1LYX	Isomerase	date	Jun 10, 2002
title	Plasmodium Falciparum Triosephosphate Isomerase (Pftim)- Phosphoglycolate Complex
authors	S.Parthasarathy, H.Balaram, P.Balaram, M.R.Murthy
compound		source
Molecule: Triosephosphate Isomerase Chain: A Synonym: Tim; Triose-Phosphate Isomerase; Triose Phosphate Ec: 5.3.1.1 Engineered: Yes		Organism_scientific: Plasmodium Falciparum Organism_common: Malaria Parasite P. Falciparum Organism_taxid: 5833 Gene: Tpi Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Aa200 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptrc 99a Vector, Called Parc
symmetry	Space Group: C 1 2 1	R_factor 0.180 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.242 63.437 53.886 90.00 117.74 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	PGA	enzyme	Isomerase E.C.5.3.1.1 BRENDA
related structures	by homologous chain: 1VGA, 1YDV
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the Plasmodium falciparum triosephosphate isomerase-phosphoglycolate complex in two crystal forms: characterization of catalytic loop open and closed conformations in the ligand-bound state., Parthasarathy S, Ravindra G, Balaram H, Balaram P, Murthy MR, Biochemistry 2002 Nov 5;41(44):13178-88. PMID:12403619

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1lyx.pdb1.gz) 85 Kb Biological Unit Coordinates (1lyx.pdb2.gz) 85 Kb LPC: Ligand-Protein Contacts for 1LYX CSU: Contacts of Structural Units for 1LYX Likely Quarternary Molecular Structure file(s) for 1LYX Structure Factors (162 Kb) Retrieve 1LYX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LYX from S2C, [Save to disk] Re-refined 1lyx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LYX 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 1LYX

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 1LYX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lyxa_, region A [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: [1lyx] [1lyx_A] SWISS-PROT database: [Q07412] Domain organization of [TPIS_PLAFA] by SWISSPFAM

Other resources with information on 1LYX

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

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