1HPL Hydrolase(Carboxylic Esterase) date Jan 27, 1993
title Horse Pancreatic Lipase. The Crystal Structure At 2.3 Angstr Resolution
authors Y.Bourne, C.Cambillau
compound source
Molecule: Lipase
Chain: A, B
Engineered: Yes
Organism_scientific: Equus Caballus
Organism_common: Horse
Organism_taxid: 9796
symmetry Space Group: P 21 21 21
R_factor 0.159 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
79.800 97.200 145.300 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1LPB, 1RP1
A, B

Primary referenceHorse pancreatic lipase. The crystal structure refined at 2.3 A resolution., Bourne Y, Martinez C, Kerfelec B, Lombardo D, Chapus C, Cambillau C, J Mol Biol 1994 May 20;238(5):709-32. PMID:8182745
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (161 Kb) [Save to disk]
  • Biological Unit Coordinates (1hpl.pdb1.gz) 80 Kb
  • Biological Unit Coordinates (1hpl.pdb2.gz) 78 Kb
  • LPC: Ligand-Protein Contacts for 1HPL
  • CSU: Contacts of Structural Units for 1HPL
  • Likely Quarternary Molecular Structure file(s) for 1HPL
  • Structure Factors (566 Kb)
  • Retrieve 1HPL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HPL from S2C, [Save to disk]
  • Re-refined 1hpl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HPL 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 1HPL
  • 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 1HPL, from MSDmotif at EBI
  • Genome occurence of 1HPL's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hpla2, region A:1-336 [Jmol] [rasmolscript] [script source]
        - Domain d1hpla1, region A:337-449 [Jmol] [rasmolscript] [script source]
        - Domain d1hplb2, region B:1-336 [Jmol] [rasmolscript] [script source]
        - Domain d1hplb1, region B:337-449 [Jmol] [rasmolscript] [script source]
  • Fold representative 1hpl 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: [1hpl_A] [1hpl] [1hpl_B]
  • SWISS-PROT database: [P29183]
  • Domain organization of [LIPP_HORSE] by SWISSPFAM
  • Domain found in 1HPL: [LH2 ] by SMART
  • Other resources with information on 1HPL
  • Community annotation for 1HPL at PDBWiki (http://pdbwiki.org)
  • LED, table of lipase structures from Lipase Engineering Database.
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1HPL from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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