1Q24	Transferase Transferase Inhibitor	date	Jul 23, 2003
title	Pka Double Mutant Model Of Pkb In Complex With Mgatp
authors	M.Gassel, C.B.Breitenlechner, P.Rueger, U.Jucknischke, T.Schneid R.Huber, D.Bossemeyer, R.A.Engh
compound		source
Molecule: Camp-Dependent Protein Kinase, Alpha-Catalytic Su Chain: A Synonym: Pka C-Alpha Ec: 2.7.1.37 Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Gene: Prkaca Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7
Molecule: Camp-Dependent Protein Kinase Inhibitor, Alpha Fo Chain: I Fragment: Residues 5-24 Synonym: Pki-Alpha Engineered: Yes		Synthetic: Yes Other_details: The Protein Was Chemically Synthesized. The Of The Protein Is Naturally Found In Homo Sapiens.
symmetry	Space Group: P 21 21 21	R_factor 0.196 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.286 75.387 80.377 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	ATP, MG, SEP, TPO	enzyme	Transferase E.C.2.7.1.37 BRENDA
related structures	by homologous chain: 1BKX, 1SZM
Gene Ontology	Chain Function Process Component A I
Primary reference	Mutants of protein kinase A that mimic the ATP-binding site of protein kinase B (AKT)., Gassel M, Breitenlechner CB, Ruger P, Jucknischke U, Schneider T, Huber R, Bossemeyer D, Engh RA, J Mol Biol 2003 Jun 20;329(5):1021-34. PMID:12798691

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (1q24.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 1Q24 CSU: Contacts of Structural Units for 1Q24 Likely Quarternary Molecular Structure file(s) for 1Q24 Structure Factors (97 Kb) Retrieve 1Q24 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q24 from S2C, [Save to disk] Re-refined 1q24 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q24 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 1Q24

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 1Q24, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q24a_, region A [Jmol] [rasmolscript] [script source] Fold representative 1q24 from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1q24] [1q24_A] [1q24_I] SWISS-PROT database: [P00517] Domain organization of [KAPCA_BOVIN] by SWISSPFAM Domains found in 1Q24: [S_TK_X] [S_TKc ] by SMART

Other resources with information on 1Q24

Community annotation for 1Q24 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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