2PB6	Transferase	date	Mar 28, 2007
title	Crystal Structure Of Ph0725 From Pyrococcus Horikoshii Ot3
authors	H.Yamamoto, M.Taketa, N.Ono, Y.Matsuura, N.Kunishima, Riken Struc Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: Probable 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 Gene: Dphb 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 0.203 R_Free 0.221
crystal cell	length a length b length c angle alpha angle beta angle gamma 104.786 104.786 139.742 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	FMT, GOL, SAH	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] (95 Kb) [Save to disk] Biological Unit Coordinates (2pb6.pdb1.gz) 91 Kb Biological Unit Coordinates (2pb6.pdb2.gz) 179 Kb LPC: Ligand-Protein Contacts for 2PB6 CSU: Contacts of Structural Units for 2PB6 Likely Quarternary Molecular Structure file(s) for 2PB6 Structure Factors (349 Kb) Retrieve 2PB6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PB6 from S2C, [Save to disk] Re-refined 2pb6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PB6 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 2PB6

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2PB6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pb6_A] [2pb6_B] [2pb6] SWISS-PROT database: [O58456] Domain organization of [DPHB_PYRHO] by SWISSPFAM

Other resources with information on 2PB6

Community annotation for 2PB6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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