2GM5	Recombination	date	Apr 05, 2006
title	An Activated, Truncated Gamma-Delta Resolvase Tetramer
authors	S.Kamtekar, R.S.Ho, W.Li, T.A.Steitz
compound		source
Molecule: Transposon Gamma-Delta Resolvase Chain: A, B, C, D Synonym: Transposon Tn1000 Resolvase Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Tnpr Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet Derived
symmetry	Space Group: P 21 21 21	R_factor 0.215 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.331 98.476 100.408 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	MSE	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Implications of structures of synaptic tetramers of {gamma}{delta} resolvase for the mechanism of recombination., Kamtekar S, Ho RS, Cocco MJ, Li W, Wenwieser SV, Boocock MR, Grindley ND, Steitz TA, Proc Natl Acad Sci U S A. 2006 Jul 11;103(28):10642-7. Epub 2006 Jun 28. PMID:16807292

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (2gm5.pdb1.gz) 75 Kb LPC: Ligand-Protein Contacts for 2GM5 CSU: Contacts of Structural Units for 2GM5 Likely Quarternary Molecular Structure file(s) for 2GM5 Structure Factors (373 Kb) Retrieve 2GM5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2GM5 from S2C, [Save to disk] Re-refined 2gm5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2GM5 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 2GM5

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 2GM5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2gm5_C] [2gm5_D] [2gm5_B] [2gm5] [2gm5_A] SWISS-PROT database: [P03012] Domain organization of [TNR1_ECOLI] by SWISSPFAM Domain found in 2GM5: [Resolvase ] by SMART

Other resources with information on 2GM5

Community annotation for 2GM5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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