1SZM	Transferase	date	Apr 06, 2004
title	Dual Binding Mode Of Bisindolylmaleimide 2 To Protein Kinase
authors	M.Gassel, C.B.Breitenlechner, N.Koenig, R.Huber, R.A.Engh, D.Boss
compound		source
Molecule: Camp-Dependent Protein Kinase, Alpha-Catalytic Su Chain: A, B Synonym: Pka C-Alpha, Protein Kinase A 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(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7
symmetry	Space Group: P 21 21 21	R_factor 0.231 R_Free 0.289
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.065 89.005 116.388 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	BI4, SEP, TPO	enzyme	Transferase E.C.2.7.1.37 BRENDA
related structures	by homologous chain: 1Q24, 1SVE
Gene Ontology	Chain Function Process Component A, B
Primary reference	The protein kinase C inhibitor bisindolyl maleimide 2 binds with reversed orientations to different conformations of protein kinase A., Gassel M, Breitenlechner CB, Konig N, Huber R, Engh RA, Bossemeyer D, J Biol Chem 2004 May 28;279(22):23679-90. Epub 2004 Mar 1. PMID:14996846

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk] Biological Unit Coordinates (1szm.pdb1.gz) 53 Kb Biological Unit Coordinates (1szm.pdb2.gz) 55 Kb LPC: Ligand-Protein Contacts for 1SZM CSU: Contacts of Structural Units for 1SZM Likely Quarternary Molecular Structure file(s) for 1SZM Retrieve 1SZM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SZM from S2C, [Save to disk]

View 1SZM in 3D

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Visual 3D analysis of 1SZM

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1SZM, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1szma_, region A [Jmol] [rasmolscript] [script source]     - Domain d1szmb_, region B [Jmol] [rasmolscript] [script source] Fold representative 1szm 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: [1szm_B] [1szm] [1szm_A] SWISS-PROT database: [P00517] Domain organization of [KAPCA_BOVIN] by SWISSPFAM Domains found in 1SZM: [S_TK_X] [S_TKc ] by SMART

Other resources with information on 1SZM

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

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