1Z1G Crystal structure of a lambda integrase tetramer bound to a Holliday junction date
authors Biswas, T., Aihara, H., Radman-Livaja, M., Filman, D., Landy, A., Ellenberger, T.
compound source
R_Free 0.29207
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 4.40
ligand MSE enzyme
note 1Z1G (Molecule of the Month:pdb84)
A, D, C, B

Primary referenceA structural basis for allosteric control of DNA recombination by lambda integrase., Biswas T, Aihara H, Radman-Livaja M, Filman D, Landy A, Ellenberger T, Nature. 2005 Jun 23;435(7045):1059-66. PMID:15973401
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (271 Kb) [Save to disk]
  • Biological Unit Coordinates (1z1g.pdb1.gz) 253 Kb
  • LPC: Ligand-Protein Contacts for 1Z1G
  • CSU: Contacts of Structural Units for 1Z1G
  • Likely Quarternary Molecular Structure file(s) for 1Z1G
  • Structure Factors (170 Kb)
  • Retrieve 1Z1G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Z1G from S2C, [Save to disk]
  • Re-refined 1z1g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1Z1G 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 1Z1G
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1Z1G, from MSDmotif at EBI
  • Fold representative 1z1g from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1z1g_J] [1z1g_K] [1z1g_I] [1z1g_L] [1z1g] [1z1g_G] [1z1g_A] [1z1g_H] [1z1g_F] [1z1g_E] [1z1g_D] [1z1g_B] [1z1g_C]
  • SWISS-PROT database: [P03700]
  • Domain organization of [VINT_LAMBD] by SWISSPFAM
  • Other resources with information on 1Z1G
  • Community annotation for 1Z1G 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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