1M7P	Isomerase	date	Jul 22, 2002
title	Plasmodium Falciparum Triosephosphate Isomerase (Pftim) Comp Substrate Analog Glycerol-3-Phosphate (G3p).
authors	S.Parthasarathy, H.Balaram, P.Balaram, M.R.N.Murthy
compound		source
Molecule: Triosephosphate Isomerase Chain: A, B 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: P 1 21 1	R_factor 0.179 R_Free 0.216
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.124 51.082 89.549 90.00 91.39 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	G3H	enzyme	Isomerase E.C.5.3.1.1 BRENDA
related structures	by homologous chain: 1M7O, 1YDV
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structures of Plasmodium falciparum triosephosphate isomerase complexed to substrate analogues: observation of the catalytic loop in the open conformation in the ligand-bound state., Parthasarathy S, Balaram H, Balaram P, Murthy MR, Acta Crystallogr D Biol Crystallogr 2002 Dec;58(Pt 12):1992-2000. PMID:12454456

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (1m7p.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 1M7P CSU: Contacts of Structural Units for 1M7P Likely Quarternary Molecular Structure file(s) for 1M7P Structure Factors (141 Kb) Retrieve 1M7P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M7P from S2C, [Save to disk] Re-refined 1m7p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M7P 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 1M7P

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 1M7P, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m7pa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1m7pb_, 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: [1m7p_B] [1m7p] [1m7p_A] SWISS-PROT database: [Q07412] Domain organization of [TPIS_PLAFA] by SWISSPFAM

Other resources with information on 1M7P

Community annotation for 1M7P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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