1Q8U	Transferase Transferase Inhibitor	date	Aug 22, 2003
title	The Catalytic Subunit Of Camp-Dependent Protein Kinase In Complex With Rho-Kinase Inhibitor H-1152p
authors	C.Breitenlechner, M.Gassel, H.Hidaka, V.Kinzel, R.Huber, R.A.Engh, D.Bossemeyer
compound		source
Molecule: Camp-Dependent Protein Kinase, Alpha-Catalytic Subunit; Chain: A Fragment: Catalytic Subunit Synonym: Pka C-Alpha, Protein Kinase A Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Gene: Prkaca Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7
Molecule: Camp-Dependent Protein Kinase Inhibitor, Alpha Form; Chain: B Fragment: Residues 5-24 Synonym: Pki-Alpha, Camp-Dependent Protein Kinase Inhibitor, Musclebrain Isoform; Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized.
symmetry	Space Group: P 21 21 21	R_factor 0.171 R_Free 0.206
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.220 76.422 81.790 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	H52, MG8, SEP, TPO BindingDB	enzyme	Transferase E.C.2.7.1.37 BRENDA
related structures	by homologous chain: 1RDQ, 1U7E
Gene Ontology	Chain Function Process Component A B
Primary reference	Protein kinase A in complex with Rho-kinase inhibitors Y-27632, Fasudil, and H-1152P: structural basis of selectivity., Breitenlechner C, Gassel M, Hidaka H, Kinzel V, Huber R, Engh RA, Bossemeyer D, Structure (Camb) 2003 Dec;11(12):1595-607. PMID:14656443

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (1q8u.pdb1.gz) 67 Kb LPC: Ligand-Protein Contacts for 1Q8U CSU: Contacts of Structural Units for 1Q8U Likely Quarternary Molecular Structure file(s) for 1Q8U Structure Factors (156 Kb) Retrieve 1Q8U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q8U from S2C, [Save to disk] Re-refined 1q8u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q8U 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 1Q8U

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 1Q8U, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q8ua_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q8u] [1q8u_B] [1q8u_A] SWISS-PROT database: [P63249] [P00517] Domain organization of [IPKA_RAT] [KAPCA_BOVIN] by SWISSPFAM Domains found in 1Q8U: [S_TK_X] [S_TKc ] by SMART

Other resources with information on 1Q8U

Community annotation for 1Q8U at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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