2C5A	Isomerase	date	Oct 26, 2005
title	Gdp-Mannose-3', 5' -Epimerase (Arabidopsis Thaliana),Y174f, Beta-L-Galactose Bound In The Active Site
authors	L.L.Major, B.A.Wolucka, J.H.Naismith
compound		source
Molecule: Gdp-Mannose-3', 5'-Epimerase Chain: A, B Synonym: Gdp-Man 3,5-Epimerase Ec: 5.1.3.18 Engineered: Yes Mutation: Yes Other_details: Gdp-Beta-L-Galactose Was Refined Using Gmp ( Gdp, Modified In The Cif File To Remove The Second Phosphat And Galactose-Monophosphate (Ga3), Linking The Gdp O3a To T		Organism_scientific: Arabidopsis Thaliana Organism_common: Mouse-Ear Cress Organism_taxid: 3702 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: Rosetta Expression_system_plasmid: Phistev-Gme-Y174f
symmetry	Space Group: P 1 21 1	R_factor 0.103 R_Free 0.140
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.497 83.273 66.120 90.00 98.89 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	BTB, FMT, GDC, NAD	enzyme	Isomerase E.C.5.1.3.18 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure and function of GDP-mannose-3',5'-epimerase: an enzyme which performs three chemical reactions at the same active site., Major LL, Wolucka BA, Naismith JH, J Am Chem Soc. 2005 Dec 28;127(51):18309-20. PMID:16366586

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (289 Kb) [Save to disk] Biological Unit Coordinates (2c5a.pdb1.gz) 281 Kb LPC: Ligand-Protein Contacts for 2C5A CSU: Contacts of Structural Units for 2C5A Likely Quarternary Molecular Structure file(s) for 2C5A Structure Factors (1685 Kb) Retrieve 2C5A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C5A from S2C, [Save to disk] Re-refined 2c5a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C5A in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2C5A

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2C5A, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c5a_A] [2c5a] [2c5a_B] SWISS-PROT database: [Q93VR3] Domain organization of [GME_ARATH] by SWISSPFAM

Other resources with information on 2C5A

Community annotation for 2C5A at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---