3B7P	Transferase	date	Oct 31, 2007
title	Crystal Structure Of Spermidine Synthase From Plasmodium Fal Complex With Spermine
authors	W.Qiu, A.Dong, H.Ren, H.Wu, Y.Zhao, M.Schapira, G.Wasney, M.Vedadi, I.Kozieradzki, A.M.Edwards, C.H.Arrowsmith, J.Weigelt, M.Sundst A.N.Plotnikov, A.Bochkarev, R.Hui, Structural Genomics Consort
compound		source
Molecule: Spermidine Synthase Chain: A, B, C Fragment: Residues 40-321 Ec: 2.5.1.16 Engineered: Yes		Organism_scientific: Plasmodium Falciparum Organism_taxid: 36329 Strain: 3d7 Gene: Pf11_0301 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 0.215 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 199.483 134.584 48.370 90.00 96.36 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	MTA, SPM BindingDB	enzyme	Transferase E.C.2.5.1.16 BRENDA
Gene	PF11
Gene Ontology	Chain Function Process Component A, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk] Biological Unit Coordinates (3b7p.pdb1.gz) 98 Kb Biological Unit Coordinates (3b7p.pdb2.gz) 100 Kb LPC: Ligand-Protein Contacts for 3B7P CSU: Contacts of Structural Units for 3B7P Likely Quarternary Molecular Structure file(s) for 3B7P Structure Factors (1302 Kb) Retrieve 3B7P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3B7P from S2C, [Save to disk] Re-refined 3b7p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3B7P 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 3B7P

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 3B7P, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3b7p_A] [3b7p] [3b7p_B] [3b7p_C] SWISS-PROT database: [Q8II73] Domain organization of [Q8II73_PLAF7] by SWISSPFAM

Other resources with information on 3B7P

Community annotation for 3B7P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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