1WOB	Isomerase	date	Aug 12, 2004
title	Structure Of A Loop6 Hinge Mutant Of Plasmodium Falciparum Triosephosphate Isomerase, W168f, Complexed To Sulfate
authors	K.Eaazhisai, H.Balaram, P.Balaram, M.R.N.Murthy
compound		source
Molecule: Triosephosphate Isomerase Chain: A, B, C, D Synonym: Tim Ec: 5.3.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Plasmodium Falciparum Organism_common: Malaria Parasite P. Falciparum Organism_taxid: 5833 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Aa200
symmetry	Space Group: P 21 21 21	R_factor 0.181 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.670 107.070 181.060 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	SO4	enzyme	Isomerase E.C.5.3.1.1 BRENDA
related structures	by homologous chain: 1M7O, 1WOA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structures of unliganded and inhibitor complexes of W168F, a Loop6 hinge mutant of Plasmodium falciparum triosephosphate isomerase: observation of an intermediate position of loop6., Eaazhisai K, Balaram H, Balaram P, Murthy MR, J Mol Biol 2004 Oct 22;343(3):671-84. PMID:15465054

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (162 Kb) [Save to disk] Biological Unit Coordinates (1wob.pdb1.gz) 79 Kb Biological Unit Coordinates (1wob.pdb2.gz) 81 Kb LPC: Ligand-Protein Contacts for 1WOB CSU: Contacts of Structural Units for 1WOB Likely Quarternary Molecular Structure file(s) for 1WOB Structure Factors (186 Kb) Retrieve 1WOB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WOB from S2C, [Save to disk] Re-refined 1wob structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WOB 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 1WOB

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 1WOB, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1woba_, region A [Jmol] [rasmolscript] [script source]     - Domain d1wobb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1wobc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1wobd_, region D [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: [1wob_A] [1wob_D] [1wob] [1wob_B] [1wob_C] SWISS-PROT database: [Q07412] Domain organization of [TPIS_PLAFA] by SWISSPFAM

Other resources with information on 1WOB

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

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