2fx4: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
Line 3: Line 3:
<StructureSection load='2fx4' size='340' side='right'caption='[[2fx4]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
<StructureSection load='2fx4' size='340' side='right'caption='[[2fx4]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2fx4]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bovin Bovin]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FX4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2FX4 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2fx4]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bovin Bovin]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FX4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FX4 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=C1R:4-PIPERIDINEBUTYRATE'>C1R</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=C1R:4-PIPERIDINEBUTYRATE'>C1R</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2fww|2fww]], [[2fx6|2fx6]]</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2fww|2fww]], [[2fx6|2fx6]]</div></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Trypsin Trypsin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.4 3.4.21.4] </span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Trypsin Trypsin], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.4 3.4.21.4] </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=2fx4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fx4 OCA], [http://pdbe.org/2fx4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2fx4 RCSB], [http://www.ebi.ac.uk/pdbsum/2fx4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2fx4 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2fx4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fx4 OCA], [https://pdbe.org/2fx4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fx4 RCSB], [https://www.ebi.ac.uk/pdbsum/2fx4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fx4 ProSAT]</span></td></tr>
</table>
</table>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
Line 30: Line 30:


==See Also==
==See Also==
*[[Trypsin|Trypsin]]
*[[Trypsin 3D structures|Trypsin 3D structures]]
== References ==
== References ==
<references/>
<references/>

Revision as of 12:56, 5 May 2021

Bovine trypsin bound by 4-piperidinebutyrate to make acylenzyme complexBovine trypsin bound by 4-piperidinebutyrate to make acylenzyme complex

Structural highlights

2fx4 is a 1 chain structure with sequence from Bovin. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Activity:Trypsin, with EC number 3.4.21.4
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

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

Improved peptide-based inhibitors of human beta tryptase were discovered using information gleaned from tripeptide library screening and structure-guided design methods, including fragment screening. Our efforts sought to improve this class of inhibitors by replacing the traditional Lys or Arg P1 element. The optimized compounds display low nanomolar potency against the mast cell target and several hundred-fold selectivity with respect to serine protease off targets. Thus, replacement of Lys/Arg at P1 in a peptide-like scaffold does not need to be accompanied by a loss in target affinity.

Structure-guided design of peptide-based tryptase inhibitors.,McGrath ME, Sprengeler PA, Hirschbein B, Somoza JR, Lehoux I, Janc JW, Gjerstad E, Graupe M, Estiarte A, Venkataramani C, Liu Y, Yee R, Ho JD, Green MJ, Lee CS, Liu L, Tai V, Spencer J, Sperandio D, Katz BA Biochemistry. 2006 May 16;45(19):5964-73. PMID:16681368[1]

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

See Also

References

  1. McGrath ME, Sprengeler PA, Hirschbein B, Somoza JR, Lehoux I, Janc JW, Gjerstad E, Graupe M, Estiarte A, Venkataramani C, Liu Y, Yee R, Ho JD, Green MJ, Lee CS, Liu L, Tai V, Spencer J, Sperandio D, Katz BA. Structure-guided design of peptide-based tryptase inhibitors. Biochemistry. 2006 May 16;45(19):5964-73. PMID:16681368 doi:http://dx.doi.org/10.1021/bi060173m

2fx4, resolution 1.65Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA