1J3Q	Isomerase	date	Feb 11, 2003
title	Crystal Structure Of Thermococcus Litoralis Phosphogrucose Isomerase Soaked With Feso4
authors	J.J.Jeong, S.Fushinobu, S.Ito, M.Hidaka, H.Shoun, T.Wakagi
compound		source
Molecule: Phosphoglucose Isomerase Chain: A, B Ec: 5.3.1.9 Engineered: Yes		Organism_scientific: Thermococcus Litoralis Organism_taxid: 2265 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21d
symmetry	Space Group: P 21 21 21	R_factor 0.238 R_Free 0.278
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.520 81.070 126.939 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	FE	enzyme	Isomerase E.C.5.3.1.9 BRENDA
related structures	by homologous chain: 1QY4, 1X7N
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk] Biological Unit Coordinates (1j3q.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 1J3Q CSU: Contacts of Structural Units for 1J3Q Likely Quarternary Molecular Structure file(s) for 1J3Q Structure Factors (252 Kb) Retrieve 1J3Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1J3Q from S2C, [Save to disk] Re-refined 1j3q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1J3Q 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 1J3Q

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 1J3Q, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1j3qa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1j3qb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1j3q_B] [1j3q_A] [1j3q] SWISS-PROT database: [P84140] Domain organization of [G6PI_THELI] by SWISSPFAM

Other resources with information on 1J3Q

Community annotation for 1J3Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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