2IZ8	Virus Rna	date	Jul 25, 2006
title	Ms2-Rna Hairpin (C-7) Complex
authors	C.Helgstrand, E.Grahn, N.J.Stonehouse, P.G.Stockley, L.Liljas
compound		source
Molecule: Ms2 Coat Protein Chain: A, B, C Engineered: Yes		Organism_scientific: Enterobacterio Phage Ms2 Organism_taxid: 12022 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Rna, (5'-R(Apcpapupgpapgpgpcpupcp Apcpcpcpapupgpu)-3'); Chain: R, S Other_details: Coatprotein-Binding Hairpin		Synthetic: Yes Organism_scientific: Enterobacterio Phage Ms2 Organism_taxid: 12022
symmetry	Space Group: H 3 2	R_factor 0.192 R_Free 0.206
crystal cell	length a length b length c angle alpha angle beta angle gamma 288.000 288.000 653.000 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.30 Å
note	2IZ8 supersedes 1GKV
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Investigating the structural basis of purine specificity in the structures of MS2 coat protein RNA translational operator hairpins., Helgstrand C, Grahn E, Moss T, Stonehouse NJ, Tars K, Stockley PG, Liljas L, Nucleic Acids Res. 2002 Jun 15;30(12):2678-85. PMID:12060685

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (2iz8.pdb1.gz) 4194 Kb CSU: Contacts of Structural Units for 2IZ8 Likely Quarternary Molecular Structure file(s) for 2IZ8 Structure Factors (1060 Kb) Retrieve 2IZ8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IZ8 from S2C, [Save to disk] Re-refined 2iz8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IZ8 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 2IZ8

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 2IZ8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2iz8] [2iz8_S] [2iz8_R] [2iz8_B] [2iz8_C] [2iz8_A] SWISS-PROT database: [P03612] Domain organization of [COAT_BPMS2] by SWISSPFAM

Other resources with information on 2IZ8

Community annotation for 2IZ8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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