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4wy6

From Proteopedia

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Current revision

Crystal structure of human BACE-1 bound to Compound 36

Structural highlights

4wy6 is a 1 chain structure with sequence from Homo sapiens. 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

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]

Publication Abstract from PubMed

The identification of centrally efficacious beta-secretase (BACE1) inhibitors for the treatment of Alzheimer's disease (AD) has historically been thwarted by an inability to maintain alignment of potency, brain availability, and desired ADME properties. In this paper, we describe a series of truncated, fused thioamidines that are efficiently selective in garnering BACE1 activity without simultaneously inhibiting the closely related Cathepsin D or negatively impacting brain penetration and ADME alignment, as exemplified by 36. Oral administration of these inhibitors exhibit robust brain availability and are efficacious in lowering central Abeta levels in mouse and dog. In addition, chronic treatment in aged PS1/APP mice effects a decrease in the number and size of Abeta-derived plaques. Most importantly, evaluation of 36 in a two-week exploratory toxicology study revealed no accumulation of autofluorescent material in retinal pigment epithelium or histology findings in the eye, issues observed with earlier BACE1 inhibitors.

Discovery of a Series of Efficient, Centrally Efficacious BACE1 Inhibitors through Structure-Based Drug Design.,Butler CR, Brodney MA, Beck EM, Barreiro G, Nolan CE, Pan F, Vajdos FF, Parris K, Varghese AH, Helal CJ, Lira R, Doran SD, Riddell D, Buzon LM, Dutra JK, Martinez-Alsina LA, Ogilvie K, Murray JC, Young JM, Atchison K, Robshaw A, Gonzales C, Wang J, Zhang Y, O'Neill BT J Med Chem. 2015 Feb 19. PMID:25695670^[3]

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

References

↑ 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
↑ 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
↑ Butler CR, Brodney MA, Beck EM, Barreiro G, Nolan CE, Pan F, Vajdos FF, Parris K, Varghese AH, Helal CJ, Lira R, Doran SD, Riddell D, Buzon LM, Dutra JK, Martinez-Alsina LA, Ogilvie K, Murray JC, Young JM, Atchison K, Robshaw A, Gonzales C, Wang J, Zhang Y, O'Neill BT. Discovery of a Series of Efficient, Centrally Efficacious BACE1 Inhibitors through Structure-Based Drug Design. J Med Chem. 2015 Feb 19. PMID:25695670 doi:http://dx.doi.org/10.1021/jm501833t

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4wy6"

Categories: Homo sapiens | Large Structures | Vajdos FF

@@ Line 1: / Line 1: @@
 ==Crystal structure of human BACE-1 bound to Compound 36==
-<StructureSection load='4wy6' size='340' side='right' caption='[[4wy6]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
+<StructureSection load='4wy6' size='340' side='right'caption='[[4wy6]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4wy6]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WY6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WY6 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4wy6]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WY6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WY6 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3VP:(4AR,6R,8AS)-8A-(2,4-DIFLUOROPHENYL)-6-(FLUOROMETHYL)-4,4A,5,6,8,8A-HEXAHYDROPYRANO[3,4-D][1,3]THIAZIN-2-AMINE'>3VP</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=IOD:IODIDE+ION'>IOD</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3VP:(4AR,6R,8AS)-8A-(2,4-DIFLUOROPHENYL)-6-(FLUOROMETHYL)-4,4A,5,6,8,8A-HEXAHYDROPYRANO[3,4-D][1,3]THIAZIN-2-AMINE'>3VP</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=IOD:IODIDE+ION'>IOD</scene></td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Memapsin_2 Memapsin 2], with EC number [http://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=4wy6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wy6 OCA], [https://pdbe.org/4wy6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4wy6 RCSB], [https://www.ebi.ac.uk/pdbsum/4wy6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4wy6 ProSAT]</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=4wy6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wy6 OCA], [http://pdbe.org/4wy6 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4wy6 RCSB], [http://www.ebi.ac.uk/pdbsum/4wy6 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4wy6 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://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>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 21: / Line 20: @@
 ==See Also==
-*[[Beta secretase|Beta secretase]]
+*[[Beta secretase 3D structures|Beta secretase 3D structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Memapsin 2]]
+[[Category: Homo sapiens]]
-[[Category: Vajdos, F F]]
+[[Category: Large Structures]]
-[[Category: Bace beta secretase protease]]
+[[Category: Vajdos FF]]
-[[Category: Hydrolase-hydrolase inhibitor complex]]

4wy6

From Proteopedia

Current revision

Crystal structure of human BACE-1 bound to Compound 36

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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