3BMC	Oxidoreductase	date	Dec 13, 2007
title	Structure Of Pteridine Reductase 1 (Ptr1) From Trypanosoma B Ternary Complex With Cofactor (Nadp+) And Substrate (Folate
authors	L.B.Tulloch, W.N.Hunter
compound		source
Molecule: Pteridine Reductase Chain: A Engineered: Yes		Organism_scientific: Trypanosoma Brucei Brucei Organism_taxid: 5702 Gene: Ptr1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
Molecule: Pteridine Reductase Chain: B, C, D Engineered: Yes		Organism_scientific: Trypanosoma Brucei Brucei Organism_taxid: 5702 Gene: Ptr1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 1 21 1	R_factor 0.189 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.441 88.596 81.587 90.00 115.34 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	CSX, FOL, NAP	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure-Based Design of Pteridine Reductase Inhibitors Targeting African Sleeping Sickness and the Leishmaniases., Tulloch LB, Martini VP, Iulek J, Huggan JK, Lee JH, Gibson CL, Smith TK, Suckling CJ, Hunter WN, J Med Chem. 2009 Nov 16. PMID:19916554

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (168 Kb) [Save to disk] Biological Unit Coordinates (3bmc.pdb1.gz) 158 Kb LPC: Ligand-Protein Contacts for 3BMC CSU: Contacts of Structural Units for 3BMC Likely Quarternary Molecular Structure file(s) for 3BMC Structure Factors (1439 Kb) Retrieve 3BMC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BMC from S2C, [Save to disk] Re-refined 3bmc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BMC 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 3BMC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3BMC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bmc_C] [3bmc] [3bmc_A] [3bmc_B] [3bmc_D] SWISS-PROT database: [O76290] Domain organization of [O76290_TRYBB] by SWISSPFAM

Other resources with information on 3BMC

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

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