1pp3

From Proteopedia

(Difference between revisions)

Revision as of 08:35, 12 October 2017

Structure of thaumatin in a hexagonal space group

Structural highlights

1pp3 is a 2 chain structure with sequence from Katemfe. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[THM1_THADA] Taste-modifying protein; intensely sweet-tasting. It is 100000 times sweeter than sucrose on a molar basis.

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 intensely sweet protein thaumatin has been crystallized in a hexagonal lattice after a temperature shift from 293 to 277 K. The structure of the protein in the new crystal was solved at 1.6 A resolution. The protein fold is identical to that found in three other crystal forms grown in the presence of crystallizing agents of differing chemical natures. The proportions of lattice interactions involving hydrogen bonds, hydrophobic or ionic groups differ greatly from one form to another. Moreover, the distribution of acidic and basic residues taking part in contacts also varies. The hexagonal packing is characterized by the presence of channels parallel to the c axis that are so wide that protein molecules can diffuse through them.

Structure of thaumatin in a hexagonal space group: comparison of packing contacts in four crystal lattices.,Charron C, Giege R, Lorber B Acta Crystallogr D Biol Crystallogr. 2004 Jan;60(Pt 1):83-9. Epub 2003 Dec, 18. PMID:14684896^[1]

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

References

↑ Charron C, Giege R, Lorber B. Structure of thaumatin in a hexagonal space group: comparison of packing contacts in four crystal lattices. Acta Crystallogr D Biol Crystallogr. 2004 Jan;60(Pt 1):83-9. Epub 2003 Dec, 18. PMID:14684896

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1pp3"

Categories: Katemfe | Charron, C | Giege, R | Lorber, B | Plant protein

@@ Line 1: / Line 1: @@
 ==Structure of thaumatin in a hexagonal space group==
 <StructureSection load='1pp3' size='340' side='right' caption='[[1pp3]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1pp3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Thaumatococcus_daniellii Thaumatococcus daniellii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PP3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1PP3 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1pp3]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Katemfe Katemfe]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PP3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1PP3 FirstGlance]. <br>
-</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=1pp3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pp3 OCA], [http://pdbe.org/1pp3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1pp3 RCSB], [http://www.ebi.ac.uk/pdbsum/1pp3 PDBsum]</span></td></tr>
+</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=1pp3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pp3 OCA], [http://pdbe.org/1pp3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1pp3 RCSB], [http://www.ebi.ac.uk/pdbsum/1pp3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1pp3 ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 30: / Line 31: @@
 __TOC__
 </StructureSection>
-[[Category: Thaumatococcus daniellii]]
+[[Category: Katemfe]]
 [[Category: Charron, C]]
 [[Category: Giege, R]]
 [[Category: Lorber, B]]
 [[Category: Plant protein]]

1pp3

From Proteopedia

Revision as of 08:35, 12 October 2017

Structure of thaumatin in a hexagonal space group

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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