3TM4	Transferase	date	Aug 31, 2011
title	Crystal Structure Of Trm14 From Pyrococcus Furiosus In Compl Adenosylmethionine
authors	M.Fislage, M.Roovers, I.Tuszynska, J.M.Bujnicki, L.Droogmans, W.V
compound		source
Molecule: Trna (Guanine N2-)-Methyltransferase Trm14 Chain: A, B Ec: 2.1.1.- Engineered: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 186497 Strain: Atcc 43587 Dsm 3638 Jcm 8422 Vc1 Gene: Pf1002 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30
symmetry	Space Group: P 1 21 1	R_factor 0.182 R_Free 0.196
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.080 45.170 121.430 90.00 91.79 90.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	SAM	enzyme	Transferase E.C.2.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structures of the tRNA:m2G6 methyltransferase Trm14/TrmN from two domains of life., Fislage M, Roovers M, Tuszynska I, Bujnicki JM, Droogmans L, Versees W, Nucleic Acids Res. 2012 Feb 22. PMID:22362751

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (131 Kb) [Save to disk] Biological Unit Coordinates (3tm4.pdb1.gz) 64 Kb Biological Unit Coordinates (3tm4.pdb2.gz) 63 Kb LPC: Ligand-Protein Contacts for 3TM4 CSU: Contacts of Structural Units for 3TM4 Structure Factors (948 Kb) Retrieve 3TM4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TM4 from S2C, [Save to disk] Re-refined 3tm4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3TM4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tm4_B] [3tm4] [3tm4_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3TM4: [THUMP ] by SMART

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