5CGN Antimicrobial Protein date Jul 09, 2015
title Structure Of Quasiracemic Ala-Magainin 2 With A Beta Amino A Substitution At Position 8
authors Z.Hayouka, N.C.Thomas, D.E.Mortenson, K.A.Satyshur, B.Weisblum, K.T.Forest, S.H.Gellman
compound source
Molecule: D-Ala-Magainin Derivative
Chain: A, B, C, D
Engineered: Yes
Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: L-Acpc8-Ala-Magainin
Chain: E, F, G, H
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: P 21 21 2
R_factor 0.182 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.690 56.690 51.650 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand CL, DAL, DGL, DHI, DIL, DLE, DLY, DPN, DSG, DVA, MED, XCP enzyme
Primary referenceQuasiracemate Crystal Structures of Magainin 2 Derivatives Support the Functional Significance of the Phenylalanine Zipper Motif., Hayouka Z, Thomas NC, Mortenson DE, Satyshur KA, Weisblum B, Forest KT, Gellman SH, J Am Chem Soc. 2015 Sep 23;137(37):11884-7. doi: 10.1021/jacs.5b07206. Epub 2015 , Sep 10. PMID:26369301
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk]
  • Biological Unit Coordinates (5cgn.pdb1.gz) 28 Kb
  • Biological Unit Coordinates (5cgn.pdb2.gz) 28 Kb
  • LPC: Ligand-Protein Contacts for 5CGN
  • CSU: Contacts of Structural Units for 5CGN
  • Structure Factors (158 Kb)
  • Retrieve 5CGN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5CGN from S2C, [Save to disk]
  • Re-refined 5cgn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5CGN 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 5CGN
  • 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: [5cgn] [5cgn_E] [5cgn_A] [5cgn_F] [5cgn_C] [5cgn_D] [5cgn_G] [5cgn_B] [5cgn_H]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5CGN
  • Community annotation for 5CGN at PDBWiki (http://pdbwiki.org)

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