4GGD Cell Cycle date Aug 06, 2012
title Structural Analysis Of Human Cdc20 Supports Multisite Degron Recognition By Apcc.
authors X.Luo, W.Tian, D.R.Tomchick
compound source
Molecule: Cell Division Cycle Protein 20 Homolog
Chain: A, B
Synonym: P55cdc
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cdc20
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
Expression_system_vector_type: Virus
Expression_system_plasmid: Pfastbac

Molecule: Mitotic Checkpoint Serinethreonine-Protein Kinas Beta;
Chain: C, D
Synonym: Mad3bub1-Related Protein Kinase, Hbubr1, Mitotic Kinase Mad3l, Protein Ssk1;
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.154 R_Free 0.201
length a length b length c angle alpha angle beta angle gamma
49.826 88.129 118.351 90.00 99.66 90.00
method X-Ray Diffractionresolution 2.44 Å
enzyme Transferase E.C. BRENDA
A, B

D, C

Primary referenceStructural analysis of human Cdc20 supports multisite degron recognition by APC/C., Tian W, Li B, Warrington R, Tomchick DR, Yu H, Luo X, Proc Natl Acad Sci U S A. 2012 Nov 6;109(45):18419-24. doi:, 10.1073/pnas.1213438109. Epub 2012 Oct 22. PMID:23091007
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (310 Kb) [Save to disk]
  • Biological Unit Coordinates (4ggd.pdb1.gz) 153 Kb
  • Biological Unit Coordinates (4ggd.pdb2.gz) 152 Kb
  • CSU: Contacts of Structural Units for 4GGD
  • Structure Factors (259 Kb)
  • Retrieve 4GGD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4GGD from S2C, [Save to disk]
  • Re-refined 4ggd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4GGD 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 4GGD
  • 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 4GGD, from MSDmotif at EBI
  • Fold representative 4ggd from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ggd_A] [4ggd_B] [4ggd_C] [4ggd] [4ggd_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4GGD: [WD40 ] by SMART
  • Other resources with information on 4GGD
  • Community annotation for 4GGD at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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