2KGB	Contractile Protein Ca Binding Protein	date	Mar 07, 2009
title	Nmr Solution Of The Regulatory Domain Cardiac F77w-Troponin Complex With The Cardiac Troponin I 144-163 Switch Peptide
authors	P.Mercier, O.Julien, M.L.Crane, B.D.Sykes
compound		source
Molecule: Troponin C, Slow Skeletal And Cardiac Muscles Chain: C Fragment: Regulatory Domain Synonym: Tn-C Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tnnc1, Tnnc Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3d
Molecule: Troponin I, Cardiac Muscle Chain: I Synonym: Cardiac Troponin I Engineered: Yes		Synthetic: Yes
method	Solution NMR
ligand	CA	enzyme
Gene Ontology	Chain Function Process Component C
Primary reference	The effect of the cosolvent trifluoroethanol on a tryptophan side chain orientation in the hydrophobic core of troponin C., Julien O, Mercier P, Crane ML, Sykes BD, Protein Sci. 2009 Jun;18(6):1165-74. PMID:19472326

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (658 Kb) [Save to disk] Biological Unit Coordinates (2kgb.pdb1.gz) 33 Kb LPC: Ligand-Protein Contacts for 2KGB CSU: Contacts of Structural Units for 2KGB Original NMR restraints for 2KGB from PDB Retrieve 2KGB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KGB from S2C, [Save to disk]

View 2KGB 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 2KGB

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2KGB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2kgb_C] [2kgb_I] [2kgb] SWISS-PROT database: [P63316] [P19429] Domain organization of [TNNC1_HUMAN] [TNNI3_HUMAN] by SWISSPFAM Domain found in 2KGB: [EFh ] by SMART

Other resources with information on 2KGB

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

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