1RUO	Transcription Dna	date	May 26, 1996
title	Catabolite Gene Activator Protein (Cap) Mutantdna Complex + Adenosine-3',5'-Cyclic-Monophosphate
authors	G.N.Parkinson, R.H.Ebright, H.M.Berman
compound		source
Molecule: Dna (5'-D(Gpcpgpapapapapaptpgptpgpap Chain: C, E Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'- D(Cptpapgpaptpcpapcpaptptptptptpcpg )-3'); Chain: D, F Engineered: Yes		Synthetic: Yes
Molecule: Protein (Catabolite Gene Activator Protein (Cap)) Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 2 2 21	R_factor 0.213 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 137.290 153.100 76.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	CMP BindingDB	enzyme
related structures	by homologous chain: 1O3T, 1RUN
Gene Ontology	Chain Function Process Component A, B
Primary reference	Aromatic hydrogen bond in sequence-specific protein DNA recognition., Parkinson G, Gunasekera A, Vojtechovsky J, Zhang X, Kunkel TA, Berman H, Ebright RH, Nat Struct Biol 1996 Oct;3(10):837-41. PMID:8836098

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (1ruo.pdb1.gz) 89 Kb LPC: Ligand-Protein Contacts for 1RUO CSU: Contacts of Structural Units for 1RUO Likely Quarternary Molecular Structure file(s) for 1RUO Structure Factors (145 Kb) Retrieve 1RUO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RUO from S2C, [Save to disk] Re-refined 1ruo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RUO 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 1RUO

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1RUO, from MSDmotif at EBI Genome occurence of 1RUO's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ruoa1, region A:138-206 [Jmol] [rasmolscript] [script source]     - Domain d1ruoa2, region A:9-137 [Jmol] [rasmolscript] [script source]     - Domain d1ruob1, region B:138-209 [Jmol] [rasmolscript] [script source]     - Domain d1ruob2, region B:9-137 [Jmol] [rasmolscript] [script source] Fold representative 1ruo from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1ruo_D] [1ruo_A] [1ruo_E] [1ruo] [1ruo_B] [1ruo_F] [1ruo_C] SWISS-PROT database: [P0ACJ8] Domain organization of [CRP_ECOLI] by SWISSPFAM Domains found in 1RUO: [HTH_CRP] [cNMP ] by SMART

Other resources with information on 1RUO

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

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