4QEM Crystal structure of the complex of Phospholipase A2 With P-Coumaric Acid At 1.2 A Resolution date
authors Shukla, P.K., Tiwari, P., Sinha, M., Kaur, P., Sharma, S., Singh, T.P.
compound source
symmetry
R_factor
R_Free 0.22084
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.20
ligand HC4, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceStructures and binding studies of the complexes of phospholipase A2 with five inhibitors., Shukla PK, Gautam L, Sinha M, Kaur P, Sharma S, Singh TP, Biochim Biophys Acta. 2014 Dec 23;1854(4):269-277. doi:, 10.1016/j.bbapap.2014.12.017. PMID:25541253
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk]
  • Biological Unit Coordinates (4qem.pdb1.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 4QEM
  • CSU: Contacts of Structural Units for 4QEM
  • Structure Factors (2298 Kb)
  • Retrieve 4QEM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4QEM from S2C, [Save to disk]
  • Re-refined 4qem structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4QEM 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 4QEM
  • 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
  • 3D motif for 4QEM, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4qem] [4qem_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4QEM: [PA2c ] by SMART
    • Other resources with information on 4QEM
  • Community annotation for 4QEM at PDBWiki (http://pdbwiki.org)

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