3EY1	Hydrolase Dna	date	Oct 17, 2008
title	A Conformational Transition In The Structure Of A 2'-Thiomet Modified Dna Visualized At High Resolution
authors	M.Egli, P.S.Pallan
compound		source
Molecule: Ribonuclease H Chain: A Fragment: Rnase H Domain, Unp Residues 59-196 Synonym: Rnase H Ec: 3.1.26.4 Engineered: Yes Mutation: Yes		Organism_scientific: Bacillus Halodurans Organism_taxid: 86665 Gene: Rnha, Bh0863
Molecule: 5'-D(Cpgpcpgpapap(Usm)P(Usm)Pcpgpcpg) Chain: B Engineered: Yes Other_details: 2'-Thiomethyl Uridine (Usm) Modified Decamer Acid 5'-Dc Dg Dc Dg Da Da Usm Usm Dc Dg Dc Dg-3'		Synthetic: Yes Other_details: Chemically Synthesized Modified Dodecamer Dn (Oligonucleotide)
symmetry	Space Group: C 1 2 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.930 66.620 38.770 90.00 103.30 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	GOL, USM	enzyme	Hydrolase E.C.3.1.26.4 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	A conformational transition in the structure of a 2'-thiomethyl-modified DNA visualized at high resolution., Pallan PS, Prakash TP, Li F, Eoff RL, Manoharan M, Egli M, Chem Commun (Camb). 2009 Apr 21;(15):2017-9. Epub 2009 Feb 26. PMID:19333476

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (3ey1.pdb1.gz) 113 Kb LPC: Ligand-Protein Contacts for 3EY1 CSU: Contacts of Structural Units for 3EY1 Likely Quarternary Molecular Structure file(s) for 3EY1 Structure Factors (199 Kb) Retrieve 3EY1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EY1 from S2C, [Save to disk] Re-refined 3ey1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EY1 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 3EY1

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 3EY1, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ey1_B] [3ey1] [3ey1_A] SWISS-PROT database: [Q9KEI9] Domain organization of [RNH1_BACHD] by SWISSPFAM

Other resources with information on 3EY1

Community annotation for 3EY1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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