2EK7	Transferase	date	Mar 22, 2007
title	Structural Study Of Project Id Ph0725 From Pyrococcus Horiko (L163m)
authors	Y.Asada, M.Taketa, Y.Morikawa, Y.Matsuura, N.Kunishima, Riken Str Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: Probable Diphthine Synthase Chain: A, B Synonym: Diphthamide Biosynthesis Methyltransferase Ec: 2.1.1.98 Engineered: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Gene: Dphb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl-21 Codonplus(De3)-Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 41 21 2	R_factor 0.201 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 104.521 104.521 138.425 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NA, 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] (99 Kb) [Save to disk] Biological Unit Coordinates (2ek7.pdb1.gz) 93 Kb LPC: Ligand-Protein Contacts for 2EK7 CSU: Contacts of Structural Units for 2EK7 Likely Quarternary Molecular Structure file(s) for 2EK7 Structure Factors (419 Kb) Retrieve 2EK7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EK7 from S2C, [Save to disk] Re-refined 2ek7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EK7 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 2EK7

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 2EK7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ek7_A] [2ek7] [2ek7_B] SWISS-PROT database: [O58456] Domain organization of [DPHB_PYRHO] by SWISSPFAM

Other resources with information on 2EK7

Community annotation for 2EK7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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