3K3B	Motor Protein	date	Oct 02, 2009
title	Co-Crystal Structure Of The Human Kinesin Eg5 With A Novel T Beta-Carboline
authors	D.E.Bussiere, C.Bellamacina, V.Le
compound		source
Molecule: Kinesin-Like Protein Kif11 Chain: A, B Fragment: Unp Residues 1-368 Synonym: Kinesin-Related Motor Protein Eg5, Kinesin-Like Sp Protein Hksp, Thyroid Receptor-Interacting Protein 5, Trip- Kinesin-Like Protein 1; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Kif11, Eg5, Knsl1, Trip5 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.206 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.970 92.670 102.950 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ADP, CL, L31, MG, NO3, PEG	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	The discovery of tetrahydro-beta-carbolines as inhibitors of the kinesin Eg5., Barsanti PA, Wang W, Ni ZJ, Duhl D, Brammeier N, Martin E, Bussiere D, Walter AO, Bioorg Med Chem Lett. 2009 Nov 12. PMID:19945875

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (231 Kb) [Save to disk] Biological Unit Coordinates (3k3b.pdb1.gz) 114 Kb Biological Unit Coordinates (3k3b.pdb2.gz) 113 Kb Biological Unit Coordinates (3k3b.pdb3.gz) 224 Kb LPC: Ligand-Protein Contacts for 3K3B CSU: Contacts of Structural Units for 3K3B Structure Factors (480 Kb) Retrieve 3K3B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K3B from S2C, [Save to disk] Re-refined 3k3b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3K3B 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 3K3B

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 3K3B, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3k3b_A] [3k3b_B] [3k3b] SWISS-PROT database: [P52732] Domain organization of [KIF11_HUMAN] by SWISSPFAM Domain found in 3K3B: [KISc ] by SMART

Other resources with information on 3K3B

Community annotation for 3K3B at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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