2ZQ0 Hydrolase date Jul 31, 2008
title Crystal Structure Of Susb Complexed With Acarbose
authors M.Yao, I.Tanaka, M.Kitamura
compound source
Molecule: Alpha-Glucosidase (Alpha-Glucosidase Susb)
Chain: A, B
Fragment: Residues 22-738
Ec: 3.2.1.20
Engineered: Yes
Organism_scientific: Bacteroides Thetaiotaomicron
Organism_taxid: 818
Strain: Vpi-5482
Gene: Susb, Bt_3703
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 1 21 1
R_factor 0.171 R_Free 0.187
crystal
cell
length a length b length c angle alpha angle beta angle gamma
75.717 112.344 102.467 90.00 100.61 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand AC1, CA, GLC enzyme Hydrolase E.C.3.2.1.20 BRENDA
Gene BT
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural and functional analysis of a glycoside hydrolase family 97 enzyme from Bacteroides thetaiotaomicron., Kitamura M, Okuyama M, Tanzawa F, Mori H, Kitago Y, Watanabe N, Kimura A, Tanaka I, Yao M, J Biol Chem. 2008 Dec 26;283(52):36328-37. Epub 2008 Nov 3. PMID:18981178
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (258 Kb) [Save to disk]
  • Biological Unit Coordinates (2zq0.pdb1.gz) 252 Kb
  • LPC: Ligand-Protein Contacts for 2ZQ0
  • CSU: Contacts of Structural Units for 2ZQ0
  • Likely Quarternary Molecular Structure file(s) for 2ZQ0
  • Structure Factors (1722 Kb)
  • Retrieve 2ZQ0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ZQ0 from S2C, [Save to disk]
  • Re-refined 2zq0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ZQ0 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 2ZQ0
  • 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 2ZQ0, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2zq0_B] [2zq0_A] [2zq0]
  • SWISS-PROT database: [P71094]
  • Domain organization of [P71094_BACTN] by SWISSPFAM
  • Other resources with information on 2ZQ0
  • Community annotation for 2ZQ0 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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