1YDS	Transferase Transferase Inhibitor	date	Jul 24, 1996
title	Structure Of Camp-Dependent Protein Kinase, Alpha-Catalytic Complex With H8 Protein Kinase Inhibitor [N-(2-Methylamino) Isoquinolinesulfonamide
authors	R.A.Engh, A.Girod, V.Kinzel, R.Huber, D.Bossemeyer
compound		source
Molecule: C-Amp-Dependent Protein Kinase Chain: E Fragment: Catalytic Subunit Synonym: Capk, Pka C-Alpha Ec: 2.7.1.37 Engineered: Yes Other_details: Alpha Isoenzyme		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Heart Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Protein Kinase Inhibitor Peptide Chain: I Synonym: Pki, Pki-Alpha Engineered: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.199 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.380 76.200 80.520 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	IQS, SEP, TPO BindingDB	enzyme	Transferase E.C.2.7.1.37 BRENDA
related structures	by homologous chain: 1REJ, 1YDR
Gene Ontology	Chain Function Process Component E
Primary reference	Crystal structures of catalytic subunit of cAMP-dependent protein kinase in complex with isoquinolinesulfonyl protein kinase inhibitors H7, H8, and H89. Structural implications for selectivity., Engh RA, Girod A, Kinzel V, Huber R, Bossemeyer D, J Biol Chem 1996 Oct 18;271(42):26157-64. PMID:8824261

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (1yds.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 1YDS CSU: Contacts of Structural Units for 1YDS Likely Quarternary Molecular Structure file(s) for 1YDS Structure Factors (219 Kb) Retrieve 1YDS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YDS from S2C, [Save to disk] Re-refined 1yds structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YDS 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 1YDS

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 1YDS, from MSDmotif at EBI Genome occurence of 1YDS's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ydse_, region E [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: [1yds_I] [1yds_E] [1yds] SWISS-PROT database: [P63249] [P00517] Domain organization of [IPKA_RAT] [KAPCA_BOVIN] by SWISSPFAM Domains found in 1YDS: [S_TK_X] [S_TKc ] by SMART

Other resources with information on 1YDS

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

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