1TQI	Ribosome	date	Jun 17, 2004
title	Crystal Structure Of A. Fulgidus Rio2 Serine Protein Kinase
authors	N.Laronde-Leblanc, A.Wlodawer
compound		source
Molecule: Conserved Hypothetical Protein Chain: A Synonym: Rio2 Engineered: Yes		Organism_scientific: Archaeoglobus Fulgidus Organism_taxid: 224325 Strain: Dsm 4304 Gene: Rio2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta P-Lyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdest14
symmetry	Space Group: C 1 2 1	R_factor 0.168 R_Free 0.212
crystal cell	length a length b length c angle alpha angle beta angle gamma 116.588 44.452 62.603 90.00 94.31 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	EDO	enzyme
related structures	by homologous chain: 1TQM, 1TQP
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal Structure of A. fulgidus Rio2 Defines a New Family of Serine Protein Kinases., LaRonde-LeBlanc N, Wlodawer A, Structure (Camb) 2004 Sep;12(9):1585-94. PMID:15341724

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (1tqi.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 1TQI CSU: Contacts of Structural Units for 1TQI Likely Quarternary Molecular Structure file(s) for 1TQI Structure Factors (328 Kb) Retrieve 1TQI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TQI from S2C, [Save to disk] Re-refined 1tqi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TQI 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 1TQI

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 1TQI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1tqia1, region A:1-90 [Jmol] [rasmolscript] [script source]     - Domain d1tqia2, region A:91-282 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1tqi] [1tqi_A] SWISS-PROT database: [O30245] Domain organization of [RIO2_ARCFU] by SWISSPFAM Domain found in 1TQI: [RIO ] by SMART

Other resources with information on 1TQI

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

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