2CPK	Transferase(Phosphotransferase)	date	Oct 21, 1992
title	Crystal Structure Of The Catalytic Subunit Of Cyclic Adenosine Monophosphate-Dependent Protein Kinase
authors	D.R.Knighton, J.Zheng, L.F.Teneyck, V.A.Ashford, N.H.Xuong, S.S.Taylor, J.M.Sowadski
compound		source
Molecule: Camp-Dependent Protein Kinase, Catalytic Subunit Chain: E Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090
Molecule: Peptide Inhibitor 20-Mer Chain: I Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.620 76.520 80.140 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	SEP, TPO	enzyme	Transferase E.C.2.7.1.37 BRENDA
note	2CPK (Molecule of the Month:pdb152)supersedes 1CPK
related structures	by homologous chain: 1BKX, 1SYK
Gene Ontology	Chain Function Process Component E I
Primary reference	Crystal structure of the catalytic subunit of cyclic adenosine monophosphate-dependent protein kinase., Knighton DR, Zheng JH, Ten Eyck LF, Ashford VA, Xuong NH, Taylor SS, Sowadski JM, Science 1991 Jul 26;253(5018):407-14. PMID:1862342

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (2cpk.pdb1.gz) 57 Kb LPC: Ligand-Protein Contacts for 2CPK CSU: Contacts of Structural Units for 2CPK Likely Quarternary Molecular Structure file(s) for 2CPK Retrieve 2CPK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CPK from S2C, [Save to disk]

View 2CPK 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 2CPK

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 2CPK, from MSDmotif at EBI Genome occurence of 2CPK's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2cpke_, region E [Jmol] [rasmolscript] [script source] Fold representative 2cpk 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: [2cpk_I] [2cpk_E] [2cpk] SWISS-PROT database: [P63248] [P05132] Domain organization of [IPKA_MOUSE] [KAPCA_MOUSE] by SWISSPFAM Domains found in 2CPK: [S_TK_X] [S_TKc ] by SMART

Other resources with information on 2CPK

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

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