2P6K	Transferase	date	Mar 18, 2007
title	Crystal Structure Of Ph0725 From Pyrococcus Horikoshii Ot3
authors	H.Yamamoto, Y.Matsuura, N.Ono, T.Nakamoto, N.Kunishima, Riken Str Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: Diphthine Synthase Chain: A, B Synonym: Diphthamide Biosynthesis Methyltransferase Ec: 2.1.1.98 Engineered: Yes Mutation: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus(De3)-Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 41 21 2	R_factor 0.195 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 105.558 105.558 138.072 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	SAH, SO4	enzyme	Transferase E.C.2.1.1.98 BRENDA
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk] Biological Unit Coordinates (2p6k.pdb1.gz) 92 Kb LPC: Ligand-Protein Contacts for 2P6K CSU: Contacts of Structural Units for 2P6K Likely Quarternary Molecular Structure file(s) for 2P6K Structure Factors (379 Kb) Retrieve 2P6K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2P6K from S2C, [Save to disk] Re-refined 2p6k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2P6K 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 2P6K

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 2P6K, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2p6k_A] [2p6k] [2p6k_B] SWISS-PROT database: [O58456] Domain organization of [DPHB_PYRHO] by SWISSPFAM

Other resources with information on 2P6K

Community annotation for 2P6K at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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