3ICE	Transcription Regulator Rna	date	Jul 17, 2009
title	Rho Transcription Termination Factor Bound To Rna And Adp-Be
authors	N.D.Thomsen, J.M.Berger
compound		source
Molecule: Transcription Termination Factor Rho Chain: A, B, C, D, E, F Synonym: Atp-Dependent Helicase Rho Ec: 3.6.1.- Engineered: Yes		Organism_scientific: Escherichia Coli K-12 Organism_taxid: 83333 Gene: B3783, Jw3756, Nita, Psua, Rho, Rnsc, Sbaa, Tsu Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24b
Molecule: 5'-R(Pupupupupupupupupupupupu)-3' Chain: G Engineered: Yes		Synthetic: Yes Other_details: Rna Is Commerically Synthesized
symmetry	Space Group: P 1	R_factor 0.270 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.230 127.030 127.170 60.48 90.26 89.77
method	X-Ray Diffraction	resolution	2.80 Å
ligand	ADP, BEF, MG, MSE, SPD	enzyme	Hydrolase E.C.3.6.1 BRENDA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Running in reverse: the structural basis for translocation polarity in hexameric helicases., Thomsen ND, Berger JM, Cell. 2009 Oct 30;139(3):523-34. PMID:19879839

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (823 Kb) [Save to disk] Biological Unit Coordinates (3ice.pdb1.gz) 807 Kb LPC: Ligand-Protein Contacts for 3ICE CSU: Contacts of Structural Units for 3ICE Structure Factors (654 Kb) Retrieve 3ICE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ICE from S2C, [Save to disk] Re-refined 3ice structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ICE 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 3ICE

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 3ICE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ice_E] [3ice_F] [3ice_C] [3ice_G] [3ice_A] [3ice_B] [3ice] [3ice_D] SWISS-PROT database: [P0AG30] Domain organization of [RHO_ECOLI] by SWISSPFAM Domains found in 3ICE: [AAA] [CSP] [Rho_N ] by SMART

Other resources with information on 3ICE

Community annotation for 3ICE at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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