2ZI0	Gene Regulation Rna	date	Feb 12, 2008
title	Crystal Structure Of Tav2bsirna Complex
authors	Y.A.Yuan, H.Y.Chen
compound		source
Molecule: Protein 2b Chain: A, B Fragment: Unp Residues 1-69 Synonym: Tav2b Engineered: Yes		Organism_scientific: Tomato Aspermy Virus Organism_common: Tav Organism_taxid: 12315 Gene: Rna4a Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
Molecule: Rna (5'- D(Papgpapcpapgpcpapupupapupgpcpupgpupcpu 3'); Chain: C, D Synonym: Sirna Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 2	R_factor 0.214 R_Free 0.276
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.455 122.043 28.193 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.82 Å
ligand	MSE	enzyme
note	2ZI0 is a representative structure
Primary reference	Structural basis for RNA-silencing suppression by Tomato aspermy virus protein 2b., Chen HY, Yang J, Lin C, Yuan YA, EMBO Rep. 2008 Jul 4;. PMID:18600235

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (2zi0.pdb1.gz) 37 Kb Biological Unit Coordinates (2zi0.pdb2.gz) 72 Kb LPC: Ligand-Protein Contacts for 2ZI0 CSU: Contacts of Structural Units for 2ZI0 Likely Quarternary Molecular Structure file(s) for 2ZI0 Structure Factors (114 Kb) Retrieve 2ZI0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ZI0 from S2C, [Save to disk] Re-refined 2zi0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ZI0 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 2ZI0

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 2ZI0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2zi0_B] [2zi0_A] [2zi0] [2zi0_C] [2zi0_D] SWISS-PROT database: [Q8UYT3] Domain organization of [ORF2B_TAV] by SWISSPFAM

Other resources with information on 2ZI0

Community annotation for 2ZI0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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