3SI5	Cell Cycle	date	Jun 17, 2011
title	Kinetochore-Bubr1 Kinase Complex
authors	T.L.Blundell, D.Y.Chirgadze, V.M.Bolanos-Garcia
compound		source
Molecule: Mitotic Checkpoint Serinethreonine-Protein Kinas Beta; Chain: A, B Fragment: Unp Residues 67-220 Synonym: Mad3bub1-Related Protein Kinase, Hbubr1, Mitotic Kinase Mad3l, Protein Ssk1; Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bub1b, Bubr1, Mad3l, Ssk1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Gst Expression_system_plasmid: Pgex
Molecule: Protein Casc5 Chain: X, Y Fragment: Unp Residues 234-252 Synonym: All1-Fused Gene From Chromosome 15q14 Protein, Af1 Linking Kinetochore Protein, Blinkin, Cancer Susceptibility Gene 5 Protein, Cancertestis Antigen 29, Ct29, Kinetochore Protein 1, Protein D40af15q14; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Casc5, Kiaa1570, Knl1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Gst Expression_system_plasmid: Pgex
symmetry	Space Group: C 1 2 1	R_factor 0.193 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 124.398 40.143 75.391 90.00 91.38 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand		enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of a Blinkin-BUBR1 Complex Reveals an Interaction Crucial for Kinetochore-Mitotic Checkpoint Regulation via an Unanticipated Binding Site., Bolanos-Garcia VM, Lischetti T, Matak-Vinkovic D, Cota E, Simpson PJ, Chirgadze DY, Spring DR, Robinson CV, Nilsson J, Blundell TL, Structure. 2011 Oct 12. PMID:22000412

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (120 Kb) [Save to disk] Biological Unit Coordinates (3si5.pdb1.gz) 59 Kb Biological Unit Coordinates (3si5.pdb2.gz) 56 Kb CSU: Contacts of Structural Units for 3SI5 Structure Factors (292 Kb) Retrieve 3SI5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3SI5 from S2C, [Save to disk] Re-refined 3si5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3SI5 in 3D

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Visual 3D analysis of 3SI5

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 3SI5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3si5_X] [3si5_A] [3si5] [3si5_B] [3si5_Y] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3SI5: [Mad3_BUB1_I ] by SMART

Other resources with information on 3SI5

Community annotation for 3SI5 at PDBWiki (http://pdbwiki.org)

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