This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.

3wqn

From Proteopedia

(Difference between revisions)

Jump to: navigation, search

Revision as of 06:45, 14 March 2018

Crystal structure of Rv3378c_Y51F with TPP

Structural highlights

3wqn is a 1 chain structure with sequence from "bacillus_tuberculosis"_(zopf_1883)_klein_1884 "bacillus tuberculosis" (zopf 1883) klein 1884. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Related:	3wqk, 3wql, 3wqm
Gene:	Rv3378c, MT3488 ("Bacillus tuberculosis" (Zopf 1883) Klein 1884)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[TUBOL_MYCTU] Catalyzes the PP-removal from tuberculosinyl diphosphate to produce both tubercilosinol and isotuberculosinol. Can also use labdadienyl diphosphates, copalyl diphosphate (CDP), ent-CDP and syn-CDP in vitro.

Publication Abstract from PubMed

We have obtained the structure of the bacterial diterpene synthase, tuberculosinol/iso-tuberculosinol synthase (Rv3378c) from Mycobacterium tuberculosis , a target for anti-infective therapies that block virulence factor formation. This phosphatase adopts the same fold as found in the Z- or cis-prenyltransferases. We also obtained structures containing the tuberculosinyl diphosphate substrate together with one bisphosphonate inhibitor-bound structure. These structures together with the results of site-directed mutagenesis suggest an unusual mechanism of action involving two Tyr residues. Given the similarity in local and global structure between Rv3378c and the M. tuberculosis cis-decaprenyl diphosphate synthase (DPPS; Rv2361c), the possibility exists for the development of inhibitors that target not only virulence but also cell wall biosynthesis, based in part on the structures reported here.

Structure and Inhibition of Tuberculosinol Synthase and Decaprenyl Diphosphate Synthase from Mycobacterium tuberculosis.,Chan HC, Feng X, Ko TP, Huang CH, Hu Y, Zheng Y, Bogue S, Nakano C, Hoshino T, Zhang L, Lv P, Liu W, Crick DC, Liang PH, Wang AH, Oldfield E, Guo RT J Am Chem Soc. 2014 Feb 5. PMID:24475925^[1]

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

References

↑ Chan HC, Feng X, Ko TP, Huang CH, Hu Y, Zheng Y, Bogue S, Nakano C, Hoshino T, Zhang L, Lv P, Liu W, Crick DC, Liang PH, Wang AH, Oldfield E, Guo RT. Structure and Inhibition of Tuberculosinol Synthase and Decaprenyl Diphosphate Synthase from Mycobacterium tuberculosis. J Am Chem Soc. 2014 Feb 5. PMID:24475925 doi:http://dx.doi.org/10.1021/ja413127v

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3wqn"

@@ Line 4: / Line 4: @@
 == Structural highlights ==
 <table><tr><td colspan='2'>[[3wqn]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_tuberculosis"_(zopf_1883)_klein_1884 "bacillus tuberculosis" (zopf 1883) klein 1884]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WQN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3WQN FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=TIP:(2E)-3-METHYL-5-[(1R,2S,8AS)-1,2,5,5-TETRAMETHYL-1,2,3,5,6,7,8,8A-OCTAHYDRONAPHTHALEN-1-YL]PENT-2-EN-1-YL+TRIHYDROGEN+DIPHOSPHATE'>TIP</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=9AX:(2E)-3-methyl-5-[(1R,2S,8aS)-1,2,5,5-tetramethyl-1,2,3,5,6,7,8,8a-octahydronaphthalen-1-yl]pent-2-en-1-yl+trihydrogen+diphosphate'>9AX</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3wqk|3wqk]], [[3wql|3wql]], [[3wqm|3wqm]]</td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Rv3378c, MT3488 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1773 "Bacillus tuberculosis" (Zopf 1883) Klein 1884])</td></tr>

3wqn

From Proteopedia

Revision as of 06:45, 14 March 2018

Crystal structure of Rv3378c_Y51F with TPP

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

Personal tools

Navigation

Search

Toolbox