2HSG	Transcription Regulator	date	Jul 21, 2006
title	Structure Of Transcription Regulator Ccpa In Its Dna-Free St
authors	B.Loll, C.Alings, W.Saenger, J.Biesiadka
compound		source
Molecule: Glucose-Resistance Amylase Regulator Chain: A Synonym: Catabolite Control Protein Engineered: Yes		Organism_scientific: Bacillus Megaterium Organism_taxid: 1404 Gene: Ccpa Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe
symmetry	Space Group: P 61 2 2	R_factor 0.271 R_Free 0.337
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.464 74.464 238.923 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of full-length transcription regulator CcpA in the apo form., Loll B, Saenger W, Biesiadka J, Biochim Biophys Acta. 2007 Apr 18;. PMID:17500051

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (2hsg.pdb1.gz) 50 Kb CSU: Contacts of Structural Units for 2HSG Likely Quarternary Molecular Structure file(s) for 2HSG Structure Factors (102 Kb) Retrieve 2HSG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HSG from S2C, [Save to disk] Re-refined 2hsg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HSG 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 2HSG

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 2HSG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hsg_A] [2hsg] SWISS-PROT database: [P46828] Domain organization of [CCPA_BACME] by SWISSPFAM Domain found in 2HSG: [HTH_LACI ] by SMART

Other resources with information on 2HSG

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

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