1N4N Structure of the Plant Defensin PhD1 from Petunia Hybrida date
authors Janssen, B.J.C., Schirra, H.J., Lay, F.T., Anderson, M.A., Craik, D.J.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffraction, 20 Modelsresolution
note 1N4N is a representative structure
related structures by homologous chain: 1MR4
Primary referenceStructure of Petunia hybrida defensin 1, a novel plant defensin with five disulfide bonds., Janssen BJ, Schirra HJ, Lay FT, Anderson MA, Craik DJ, Biochemistry 2003 Jul 15;42(27):8214-22. PMID:12846570
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (240 Kb) [Save to disk]
  • Biological Unit Coordinates (1n4n.pdb1.gz) 12 Kb
  • CSU: Contacts of Structural Units for 1N4N
  • Original NMR restraints for 1N4N from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1N4N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1N4N from S2C, [Save to disk]
  • View 1N4N 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 1N4N
  • 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 1N4N, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1n4na_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1n4n 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: [1n4n] [1n4n_A]
  • SWISS-PROT database: [Q8H6Q1]
  • Domain organization of [DEF1_PETHY] by SWISSPFAM
  • Domain found in 1N4N: [Knot1 ] by SMART
  • Other resources with information on 1N4N
  • Community annotation for 1N4N at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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