1ZR4 Recombination Dna date May 19, 2005
title Structure Of A Synaptic Gamma-Delta Resolvase Tetramer Coval Linked To Two Cleaved Dnas
authors W.Li, S.Kamtekar, Y.Xiong, G.J.Sarkis, N.D.Grindley, T.A.Steitz
compound source
Molecule: Tcagtgtccgataatttat
Chain: X, J, U, M
Engineered: Yes
Synthetic: Yes
Other_details: Symmetrized Resolvase Sites

Molecule: Aaa
Chain: Z, I, W, O
Engineered: Yes

Synthetic: Yes
Other_details: Symmetrized Resolvase Sites

Molecule: Ttatcggacactg
Chain: Y, K, V, N
Engineered: Yes

Synthetic: Yes
Other_details: Symmetrized Resolvase Sites

Molecule: Transposon Gamma-Delta Resolvase
Chain: A, B, E, D
Synonym: Transposon Tn1000 Resolvase
Engineered: Yes
Mutation: Yes
Other_details: Activated Gamma-Delta Resolvase Mutant

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psw26131
symmetry Space Group: P 21 21 21
R_factor 0.264 R_Free 0.295
length a length b length c angle alpha angle beta angle gamma
119.158 127.290 140.419 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.40 Å
A, D, E, B

Primary referenceStructure of a synaptic gammadelta resolvase tetramer covalently linked to two cleaved DNAs., Li W, Kamtekar S, Xiong Y, Sarkis GJ, Grindley ND, Steitz TA, Science 2005 Aug 19;309(5738):1210-5. Epub 2005 Jun 30. PMID:15994378
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (179 Kb) [Save to disk]
  • Biological Unit Coordinates (1zr4.pdb1.gz) 167 Kb
  • CSU: Contacts of Structural Units for 1ZR4
  • Likely Quarternary Molecular Structure file(s) for 1ZR4
  • Structure Factors (273 Kb)
  • Retrieve 1ZR4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZR4 from S2C, [Save to disk]
  • Re-refined 1zr4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZR4 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 1ZR4
  • 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 1ZR4, from MSDmotif at EBI
  • Fold representative 1zr4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zr4_J] [1zr4_K] [1zr4_U] [1zr4_O] [1zr4_Y] [1zr4_X] [1zr4_Z] [1zr4_E] [1zr4_V] [1zr4_M] [1zr4_B] [1zr4_N] [1zr4_D] [1zr4_I] [1zr4_A] [1zr4] [1zr4_W]
  • SWISS-PROT database: [P03012]
  • Domain organization of [TNR1_ECOLI] by SWISSPFAM
  • Domain found in 1ZR4: [Resolvase ] by SMART
  • Other resources with information on 1ZR4
  • Community annotation for 1ZR4 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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