3GOI	Transferase	date	Mar 19, 2009
title	Human Glucokinase In Complex With A Synthetic Activator
authors	K.Kamata, M.Mitsuya
compound		source
Molecule: Glucokinase Chain: A Fragment: Unp Residues 12-466 Synonym: Glucokinase (Hexokinase 4, Maturity Onset Diabetes Of The Young 2); Ec: 2.7.1.2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gck, Hcg_1745191, Tcag7.801 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alfa Expression_system_vector_type: Plasmid Expression_system_plasmid: Pflag-Ctc
symmetry	Space Group: P 65 2 2	R_factor 0.205 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.085 80.085 323.974 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.52 Å
ligand	GLC, LOI BindingDB	enzyme	Transferase E.C.2.7.1.2 BRENDA
Gene	HCG
Gene Ontology	Chain Function Process Component A nucleotide binding magnesium ion binding catalytic activity glucokinase activity protein binding ATP binding glucose binding fructokinase activity kinase activity transferase activity mannokinase activity protein phosphatase binding ADP binding cellular glucose homeostasis... carbohydrate metabolic proce... glycogen biosynthetic proces... fructose 2,6-bisphosphate me... glucose metabolic process glycolysis regulation of glycolysis NADP metabolic process elevation of cytosolic calci... metabolic process hexose transport response to glucose stimulus... regulation of glucose transp... glucose transport phosphorylation second-messenger-mediated si... endocrine pancreas developme... positive regulation of insul... negative regulation of epine... cellular response to insulin... cellular response to glucose... positive regulation of phosp... glucose homeostasis regulation of potassium ion ... small molecule metabolic pro... cellular response to leptin ... negative regulation of gluco... positive regulation of glyco... positive regulation of glyco... carbohydrate phosphorylation... regulation of insulin secret... glucose 6-phosphate metaboli... detection of glucose transmembrane transport calcium ion import nucleus nucleoplasm cytoplasm mitochondrion cytosol cell cortex secretory granule cell cortex part
Primary reference	Discovery of novel 3,6-disubstituted 2-pyridinecarboxamide derivatives as GK activators., Mitsuya M, Kamata K, Bamba M, Watanabe H, Sasaki Y, Sasaki K, Ohyama S, Hosaka H, Nagata Y, Eiki JI, Nishimura T, Bioorg Med Chem Lett. 2009 Mar 29. PMID:19362831

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (3goi.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 3GOI CSU: Contacts of Structural Units for 3GOI Likely Quarternary Molecular Structure file(s) for 3GOI Structure Factors (331 Kb) Retrieve 3GOI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GOI from S2C, [Save to disk] Re-refined 3goi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GOI 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3GOI

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3GOI, from MSDmotif at EBI Fold representative 3goi from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3goi_A] SWISS-PROT database: [P35557] Domain organization of [HXK4_HUMAN] by SWISSPFAM Alignments of the sequence of 3GOI with the sequences similar proteins can be viewed for 3GOI's classification [HXK4_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [HXK4_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 3GOI

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

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