3L2M Hydrolase date Dec 15, 2009
title X-Ray Crystallographic Analysis Of Pig Pancreatic Alpha-Amyl Alpha-Cyclodextrin
authors S.B.Larson, J.S.Day, A.Mcpherson
compound source
Molecule: Pancreatic Alpha-Amylase
Chain: A
Fragment: Residues 16-511
Synonym: Pa, 1,4-Alpha-D-Glucan Glucanohydrolase
Ec: 3.2.1.1
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Other_details: Pancreas
symmetry Space Group: P 21 21 21
R_factor 0.127 R_Free 0.160
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.650 114.880 118.850 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.97 Å
ligand CA, CL, GLC, PCA enzyme Hydrolase E.C.3.2.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceX-ray crystallographic analyses of pig pancreatic alpha-amylase with limit dextrin, oligosaccharide, and alpha-cyclodextrin., Larson SB, Day JS, McPherson A, Biochemistry. 2010 Apr 13;49(14):3101-15. PMID:20222716
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (188 Kb) [Save to disk]
  • Biological Unit Coordinates (3l2m.pdb1.gz) 177 Kb
  • LPC: Ligand-Protein Contacts for 3L2M
  • CSU: Contacts of Structural Units for 3L2M
  • Structure Factors (849 Kb)
  • Retrieve 3L2M in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3L2M from S2C, [Save to disk]
  • Re-refined 3l2m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3L2M 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 3L2M
  • 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 3L2M, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3l2m_A] [3l2m]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3L2M: [Aamy] [Aamy_C ] by SMART
  • Other resources with information on 3L2M
  • Community annotation for 3L2M 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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