3BLP Hydrolase date Dec 11, 2007
title Role Of Aromatic Residues In Human Salivary Alpha-Amylase
authors N.Ramasubbu
compound source
Molecule: Alpha-Amylase 1
Chain: X
Synonym: 1,4-Alpha-D-Glucan Glucanohydrolase 1, Salivary Al Amylase;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Amy1a, Amy1
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
symmetry Space Group: P 21 21 21
R_factor 0.181 R_Free 0.205
length a length b length c angle alpha angle beta angle gamma
52.085 74.873 134.690 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand AGL, CA, CL, GLC, HMC, PCA enzyme Hydrolase E.C. BRENDA

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk]
  • Biological Unit Coordinates (3blp.pdb1.gz) 87 Kb
  • LPC: Ligand-Protein Contacts for 3BLP
  • CSU: Contacts of Structural Units for 3BLP
  • Likely Quarternary Molecular Structure file(s) for 3BLP
  • Structure Factors (1003 Kb)
  • Retrieve 3BLP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3BLP from S2C, [Save to disk]
  • Re-refined 3blp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3BLP 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 3BLP
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3BLP, from MSDmotif at EBI
  • Fold representative 3blp from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3blp] [3blp_X]
  • SWISS-PROT database: [P04745]
  • Domain organization of [AMY1_HUMAN] by SWISSPFAM
  • Domains found in 3BLP: [Aamy] [Aamy_C ] by SMART
  • Other resources with information on 3BLP
  • Community annotation for 3BLP 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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