1LPA Hydrolase(Carboxylic Esterase) date Aug 19, 1994
title Interfacial Activation Of The Lipase-Procolipase Complex By Micelles Revealed By X-Ray Crystallography
authors H.Van Tilbeurgh, M.P.Egloff, C.Cambillau
compound source
Molecule: Colipase
Chain: A
Engineered: Yes
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Organ: Pancreas

Molecule: Lipase
Chain: B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Pancreas
symmetry Space Group: P 42 21 2
R_factor 0.186 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
133.400 133.400 92.600 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.04 Å
ligand BNG, CA, PLC enzyme Hydrolase E.C. BRENDA
  • enzyme activator activity

  • B

    Primary referenceInterfacial activation of the lipase-procolipase complex by mixed micelles revealed by X-ray crystallography., van Tilbeurgh H, Egloff MP, Martinez C, Rugani N, Verger R, Cambillau C, Nature 1993 Apr 29;362(6423):814-20. PMID:8479519
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk]
  • Biological Unit Coordinates (1lpa.pdb1.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 1LPA
  • CSU: Contacts of Structural Units for 1LPA
  • Likely Quarternary Molecular Structure file(s) for 1LPA
  • Retrieve 1LPA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LPA from S2C, [Save to disk]
  • View 1LPA 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 1LPA
  • 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 1LPA, from MSDmotif at EBI
  • Genome occurence of 1LPA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lpaa2, region A:45-90 [Jmol] [rasmolscript] [script source]
        - Domain d1lpaa1, region A:6-44 [Jmol] [rasmolscript] [script source]
        - Domain d1lpab2, region B:1-336 [Jmol] [rasmolscript] [script source]
        - Domain d1lpab1, region B:337-449 [Jmol] [rasmolscript] [script source]
  • Fold representative 1lpa 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: [1lpa_A] [1lpa_B] [1lpa]
  • SWISS-PROT database: [P02703] [P16233]
  • Domain organization of [COL_PIG] [LIPP_HUMAN] by SWISSPFAM
  • Domains found in 1LPA: [COLIPASE] [LH2 ] by SMART
  • Other resources with information on 1LPA
  • Community annotation for 1LPA 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 1LPA from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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