1X7O	Transferase	date	Aug 16, 2004
title	Crystal Structure Of The Spou Methyltransferase Avirb From Streptomyces Viridochromogenes
authors	T.G.Mosbacher, A.Bechthold, G.E.Schulz
compound		source
Molecule: Rrna Methyltransferase Chain: A, B Synonym: Avirb Ec: 2.1.1.- Engineered: Yes		Organism_scientific: Streptomyces Viridochromogenes Organism_taxid: 1938 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex 4t1
symmetry	Space Group: P 41 21 2	R_factor 0.206 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.623 76.623 208.935 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.37 Å
ligand	MSE	enzyme	Transferase E.C.2.1.1 BRENDA
related structures	by homologous chain: 1X7P
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure and function of the antibiotic resistance-mediating methyltransferase AviRb from Streptomyces viridochromogenes., Mosbacher TG, Bechthold A, Schulz GE, J Mol Biol 2005 Jan 21;345(3):535-45. PMID:15581897

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk] Biological Unit Coordinates (1x7o.pdb1.gz) 83 Kb LPC: Ligand-Protein Contacts for 1X7O CSU: Contacts of Structural Units for 1X7O Likely Quarternary Molecular Structure file(s) for 1X7O Structure Factors (187 Kb) Retrieve 1X7O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1X7O from S2C, [Save to disk] Re-refined 1x7o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1X7O 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 1X7O

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 1X7O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1x7o_A] [1x7o] [1x7o_B] SWISS-PROT database: [Q9F5K6] Domain organization of [Q9F5K6_STRVR] by SWISSPFAM

Other resources with information on 1X7O

Community annotation for 1X7O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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