2GBL	Circadian Clock Protein, Transferase	date	Mar 10, 2006
title	Crystal Structure Of Full Length Circadian Clock Protein Kai Phosphorylation Sites
authors	R.Pattanayek, D.R.Williams, S.Pattanayek, Y.Xu, T.Mori, C.H.Johns P.L.Stewart, M.Egli
compound		source
Molecule: Circadian Clock Protein Kinase Kaic Chain: A, B, E, F Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Synechococcus Elongatus Organism_taxid: 1140 Strain: Pcc 7942 Gene: Kaic Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3
Molecule: Circadian Clock Protein Kinase Kaic Chain: C, D Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Synechococcus Elongatus Organism_taxid: 1140 Strain: Pcc 7942 Gene: Kaic Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3
symmetry	Space Group: P 21 21 21	R_factor 0.230 R_Free 0.290
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.873 135.576 204.951 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	ATP, MG, SEP, TPO	enzyme	Transferase E.C.2.7.1.37 BRENDA
note	2GBL (Molecule of the Month:pdb97)
Gene Ontology	Chain Function Process Component F, A, D, C, E, B protein serine/threonine kin... protein serine/threonine/tyr...
Primary reference	Analysis of KaiA-KaiC protein interactions in the cyano-bacterial circadian clock using hybrid structural methods., Pattanayek R, Williams DR, Pattanayek S, Xu Y, Mori T, Johnson CH, Stewart PL, Egli M, EMBO J. 2006 May 3;25(9):2017-28. Epub 2006 Apr 20. PMID:16628225

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (495 Kb) [Save to disk] Biological Unit Coordinates (2gbl.pdb1.gz) 475 Kb LPC: Ligand-Protein Contacts for 2GBL CSU: Contacts of Structural Units for 2GBL Likely Quarternary Molecular Structure file(s) for 2GBL Structure Factors (972 Kb) Retrieve 2GBL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2GBL from S2C, [Save to disk] Re-refined 2gbl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 2GBL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2gbl_C] [2gbl] [2gbl_F] [2gbl_E] [2gbl_B] [2gbl_A] [2gbl_D] SWISS-PROT database: [Q79PF4] Domain organization of [KAIC_SYNE7] by SWISSPFAM

Other resources with information on 2GBL

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

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