3RT1	Transferase	date	May 02, 2011
title	Maltodextarn Bound Activated State Form Of Yeast Glycogen Sy Isoform 2
authors	S.Baskaran, T.D.Hurley
compound		source
Molecule: Protein (Glycogen [Starch] Synthase Isoform 2) Chain: A, B, C, D Ec: 2.4.1.11 Engineered: Yes Mutation: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Brewer'S Yeast,Lager Beer Yeast,Yeast Organism_taxid: 4932 Gene: Gsy2, L8479.8, Ylr258w Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: I 2 2 2	R_factor 0.211 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 193.439 205.328 206.889 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	G6P, GLC, PEG	enzyme	Transferase E.C.2.4.1.11 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Multiple Glycogen-binding Sites in Eukaryotic Glycogen Synthase Are Required for High Catalytic Efficiency toward Glycogen., Baskaran S, Chikwana VM, Contreras CJ, Davis KD, Wilson WA, Depaoli-Roach AA, Roach PJ, Hurley TD, J Biol Chem. 2011 Sep 30;286(39):33999-4006. Epub 2011 Aug 11. PMID:21835915

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (423 Kb) [Save to disk] Biological Unit Coordinates (3rt1.pdb1.gz) 414 Kb LPC: Ligand-Protein Contacts for 3RT1 CSU: Contacts of Structural Units for 3RT1 Structure Factors (1655 Kb) Retrieve 3RT1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3RT1 from S2C, [Save to disk] Re-refined 3rt1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3RT1 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 3RT1

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 3RT1, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3rt1_C] [3rt1_B] [3rt1_A] [3rt1_D] [3rt1] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3RT1

Community annotation for 3RT1 at PDBWiki (http://pdbwiki.org)

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