3TZ1	Contractile Protein	date	Sep 26, 2011
title	Crystal Structure Of The Ca2+-Saturated C-Terminal Domain Of Scallop Troponin C In Complex With A Troponin I Fragment
authors	F.Yumoto, Y.S.Kato, I.Ohtsuki, M.Tanokura
compound		source
Molecule: Troponin C Chain: A Fragment: C-Terminal Domain, Unp Residues 81-153 Engineered: Yes		Organism_scientific: Chlamys Nipponensis Akazara Organism_common: Akazara Scallop Organism_taxid: 6571 Gene: Troponin C Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
Molecule: Troponin I Chain: B Fragment: Unp Residues 143-166 Synonym: Tni Engineered: Yes		Synthetic: Yes Organism_scientific: Chlamys Nipponensis Akazara Organism_common: Akazara Scallop Organism_taxid: 6571
symmetry	Space Group: P 21 21 21	R_factor 0.203 R_Free 0.237
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.130 42.151 59.966 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	CA	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the Ca2+-saturated C-terminal domain of scallop troponin C in complex with a troponin I fragment., Kato YS, Yumoto F, Tanaka H, Miyakawa T, Miyauchi Y, Takeshita D, Sawano Y, Ojima T, Ohtsuki I, Tanokura M, Biol Chem. 2012 Aug 4. pii:, /j/bchm.just-accepted/hsz-2012-0152/hsz-2012-0152.xml. doi:, 10.1515/hsz-2012-0152. PMID:23096565

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk] Biological Unit Coordinates (3tz1.pdb1.gz) 31 Kb LPC: Ligand-Protein Contacts for 3TZ1 CSU: Contacts of Structural Units for 3TZ1 Structure Factors (41 Kb) Retrieve 3TZ1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TZ1 from S2C, [Save to disk] Re-refined 3tz1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TZ1 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 3TZ1

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 3TZ1, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tz1_A] [3tz1_B] [3tz1] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3TZ1: [EFh ] by SMART

Other resources with information on 3TZ1

Community annotation for 3TZ1 at PDBWiki (http://pdbwiki.org)

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