4TX7 Crystal structure of chitinase (GH19) from Vigna unguiculata date
authors Pereira, H.M., Castro-Landin, P.G., Brandao-Neto, J., Grangeiro, T.B.
compound source
symmetry
R_factor
R_Free 0.1732
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.55
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceProduction in Pichia pastoris, antifungal activity and crystal structure of a class I chitinase from cowpea (Vigna unguiculata): Insights into sugar binding mode and hydrolytic action., Landim PG, Correia TO, Silva FD, Nepomuceno DR, Costa HP, Pereira HM, Lobo MD, Moreno FB, Brandao-Neto J, Medeiros SC, Vasconcelos IM, Oliveira JT, Sousa BL, Barroso-Neto IL, Freire VN, Carvalho CP, Monteiro-Moreira AC, Grangeiro TB, Biochimie. 2017 Jan 30. pii: S0300-9084(17)30030-5. doi:, 10.1016/j.biochi.2017.01.014. PMID:28153694
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk]
  • Biological Unit Coordinates (4tx7.pdb1.gz) 83 Kb
  • CSU: Contacts of Structural Units for 4TX7
  • Structure Factors (464 Kb)
  • Retrieve 4TX7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4TX7 from S2C, [Save to disk]
  • Re-refined 4tx7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4TX7 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 4TX7
  • 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
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4tx7_A] [4tx7]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 4TX7
  • Community annotation for 4TX7 at PDBWiki (http://pdbwiki.org)

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