3TNP	Transferase	date	Sep 01, 2011
title	Structure And Allostery Of The Pka Riib Tetrameric Holoenzym
authors	P.Zhang, E.V.Smith-Nguyen, M.M.Keshwani, M.S.Deal, A.P.Kornev, S.
compound		source
Molecule: Camp-Dependent Protein Kinase Catalytic Subunit A Chain: C, F Synonym: Pka C-Alpha Ec: 2.7.11.11 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Pkaca, Prkaca, Rcg_51506 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Camp-Dependent Protein Kinase Type II-Beta Regula Subunit; Chain: B, E Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Prkar2b Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.226 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 151.962 213.277 61.625 90.00 90.41 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	SEP, TPO	enzyme	Transferase E.C.2.7.11.11 BRENDA
note	3TNP (Molecule of the Month:pdb152)
Gene	RCG
Gene Ontology	Chain Function Process Component E, B F, C
Primary reference	Structure and allostery of the PKA RIIbeta tetrameric holoenzyme., Zhang P, Smith-Nguyen EV, Keshwani MM, Deal MS, Kornev AP, Taylor SS, Science. 2012 Feb 10;335(6069):712-6. PMID:22323819

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (215 Kb) [Save to disk] Biological Unit Coordinates (3tnp.pdb1.gz) 208 Kb Biological Unit Coordinates (3tnp.pdb2.gz) 106 Kb Biological Unit Coordinates (3tnp.pdb3.gz) 106 Kb LPC: Ligand-Protein Contacts for 3TNP CSU: Contacts of Structural Units for 3TNP Structure Factors (1883 Kb) Retrieve 3TNP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TNP from S2C, [Save to disk] Re-refined 3tnp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TNP 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 3TNP

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 3TNP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tnp] [3tnp_B] [3tnp_C] [3tnp_E] [3tnp_F] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3TNP: [RIIa] [S_TK_X] [S_TKc] [cNMP ] by SMART

Other resources with information on 3TNP

Community annotation for 3TNP at PDBWiki (http://pdbwiki.org)

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