3TNI	Transferase Transferase Inhibitor	date	Sep 01, 2011
title	Structure Of Cdk9cyclin T F241l
authors	S.Baumli, A.J.Hole, J.A.Endicott
compound		source
Molecule: Cyclin-Dependent Kinase 9 Chain: A Fragment: Kinase Domain, Unp Residues 2-330 Synonym: C-2k, Cell Division Cycle 2-Like Protein Kinase 4, Division Protein Kinase 9, Serinethreonine-Protein Kinase Ec: 2.7.11.22, 2.7.11.23 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cdc2l4, Cdk9 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculo Virus Expression_system_plasmid: Pvl1392
Molecule: Cyclin-T1 Chain: B Fragment: Cyclin Boxes, Unp Residues 1-259 Synonym: Cyct1, Cyclin-T Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ccnt1 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculo Virus Expression_system_plasmid: Pvl1392
symmetry	Space Group: H 3	R_factor 0.163 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 173.610 173.610 97.470 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.23 Å
ligand	TPO	enzyme	Transferase E.C.2.7.11.22 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	The CDK9 C-helix Exhibits Conformational Plasticity That May Explain the Selectivity of CAN508., Baumli S, Hole AJ, Noble ME, Endicott JA, ACS Chem Biol. 2012 Feb 10. PMID:22292676

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (201 Kb) [Save to disk] Biological Unit Coordinates (3tni.pdb1.gz) 195 Kb LPC: Ligand-Protein Contacts for 3TNI CSU: Contacts of Structural Units for 3TNI Structure Factors (847 Kb) Retrieve 3TNI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TNI from S2C, [Save to disk] Re-refined 3tni structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TNI 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 3TNI

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 3TNI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tni_A] [3tni_B] [3tni] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3TNI: [CYCLIN] [S_TKc ] by SMART

Other resources with information on 3TNI

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

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