3ECP	Dna Recombination Dna	date	Sep 01, 2008
title	Crystal Structure Of Tn5 Transposase Complexed With 5' Phosp Transposon End Dna
authors	V.A.Klenchin
compound		source
Molecule: Tn5 Transposase Chain: A Fragment: Tn5 Transposase Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Orf163 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_plasmid: Ptyb1
Molecule: Dna Transferred Strand Chain: B Engineered: Yes		Synthetic: Yes Other_details: Transposase Recognition Sequence Occurs Natu The Tn5 Transposon;
Molecule: Dna Non-Transferred Strand Chain: C Engineered: Yes		Synthetic: Yes Other_details: Transposase Recognition Sequence Occurs Natu The Tn5 Transposon
symmetry	Space Group: P 65 2 2	R_factor 0.219 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 113.508 113.508 228.775 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	GOL	enzyme
Gene Ontology	Chain Function Process Component A nuclease activity endonuclease activity
Primary reference	Phosphate coordination and movement of DNA in the Tn5 synaptic complex: role of the (R)YREK motif., Klenchin VA, Czyz A, Goryshin IY, Gradman R, Lovell S, Rayment I, Reznikoff WS, Nucleic Acids Res. 2008 Oct;36(18):5855-62. Epub 2008 Sep 12. PMID:18790806

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk] Biological Unit Coordinates (3ecp.pdb1.gz) 181 Kb LPC: Ligand-Protein Contacts for 3ECP CSU: Contacts of Structural Units for 3ECP Likely Quarternary Molecular Structure file(s) for 3ECP Structure Factors (219 Kb) Retrieve 3ECP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ECP from S2C, [Save to disk] Re-refined 3ecp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ECP 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 3ECP

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 3D motif for 3ECP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ecp_A] [3ecp_B] [3ecp_C] [3ecp] SWISS-PROT database: [Q46731] Domain organization of [TN5P_ECOLX] by SWISSPFAM

Other resources with information on 3ECP

Community annotation for 3ECP at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---