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.


1jeo

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 4: Line 4:
|PDB= 1jeo |SIZE=350|CAPTION= <scene name='initialview01'>1jeo</scene>, resolution 2.0&Aring;
|PDB= 1jeo |SIZE=350|CAPTION= <scene name='initialview01'>1jeo</scene>, resolution 2.0&Aring;
|SITE=
|SITE=
-
|LIGAND= <scene name='pdbligand=CIT:CITRIC ACID'>CIT</scene>
+
|LIGAND= <scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene>, <scene name='pdbligand=CME:S,S-(2-HYDROXYETHYL)THIOCYSTEINE'>CME</scene>
|ACTIVITY=
|ACTIVITY=
|GENE= mj1247 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2190 Methanocaldococcus jannaschii])
|GENE= mj1247 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2190 Methanocaldococcus jannaschii])
 +
|DOMAIN=<span class='plainlinks'>[http://www.ncbi.nlm.nih.gov/Structure/cdd/cddsrv.cgi?uid=COG0794 GutQ]</span>
 +
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1jeo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jeo OCA], [http://www.ebi.ac.uk/pdbsum/1jeo PDBsum], [http://www.fli-leibniz.de/cgi-bin/ImgLib.pl?CODE=1kfv JenaLib], [http://www.rcsb.org/pdb/explore.do?structureId=1jeo RCSB]</span>
}}
}}
Line 30: Line 32:
[[Category: Martinez-Cruz, L A.]]
[[Category: Martinez-Cruz, L A.]]
[[Category: Yokota, H.]]
[[Category: Yokota, H.]]
-
[[Category: CIT]]
 
[[Category: 3-hexulose-6-phosphate isomerase]]
[[Category: 3-hexulose-6-phosphate isomerase]]
[[Category: berkeley structural genomics center]]
[[Category: berkeley structural genomics center]]
Line 41: Line 42:
[[Category: structural genomic]]
[[Category: structural genomic]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:02:25 2008''
+
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Mar 26 05:53:58 2008''

Revision as of 03:53, 26 March 2008


PDB ID 1jeo

Drag the structure with the mouse to rotate
, resolution 2.0Å
Ligands: ,
Gene: mj1247 (Methanocaldococcus jannaschii)
Domains: GutQ
Resources: FirstGlance, OCA, PDBsum, JenaLib, RCSB
Coordinates: save as pdb, mmCIF, xml



Crystal Structure of the Hypothetical Protein MJ1247 from Methanococcus jannaschii at 2.0 A Resolution Infers a Molecular Function of 3-Hexulose-6-Phosphate isomerase.


Overview

The crystal structure of the hypothetical protein MJ1247 from Methanococccus jannaschii at 2 A resolution, a detailed sequence analysis, and biochemical assays infer its molecular function to be 3-hexulose-6-phosphate isomerase (PHI). In the dissimilatory ribulose monophosphate (RuMP) cycle, ribulose-5-phosphate is coupled to formaldehyde by the 3-hexulose-6-phosphate synthase (HPS), yielding hexulose-6-phosphate, which is then isomerized to fructose-6-phosphate by the enzyme 3-hexulose-6-phosphate isomerase. MJ1247 is an alpha/beta structure consisting of a five-stranded parallel beta sheet flanked on both sides by alpha helices, forming a three-layered alpha-beta-alpha sandwich. The fold represents the nucleotide binding motif of a flavodoxin type. MJ1247 is a tetramer in the crystal and in solution and each monomer has a folding similar to the isomerase domain of glucosamine-6-phosphate synthase (GlmS).

About this Structure

1JEO is a Single protein structure of sequence from Methanocaldococcus jannaschii. Full crystallographic information is available from OCA.

Reference

Crystal structure of MJ1247 protein from M. jannaschii at 2.0 A resolution infers a molecular function of 3-hexulose-6-phosphate isomerase., Martinez-Cruz LA, Dreyer MK, Boisvert DC, Yokota H, Martinez-Chantar ML, Kim R, Kim SH, Structure. 2002 Feb;10(2):195-204. PMID:11839305

Page seeded by OCA on Wed Mar 26 05:53:58 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools