2IZX	Kinase	date	Jul 27, 2006
title	Molecular Basis Of Akap Specificity For Pka Regulatory Subunits
authors	M.G.Gold, B.Lygren, P.Dokurno, N.Hoshi, G.Mcconnachie, K.Tasken, C.R.Carlson, J.D.Scott, D.Barford
compound		source
Molecule: Camp-Dependent Protein Kinase Type II-Alpha Regulatory Subunit; Chain: A, B Fragment: 3-43 Synonym: Camp-Dependent Protein Kinase Regulatory Subunit II; Ec: 2.7.11.11 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pgex6p1
Molecule: Akap-Is Chain: C		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.164 R_Free 0.194
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.352 45.251 56.837 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.3 Å
ligand	DTD	enzyme	Transferase E.C.2.7.11.11 BRENDA
note	2IZX is a representative structure
Primary reference	Molecular basis of AKAP specificity for PKA regulatory subunits., Gold MG, Lygren B, Dokurno P, Hoshi N, McConnachie G, Tasken K, Carlson CR, Scott JD, Barford D, Mol Cell. 2006 Nov 3;24(3):383-95. PMID:17081989

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (2izx.pdb1.gz) 37 Kb LPC: Ligand-Protein Contacts for 2IZX CSU: Contacts of Structural Units for 2IZX Likely Quarternary Molecular Structure file(s) for 2IZX Structure Factors (336 Kb) Retrieve 2IZX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IZX from S2C, [Save to disk] Re-refined 2izx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IZX 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 2IZX

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2IZX, from MSDmotif at EBI Fold representative 2izx from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2izx_A] [2izx_B] [2izx_C] SWISS-PROT database: [P13861] Domain organization of [KAP2_HUMAN] by SWISSPFAM Domain found in 2IZX: [RIIa ] by SMART Alignments of the sequence of 2IZX with the sequences similar proteins can be viewed for 2IZX's classification [KAP2_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [KAP2_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2IZX

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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