2YCI	Transferase	date	Mar 16, 2011
title	Methyltransferase Native
authors	S.Goetzl, J.H.Jeoung, S.E.Hennig, H.Dobbek
compound		source
Molecule: 5-Methyltetrahydrofolate Corrinoidiron Sulfur Pr Methyltransferase; Chain: X Engineered: Yes		Organism_scientific: Carboxydothermus Hydrogenoformans Organism_taxid: 246194 Strain: Z-2901 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet28
symmetry	Space Group: P 43 21 2	R_factor 0.19066 R_Free 0.23357
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.009 64.009 176.178 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.78 Å
ligand	SO4	enzyme
Gene Ontology	Chain Function Process Component X
Primary reference	Structural Basis for Electron and Methyl-Group Transfer in a Methyltransferase System Operating in the Reductive Acetyl-CoA Pathway., Goetzl S, Jeoung JH, Hennig SE, Dobbek H, J Mol Biol. 2011 Aug 5;411(1):96-109. Epub 2011 May 27. PMID:21640123

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (2yci.pdb1.gz) 95 Kb LPC: Ligand-Protein Contacts for 2YCI CSU: Contacts of Structural Units for 2YCI Structure Factors (248 Kb) Retrieve 2YCI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2YCI from S2C, [Save to disk] Re-refined 2yci structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2YCI 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 2YCI

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 2YCI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2yci_X] [2yci] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2YCI

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

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