3PIG Hydrolase date Nov 06, 2010
title Beta-Fructofuranosidase From Bifidobacterium Longum
authors A.Bujacz, G.Bujacz, I.Redzynia, M.Krzepkowska-Jedrzejczak, S.Bie
compound source
Molecule: Beta-Fructofuranosidase
Chain: A, B
Fragment: Fructofuranosidase
Engineered: Yes
Organism_scientific: Bifidobacterium Longum
Organism_taxid: 216816
Strain: Kn29.1
Gene: Ef216677
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Star
Expression_system_vector_type: Pet303cthis
symmetry Space Group: P 31 2 1
R_factor 0.149 R_Free 0.199
length a length b length c angle alpha angle beta angle gamma
87.117 87.117 223.942 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.87 Å
ligand CL enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceCrystal structures of the apo form of beta-fructofuranosidase from Bifidobacterium longum and its complex with fructose., Bujacz A, Jedrzejczak-Krzepkowska M, Bielecki S, Redzynia I, Bujacz G, FEBS J. 2011 Mar 18. doi: 10.1111/j.1742-4658.2011.08098.x. PMID:21418142
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (373 Kb) [Save to disk]
  • Biological Unit Coordinates (3pig.pdb1.gz) 361 Kb
  • LPC: Ligand-Protein Contacts for 3PIG
  • CSU: Contacts of Structural Units for 3PIG
  • Structure Factors (1185 Kb)
  • Retrieve 3PIG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PIG from S2C, [Save to disk]
  • Re-refined 3pig structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PIG 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 3PIG
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3PIG, from MSDmotif at EBI
  • Fold representative 3pig from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3pig_A] [3pig_B] [3pig]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3PIG: [Glyco_32 ] by SMART
  • Other resources with information on 3PIG
  • Community annotation for 3PIG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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