3EGI	Transferase	date	Sep 10, 2008
title	Methyltransferase Domain Of Human Trimethylguanosine Synthas Bound To M7gpppa (Inactive Form)
authors	T.Monecke, A.Dickmanns, R.Ficner
compound		source
Molecule: Trimethylguanosine Synthase Homolog Chain: A, B, C, D Fragment: Rna-Methyltransferase Domain Synonym: Nuclear Receptor Coactivator 6-Interacting Protein Interacting Protein With Methyltransferase Motif, Pipmt, Pi Associated Antigen Kw-2, Hepatocellular Carcinoma-Associate 137; Ec: 2.1.1.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tgs1, Hca137, Ncoa6ip, Pimt Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-1
symmetry	Space Group: P 43 21 2	R_factor 0.210 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 213.893 213.893 62.415 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.21 Å
ligand	ADP, MSE	enzyme	Transferase E.C.2.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure analysis of the conserved methyltransferase domain of human trimethylguanosine synthase TGS1., Monecke T, Dickmanns A, Strasser A, Ficner R, Acta Crystallogr D Biol Crystallogr. 2009 Apr;65(Pt 4):332-8. Epub 2009 Mar 19. PMID:19307714

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk] Biological Unit Coordinates (3egi.pdb1.gz) 136 Kb LPC: Ligand-Protein Contacts for 3EGI CSU: Contacts of Structural Units for 3EGI Likely Quarternary Molecular Structure file(s) for 3EGI Structure Factors (993 Kb) Retrieve 3EGI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EGI from S2C, [Save to disk] Re-refined 3egi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EGI 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 3EGI

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 3EGI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3egi] [3egi_A] [3egi_D] [3egi_C] [3egi_B] SWISS-PROT database: [Q96RS0] Domain organization of [TGS1_HUMAN] by SWISSPFAM

Other resources with information on 3EGI

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

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