3LQ5	Transcription Inhibitor	date	Feb 08, 2010
title	Structure Of Cdk9cyclint In Complex With S-Cr8
authors	A.J.Hole, J.A.Endicott, S.Baumli
compound		source
Molecule: Cell Division Protein Kinase 9 Chain: A Fragment: Kinase Domain, Unp Residues 2-330 Synonym: Cyclin-Dependent Kinase 9, Serinethreonine-Protei Pitalre, Cell Division Cycle 2-Like Protein Kinase 4, C-2k; 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_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Baculo Virus Expression_system_plasmid: Pvl1392
Molecule: Cyclin-T1 Chain: B Fragment: Cyclin Domain, Unp Residues 2-259 Synonym: Cyclin-T, Cyct1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ccnt1 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Baculo Virus Expression_system_plasmid: Pvl1392
symmetry	Space Group: H 3	R_factor 0.162 R_Free 0.215
crystal cell	length a length b length c angle alpha angle beta angle gamma 173.249 173.249 99.241 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	SLQ, TPO	enzyme	Transferase E.C.2.7.11.22 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	CDK Inhibitors Roscovitine and CR8 Trigger Mcl-1 Down-Regulation and Apoptotic Cell Death in Neuroblastoma Cells., Bettayeb K, Baunbaek D, Delehouze C, Loaec N, Hole AJ, Baumli S, Endicott JA, Douc-Rasy S, Benard J, Oumata N, Galons H, Meijer L, Genes Cancer. 2010 Apr;1(4):369-80. PMID:21779453

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk] Biological Unit Coordinates (3lq5.pdb1.gz) 193 Kb LPC: Ligand-Protein Contacts for 3LQ5 CSU: Contacts of Structural Units for 3LQ5 Structure Factors (1186 Kb) Retrieve 3LQ5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LQ5 from S2C, [Save to disk] Re-refined 3lq5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LQ5 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 3LQ5

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 3LQ5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3lq5] [3lq5_B] [3lq5_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3LQ5: [CYCLIN] [S_TKc ] by SMART

Other resources with information on 3LQ5

Community annotation for 3LQ5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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