2JG3	Transferase Dna	date	Feb 07, 2007
title	Mtaqi With Baz
authors	G.Pljevaljcic, A.J.Scheidig, E.Weinhold
compound		source
Molecule: Modification Methylase Taqi Chain: A, D Synonym: Adenine-Specific Methyltransferase Taqi, M Taqi Ec: 2.1.1.72 Engineered: Yes Other_details: Adenine-Specific Methyltransferase Taqi, M.		Organism_scientific: Thermus Aquaticus Organism_taxid: 271 Strain: Yt1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Er2267 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pa1mtaq-A49a
Molecule: 5'-D(Gptptpcpgpaptpgptpcp)-3' Chain: B, E Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: 5'-D(Gpapcpaptpcpgp6mapapcp)-3' Chain: C, F Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 1 21 1	R_factor 0.185 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.404 69.193 114.390 90.00 92.16 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	6MA, BA2, GOL, K	enzyme	Transferase E.C.2.1.1.72 BRENDA
Gene Ontology	Chain Function Process Component A, D site-specific DNA-methyltran...
Primary reference	Quantitative Labeling of Long Plasmid DNA with Nanometer Precision., Pljevaljcic G, Schmidt F, Scheidig AJ, Lurz R, Weinhold E, Chembiochem. 2007 Jul 25;. PMID:17654629

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (163 Kb) [Save to disk] Biological Unit Coordinates (2jg3.pdb1.gz) 79 Kb Biological Unit Coordinates (2jg3.pdb2.gz) 79 Kb LPC: Ligand-Protein Contacts for 2JG3 CSU: Contacts of Structural Units for 2JG3 Structure Factors (551 Kb) Retrieve 2JG3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2JG3 from S2C, [Save to disk] Re-refined 2jg3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2JG3 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 2JG3

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 2JG3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2jg3] [2jg3_E] [2jg3_D] [2jg3_F] [2jg3_B] [2jg3_C] [2jg3_A] SWISS-PROT database: [P14385] Domain organization of [MTTA_THEAQ] by SWISSPFAM

Other resources with information on 2JG3

Community annotation for 2JG3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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