2I7C	Transferase	date	Aug 30, 2006
title	The Crystal Structure Of Spermidine Synthase From P. Falcipa Complex With Adodato
authors	W.Qiu, A.Dong, H.Ren, H.Wu, G.Wasney, M.Vedadi, J.Lew, I.Kozieradsk A.M.Edwards, C.H.Arrowsmith, J.Weigelt, M.Sundstrom, A.N.Plotni A.Bochkarev, R.Hui, Structural Genomics Consortium (Sgc)
compound		source
Molecule: Spermidine Synthase Chain: A, B, C Ec: 2.5.1.16 Engineered: Yes		Organism_scientific: Plasmodium Falciparum Organism_taxid: 36329 Strain: 3d7 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-(De3)-Rosetta Oxford Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a-Lic
symmetry	Space Group: C 1 2 1	R_factor 0.175 R_Free 0.194
crystal cell	length a length b length c angle alpha angle beta angle gamma 198.168 134.685 48.500 90.00 95.44 90.00
method	X-Ray Diffraction	resolution	1.71 Å
ligand	1PG, AAT, GOL	enzyme	Transferase E.C.2.5.1.16 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Crystal structure of Plasmodium falciparum spermidine synthase in complex with the substrate decarboxylated S-adenosylmethionine and the potent inhibitors 4MCHA and AdoDATO., Dufe VT, Qiu W, Muller IB, Hui R, Walter RD, Al-Karadaghi S, J Mol Biol. 2007 Oct 12;373(1):167-77. Epub 2007 Aug 2. PMID:17822713

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (155 Kb) [Save to disk] Biological Unit Coordinates (2i7c.pdb1.gz) 100 Kb Biological Unit Coordinates (2i7c.pdb2.gz) 100 Kb LPC: Ligand-Protein Contacts for 2I7C CSU: Contacts of Structural Units for 2I7C Likely Quarternary Molecular Structure file(s) for 2I7C Structure Factors (2001 Kb) Retrieve 2I7C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2I7C from S2C, [Save to disk] Re-refined 2i7c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2I7C 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 2I7C

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 2I7C, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2i7c_B] [2i7c_C] [2i7c] [2i7c_A] SWISS-PROT database: [Q8II73] Domain organization of [Q8II73_PLAF7] by SWISSPFAM

Other resources with information on 2I7C

Community annotation for 2I7C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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