1RM8 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=1RM8 OCA].
==Reference==
==Reference==
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Crystal structure of the catalytic domain of MMP-16/MT3-MMP: characterization of MT-MMP specific features., Lang R, Braun M, Sounni NE, Noel A, Frankenne F, Foidart JM, Bode W, Maskos K, J Mol Biol. 2004 Feb 6;336(1):213-25. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=14741217 14741217]
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Crystal structure of the catalytic domain of MMP-16/MT3-MMP: characterization of MT-MMP specific features., Lang R, Braun M, Sounni NE, Noel A, Frankenne F, Foidart JM, Bode W, Maskos K, J Mol Biol. 2004 Feb 6;336(1):213-25. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14741217 14741217]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: protease]]
[[Category: protease]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 14:52:24 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:53:30 2008''

Revision as of 11:53, 20 March 2008


PDB ID 1rm8

Drag the structure with the mouse to rotate
, resolution 1.80Å
Ligands: , and
Coordinates: save as pdb, mmCIF, xml



Crystal structure of the catalytic domain of MMP-16/MT3-MMP: Characterization of MT-MMP specific features


Overview

Membrane-type matrix metalloproteinases (MT-MMPs) have attracted strong attention, because four of them can activate a key player in the tumor scenario, proMMP-2/progelatinase A. In addition to this indirect effect on the cellular environment, these MT-MMPs degrade extracellular matrix proteins, and their overproduction is associated with tumor growth. We have solved the structure of the catalytic domain (cd) of MT3-MMP/MMP-16 in complex with the hydroxamic acid inhibitor batimastat. CdMT3-MMP exhibits a classical MMP-fold with similarity to MT1-MMP. Nevertheless, it also shows unique properties such as a modified MT-specific loop and a closed S1' specificity pocket, which might help to design specific inhibitors. Some MT-MMP-specific features, derived from the crystal structures of MT-1-MMP determined previously and MT3-MMP, and revealed in recent mutagenesis experiments, explain the impaired interaction of the MT-MMPs with TIMP-1. Docking experiments with proMMP-2 show some exposed loops including the MT-loop of cdMT3-MMP involved in the interaction with the proMMP-2 prodomain in the activation encounter complex. This model might help to understand the experimentally proven importance of the MT-loop for the activation of proMMP-2.

About this Structure

1RM8 is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Crystal structure of the catalytic domain of MMP-16/MT3-MMP: characterization of MT-MMP specific features., Lang R, Braun M, Sounni NE, Noel A, Frankenne F, Foidart JM, Bode W, Maskos K, J Mol Biol. 2004 Feb 6;336(1):213-25. PMID:14741217

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