2XGC	Transcription	date	Jun 03, 2010
title	Crystal Structure Of A Designed Heterodimeric Variant T-A(I) Tetracycline Repressor
authors	M.T.Stiebritz, S.Wengrzik, J.P.Richter, Y.A.Muller
compound		source
Molecule: Tetracycline Repressor Protein Class B From Trans Tn10, Tetracycline Repressor Protein Class D; Chain: A Fragment: Residues 1-50,51-208 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Tetracycline Repressor Protein Class B From Trans Tn10, Tetracycline Repressor Protein Class D; Chain: B Fragment: Residues 1-50,51-208 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: I 41 2 2	R_factor 0.217 R_Free 0.271
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.152 69.152 183.372 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Computational Design of a Chain-Specific Tetracycline Repressor Heterodimer., Stiebritz MT, Wengrzik S, Klein DL, Richter JP, Srebrzynski A, Weiler S, Muller YA, J Mol Biol. 2010 Sep 10. PMID:20816982

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk] Biological Unit Coordinates (2xgc.pdb1.gz) 131 Kb Biological Unit Coordinates (2xgc.pdb2.gz) 128 Kb CSU: Contacts of Structural Units for 2XGC Structure Factors (97 Kb) Retrieve 2XGC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XGC from S2C, [Save to disk] Re-refined 2xgc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2XGC

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 2XGC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xgc_A] [2xgc] [2xgc_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2XGC

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

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