1MXI	Transferase	date	Oct 02, 2002
title	Structure Of Yibk From Haemophilus Influenzae (Hi0766): A Methyltransferase With A Cofactor Bound At A Site Formed By
authors	K.Lim, H.Zhang, A.Tempczyk, N.Bonander, J.Toedt, A.Howard, E.Eisen O.Herzberg, Structure 2 Function Project (S2f)
compound		source
Molecule: Hypothetical Trnarrna Methyltransferase Hi0766 Chain: A Synonym: Yibk Ec: 2.1.1.- Engineered: Yes		Organism_scientific: Haemophilus Influenzae Organism_taxid: 727 Gene: Hi0766 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet17b
symmetry	Space Group: P 41 21 2	R_factor 0.196 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.800 40.800 165.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	IOD, SAH	enzyme	Transferase E.C.2.1.1 BRENDA
related structures	by homologous chain: 1J85
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the YibK methyltransferase from Haemophilus influenzae (HI0766): a cofactor bound at a site formed by a knot., Lim K, Zhang H, Tempczyk A, Krajewski W, Bonander N, Toedt J, Howard A, Eisenstein E, Herzberg O, Proteins 2003 Apr 1;51(1):56-67. PMID:12596263

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (1mxi.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 1MXI CSU: Contacts of Structural Units for 1MXI Likely Quarternary Molecular Structure file(s) for 1MXI Structure Factors (111 Kb) Retrieve 1MXI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MXI from S2C, [Save to disk] Re-refined 1mxi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1MXI 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 1MXI

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 1MXI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mxia_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1mxi_A] [1mxi] SWISS-PROT database: [P44868] Domain organization of [Y766_HAEIN] by SWISSPFAM

Other resources with information on 1MXI

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

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