3G2O	Transferase	date	Jan 31, 2009
title	Crystal Structure Of The Glycopeptide N-Methyltransferase Mt Complexed With (S)-Adenosyl-L-Methionine (Sam)
authors	R.Shi, A.Matte, M.Cygler, Montreal-Kingston Bacterial Structura Genomics Initiative (Bsgi)
compound		source
Molecule: Pcza361.24 Chain: A, B Engineered: Yes		Organism_scientific: Amycolatopsis Orientalis Organism_taxid: 31958 Gene: Mtfa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: C 1 2 1	R_factor 0.216 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 126.917 72.335 75.306 90.00 103.89 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	SAM	enzyme
Primary reference	Structure and function of the glycopeptide N-methyltransferase MtfA, a tool for the biosynthesis of modified glycopeptide antibiotics., Shi R, Lamb SS, Zakeri B, Proteau A, Cui Q, Sulea T, Matte A, Wright GD, Cygler M, Chem Biol. 2009 Apr 24;16(4):401-10. PMID:19389626

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (3g2o.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 3G2O CSU: Contacts of Structural Units for 3G2O Likely Quarternary Molecular Structure file(s) for 3G2O Structure Factors (263 Kb) Retrieve 3G2O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3G2O from S2C, [Save to disk] Re-refined 3g2o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3G2O 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 3G2O

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 3G2O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3g2o_A] [3g2o_B] [3g2o] SWISS-PROT database: [O52805] Domain organization of [O52805_AMYOR] by SWISSPFAM

Other resources with information on 3G2O

Community annotation for 3G2O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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