3fkt: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
 
Line 3: Line 3:
<StructureSection load='3fkt' size='340' side='right'caption='[[3fkt]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
<StructureSection load='3fkt' size='340' side='right'caption='[[3fkt]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3fkt]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3e3w 3e3w]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FKT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FKT FirstGlance]. <br>
<table><tr><td colspan='2'>[[3fkt]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3e3w 3e3w]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FKT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FKT FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SII:N-(4-{[4-(CYCLOHEXYLAMINO)-1-(3-FLUOROPHENYL)-2-OXO-1,3,8-TRIAZASPIRO[4.5]DEC-3-EN-8-YL]METHYL}PHENYL)ACETAMIDE'>SII</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BACE, BACE1, KIAA1149 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SII:N-(4-{[4-(CYCLOHEXYLAMINO)-1-(3-FLUOROPHENYL)-2-OXO-1,3,8-TRIAZASPIRO[4.5]DEC-3-EN-8-YL]METHYL}PHENYL)ACETAMIDE'>SII</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Memapsin_2 Memapsin 2], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.46 3.4.23.46] </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=3fkt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fkt OCA], [https://pdbe.org/3fkt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fkt RCSB], [https://www.ebi.ac.uk/pdbsum/3fkt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fkt 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=3fkt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fkt OCA], [https://pdbe.org/3fkt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fkt RCSB], [https://www.ebi.ac.uk/pdbsum/3fkt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fkt ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/BACE1_HUMAN BACE1_HUMAN]] Responsible for the proteolytic processing of the amyloid precursor protein (APP). Cleaves at the N-terminus of the A-beta peptide sequence, between residues 671 and 672 of APP, leads to the generation and extracellular release of beta-cleaved soluble APP, and a corresponding cell-associated C-terminal fragment which is later released by gamma-secretase.<ref>PMID:10677483</ref> <ref>PMID:20354142</ref>
[https://www.uniprot.org/uniprot/BACE1_HUMAN BACE1_HUMAN] Responsible for the proteolytic processing of the amyloid precursor protein (APP). Cleaves at the N-terminus of the A-beta peptide sequence, between residues 671 and 672 of APP, leads to the generation and extracellular release of beta-cleaved soluble APP, and a corresponding cell-associated C-terminal fragment which is later released by gamma-secretase.<ref>PMID:10677483</ref> <ref>PMID:20354142</ref>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 37: Line 36:
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Memapsin 2]]
[[Category: Munshi S]]
[[Category: Munshi, S]]
[[Category: Alternative splicing]]
[[Category: Aspartyl protease]]
[[Category: Bace]]
[[Category: Glycoprotein]]
[[Category: Hydrolase]]
[[Category: Membrane]]
[[Category: Polymorphism]]
[[Category: Protease]]
[[Category: Transmembrane]]
[[Category: Zymogen]]

Latest revision as of 09:47, 6 September 2023

Crystal Structure of Human Beta Secretase Complexed with Spiropiperdine Iminohydantoin InhibitorCrystal Structure of Human Beta Secretase Complexed with Spiropiperdine Iminohydantoin Inhibitor

Structural highlights

3fkt is a 1 chain structure with sequence from Homo sapiens. This structure supersedes the now removed PDB entry 3e3w. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.9Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

BACE1_HUMAN Responsible for the proteolytic processing of the amyloid precursor protein (APP). Cleaves at the N-terminus of the A-beta peptide sequence, between residues 671 and 672 of APP, leads to the generation and extracellular release of beta-cleaved soluble APP, and a corresponding cell-associated C-terminal fragment which is later released by gamma-secretase.[1] [2]

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

A high-throughput screen at 100 microM inhibitor concentration for the BACE-1 enzyme revealed a novel spiropiperidine iminohydantoin aspartyl protease inhibitor template. An X-ray cocrystal structure with BACE-1 revealed a novel mode of binding whereby the inhibitor interacts with the catalytic aspartates via bridging water molecules. Using the crystal structure as a guide, potent compounds with good brain penetration were designed.

Discovery and X-ray crystallographic analysis of a spiropiperidine iminohydantoin inhibitor of beta-secretase.,Barrow JC, Stauffer SR, Rittle KE, Ngo PL, Yang Z, Selnick HG, Graham SL, Munshi S, McGaughey GB, Holloway MK, Simon AJ, Price EA, Sankaranarayanan S, Colussi D, Tugusheva K, Lai MT, Espeseth AS, Xu M, Huang Q, Wolfe A, Pietrak B, Zuck P, Levorse DA, Hazuda D, Vacca JP J Med Chem. 2008 Oct 23;51(20):6259-62. Epub 2008 Sep 24. PMID:18811140[3]

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

See Also

References

  1. Lin X, Koelsch G, Wu S, Downs D, Dashti A, Tang J. Human aspartic protease memapsin 2 cleaves the beta-secretase site of beta-amyloid precursor protein. Proc Natl Acad Sci U S A. 2000 Feb 15;97(4):1456-60. PMID:10677483
  2. Okada H, Zhang W, Peterhoff C, Hwang JC, Nixon RA, Ryu SH, Kim TW. Proteomic identification of sorting nexin 6 as a negative regulator of BACE1-mediated APP processing. FASEB J. 2010 Aug;24(8):2783-94. doi: 10.1096/fj.09-146357. Epub 2010 Mar 30. PMID:20354142 doi:10.1096/fj.09-146357
  3. Barrow JC, Stauffer SR, Rittle KE, Ngo PL, Yang Z, Selnick HG, Graham SL, Munshi S, McGaughey GB, Holloway MK, Simon AJ, Price EA, Sankaranarayanan S, Colussi D, Tugusheva K, Lai MT, Espeseth AS, Xu M, Huang Q, Wolfe A, Pietrak B, Zuck P, Levorse DA, Hazuda D, Vacca JP. Discovery and X-ray crystallographic analysis of a spiropiperidine iminohydantoin inhibitor of beta-secretase. J Med Chem. 2008 Oct 23;51(20):6259-62. Epub 2008 Sep 24. PMID:18811140 doi:10.1021/jm800914n

3fkt, resolution 1.90Å

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