1QHP FIVE-DOMAIN ALPHA-AMYLASE FROM BACILLUS STEAROTHERMOPHILUS, MALTOSE COMPLEX date
authors Dauter, Z., Dauter, M., Brzozowski, A.M., Christensen, S., Borchert, T.V., Beier, L., Wilson, K.S., Davies, G.J.
compound source
symmetry
R_factor
R_Free 0.1910000
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.70
ligand CA, GLC, SO4 enzyme
related structures by homologous chain: 1QHO
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceX-ray structure of Novamyl, the five-domain "maltogenic" alpha-amylase from Bacillus stearothermophilus: maltose and acarbose complexes at 1.7A resolution., Dauter Z, Dauter M, Brzozowski AM, Christensen S, Borchert TV, Beier L, Wilson KS, Davies GJ, Biochemistry 1999 Jun 29;38(26):8385-92. PMID:10387084
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (135 Kb) [Save to disk]
  • Biological Unit Coordinates (1qhp.pdb1.gz) 129 Kb
  • LPC: Ligand-Protein Contacts for 1QHP
  • CSU: Contacts of Structural Units for 1QHP
  • Likely Quarternary Molecular Structure file(s) for 1QHP
  • Structure Factors (688 Kb)
  • Retrieve 1QHP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QHP from S2C, [Save to disk]
  • Re-refined 1qhp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QHP 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 1QHP
  • 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 1QHP, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qhpa4, region A:1-407 [Jmol] [rasmolscript] [script source]
        - Domain d1qhpa3, region A:408-495 [Jmol] [rasmolscript] [script source]
        - Domain d1qhpa1, region A:496-576 [Jmol] [rasmolscript] [script source]
        - Domain d1qhpa2, region A:577-686 [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: [1qhp_A] [1qhp]
  • SWISS-PROT database: [P19531]
  • Domain organization of [AMYM_BACST] by SWISSPFAM
  • Domains found in 1QHP: [Aamy] [Aamy_C] [CBM_2] [IPT ] by SMART
  • Other resources with information on 1QHP
  • Community annotation for 1QHP 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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