3H1V	Transferase	date	Apr 14, 2009
title	Human Glucokinase In Complex With A Synthetic Activator
authors	K.Kamata, K.Takahashi
compound		source
Molecule: Glucokinase Chain: X Fragment: Unp Residues 16-465 Synonym: Hexokinase Type Iv, Hk Iv, Hexokinase-4, Hk4, Hexokinase-D; Ec: 2.7.1.2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gck 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 0.232 R_Free 0.284
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.793 79.793 326.124 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.11 Å
ligand	GLC, NA, TK1	enzyme	Transferase E.C.2.7.1.2 BRENDA
Gene Ontology	Chain Function Process Component X 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	The design and optimization of a series of 2-(pyridin-2-yl)-1H-benzimidazole compounds as allosteric glucokinase activators., Takahashi K, Hashimoto N, Nakama C, Kamata K, Sasaki K, Yoshimoto R, Ohyama S, Hosaka H, Maruki H, Nagata Y, Eiki J, Nishimura T, Bioorg Med Chem. 2009 Oct 1;17(19):7042-51. Epub 2009 May 21. PMID:19736020

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (3h1v.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 3H1V CSU: Contacts of Structural Units for 3H1V Structure Factors (534 Kb) Retrieve 3H1V in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3H1V from S2C, [Save to disk] Re-refined 3h1v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3H1V 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 3H1V

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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 3H1V, from MSDmotif at EBI Fold representative 3h1v from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3h1v_X] SWISS-PROT database: [P35557] Domain organization of [HXK4_HUMAN] by SWISSPFAM Alignments of the sequence of 3H1V with the sequences similar proteins can be viewed for 3H1V'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 3H1V

Community annotation for 3H1V at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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