1RZR	Transcription Transport Protein Dna	date	Dec 27, 2003
title	Crystal Structure Of Transcriptional Regulator- Phosphoprotein-Dna Complex
authors	M.A.Schumacher, G.S.Allen, R.G.Brennan
compound		source
Molecule: 5'- D(Cptpgpapapapgpcpgpcptpapapcpapg)-3'; Chain: H, E Engineered: Yes		Synthetic: Yes
Molecule: 5'- D(Cptpgptptpapgpcpgpcptptptpcpapg)-3'; Chain: R, B Engineered: Yes		Synthetic: Yes
Molecule: Glucose-Resistance Amylase Regulator Chain: G, C, A Fragment: Transcriptional Regulator Synonym: Catabolite Control Protein Engineered: Yes		Organism_scientific: Bacillus Megaterium Organism_taxid: 1404 Gene: Ccpa Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Glucose-Resistance Amylase Regulator Chain: D Synonym: Catabolite Control Protein Engineered: Yes		Organism_scientific: Bacillus Megaterium Organism_taxid: 1404 Gene: Ccpa Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Phosphocarrier Protein Hpr Chain: T, L, Y, S Synonym: Histidine-Containing Protein Engineered: Yes		Organism_scientific: Bacillus Megaterium Organism_taxid: 1404 Gene: Ptsh Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.242 R_Free 0.288
crystal cell	length a length b length c angle alpha angle beta angle gamma 105.710 109.240 117.810 90.00 90.05 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	MG, MSE, SEP, SO4	enzyme
related structures	by homologous chain: 1JEM, 1KKL, 1QR5, 1SXH, 1SXI
Gene Ontology	Chain Function Process Component A, C, D, G S, T, Y, L
Primary reference	Structural basis for allosteric control of the transcription regulator CcpA by the phosphoprotein HPr-Ser46-P., Schumacher MA, Allen GS, Diel M, Seidel G, Hillen W, Brennan RG, Cell 2004 Sep 17;118(6):731-41. PMID:15369672

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (301 Kb) [Save to disk] Biological Unit Coordinates (1rzr.pdb1.gz) 148 Kb Biological Unit Coordinates (1rzr.pdb2.gz) 147 Kb LPC: Ligand-Protein Contacts for 1RZR CSU: Contacts of Structural Units for 1RZR Likely Quarternary Molecular Structure file(s) for 1RZR Structure Factors (659 Kb) Retrieve 1RZR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RZR from S2C, [Save to disk] Re-refined 1rzr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RZR 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 1RZR

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 1RZR, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rzra1, region A:1-60 [Jmol] [rasmolscript] [script source]     - Domain d1rzra2, region A:61-332 [Jmol] [rasmolscript] [script source]     - Domain d1rzrc1, region C:1-60 [Jmol] [rasmolscript] [script source]     - Domain d1rzrc2, region C:61-332 [Jmol] [rasmolscript] [script source]     - Domain d1rzrd1, region D:1-60 [Jmol] [rasmolscript] [script source]     - Domain d1rzrd2, region D:61-332 [Jmol] [rasmolscript] [script source]     - Domain d1rzrg1, region G:1-60 [Jmol] [rasmolscript] [script source]     - Domain d1rzrg2, region G:61-332 [Jmol] [rasmolscript] [script source]     - Domain d1rzrl_, region L [Jmol] [rasmolscript] [script source]     - Domain d1rzrs_, region S [Jmol] [rasmolscript] [script source]     - Domain d1rzrt_, region T [Jmol] [rasmolscript] [script source]     - Domain d1rzry_, region Y [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1rzr] [1rzr_R] [1rzr_A] [1rzr_L] [1rzr_D] [1rzr_E] [1rzr_C] [1rzr_G] [1rzr_Y] [1rzr_S] [1rzr_B] [1rzr_H] [1rzr_T] SWISS-PROT database: [P46828] [O69250] Domain organization of [CCPA_BACME] [PTHP_BACME] by SWISSPFAM Domain found in 1RZR: [HTH_LACI ] by SMART

Other resources with information on 1RZR

Community annotation for 1RZR at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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