1HNY Hydrolase (O-Glycosyl) date Jun 28, 1995
title The Structure Of Human Pancreatic Alpha-Amylase At 1.8 Angst Resolution And Comparisons With Related Enzymes
authors Y.Luo, G.D.Brayer
compound source
Molecule: Human Pancreatic Alpha-Amylase
Chain: A
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Pancreas
symmetry Space Group: P 21 21 21
R_factor 0.174 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
53.040 74.800 137.340 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand CA, CL, PCA enzyme Hydrolase E.C. BRENDA
note 1HNY (Molecule of the Month:pdb74)
related structures by homologous chain: 1DHK, 1KXV

Primary referenceThe structure of human pancreatic alpha-amylase at 1.8 A resolution and comparisons with related enzymes., Brayer GD, Luo Y, Withers SG, Protein Sci 1995 Sep;4(9):1730-42. PMID:8528071
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk]
  • Biological Unit Coordinates (1hny.pdb1.gz) 88 Kb
  • LPC: Ligand-Protein Contacts for 1HNY
  • CSU: Contacts of Structural Units for 1HNY
  • Likely Quarternary Molecular Structure file(s) for 1HNY
  • Retrieve 1HNY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HNY from S2C, [Save to disk]
  • View 1HNY 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 1HNY
  • 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 1HNY, from MSDmotif at EBI
  • Genome occurence of 1HNY's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hny_2, region 1-403 [Jmol] [rasmolscript] [script source]
        - Domain d1hny_1, region 404-496 [Jmol] [rasmolscript] [script source]
  • Fold representative 1hny 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: [1hny_A] [1hny]
  • SWISS-PROT database: [P04746]
  • Domain organization of [AMYP_HUMAN] by SWISSPFAM
  • Domains found in 1HNY: [Aamy] [Aamy_C ] by SMART
  • Other resources with information on 1HNY
  • Community annotation for 1HNY 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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