3COP	Transferase	date	Mar 28, 2008
title	Crystal Structure Of E.Coli Gs Mutant E377a In Complex With Acceptor Analogue Heppso
authors	F.Sheng, J.H.Geiger
compound		source
Molecule: Glycogen Synthase Chain: A Synonym: Starch [Bacterial Glycogen] Synthase Ec: 2.4.1.21 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Glga Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24a
symmetry	Space Group: I 41	R_factor 0.174 R_Free 0.197
crystal cell	length a length b length c angle alpha angle beta angle gamma 125.840 125.840 151.958 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	250, ADP, GLC	enzyme	Transferase E.C.2.4.1.21 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structures of the open and catalytically competent closed conformation of Escherichia coli glycogen synthase., Sheng F, Jia X, Yep A, Preiss J, Geiger JH, J Biol Chem. 2009 Feb 25. PMID:19244233

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (3cop.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 3COP CSU: Contacts of Structural Units for 3COP Likely Quarternary Molecular Structure file(s) for 3COP Structure Factors (675 Kb) Retrieve 3COP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3COP from S2C, [Save to disk] Re-refined 3cop structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3COP 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 3COP

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 3COP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3cop] [3cop_A] SWISS-PROT database: [P0A6U8] Domain organization of [GLGA_ECOLI] by SWISSPFAM

Other resources with information on 3COP

Community annotation for 3COP at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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