2IA0	Structural Genomics, Unknown Function	date	Sep 06, 2006
title	Transcriptional Regulatory Protein Pf0864 From Pyrococcus Fu Member Of The Asnc Family (Pf0864)
authors	H.Yang, J.Chang, Z.J.Liu, J.P.Rose, B.C.Wang, Southeast Collabora Structural Genomics, Southeast Collaboratory For Structural (Secsg)
compound		source
Molecule: Putative Hth-Type Transcriptional Regulator Pf086 Chain: A, B Engineered: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 2261 Gene: Pf0864 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid
symmetry	Space Group: P 21 21 21	R_factor 0.205 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.074 70.372 96.536 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.37 Å
ligand	AU	enzyme
note	2IA0 is a representative structure
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (2ia0.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 2IA0 CSU: Contacts of Structural Units for 2IA0 Likely Quarternary Molecular Structure file(s) for 2IA0 Structure Factors (243 Kb) Retrieve 2IA0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IA0 from S2C, [Save to disk] Re-refined 2ia0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IA0 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 2IA0

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 2IA0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ia0] [2ia0_B] [2ia0_A] SWISS-PROT database: [Q8U2H1] Domain organization of [REG4_PYRFU] by SWISSPFAM Domain found in 2IA0: [HTH_ASNC ] by SMART

Other resources with information on 2IA0

Community annotation for 2IA0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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