1BSI Hydrolase date Aug 28, 1998
title Human Pancreatic Alpha-Amylase From Pichia Pastoris, Glycosy Protein
authors E.H.Rydberg, G.Sidhu, H.C.Vo, J.Hewitt, H.C.F.Cote, Y.Wang, S.Numa R.T.A.Macgillivray, C.M.Overall, G.D.Brayer, S.G.Withers
compound source
Molecule: Alpha-Amylase
Chain: A
Ec: 3.2.1.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Pancreas
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
symmetry Space Group: P 21 21 21
R_factor 0.184 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.910 68.900 131.770 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CA, CL, NAG, PCA enzyme Hydrolase E.C.3.2.1.1 BRENDA
related structures by homologous chain: 1KGU, 3CPU
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCloning, mutagenesis, and structural analysis of human pancreatic alpha-amylase expressed in Pichia pastoris., Rydberg EH, Sidhu G, Vo HC, Hewitt J, Cote HC, Wang Y, Numao S, MacGillivray RT, Overall CM, Brayer GD, Withers SG, Protein Sci 1999 Mar;8(3):635-43. PMID:10091666
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (1bsi.pdb1.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 1BSI
  • CSU: Contacts of Structural Units for 1BSI
  • Likely Quarternary Molecular Structure file(s) for 1BSI
  • Retrieve 1BSI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BSI from S2C, [Save to disk]
  • View 1BSI 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 1BSI
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BSI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bsi_2, region 1-403 [Jmol] [rasmolscript] [script source]
        - Domain d1bsi_1, region 404-496 [Jmol] [rasmolscript] [script source]
  • Fold representative 1bsi from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1bsi_A] [1bsi]
  • SWISS-PROT database: [P04746]
  • Domain organization of [AMYP_HUMAN] by SWISSPFAM
  • Domains found in 1BSI: [Aamy] [Aamy_C ] by SMART
  • Other resources with information on 1BSI
  • Community annotation for 1BSI at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1BSI from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science