2XI8	Transcription	date	Jun 28, 2010
title	High Resolution Structure Of Native Cylr2
authors	T.Gruene, M.K.Cho, I.Karyagina, H.Y.Kim, C.Grosse, K.Giller, M.Zweckstetter, S.Becker
compound		source
Molecule: Putative Transcription Regulator Chain: A, B Synonym: Cytolysin Repressor 2, Cylr2 Engineered: Yes		Organism_scientific: Enterococcus Faecalis Organism_taxid: 1351 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32a
symmetry	Space Group: P 41	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.412 63.412 41.315 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.21 Å
ligand	GOL	enzyme
note	2XI8 is a representative structure
Gene Ontology	Chain Function Process Component A, B
Primary reference	Integrated analysis of the conformation of a protein-linked spin label by crystallography, EPR and NMR spectroscopy., Gruene T, Cho MK, Karyagina I, Kim HY, Grosse C, Giller K, Zweckstetter M, Becker S, J Biomol NMR. 2011 Jan 28. PMID:21271275

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk] Biological Unit Coordinates (2xi8.pdb1.gz) 54 Kb LPC: Ligand-Protein Contacts for 2XI8 CSU: Contacts of Structural Units for 2XI8 Structure Factors (401 Kb) Retrieve 2XI8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XI8 from S2C, [Save to disk] Re-refined 2xi8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XI8 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 2XI8

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2XI8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xi8_A] [2xi8] [2xi8_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 2XI8: [HTH_XRE ] by SMART

Other resources with information on 2XI8

Community annotation for 2XI8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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