1BG9 Hydrolase date Jun 05, 1998
title Barley Alpha-Amylase With Substrate Analogue Acarbose
authors A.Kadziola, R.Haser
compound source
Molecule: 1,4-Alpha-D-Glucan Glucanohydrolase
Chain: A
Synonym: Alpha-Amylase, High Pi Isozyme
Ec: 3.2.1.1
 Organism_scientific: Hordeum Vulgare
Organism_taxid: 4513
Variant: Cultivar Menuet
Organ: Germinated Seeds
symmetry Space Group: P 31 2 1
R_factor 0.151 R_Free 0.249
crystal
cell
length a length b length c angle alpha angle beta angle gamma
135.200 135.200 79.600 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand AF1, BGC, CA, DAF enzyme Hydrolase E.C.3.2.1.1 BRENDA
related structures by homologous chain: 1AMY, 1RPK
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMolecular structure of a barley alpha-amylase-inhibitor complex: implications for starch binding and catalysis., Kadziola A, Sogaard M, Svensson B, Haser R, J Mol Biol 1998 Apr 24;278(1):205-17. PMID:9571044
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (1bg9.pdb1.gz) 134 Kb
  • LPC: Ligand-Protein Contacts for 1BG9
  • CSU: Contacts of Structural Units for 1BG9
  • Likely Quarternary Molecular Structure file(s) for 1BG9
  • Structure Factors (114 Kb)
  • Retrieve 1BG9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BG9 from S2C, [Save to disk]
  • Re-refined 1bg9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1BG9 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 1BG9
  • 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 1BG9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bg9_2, region 1-346 [Jmol] [rasmolscript] [script source]
        - Domain d1bg9_1, region 347-403 [Jmol] [rasmolscript] [script source]
  • 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: [1bg9] [1bg9_A]
  • SWISS-PROT database: [P04063]
  • Domain organization of [AMY2_HORVU] by SWISSPFAM
  • Domains found in 1BG9: [Aamy] [Alpha-amyl_C2 ] by SMART
    • Other resources with information on 1BG9
  • Community annotation for 1BG9 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science