2PWY	Transferase	date	May 14, 2007
title	Crystal Structure Of A M1a58 Trna Methyltransferase
authors	P.Barraud, B.Golinelli-Pimpaneau, C.Tisne
compound		source
Molecule: Trna (Adenine-N(1)-)-Methyltransferase Chain: A, B Synonym: Trna(M1a58)-Methyltransferase, Trna(M1a58)Mtase Ec: 2.1.1.36 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 262724 Strain: Hb27 Gene: Trmi Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: C 2 2 21	R_factor 0.180 R_Free 0.209
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.440 96.795 140.584 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	SAH, SO4	enzyme	Transferase E.C.2.1.1.36 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal Structure of Thermus thermophilus tRNA m(1)A(58) Methyltransferase and Biophysical Characterization of Its Interaction with tRNA., Barraud P, Golinelli-Pimpaneau B, Atmanene C, Sanglier S, Van Dorsselaer A, Droogmans L, Dardel F, Tisne C, J Mol Biol. 2008 Jan 26;. PMID:18262540

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] Biological Unit Coordinates (2pwy.pdb1.gz) 168 Kb LPC: Ligand-Protein Contacts for 2PWY CSU: Contacts of Structural Units for 2PWY Likely Quarternary Molecular Structure file(s) for 2PWY Structure Factors (552 Kb) Retrieve 2PWY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PWY from S2C, [Save to disk] Re-refined 2pwy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PWY 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 2PWY

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 2PWY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pwy_A] [2pwy] [2pwy_B] SWISS-PROT database: [Q8GBB2] Domain organization of [TRMI_THET2] by SWISSPFAM

Other resources with information on 2PWY

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

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