1LE6 Hydrolase date Apr 09, 2002
title Carboxylic Ester Hydrolase, P 1 21 1 Space Group
authors Y.H.Pan, M.K.Jain, B.J.Bahnson
compound source
Molecule: Group X Secretory Phospholipase A2
Chain: A, B, C
Synonym: Phosphatidylcholine 2-Acylhydrolase Gx, Gx Spla2, Spla2-X;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pla2gx10
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.190 R_Free 0.231
length a length b length c angle alpha angle beta angle gamma
51.173 62.134 70.368 90.00 99.35 90.00
method X-Ray Diffractionresolution 1.97 Å
ligand CA, MPD enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1LE7
subcellular loc. Membrane localization by OPM: Secreted
out side
in side
A, C, B
  • positive regulation of lipid...

  • Primary referenceCrystal structure of human group X secreted phospholipase A2. Electrostatically neutral interfacial surface targets zwitterionic membranes., Pan YH, Yu BZ, Singer AG, Ghomashchi F, Lambeau G, Gelb MH, Jain MK, Bahnson BJ, J Biol Chem 2002 Aug 9;277(32):29086-93. PMID:12161451
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (1le6.pdb1.gz) 24 Kb
  • Biological Unit Coordinates (1le6.pdb2.gz) 24 Kb
  • Biological Unit Coordinates (1le6.pdb3.gz) 23 Kb
  • LPC: Ligand-Protein Contacts for 1LE6
  • CSU: Contacts of Structural Units for 1LE6
  • Likely Quarternary Molecular Structure file(s) for 1LE6
  • Structure Factors (268 Kb)
  • Retrieve 1LE6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LE6 from S2C, [Save to disk]
  • Re-refined 1le6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1LE6 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 1LE6
  • 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 1LE6, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1le6a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1le6b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1le6c_, region C [Jmol] [rasmolscript] [script source]
  • Fold representative 1le6 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: [1le6] [1le6_B] [1le6_C] [1le6_A]
  • SWISS-PROT database: [O15496]
  • Domain organization of [PA2GX_HUMAN] by SWISSPFAM
  • Domain found in 1LE6: [PA2c ] by SMART
  • Other resources with information on 1LE6
  • Community annotation for 1LE6 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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