1BGA Glycosidase date Apr 04, 1997
title Beta-Glucosidase A From Bacillus Polymyxa
authors J.Sanz-Aparicio, J.A.Hermoso, M.Martinez-Ripoll, J.Polaina
compound source
Molecule: Beta-Glucosidase A
Chain: A, B, C, D
Synonym: Bga
Engineered: Yes
Organism_scientific: Paenibacillus Polymyxa
Organism_taxid: 1406
Atcc: 842
Gene: Bgla
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109 (De3)
Expression_system_plasmid: Puc Derivative
symmetry Space Group: P 42 21 2
R_factor 0.200 R_Free 0.270
length a length b length c angle alpha angle beta angle gamma
205.460 205.460 155.860 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 11BG, 1BGG, 1BSR, 1E21, 1QOX
A, D, C, B

Primary referenceCrystal structure of beta-glucosidase A from Bacillus polymyxa: insights into the catalytic activity in family 1 glycosyl hydrolases., Sanz-Aparicio J, Hermoso JA, Martinez-Ripoll M, Lequerica JL, Polaina J, J Mol Biol 1998 Jan 23;275(3):491-502. PMID:9466926
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (328 Kb) [Save to disk]
  • Biological Unit Coordinates (1bga.pdb1.gz) 643 Kb
  • CSU: Contacts of Structural Units for 1BGA
  • Likely Quarternary Molecular Structure file(s) for 1BGA
  • Retrieve 1BGA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BGA from S2C, [Save to disk]
  • View 1BGA 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 1BGA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BGA, from MSDmotif at EBI
  • Genome occurence of 1BGA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d11bga_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bgab_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1bgac_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1bgad_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1bga from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1bga_B] [1bga_A] [1bga] [1bga_D] [1bga_C]
  • SWISS-PROT database: [P22073]
  • Domain organization of [BGLA_PAEPO] by SWISSPFAM
  • Other resources with information on 1BGA
  • Community annotation for 1BGA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1BGA from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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