966c

From Proteopedia

(Difference between revisions)

Revision as of 06:24, 8 March 2018

CRYSTAL STRUCTURE OF FIBROBLAST COLLAGENASE-1 COMPLEXED TO A DIPHENYL-ETHER SULPHONE BASED HYDROXAMIC ACID

Structural highlights

966c is a 1 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[MMP1_HUMAN] Cleaves collagens of types I, II, and III at one site in the helical domain. Also cleaves collagens of types VII and X. In case of HIV infection, interacts and cleaves the secreted viral Tat protein, leading to a decrease in neuronal Tat's mediated neurotoxicity.^[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The X-ray crystal structures of the catalytic domain of human collagenase-3 (MMP-13) and collagenase-1 (MMP-1) with bound inhibitors provides a basis for understanding the selectivity profile of a novel series of matrix metalloprotease (MMP) inhibitors. Differences in the relative size and shape of the MMP S1' pockets suggest that this pocket is a critical determinant of MMP inhibitor selectivity. The collagenase-3 S1' pocket is long and open, easily accommodating large P1' groups, such as diphenylether. In contrast, the collagenase-1 S1' pocket must undergo a conformational change to accommodate comparable P1' groups. The selectivity of the diphenylether series of inhibitors for collagenase-3 is largely determined by their affinity for the preformed S1' pocket of collagenase-3, as compared to the induced fit in collagenase-1.

Crystal structures of MMP-1 and -13 reveal the structural basis for selectivity of collagenase inhibitors.,Lovejoy B, Welch AR, Carr S, Luong C, Broka C, Hendricks RT, Campbell JA, Walker KA, Martin R, Van Wart H, Browner MF Nat Struct Biol. 1999 Mar;6(3):217-21. PMID:10074939^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Desrochers PE, Jeffrey JJ, Weiss SJ. Interstitial collagenase (matrix metalloproteinase-1) expresses serpinase activity. J Clin Invest. 1991 Jun;87(6):2258-65. PMID:1645757 doi:http://dx.doi.org/10.1172/JCI115262
↑ Lovejoy B, Welch AR, Carr S, Luong C, Broka C, Hendricks RT, Campbell JA, Walker KA, Martin R, Van Wart H, Browner MF. Crystal structures of MMP-1 and -13 reveal the structural basis for selectivity of collagenase inhibitors. Nat Struct Biol. 1999 Mar;6(3):217-21. PMID:10074939 doi:http://dx.doi.org/10.1038/6657

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/966c"

@@ Line 1: / Line 1: @@
 ==CRYSTAL STRUCTURE OF FIBROBLAST COLLAGENASE-1 COMPLEXED TO A DIPHENYL-ETHER SULPHONE BASED HYDROXAMIC ACID==
 <StructureSection load='966c' size='340' side='right' caption='[[966c]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
@@ Line 4: / Line 5: @@
 <table><tr><td colspan='2'>[[966c]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=966C OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=966C FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=RS2:N-HYDROXY-2-[4-(4-PHENOXY-BENZENESULFONYL)-TETRAHYDRO-PYRAN-4-YL]-ACETAMIDE'>RS2</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=966c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=966c OCA], [http://pdbe.org/966c PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=966c RCSB], [http://www.ebi.ac.uk/pdbsum/966c PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=966c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=966c OCA], [http://pdbe.org/966c PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=966c RCSB], [http://www.ebi.ac.uk/pdbsum/966c PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=966c ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 12: / Line 13: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/66/966c_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/66/966c_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>

966c

From Proteopedia

Revision as of 06:24, 8 March 2018

CRYSTAL STRUCTURE OF FIBROBLAST COLLAGENASE-1 COMPLEXED TO A DIPHENYL-ETHER SULPHONE BASED HYDROXAMIC ACID

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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