2QFA Cell Cycle Cell Cycle Cell Cycle date Jun 27, 2007
title Crystal Structure Of A Survivin-Borealin-Incenp Core Complex
authors A.A.Jeyaprakash, U.R.Klein, D.Lindner, J.Ebert, E.A.Nigg, E.Conti
compound source
Molecule: Baculoviral Iap Repeat-Containing Protein 5
Chain: A
Synonym: Apoptosis Inhibitor Survivin, Apoptosis Inhibitor 4;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Birc5, Api4, Iap4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Gold

Molecule: Borealin
Chain: B
Fragment: Unp Residues 15-76
Synonym: Dasra-B, Hdasra-B, Cell Division Cycle-Associated Protein 8, Pluripotent Embryonic Stem Cell-Related Gene 3 Protein;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cdca8, Pescrg3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Gold

Molecule: Inner Centromere Protein
Chain: C
Fragment: Unp Residues 1-47
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Incenp
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Gold
symmetry Space Group: P 21 21 21
R_factor 0.184 R_Free 0.202
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.467 78.793 100.017 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand MES, ZN enzyme
note 2QFA is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A


C


Primary referenceStructure of a Survivin-Borealin-INCENP Core Complex Reveals How Chromosomal Passengers Travel Together., Jeyaprakash AA, Klein UR, Lindner D, Ebert J, Nigg EA, Conti E, Cell. 2007 Oct 19;131(2):271-85. PMID:17956729
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk]
  • Biological Unit Coordinates (2qfa.pdb1.gz) 96 Kb
  • LPC: Ligand-Protein Contacts for 2QFA
  • CSU: Contacts of Structural Units for 2QFA
  • Likely Quarternary Molecular Structure file(s) for 2QFA
  • Structure Factors (466 Kb)
  • Retrieve 2QFA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QFA from S2C, [Save to disk]
  • Re-refined 2qfa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QFA 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 2QFA
  • 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 2QFA, from MSDmotif at EBI
  • Fold representative 2qfa from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qfa_A] [2qfa] [2qfa_B] [2qfa_C]
  • SWISS-PROT database: [O15392] [Q53HL2] [Q9NQS7]
  • Domain organization of [BIRC5_HUMAN] [BOREA_HUMAN] [INCE_HUMAN] by SWISSPFAM
  • Domain found in 2QFA: [BIR ] by SMART
  • Other resources with information on 2QFA
  • Community annotation for 2QFA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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