1U33 Hydrolase date Jul 20, 2004
title In Situ Extension As An Approach For Identifying Novel Alpha Inhibitors
authors S.Numao, C.Li, I.Damager, T.M.Wrodnigg, A.Begum, C.M.Overall, G.D. S.G.Withers
compound source
Molecule: Alpha-Amylase, Pancreatic
Chain: A
Synonym: 1,4-Alpha-D-Glucan Glucanohydrolase, Pancreatic Al Amylase, Pa;
Ec: 3.2.1.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Amy2a
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
symmetry Space Group: P 21 21 21
R_factor 0.183 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.200 67.400 130.200 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand CA, CL, LM2, NAG, PCA enzyme Hydrolase E.C.3.2.1.1 BRENDA
related structures by homologous chain: 1JXJ, 1U2Y
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceIn situ extension as an approach for identifying novel alpha -amylase inhibitors., Numao S, Damager I, Li C, Wrodnigg T, Begum A, Overall CM, Brayer GD, Withers SG, J Biol Chem 2004 Aug 10;. PMID:15304511
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (1u33.pdb1.gz) 84 Kb
  • LPC: Ligand-Protein Contacts for 1U33
  • CSU: Contacts of Structural Units for 1U33
  • Likely Quarternary Molecular Structure file(s) for 1U33
  • Structure Factors (248 Kb)
  • Retrieve 1U33 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1U33 from S2C, [Save to disk]
  • Re-refined 1u33 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1U33 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 1U33
  • 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 1U33, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1u33a2, region A:1-403 [Jmol] [rasmolscript] [script source]
        - Domain d1u33a1, region A:404-496 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1u33] [1u33_A]
  • SWISS-PROT database: [P04746]
  • Domain organization of [AMYP_HUMAN] by SWISSPFAM
  • Domains found in 1U33: [Aamy] [Aamy_C ] by SMART
  • Other resources with information on 1U33
  • Community annotation for 1U33 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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