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 Diffractionresolution 2.20 Å
ligand
enzyme Transferase E.C.2.7.11.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructure 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] (123 Kb) [Save to disk]
  • Biological Unit Coordinates (3si5.pdb1.gz) 61 Kb
  • Biological Unit Coordinates (3si5.pdb2.gz) 58 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
  • 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 3SI5
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3SI5, from MSDmotif at EBI
  • Fold representative 3si5 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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