1HDK Serine Esterase date Nov 16, 2000
title Charcot-Leyden Crystal Protein - Pcmbs Complex
authors S.J.Ackerman, M.P.Savage, L.Liu, D.D.Leonidas, M.A.Kwatia, G.J.Swaminathan, K.R.Acharya
compound source
Molecule: Eosinophil Lysophospholipase
Chain: A
Synonym: Charcot-Leyden Crystal Protein, Galectin-10, Lysol Acylhydrolase, Serine Esterase;
Ec: 3.1.1.5
Other_details: Covalently Bound To Pcmbs
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Blood
Cell: Eosinophil
Organelle: Granule
Cellular_location: Primary Granule
symmetry Space Group: P 65 2 2
R_factor 0.199 R_Free 0.221
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.547 49.547 261.645 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand PMB enzyme Hydrolase E.C.3.1.1.5 BRENDA
note 1HDK is a representative structure
related structures by homologous chain: 1LCL
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCharcot-Leyden crystal protein (galectin-10) is not a dual function galectin with lysophospholipase activity but binds a lysophospholipase inhibitor in a novel structural fashion., Ackerman SJ, Liu L, Kwatia MA, Savage MP, Leonidas DD, Swaminathan GJ, Acharya KR, J Biol Chem. 2002 Apr 26;277(17):14859-68. Epub 2002 Feb 7. PMID:11834744
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk]
  • Biological Unit Coordinates (1hdk.pdb1.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 1HDK
  • CSU: Contacts of Structural Units for 1HDK
  • Likely Quarternary Molecular Structure file(s) for 1HDK
  • Retrieve 1HDK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HDK from S2C, [Save to disk]
  • View 1HDK 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 1HDK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1HDK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hdka_, region A [Jmol] [rasmolscript] [script source]
  • 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: [1hdk] [1hdk_A]
  • SWISS-PROT database: [Q05315]
  • Domain organization of [LPPL_HUMAN] by SWISSPFAM
  • Domains found in 1HDK: [GLECT] [Gal-bind_lectin ] by SMART
  • Other resources with information on 1HDK
  • Community annotation for 1HDK 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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