3HYM image
Deposition Date 2009-06-22
Release Date 2009-08-11
Last Version Date 2024-11-20
Entry Detail
PDB ID:
3HYM
Keywords:
CELL CYCLE, LIGASE
Title:
Insights into Anaphase Promoting Complex TPR subdomain assembly from a CDC26-APC6 structure
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.80 Å
R-Value Free:
0.21
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
P 63
3HYM validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Anaphase-promoting complex subunit CDC26
Gene (Uniprot):CDC26
Chain IDs:A, C, E, G, I, K
Chain Length:29
Number of Molecules:6
Biological Source:Homo sapiens
UniProt ID:Q8NHZ8 Pfam ID:PF10471
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Cell division cycle protein 16 homolog
Gene (Uniprot):CDC16
Chain IDs:B, D, F, H, J, L
Chain Length:330
Number of Molecules:6
Biological Source:Homo sapiens
UniProt ID:Q13042 Pfam ID:PF13424
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
MSE A MET SELENOMETHIONINE
Primary Citation
Insights into anaphase promoting complex TPR subdomain assembly from a CDC26-APC6 structure.
Nat.Struct.Mol.Biol. 16 987 989 (2009)
PMID: 19668213 DOI: 10.1038/nsmb.1645

Abstact

The multisubunit anaphase promoting complex (APC) is an essential cell-cycle regulator. Although CDC26 is known to have a role in APC assembly, its molecular function has remained unclear. Biophysical, structural and genetic studies presented here reveal that CDC26 stabilizes the structure of APC6, a core TPR protein required for APC integrity. Notably, CDC26-APC6 association involves an intermolecular TPR mimic composed of one helix from each protein.

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Disease

Primary Citation of related structures
3HYM
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