2BMB	Transferase	date	Mar 11, 2005
title	X-Ray Structure Of The Bifunctional 6-Hydroxymethyl-7,8- Dihydroxypterin Pyrophosphokinase Dihydropteroate Synthase Saccharomyces Cerevisiae
authors	M.C.Lawrence, P.Iliades, R.T.Fernley, J.Berglez, P.A.Pilling, I.G.Macreadie
compound		source
Molecule: Folic Acid Synthesis Protein Fol1 Chain: A Fragment: Bifunctional Component (Hppk-Dhps) Of Trifunction Fol1, Residues 337-864; Synonym: Dihydroneopterin Aldolase, Dhna, Fasa, Fasb, Dihyd Synthase, Dhps, Dihydropteroate-Pyrophosphorylase, Fasc, 2- Hydroxy-6 Hydroxymethyldihydropteridine Pyrophosphokinase, Dihydro-6-Hydroxymethylpterin-Pyrophosphokinase, Hppk, 6- Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase, Pppk; Ec: 2.7.6.3, 6.3.2.12 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector: Pet-28a
symmetry	Space Group: P 41 21 2	R_factor 0.178 R_Free 0.216
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.566 92.566 192.401 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	PMM	enzyme	Transferase E.C.2.7.6.3 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The three-dimensional structure of the bifunctional 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase/dihydropteroate synthase of Saccharomyces cerevisiae., Lawrence MC, Iliades P, Fernley RT, Berglez J, Pilling PA, Macreadie IG, J Mol Biol. 2005 May 6;348(3):655-70. PMID:15826662

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] Biological Unit Coordinates (2bmb.pdb1.gz) 86 Kb LPC: Ligand-Protein Contacts for 2BMB CSU: Contacts of Structural Units for 2BMB Likely Quarternary Molecular Structure file(s) for 2BMB Structure Factors (503 Kb) Retrieve 2BMB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BMB from S2C, [Save to disk] Re-refined 2bmb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BMB 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 2BMB

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 2BMB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bmb] [2bmb_A] SWISS-PROT database: [P53848] Domain organization of [FOL1_YEAST] by SWISSPFAM

Other resources with information on 2BMB

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

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